Top HVAC Experts in Sterling Heights, MI
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Heating and Cooling Services in Sterling Heights, MI

aerial view of peninsula located in Sterling Heights Michigan

With 30 years of experience working on heating and cooling in Sterling Heights, we’re a well-known team in your neighborhood. Our team of technicians and electricians is proud to offer comprehensive heating, cooling, and HVAC repair services to families living in the fourth largest city in our beautiful state of Michigan. Our headquarters is conveniently located just 15 minutes away from your vibrant home city. 

Throughout snowy winters and bright summers, it’s important to maintain your HVAC in Sterling Heights. Read on to learn more about how we keep your home comfortable. We offer emergency repair, so jot down our number for when you need us the most. You won’t find a more committed, customer-focused team than ours.

Our heating and cooling expertise is vast, and we have experience working on HVAC equipment from a wide range of brands. From cleanings to installations, we offer an affordable solution to all your heating and cooling needs.

Heating Repair & Replacement Services

When you need heating repair and replacement services in Sterling Heights, MI, for malfunctioning furnaces or heat pumps, you can count on our staff to keep your house warm. We’re a hard-working, trusted team with vast experience maintaining, repairing, and installing heating systems of all kinds. Our comprehensive heating services can address any issue that might come up, so you can enjoy a warm, inviting home.

Randazzo’s heating and furnace services include the following and more: 

  • Heating repair: Our furnace repair in Sterling Heights, MI, takes a quick diagnosis to fix any heating issue you might be experiencing. We’ll make sure it works reliably year-round for your comfort. 
  • Furnace cleaning, inspections, and maintenanceRegular inspections and furnace maintenance can prevent your heating system from breaking down and extend its life.
  • Furnace replacement and installation: If your furnace is beyond repair, we’ll replace it with a system that works for your home. Our technicians even have experience installing the latest, energy-efficient models, which can potentially save you money on heating bills.
  • Emergency heating servicesOur emergency services mean you’ll never be left in the cold.

HVAC technician performing AC maintenance services

Installation & Air Conditioning Repair in Sterling Heights, MI  

Our air conditioning services cover all needs relating to your air conditioning system: 

  • AC service and repairsWe provide prompt air conditioning repair in Sterling, MI, helping to keep your system running smoothly year-round. Whether your AC needs routine maintenance or repair services to keep it in top condition, we’re here for you.
  • AC inspections: Our routine inspections can help find potential issues before they become major, more costly problems.
  • Air conditioning replacements: Whether your system is beyond repair or simply at the end of its service life, we offer a range of replacement options tailored to your home.
  • Services to improve air quality: Whether you need updated ventilation, air purifiers, or filter replacements, our team can provide air quality services to provide a healthier environment for your family.

We are fully insured and licensed to provide HVAC repair services in Sterling Heights, Michigan, for your broken heating or cooling system. Our professionals have experience maintaining, repairing, and installing equipment from countless brands. 

We’re also Michigan’s largest, award-winning Lennox Premier Dealer and have advanced knowledge of these systems, enabling us to provide seamless repair and installation.

Water Heater Repair & Replacement 

Just as essential as heating repair in Sterling Heights, MI, is the maintenance, repair, and installation of an efficient, reliable hot water heater in every home. We’re committed to making water heater repair affordable and efficient, to help make sure none of our local families are without the water they deserve.

Randazzo specializes in water heater repair and replacement, making sure you have access to hot water year-round.

  • Repairs: When you opt for our heater repair in Sterling Heights, MI, you get access to expert technicians who have experience fixing a range of brands, from tank to tankless heaters. We can tailor our services to your exact needs, providing prompt services to get your water heat up and running in no time.
  • Replacement: Should you end up needing a new water heater, whether it’s beyond repair or has extended its service life, you can count on us for an expert replacement. We offer a complete line of quality hot water heating systems, and our qualified plumbers can even install a high-performing, energy-saving replacement in your home.

Expert Electricians & Electrical Services in Sterling Heights, MI

Looking for an electrician in Sterling Heights? You’ve come to the right place. Our professional team can complete many household electrical tasks. Here are just a few: 

  • Electrical panel upgrades: We’ll make sure your panel can handle the electrical demands of modern appliances.
  • Standby generator installation: Keep your home powered during outages with our reliable generator services, providing peace of mind in any situation.
  • Circuit repairs and upgrades: We’ll enhance your home’s electrical safety and efficiency, improving its performance and helping prevent potential hazards.
  • And more: From lighting installations to troubleshooting electrical issues, our skilled electricians are more than capable of handling a range of projects, keeping your home safe and functional.

