Total Home Comfort Solutions in Southgate, MI | Randazzo Heating, Cooling & Electrical
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Total Home Comfort Solutions in Southgate, MI

a woman pressing the down button of a house thermostat

At Randazzo Heating, Cooling, and Electrical, we believe that a comfortable home is the foundation of a happy life. That’s why we proudly serve the families of Southgate with expert home services designed to bring you comfort, safety, and lasting peace of mind.

From heating and cooling to electrical upgrades, water heater solutions, and sump pump installations, our friendly and highly trained team is dedicated to keeping your home running smoothly. We don’t just fix problems—we build relationships based on trust, reliability, and genuine care. For a company that’s on your side, call Randazzo today at 586-336-1111 or contact us online

Discover Southgate: A Place to Call Home

Southgate isn’t just another dot on the map—it’s a tight-knit community where neighbors know each other, families put down roots, and local pride shines through. With beautiful parks, excellent schools, and a thriving local business scene, Southgate is a place where people build their lives.

We understand what makes Southgate special, which is why we’re committed to serving its homeowners with personalized services that reflect the values of this welcoming community.

Stay Cozy with Our Expert Heating Services in Southgate

Michigan winters can be brutal, but your home should always be a haven of warmth and comfort. Randazzo offers a full suite of heating services to ensure your family stays cozy when temperatures drop:

  • Furnace Repairs & Replacements: If your furnace is acting up or not performing like it used to, we provide fast, efficient repairs and help you upgrade to energy-efficient models when needed.
  • Heat Pump Installation & Service: Heat pumps are a smart choice for year-round comfort, offering both heating and cooling with reduced energy consumption. We’ll help you choose the perfect system and keep it running its best.
  • Smart Thermostat Installation: Take control of your indoor climate with intuitive smart thermostats that let you adjust temperatures from anywhere while saving on energy costs.

With our heating services, you can count on reliable warmth without the stress of breakdowns or skyrocketing utility bills.

Beat the Heat with Southgate’s Trusted Cooling Solutions

When summer temperatures soar, you need more than just a fan. Our cooling services are designed to keep you cool, comfortable, and stress-free:

  • AC Repairs & Seasonal Tune-Ups: From unusual noises to poor airflow, our team provides quick, effective air conditioning repairs along with preventative maintenance to keep your system in peak condition.
  • Air Conditioning Installation & Replacement: We’ll help you select a high-efficiency cooling system tailored to your home’s size and your family’s comfort preferences.
  • Ductless Mini-Split Systems: Perfect for older homes or specific zones, ductless systems provide targeted cooling with exceptional energy efficiency.

We help you stay cool without breaking the bank, offering solutions designed to meet your needs and budget.

Electrical Services in Southgate: Powering Your Life Safely

Your home’s electrical system is essential to your everyday life, from powering lights and appliances to supporting modern technology. Our licensed electricians keep your home running safely and efficiently with services that include:

We make it easy to keep your home powered safely and efficiently while preparing you for the future.

Hot Water When You Need It: Water Heater Services in Southgate

Furnace Heat Exchangers 101: What You Need to Know

Hot water is something you don’t think about—until it’s gone. From morning showers to evening dishwashing, you depend on your water heater every day. Our water heater services ensure you never have to worry about running out:

We help you stay comfortable and efficient with water heater solutions that keep life moving forward.

Keep Water Where It Belongs: Sump Pump Solutions for Southgate Homes

A dry basement is essential for a safe, healthy home. We offer sump pump services that help Southgate homeowners prevent costly water damage:

  • Sump Pump Installation: We’ll help you choose and install a reliable sump pump system designed to protect your home from flooding.
  • Ongoing Maintenance & Repairs: Our team ensures your sump pump is ready to perform when you need it most, so you can weather any storm with confidence.

Don’t let water damage ruin your peace of mind—let us help you stay dry and protected year-round.

Why Southgate Families Trust Randazzo for Home Services

Choosing the right home service provider matters. Here’s why Southgate families choose Randazzo again and again:

  • Deep Community Roots: We know the neighborhoods, homes, and people of Southgate. We’re not just working here—we’re part of the community.
  • Friendly, Skilled Technicians: Our team is known for showing up on time, respecting your home, and providing honest, pressure-free recommendations.
  • No-Surprise Pricing: We believe in transparent, upfront pricing with no hidden fees.
  • Tailored Solutions: We listen first, then design services that fit your home’s unique needs.
  • Local Commitment: We proudly support Southgate’s local spirit and strive to give back however we can.