Schedule Your Free Estimate With Randazzo

If you live in Sterling Heights or the surrounding area, we’d be delighted to hear from you. Whether you’re looking for an electrician in Sterling Heights or a local heating and cooling team, we’re here to provide affordable, reliable services that you can trust. Contact Randazzo Heating, Cooling, and Electrical today for your free estimate.

Recent Jobs and Reviews in Sterling Heights, MI

Job Locations and Reviews

Responded to water leak investigation at residential property. Upon inspection, identified severely corroded cast iron drain piping at ceiling level in basement utility area, connected to white PVC vertical stack via coupling joint. Extensive rust and deterioration observed on horizontal cast iron section, indicating advanced age and compromising pipe integrity. Removed deteriorated piping sections, which exhibited heavy corrosion throughout with significant material degradation. Provided comprehensive assessment and quote for necessary repairs to address leak source and prevent future water damage.
Responded to water leak investigation at residential property. Upon inspection, identified severely corroded cast iron drain piping at ceiling level in basement utility area, connected to white PVC vertical stack via coupling joint. Extensive rust and deterioration observed on horizontal cast iron section, indicating advanced age and compromising pipe integrity. Removed deteriorated piping sections, which exhibited heavy corrosion throughout with significant material degradation. Provided comprehensive assessment and quote for necessary repairs to address leak source and prevent future water damage.
RZ R.
RZ R. Checked in
Responded to water leak investigation at residential property. Upon inspection, identified severely corroded cast iron drain piping at ceiling level in basement utility area, connected to white PVC vertical stack via coupling joint. Extensive rust and deterioration observed on horizontal cast iron section, indicating advanced age and compromising pipe integrity. Removed deteriorated piping sections, which exhibited heavy corrosion throughout with significant material degradation. Provided comprehensive assessment and quote for necessary repairs to address leak source and prevent future water damage.
Sterling Heights, MI 48310
Completed routine air conditioning maintenance on residential split system. Inspected outdoor condenser unit and found coils heavily clogged with dirt, dust, and debris accumulation. Cleaned condenser coils to restore proper airflow and heat transfer efficiency. Replaced air filter and evaporator pad as needed. Performed electrical diagnostics using digital multimeter to verify system operation and amperage draw. Unit tested and left in proper working condition.
Completed routine air conditioning maintenance on residential split system. Inspected outdoor condenser unit and found coils heavily clogged with dirt, dust, and debris accumulation. Cleaned condenser coils to restore proper airflow and heat transfer efficiency. Replaced air filter and evaporator pad as needed. Performed electrical diagnostics using digital multimeter to verify system operation and amperage draw. Unit tested and left in proper working condition.
RZ B.
RZ B. Checked in
Completed routine air conditioning maintenance on residential split system. Inspected outdoor condenser unit and found coils heavily clogged with dirt, dust, and debris accumulation. Cleaned condenser coils to restore proper airflow and heat transfer efficiency. Replaced air filter and evaporator pad as needed. Performed electrical diagnostics using digital multimeter to verify system operation and amperage draw. Unit tested and left in proper working condition.
Sterling Heights, MI 48313
Completed scheduled Air Care Cooling maintenance on residential outdoor condensing unit. Performed comprehensive system inspection, verified proper operation of compressor and condenser fan motor, checked refrigerant levels and electrical connections, and cleaned condenser coils to ensure optimal heat transfer efficiency.
Completed scheduled Air Care Cooling maintenance on residential outdoor condensing unit. Performed comprehensive system inspection, verified proper operation of compressor and condenser fan motor, checked refrigerant levels and electrical connections, and cleaned condenser coils to ensure optimal heat transfer efficiency.
RZ I.
RZ I. Checked in
Completed scheduled Air Care Cooling maintenance on residential outdoor condensing unit. Performed comprehensive system inspection, verified proper operation of compressor and condenser fan motor, checked refrigerant levels and electrical connections, and cleaned condenser coils to ensure optimal heat transfer efficiency.
Sterling Heights, MI 48313
Completed full HVAC system replacement including installation of 90,000 BTU furnace and 3-ton air conditioning unit with rear discharge configuration. Installed furnace in basement utility area with new PVC condensate drain lines, flexible metal supply ductwork, and copper refrigerant line set connected to existing ductwork system. Mounted outdoor condenser unit on concrete pad against exterior brick wall with proper refrigerant line routing, electrical disconnect box, and line set brackets for secure copper tubing installation. Reconnected all electrical and mechanical connections, verified proper system operation, and ensured installation met mechanical permit requirements.