Your Comfort, Our Promise: Let Randazzo Care for Your Southgate Home

At Randazzo Heating, Cooling, and Electrical, we’re here to make homeownership easier. From routine maintenance to emergency repairs, we’re by your side with expert solutions that bring comfort, safety, and confidence.

Contact us today by calling 586-336-1111 to schedule your service and experience why homeowners across Southgate trust Randazzo to care for their homes like we care for our own.

 

Recent Jobs and Reviews in Southgate, MI

Job Locations and Reviews

Completed annual HVAC maintenance inspection on residential furnace and air conditioning system. Removed access panels and performed comprehensive visual inspection of all internal components including heat exchanger, blower motor assembly, refrigerant lines, electrical connections, control board, and safety devices. All components found operating within normal parameters with no immediate service needs identified. Documented system condition with photographs for service records.
Completed annual HVAC maintenance inspection on residential furnace and air conditioning system. Removed access panels and performed comprehensive visual inspection of all internal components including heat exchanger, blower motor assembly, refrigerant lines, electrical connections, control board, and safety devices. All components found operating within normal parameters with no immediate service needs identified. Documented system condition with photographs for service records.
RZ L.
RZ L. Checked in
Completed annual HVAC maintenance inspection on residential furnace and air conditioning system. Removed access panels and performed comprehensive visual inspection of all internal components including heat exchanger, blower motor assembly, refrigerant lines, electrical connections, control board, and safety devices. All components found operating within normal parameters with no immediate service needs identified. Documented system condition with photographs for service records.
Southgate, MI 48195
Completed comprehensive 5-year ComfortGuard Maintenance inspection on HVAC system. Performed thorough examination of all internal mechanical and electrical components, including gas valve assembly, blower motor housing, electrical connections, wire harnesses, and refrigerant lines. Verified proper operation of all system controls, inspected and documented condition of mounting brackets, tubing connections, and ductwork. All components found to be in good operational condition with no immediate service needs identified.
Completed comprehensive 5-year ComfortGuard Maintenance inspection on HVAC system. Performed thorough examination of all internal mechanical and electrical components, including gas valve assembly, blower motor housing, electrical connections, wire harnesses, and refrigerant lines. Verified proper operation of all system controls, inspected and documented condition of mounting brackets, tubing connections, and ductwork. All components found to be in good operational condition with no immediate service needs identified.
RZ D.
RZ D. Checked in
Completed comprehensive 5-year ComfortGuard Maintenance inspection on HVAC system. Performed thorough examination of all internal mechanical and electrical components, including gas valve assembly, blower motor housing, electrical connections, wire harnesses, and refrigerant lines. Verified proper operation of all system controls, inspected and documented condition of mounting brackets, tubing connections, and ductwork. All components found to be in good operational condition with no immediate service needs identified.
Southgate, MI 48195
Conducted comprehensive assessment of existing HVAC system located in main floor utility closet for complete furnace and air conditioning replacement estimate. Evaluated current natural gas furnace and A/C equipment, documented existing installation configuration including ductwork connections, electrical service requirements, and spatial constraints within the utility area. Provided detailed replacement quote with equipment specifications and installation requirements for new heating and cooling system.
Conducted comprehensive assessment of existing HVAC system located in main floor utility closet for complete furnace and air conditioning replacement estimate. Evaluated current natural gas furnace and A/C equipment, documented existing installation configuration including ductwork connections, electrical service requirements, and spatial constraints within the utility area. Provided detailed replacement quote with equipment specifications and installation requirements for new heating and cooling system.
RZ M.
RZ M. Checked in