Completed full HVAC system replacement including installation of 90,000 BTU furnace and 3-ton air conditioning unit with rear discharge configuration. Installed furnace in basement utility area with new PVC condensate drain lines, flexible metal supply ductwork, and copper refrigerant line set connected to existing ductwork system. Mounted outdoor condenser unit on concrete pad against exterior brick wall with proper refrigerant line routing, electrical disconnect box, and line set brackets for secure copper tubing installation. Reconnected all electrical and mechanical connections, verified proper system operation, and ensured installation met mechanical permit requirements.
RZ P.
RZ P. Checked in
Completed full HVAC system replacement including installation of 90,000 BTU furnace and 3-ton air conditioning unit with rear discharge configuration. Installed furnace in basement utility area with new PVC condensate drain lines, flexible metal supply ductwork, and copper refrigerant line set connected to existing ductwork system. Mounted outdoor condenser unit on concrete pad against exterior brick wall with proper refrigerant line routing, electrical disconnect box, and line set brackets for secure copper tubing installation. Reconnected all electrical and mechanical connections, verified proper system operation, and ensured installation met mechanical permit requirements.
Sterling Heights, MI 48313
Conducted full system estimate for complete HVAC replacement on 10-year-old furnace and air conditioning unit. Performed comprehensive assessment of existing equipment, ductwork connections, and electrical panel to provide accurate replacement quote for customer requesting immediate system replacement.
Conducted full system estimate for complete HVAC replacement on 10-year-old furnace and air conditioning unit. Performed comprehensive assessment of existing equipment, ductwork connections, and electrical panel to provide accurate replacement quote for customer requesting immediate system replacement.
RZ E.
RZ E. Checked in
Conducted full system estimate for complete HVAC replacement on 10-year-old furnace and air conditioning unit. Performed comprehensive assessment of existing equipment, ductwork connections, and electrical panel to provide accurate replacement quote for customer requesting immediate system replacement.
Sterling Heights, MI 48312
Conducted on-site evaluation for air conditioning system replacement. Assessed existing HVAC equipment in basement installation, including current furnace configuration. Confirmed that furnace replacement is not required at this time and that air conditioning unit can be replaced independently. Documented exterior electrical service connections and interior equipment setup to determine installation requirements for new AC system.
Conducted on-site evaluation for air conditioning system replacement. Assessed existing HVAC equipment in basement installation, including current furnace configuration. Confirmed that furnace replacement is not required at this time and that air conditioning unit can be replaced independently. Documented exterior electrical service connections and interior equipment setup to determine installation requirements for new AC system.
RZ V.
RZ V. Checked in
Conducted on-site evaluation for air conditioning system replacement. Assessed existing HVAC equipment in basement installation, including current furnace configuration. Confirmed that furnace replacement is not required at this time and that air conditioning unit can be replaced independently. Documented exterior electrical service connections and interior equipment setup to determine installation requirements for new AC system.
Sterling Heights, MI 48310
Completed routine Air Care Maintenance on residential split system air conditioning unit. Performed comprehensive inspection of outdoor condensing unit including visual assessment of cabinet condition, refrigerant line set, electrical connections, and disconnect box. Unit operating within normal parameters with no deficiencies noted at time of service.
Completed routine Air Care Maintenance on residential split system air conditioning unit. Performed comprehensive inspection of outdoor condensing unit including visual assessment of cabinet condition, refrigerant line set, electrical connections, and disconnect box. Unit operating within normal parameters with no deficiencies noted at time of service.
RZ B.
RZ B. Checked in
Completed routine Air Care Maintenance on residential split system air conditioning unit. Performed comprehensive inspection of outdoor condensing unit including visual assessment of cabinet condition, refrigerant line set, electrical connections, and disconnect box. Unit operating within normal parameters with no deficiencies noted at time of service.
Sterling Heights, MI 48313
Sterling Heights, MI - Completed annual cooling maintenance on residential split system. Accessed outdoor condensing unit, inspected condenser coil which showed moderate dust and debris accumulation, and evaluated filter condition as part of routine preventative maintenance protocol.
RZ P.
RZ P. Checked in
Completed annual cooling maintenance on residential split system. Accessed outdoor condensing unit, inspected condenser coil which showed moderate dust and debris accumulation, and evaluated filter condition as part of routine preventative maintenance protocol.
Sterling Heights, MI 48312
Conducted electrical panel inspection in basement to evaluate scorched wiring conditions identified during pre-purchase home inspection. Upon examination of the main electrical service panel, assessed visible scorching on wires and panel components to determine fire hazard severity and identify root cause of overheating. Documented panel condition with photographic evidence showing open breaker box and surrounding electrical infrastructure in unfinished basement area with reflective insulation installation. Provided professional assessment of necessary corrective actions required to address potential fire safety concerns and restore panel to code-compliant operating condition.