Conducted comprehensive assessment of existing HVAC system located in main floor utility closet for complete furnace and air conditioning replacement estimate. Evaluated current natural gas furnace and A/C equipment, documented existing installation configuration including ductwork connections, electrical service requirements, and spatial constraints within the utility area. Provided detailed replacement quote with equipment specifications and installation requirements for new heating and cooling system.
Southgate, MI 48195
Responded to no-cooling call on 1-month-old outdoor A/C unit. Upon arrival, performed diagnostic testing using digital manifold gauges and infrared thermometer to assess system pressures and temperatures. Readings indicated refrigerant pressures of 117.0 PSI low side and 390.5 PSI high side, with temperature differential measurements confirming system operation. Troubleshot electrical components and verified proper startup sequence. Unit restored to normal operation with all parameters within manufacturer specifications. Warranty coverage applied for parts and labor on this new installation.
Responded to no-cooling call on 1-month-old outdoor A/C unit. Upon arrival, performed diagnostic testing using digital manifold gauges and infrared thermometer to assess system pressures and temperatures. Readings indicated refrigerant pressures of 117.0 PSI low side and 390.5 PSI high side, with temperature differential measurements confirming system operation. Troubleshot electrical components and verified proper startup sequence. Unit restored to normal operation with all parameters within manufacturer specifications. Warranty coverage applied for parts and labor on this new installation.
RZ W.
RZ W. Checked in
Responded to no-cooling call on 1-month-old outdoor A/C unit. Upon arrival, performed diagnostic testing using digital manifold gauges and infrared thermometer to assess system pressures and temperatures. Readings indicated refrigerant pressures of 117.0 PSI low side and 390.5 PSI high side, with temperature differential measurements confirming system operation. Troubleshot electrical components and verified proper startup sequence. Unit restored to normal operation with all parameters within manufacturer specifications. Warranty coverage applied for parts and labor on this new installation.
Southgate, MI 48195
Southgate, MI - Responded to callback for water leak from chimney liner following recent installation of 70K BTU furnace and 2-ton air conditioning system. Inspected chimney liner penetration point and surrounding flashing for source of water intrusion. Documented exterior conditions showing cracked pavement near installation area and photographed chimney liner termination points for further assessment and remediation.
RZ G.
RZ G. Checked in
Responded to callback for water leak from chimney liner following recent installation of 70K BTU furnace and 2-ton air conditioning system. Inspected chimney liner penetration point and surrounding flashing for source of water intrusion. Documented exterior conditions showing cracked pavement near installation area and photographed chimney liner termination points for further assessment and remediation.
Southgate, MI 48195
Southgate, MI - Responded to no heat call on 6-year-old forced air furnace system. Upon arrival, performed diagnostic assessment of unit and verified lack of heat output. Completed troubleshooting procedures and restored system to proper operation, confirming adequate heat delivery throughout the home.
RZ U.
RZ U. Checked in
Responded to no heat call on 6-year-old forced air furnace system. Upon arrival, performed diagnostic assessment of unit and verified lack of heat output. Completed troubleshooting procedures and restored system to proper operation, confirming adequate heat delivery throughout the home.
Southgate, MI 48195
Completed scheduled Air Care Heating maintenance on Lennox HVAC system. Performed comprehensive inspection of air handler unit, including blower motor assembly, electrical connections, and internal components. Verified proper operation of condensate drain lines and PVC vent piping system. All equipment found to be in good working condition with no issues identified during inspection.
Completed scheduled Air Care Heating maintenance on Lennox HVAC system. Performed comprehensive inspection of air handler unit, including blower motor assembly, electrical connections, and internal components. Verified proper operation of condensate drain lines and PVC vent piping system. All equipment found to be in good working condition with no issues identified during inspection.
RZ T.
RZ T. Checked in
Completed scheduled Air Care Heating maintenance on Lennox HVAC system. Performed comprehensive inspection of air handler unit, including blower motor assembly, electrical connections, and internal components. Verified proper operation of condensate drain lines and PVC vent piping system. All equipment found to be in good working condition with no issues identified during inspection.