Conducted electrical panel inspection in basement to evaluate scorched wiring conditions identified during pre-purchase home inspection. Upon examination of the main electrical service panel, assessed visible scorching on wires and panel components to determine fire hazard severity and identify root cause of overheating. Documented panel condition with photographic evidence showing open breaker box and surrounding electrical infrastructure in unfinished basement area with reflective insulation installation. Provided professional assessment of necessary corrective actions required to address potential fire safety concerns and restore panel to code-compliant operating condition.
RZ M.
RZ M. Checked in
Conducted electrical panel inspection in basement to evaluate scorched wiring conditions identified during pre-purchase home inspection. Upon examination of the main electrical service panel, assessed visible scorching on wires and panel components to determine fire hazard severity and identify root cause of overheating. Documented panel condition with photographic evidence showing open breaker box and surrounding electrical infrastructure in unfinished basement area with reflective insulation installation. Provided professional assessment of necessary corrective actions required to address potential fire safety concerns and restore panel to code-compliant operating condition.
Sterling Heights, MI 48310
Sterling Heights, MI - Installed 72W95 freezestat on Lennox outdoor unit and verified system operation with digital manifold gauge readings. Installation completed without requiring refrigerant charge, with all temperature and pressure parameters confirming proper system function.
RZ T.
RZ T. Checked in
Installed 72W95 freezestat on Lennox outdoor unit and verified system operation with digital manifold gauge readings. Installation completed without requiring refrigerant charge, with all temperature and pressure parameters confirming proper system function.
Sterling Heights, MI 48314
Completed seasonal air conditioning maintenance and tune-up on residential AC system. Performed comprehensive system inspection, checked refrigerant levels, cleaned condenser coils, and tested all electrical components. Inspected and documented condition of air filter showing significant dust and mineral deposit accumulation; filter displayed visible discoloration on honeycomb mesh pattern with white residue buildup along frame edges. System operational and ready for cooling season.
Completed seasonal air conditioning maintenance and tune-up on residential AC system. Performed comprehensive system inspection, checked refrigerant levels, cleaned condenser coils, and tested all electrical components. Inspected and documented condition of air filter showing significant dust and mineral deposit accumulation; filter displayed visible discoloration on honeycomb mesh pattern with white residue buildup along frame edges. System operational and ready for cooling season.
RZ C.
RZ C. Checked in
Completed seasonal air conditioning maintenance and tune-up on residential AC system. Performed comprehensive system inspection, checked refrigerant levels, cleaned condenser coils, and tested all electrical components. Inspected and documented condition of air filter showing significant dust and mineral deposit accumulation; filter displayed visible discoloration on honeycomb mesh pattern with white residue buildup along frame edges. System operational and ready for cooling season.
Sterling Heights, MI 48313
Conducted on-site evaluation of 25-year-old furnace system requiring replacement estimate. Documented existing HVAC equipment configuration, including utility room layout with water heater, ductwork connections, and electrical panel specifications. Photographed current system components and infrastructure to support comprehensive replacement proposal for aging heating equipment.
Conducted on-site evaluation of 25-year-old furnace system requiring replacement estimate. Documented existing HVAC equipment configuration, including utility room layout with water heater, ductwork connections, and electrical panel specifications. Photographed current system components and infrastructure to support comprehensive replacement proposal for aging heating equipment.
RZ W.
RZ W. Checked in
Conducted on-site evaluation of 25-year-old furnace system requiring replacement estimate. Documented existing HVAC equipment configuration, including utility room layout with water heater, ductwork connections, and electrical panel specifications. Photographed current system components and infrastructure to support comprehensive replacement proposal for aging heating equipment.
Sterling Heights, MI 48314
Completed comprehensive annual AC tune-up on 5-year-old residential air conditioning system. Performed full system inspection of outdoor condenser unit, verified proper operation of all components, cleaned condenser coils and fins to remove accumulated dirt and debris, checked refrigerant levels and pressures, tested electrical connections, and confirmed fan motor operation. Unit operating efficiently with no issues found. Updated customer contact information in system records. All routine maintenance tasks completed per manufacturer specifications, and system is ready for cooling season.
Completed comprehensive annual AC tune-up on 5-year-old residential air conditioning system. Performed full system inspection of outdoor condenser unit, verified proper operation of all components, cleaned condenser coils and fins to remove accumulated dirt and debris, checked refrigerant levels and pressures, tested electrical connections, and confirmed fan motor operation. Unit operating efficiently with no issues found. Updated customer contact information in system records. All routine maintenance tasks completed per manufacturer specifications, and system is ready for cooling season.
RZ G.
RZ G. Checked in
Completed comprehensive annual AC tune-up on 5-year-old residential air conditioning system. Performed full system inspection of outdoor condenser unit, verified proper operation of all components, cleaned condenser coils and fins to remove accumulated dirt and debris, checked refrigerant levels and pressures, tested electrical connections, and confirmed fan motor operation. Unit operating efficiently with no issues found. Updated customer contact information in system records. All routine maintenance tasks completed per manufacturer specifications, and system is ready for cooling season.
Sterling Heights, MI 48310
Completed full HVAC system installation including a Lennox 70,000 BTU furnace and 2-ton air conditioning unit. Installed furnace in interior utility room with proper ductwork connections, PVC condensate drainage, and ventilation; mounted outdoor AC condenser unit on exterior brick wall with electrical conduit and refrigerant line connections routed through wall penetrations. All equipment installed per manufacturer specifications with proper clearances, system tested and operational upon completion.
Completed full HVAC system installation including a Lennox 70,000 BTU furnace and 2-ton air conditioning unit. Installed furnace in interior utility room with proper ductwork connections, PVC condensate drainage, and ventilation; mounted outdoor AC condenser unit on exterior brick wall with electrical conduit and refrigerant line connections routed through wall penetrations. All equipment installed per manufacturer specifications with proper clearances, system tested and operational upon completion.
RZ H.
RZ H. Checked in
Completed full HVAC system installation including a Lennox 70,000 BTU furnace and 2-ton air conditioning unit. Installed furnace in interior utility room with proper ductwork connections, PVC condensate drainage, and ventilation; mounted outdoor AC condenser unit on exterior brick wall with electrical conduit and refrigerant line connections routed through wall penetrations. All equipment installed per manufacturer specifications with proper clearances, system tested and operational upon completion.
Sterling Heights, MI 48313
Completed annual cooling maintenance on Bryant residential air conditioning system. Performed comprehensive system diagnostics using electrical testing equipment to verify proper operation of condenser unit, checked refrigerant levels and electrical connections, inspected fan motor and compressor functionality, and replaced air filter and evaporative cooling pad as needed. All components tested within normal operating parameters and unit is ready for cooling season.
Completed annual cooling maintenance on Bryant residential air conditioning system. Performed comprehensive system diagnostics using electrical testing equipment to verify proper operation of condenser unit, checked refrigerant levels and electrical connections, inspected fan motor and compressor functionality, and replaced air filter and evaporative cooling pad as needed. All components tested within normal operating parameters and unit is ready for cooling season.
RZ B.
RZ B. Checked in
Completed annual cooling maintenance on Bryant residential air conditioning system. Performed comprehensive system diagnostics using electrical testing equipment to verify proper operation of condenser unit, checked refrigerant levels and electrical connections, inspected fan motor and compressor functionality, and replaced air filter and evaporative cooling pad as needed. All components tested within normal operating parameters and unit is ready for cooling season.
Sterling Heights, MI 48314
Completed full HVAC system installation including a 70,000 BTU gas furnace, 2.5-ton air conditioning condenser unit positioned at rear of residence, and whole-home humidifier integration. Condenser unit mounted on rubber pad with proper gravel base, electrical disconnect box installed per code, and all refrigerant lines and electrical connections completed. Reconnected existing ductwork, verified all mechanical systems operational, and obtained necessary permits for installation compliance.
Completed full HVAC system installation including a 70,000 BTU gas furnace, 2.5-ton air conditioning condenser unit positioned at rear of residence, and whole-home humidifier integration. Condenser unit mounted on rubber pad with proper gravel base, electrical disconnect box installed per code, and all refrigerant lines and electrical connections completed. Reconnected existing ductwork, verified all mechanical systems operational, and obtained necessary permits for installation compliance.
RZ S.
RZ S. Checked in
Completed full HVAC system installation including a 70,000 BTU gas furnace, 2.5-ton air conditioning condenser unit positioned at rear of residence, and whole-home humidifier integration. Condenser unit mounted on rubber pad with proper gravel base, electrical disconnect box installed per code, and all refrigerant lines and electrical connections completed. Reconnected existing ductwork, verified all mechanical systems operational, and obtained necessary permits for installation compliance.