Southgate, MI 48195
Completed annual HVAC maintenance on air handling unit per customer's requested evening arrival time. Documented heavily soiled air filter with significant dust and debris accumulation requiring replacement, and evaporator coil fins showing substantial dirt buildup affecting airflow efficiency. Performed standard AHC maintenance protocol including system inspection, filter replacement, and coil cleaning to restore proper operation and optimize system performance.
Completed annual HVAC maintenance on air handling unit per customer's requested evening arrival time. Documented heavily soiled air filter with significant dust and debris accumulation requiring replacement, and evaporator coil fins showing substantial dirt buildup affecting airflow efficiency. Performed standard AHC maintenance protocol including system inspection, filter replacement, and coil cleaning to restore proper operation and optimize system performance.
RZ W.
RZ W. Checked in
Completed annual HVAC maintenance on air handling unit per customer's requested evening arrival time. Documented heavily soiled air filter with significant dust and debris accumulation requiring replacement, and evaporator coil fins showing substantial dirt buildup affecting airflow efficiency. Performed standard AHC maintenance protocol including system inspection, filter replacement, and coil cleaning to restore proper operation and optimize system performance.
Southgate, MI 48195
Completed full HVAC system installation including 70,000 BTU furnace and 2-ton air conditioning unit with rear discharge configuration. Obtained mechanical and electrical permits, installed Lennox condenser unit on exterior concrete pad with proper electrical disconnect and conduit connections, and reconnected all system components. Verified system operation with diagnostic measurements showing proper refrigerant charge and airflow parameters.
Completed full HVAC system installation including 70,000 BTU furnace and 2-ton air conditioning unit with rear discharge configuration. Obtained mechanical and electrical permits, installed Lennox condenser unit on exterior concrete pad with proper electrical disconnect and conduit connections, and reconnected all system components. Verified system operation with diagnostic measurements showing proper refrigerant charge and airflow parameters.
RZ L.
RZ L. Checked in
Completed full HVAC system installation including 70,000 BTU furnace and 2-ton air conditioning unit with rear discharge configuration. Obtained mechanical and electrical permits, installed Lennox condenser unit on exterior concrete pad with proper electrical disconnect and conduit connections, and reconnected all system components. Verified system operation with diagnostic measurements showing proper refrigerant charge and airflow parameters.
Southgate, MI 48195
Responded to no heat call on 2017 furnace system located in basement. Previous utility company technician unable to resolve issue. Upon inspection, identified missing or failed control device affecting thermostat communication and furnace operation. Traced low-voltage wiring from thermostat through attic space to furnace control board, verified proper wire connections at thermostat base and system terminals. Replaced defective component, restored all electrical connections, and tested system operation through complete heating cycle. Unit now functioning properly with normal thermostat control and heat output.
Responded to no heat call on 2017 furnace system located in basement. Previous utility company technician unable to resolve issue. Upon inspection, identified missing or failed control device affecting thermostat communication and furnace operation. Traced low-voltage wiring from thermostat through attic space to furnace control board, verified proper wire connections at thermostat base and system terminals. Replaced defective component, restored all electrical connections, and tested system operation through complete heating cycle. Unit now functioning properly with normal thermostat control and heat output.
RZ K.
RZ K. Checked in
Responded to no heat call on 2017 furnace system located in basement. Previous utility company technician unable to resolve issue. Upon inspection, identified missing or failed control device affecting thermostat communication and furnace operation. Traced low-voltage wiring from thermostat through attic space to furnace control board, verified proper wire connections at thermostat base and system terminals. Replaced defective component, restored all electrical connections, and tested system operation through complete heating cycle. Unit now functioning properly with normal thermostat control and heat output.
Southgate, MI 48195
# HVAC Estimate - Full System