Sterling Heights, MI 48313
Completed annual cooling maintenance on residential air conditioning condenser unit. Performed comprehensive system inspection including visual examination of cabinet condition, electrical connections, refrigerant lines, and condensate drainage. Cleaned condenser coils, checked fan motor operation, verified proper airflow through unit, and tested system startup and shutdown cycles. Unit operating within normal parameters with no deficiencies noted at time of service.
Completed annual cooling maintenance on residential air conditioning condenser unit. Performed comprehensive system inspection including visual examination of cabinet condition, electrical connections, refrigerant lines, and condensate drainage. Cleaned condenser coils, checked fan motor operation, verified proper airflow through unit, and tested system startup and shutdown cycles. Unit operating within normal parameters with no deficiencies noted at time of service.
RZ B.
RZ B. Checked in
Completed annual cooling maintenance on residential air conditioning condenser unit. Performed comprehensive system inspection including visual examination of cabinet condition, electrical connections, refrigerant lines, and condensate drainage. Cleaned condenser coils, checked fan motor operation, verified proper airflow through unit, and tested system startup and shutdown cycles. Unit operating within normal parameters with no deficiencies noted at time of service.
Sterling Heights, MI 48312
Sterling Heights, MI - Installed 40-gallon Bradford White tanked water heater in utility closet with proper venting through existing flue system. Connected copper supply lines with shut-off valves and verified all plumbing connections for proper operation. Mechanical permit obtained for water heater installation and reconnection work completed per code requirements.
RZ K.
RZ K. Checked in
Installed 40-gallon Bradford White tanked water heater in utility closet with proper venting through existing flue system. Connected copper supply lines with shut-off valves and verified all plumbing connections for proper operation. Mechanical permit obtained for water heater installation and reconnection work completed per code requirements.
Sterling Heights, MI 48314
Performed comprehensive tune-up on 3-year-old central air conditioning system and furnace. Conducted thorough inspection of all mechanical and electrical components, including blower motor assembly, capacitor, and control wiring. Utilized digital multimeter to verify proper voltage and amperage readings across system circuits. Inspected thermal safety devices for proper operation and examined all wire connections for secure contact. Both systems found to be operating within manufacturer specifications with no deficiencies noted. All components tested and confirmed functional.
Performed comprehensive tune-up on 3-year-old central air conditioning system and furnace. Conducted thorough inspection of all mechanical and electrical components, including blower motor assembly, capacitor, and control wiring. Utilized digital multimeter to verify proper voltage and amperage readings across system circuits. Inspected thermal safety devices for proper operation and examined all wire connections for secure contact. Both systems found to be operating within manufacturer specifications with no deficiencies noted. All components tested and confirmed functional.
RZ B.
RZ B. Checked in
Performed comprehensive tune-up on 3-year-old central air conditioning system and furnace. Conducted thorough inspection of all mechanical and electrical components, including blower motor assembly, capacitor, and control wiring. Utilized digital multimeter to verify proper voltage and amperage readings across system circuits. Inspected thermal safety devices for proper operation and examined all wire connections for secure contact. Both systems found to be operating within manufacturer specifications with no deficiencies noted. All components tested and confirmed functional.
Sterling Heights, MI 48310
Provided full system replacement estimate for aging HVAC system with critically low refrigerant in outdoor condensing unit. Assessed 6-year-old Goodman 3-ton AC unit (Model 4AC13L36P-10A) showing significant refrigerant loss, 10+ year-old evaporator coil, and approximately 10-year-old forced-air furnace with existing ductwork in basement installation. Recommended complete system replacement rather than repair due to age of components and cost-effectiveness of new equipment installation.
Provided full system replacement estimate for aging HVAC system with critically low refrigerant in outdoor condensing unit. Assessed 6-year-old Goodman 3-ton AC unit (Model 4AC13L36P-10A) showing significant refrigerant loss, 10+ year-old evaporator coil, and approximately 10-year-old forced-air furnace with existing ductwork in basement installation. Recommended complete system replacement rather than repair due to age of components and cost-effectiveness of new equipment installation.
RZ V.
RZ V. Checked in
Provided full system replacement estimate for aging HVAC system with critically low refrigerant in outdoor condensing unit. Assessed 6-year-old Goodman 3-ton AC unit (Model 4AC13L36P-10A) showing significant refrigerant loss, 10+ year-old evaporator coil, and approximately 10-year-old forced-air furnace with existing ductwork in basement installation. Recommended complete system replacement rather than repair due to age of components and cost-effectiveness of new equipment installation.
Sterling Heights, MI 48313
What To Expect

Discover The Randazzo Difference

Preferred Dealer

We install Mitsubishi, Kohler & Lennox brands and are Michigan’s largest award-winning Lennox Premier Dealer.

Fully Licensed & Insured

Our experts are fully licensed and insured, with the expertise to deliver the highest value and the lowest price.

100% Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every heating, cooling, and electrical service we perform.

One-Day Installs

Tight on Time? Don’t have multiple days to wait for an installation? We have you covered. Our expert team of technicians will install your new heating or cooling system in one day.

No Subcontractors

We value our in-house team’s talent and knowledge, which equips them to tackle all our customers' requests without hiring subcontractors.

Instant Rebates

Randazzo Heating, Cooling, and Electrical believes your time is precious, so we instantly process the rebate before we say our last goodbye.

Preferred Dealer

We install Mitsubishi, Kohler & Lennox brands and are Michigan’s largest award-winning Lennox Premier Dealer.

Fully Licensed & Insured

Our experts are fully licensed and insured, with the expertise to deliver the highest value and the lowest price.

100% Satisfaction Guarantee

Our team is dedicated to ensuring your 100% satisfaction with every heating, cooling, and electrical service we perform.

One-Day Installs

Tight on Time? Don’t have multiple days to wait for an installation? We have you covered. Our expert team of technicians will install your new heating or cooling system in one day.

No Subcontractors

We value our in-house team’s talent and knowledge, which equips them to tackle all our customers' requests without hiring subcontractors.

Instant Rebates

Randazzo Heating, Cooling, and Electrical believes your time is precious, so we instantly process the rebate before we say our last goodbye.

Review Image
Our Reviews

See What Your Neighbors Are Saying

I had an excellent experience with Randazzo for my furnace and AC replacement. I was faced with the second expensive repair in less than a year for a 17 year old furnace and decided to invest in a new system. Randazzo scheduled a salesman out for…

Glen D.

Glen D.

Recently our 17-year old, slightly undersized, central air conditioner lost its ability to cool our 2,500 square foot house, even on mildly warm Michigan summer days. I reached out to Alex at Randazzo Heating & Cooling, and he asked me a few diagnostic questions before dispatching…

Edmund S.

Edmund S.

The men who came to my home were friendly, knowledgeable and did exactly what they needed to do to fix our AC. It now works perfectly! Thank-you, Randazzo ~ we will be calling you for our next tuneup in the Fall. FIVE STARS***** I am updating…

Jennifer D.

Jennifer D.

Growing up I used to see the Randazzo commercials and sing the jingle. Randazzo has to be a reputable to have been in business for so long. Randazzo is living up to its reputation. Especially, with the wonderful crew that we were graced with. The entire…

Byron and Naomi P.

Byron and Naomi P.

I called Randazzo’s to replace my furnace, and get a new AC. The salesman, Brent Hall, came out and gave me a complete comprehensive introduction to their Lenix equipment. I ordered the top of the line package, within days Jacob Shastachuk, the installer was here and…

Lucia C.

Lucia C.