Completed comprehensive system evaluation for residential forced-air HVAC installation. Inspected existing 16-year-old air conditioning unit with confirmed major refrigerant leak requiring full replacement, and assessed 15-year-old furnace currently operational per customer request. Documented equipment specifications, clearances, and existing installation configuration including white metal furnace housing, ductwork transitions, PVC condensate drainage, electrical connections, and control wiring. Photographed manufacturer data plates, combustible material clearance labels, interior components including capacitor and refrigerant lines, and overall mechanical room layout in unfinished basement setting. Provided detailed quote for air conditioning system replacement while noting furnace remains functional and does not require immediate replacement at this time. Customer seeking replacement within one month timeframe.
# HVAC Estimate - Full System

Completed comprehensive system evaluation for residential forced-air HVAC installation. Inspected existing 16-year-old air conditioning unit with confirmed major refrigerant leak requiring full replacement, and assessed 15-year-old furnace currently operational per customer request. Documented equipment specifications, clearances, and existing installation configuration including white metal furnace housing, ductwork transitions, PVC condensate drainage, electrical connections, and control wiring. Photographed manufacturer data plates, combustible material clearance labels, interior components including capacitor and refrigerant lines, and overall mechanical room layout in unfinished basement setting. Provided detailed quote for air conditioning system replacement while noting furnace remains functional and does not require immediate replacement at this time. Customer seeking replacement within one month timeframe.
RZ E.
RZ E. Checked in
# HVAC Estimate - Full System Completed comprehensive system evaluation for residential forced-air HVAC installation. Inspected existing 16-year-old air conditioning unit with confirmed major refrigerant leak requiring full replacement, and assessed 15-year-old furnace currently operational per customer request. Documented equipment specifications, clearances, and existing installation configuration including white metal furnace housing, ductwork transitions, PVC condensate drainage, electrical connections, and control wiring. Photographed manufacturer data plates, combustible material clearance labels, interior components including capacitor and refrigerant lines, and overall mechanical room layout in unfinished basement setting. Provided detailed quote for air conditioning system replacement while noting furnace remains functional and does not require immediate replacement at this time. Customer seeking replacement within one month timeframe.
Southgate, MI 48195
Responded to no-heat call for 7-year-old furnace that was blowing cold air. Diagnosed and repaired faulty thermostat which was displaying "black" screen prior to service. Confirmed system now operating correctly with heat output reaching setpoint of 70°F, with current temperature reading 68°F.
Responded to no-heat call for 7-year-old furnace that was blowing cold air. Diagnosed and repaired faulty thermostat which was displaying "black" screen prior to service. Confirmed system now operating correctly with heat output reaching setpoint of 70°F, with current temperature reading 68°F.
RZ M.
RZ M. Checked in
Responded to no-heat call for 7-year-old furnace that was blowing cold air. Diagnosed and repaired faulty thermostat which was displaying "black" screen prior to service. Confirmed system now operating correctly with heat output reaching setpoint of 70°F, with current temperature reading 68°F.
Southgate, MI 48195
Responded to call back to replace a broken commercial screen door. Removed damaged door and installed new unit with push bar hardware. Verified proper operation and secure mounting of the replacement door.
Responded to call back to replace a broken commercial screen door. Removed damaged door and installed new unit with push bar hardware. Verified proper operation and secure mounting of the replacement door.
RZ J.
RZ J. Checked in
Responded to call back to replace a broken commercial screen door. Removed damaged door and installed new unit with push bar hardware. Verified proper operation and secure mounting of the replacement door.
Southgate, MI 48195
Successfully installed a complete HVAC system including a 70,000 BTU Lennox furnace and 2-ton air conditioning unit with proper mechanical and electrical connections. System installation included rear liner placement, all necessary ductwork properly sealed with metallic tape, and PVC exhaust/intake pipes, with all permits requested and documentation completed.
Successfully installed a complete HVAC system including a 70,000 BTU Lennox furnace and 2-ton air conditioning unit with proper mechanical and electrical connections. System installation included rear liner placement, all necessary ductwork properly sealed with metallic tape, and PVC exhaust/intake pipes, with all permits requested and documentation completed.
RZ W.
RZ W. Checked in
Successfully installed a complete HVAC system including a 70,000 BTU Lennox furnace and 2-ton air conditioning unit with proper mechanical and electrical connections. System installation included rear liner placement, all necessary ductwork properly sealed with metallic tape, and PVC exhaust/intake pipes, with all permits requested and documentation completed.
Southgate, MI 48195
Completed installation of a complete HVAC system including a 70,000 BTU furnace and 2.5-ton air conditioning unit at the rear of the property. System installation included humidifier integration and all necessary mechanical and electrical reconnections, with proper permits obtained for mechanical and electrical work.
Completed installation of a complete HVAC system including a 70,000 BTU furnace and 2.5-ton air conditioning unit at the rear of the property. System installation included humidifier integration and all necessary mechanical and electrical reconnections, with proper permits obtained for mechanical and electrical work.
RZ J.
RZ J. Checked in
Completed installation of a complete HVAC system including a 70,000 BTU furnace and 2.5-ton air conditioning unit at the rear of the property. System installation included humidifier integration and all necessary mechanical and electrical reconnections, with proper permits obtained for mechanical and electrical work.
Southgate, MI 48195
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.