Warren, Michigan families, welcome to Randazzo! We’re proud to serve your neighborhood in Warren, the largest city in our shared home county.
As your Macomb County neighbors, we’re familiar with the cold, snowy winters and the hot summers that frequently occur in the Detroit metropolitan area. Although the changing of the seasons make Michigan pure and picture-perfect, the climate makes managing the temperature in your home all the more important. We understand that in Warren, heating and cooling services are essential. That’s why we’re here to provide efficient, reputable and affordable HVAC services to everyone.
Warren Heating and Air Conditioning
For HVAC repair in Warren, look no further than Randazzo Heating, Cooling and Electrical. Well-known in your community, we’re a name you can trust to provide high quality HVAC services.
Our Warren heating and air services include:
- Cleaning, inspection and maintenance of your furnace or AC.
- Minor and major HVAC repairs, on systems of all kinds, and any brand.
- Replacement of old units and installation of new, state-of-the-art heating or cooling systems.
Our team proudly offers all services relating to HVAC, in Warren MI. We’re also Michigan’s largest award-winning Lennox Premier Dealer, and we know these products inside out. For advice on new HVAC equipment tailored to you, we’re the expert Lennox team you’re looking for.
Contact Us Today
586-336-1111
Water Heater Repair, Warren, MI
A relaxing bath or hot shower can work wonders after a long, hard day. We’re here to ensure your water heater is never out of order for too long, so you can always schedule in a little me-time, have the hot water you need to do the dishes, and make life a whole lot easier.
Randazzo offers an entire catalog of services to cover water heater repair in Warren, MI. Choose our team for maintenance, repair, and replacement of recirculation systems and heat pumps, as well as propane, electric, gas, solar, high efficiency, tank and tankless hot water heaters.
Electrician, Warren MI
Looking for an electrician in Warren? Go with the name you know and trust Randazzo to take care of your electric. Our master electrician oversees all our work, to ensure it meets their high standards of quality, safety and reliability.
Contact Us for Warren HVAC and Electrics
We’ve been supporting families in Warren with heating and cooling services since 1988, and would be delighted to work with you. Contact us today to learn more about what we have to offer, or request a free quote for your HVAC or electrical project.
Recent Jobs and Reviews in Warren, MI
Job Locations and Reviews
RZ B.
Completed scheduled Air Care Heating and Cooling maintenance on gas furnace and HVAC system. Performed comprehensive electrical diagnostics using digital multimeter, testing voltage and amperage readings across control board and system components to verify proper operation. All systems tested within normal operating parameters with no deficiencies noted.
Warren, MI 48089
RZ M.
Completed installation of 2-ton air conditioning system with evaporator coil in basement mechanical room. Unit positioned with rear discharge configuration, copper refrigerant lines properly connected and insulated, system reconnected to existing electrical service. System tested and verified operational with proper refrigerant pressures and airflow measurements confirmed using diagnostic equipment.
Warren, MI 48088
RZ H.
Completed full HVAC system installation including a 70,000 BTU furnace and 2-ton air conditioning unit in basement mechanical room. Installed new electrical circuit to support equipment, ran condensate drain lines via white PVC piping, and connected metallic ductwork to existing distribution system. Positioned outdoor condenser unit on platform against exterior brick wall with proper electrical disconnect and refrigerant line connections. Obtained mechanical and electrical permits prior to installation. System tested and operational upon completion.
Warren, MI 48091
RZ K.
Responded to no heat call on forced air furnace system. Upon arrival, confirmed furnace was firing and heating but blower motor was not operating. Inspected blower assembly and found heavily soiled air filter with significant dust and debris accumulation restricting airflow. Checked blower motor, capacitor, and electrical connections - all components tested within normal operating parameters. Replaced extremely dirty pleated air filter with new filter. Verified blower motor operation and proper airflow through system. Cycled unit through complete heating cycle to confirm normal operation. System now heating properly with blower functioning as designed.
Warren, MI 48088
RZ V.
Conducted on-site evaluation of an 18-year-old residential air conditioning system experiencing refrigerant leaks and operational failure. Inspected outdoor condenser unit, indoor air handler, ductwork connections, and assessed overall system condition to provide replacement estimate. Documented existing equipment specifications and installation configuration with photographs for proposal development.
Warren, MI 48088
RZ I.
Completed scheduled RTU maintenance including full system inspection, filter check, and performance verification. Unit was accessed, refrigerant pressures were measured using digital manifold gauges, and all electrical components were inspected to ensure proper operation. System is operating within normal parameters with no issues identified.
Warren, MI 48092
RZ M.
Conducted comprehensive electrical panel upgrade estimate for existing Stab-Lok dual cover panel installation. Documented current panel configuration, breaker arrangement, and accessibility conditions in unfinished basement utility area. Assessed replacement requirements due to known safety concerns associated with Stab-Lok breaker systems and provided recommendations for modern circuit breaker panel upgrade to meet current electrical code standards.
Warren, MI 48088
RZ H.
Completed full HVAC system installation including a 70,000 BTU gas furnace with humidifier and 2-ton air conditioning unit with rear discharge configuration. Installed all necessary ductwork, refrigerant lines, condensate drainage, and electrical connections in basement mechanical room. System tested and operational with all permits obtained for mechanical and electrical work.
Warren, MI 48088
RZ E.
Completed full HVAC system installation including a 70,000 BTU furnace with liner and 2-ton air conditioning unit with rear discharge configuration. Performed all necessary mechanical and electrical connections, reconnected existing electrical service at panel, and verified proper system operation. All equipment installed per manufacturer specifications, permits approved, and system tested successfully with filters installed and ready for operation.
Warren, MI 48092
RZ S.
Responded to service call for water leaking from PVC condensate drain connection in basement. Upon inspection, found deteriorated elbow fitting at drain line junction with significant buildup and compromised seal causing water discharge. Removed failed PVC elbow fitting, cleaned connection points, and installed new elbow fitting with proper primer and cement application. Tested condensate drain flow to verify proper drainage and confirmed no further leakage at repaired connection point.
Warren, MI 48088
RZ R.
Completed annual preventive maintenance on residential air conditioning condenser unit. Performed comprehensive system inspection including visual assessment of cabinet condition, electrical connections, refrigerant lines, and condensate drainage. Unit showed signs of age with exterior weathering and dirt accumulation but was operating within normal parameters. Verified proper fan motor operation, checked electrical disconnect functionality, and confirmed adequate clearance around unit for airflow.
Warren, MI 48092
RZ M.
Performed system start-up on 6-month-old outdoor air conditioning unit following winter installation. Verified operational temperatures using digital thermometer, recording suction line temperature at 36°F and discharge measurements at 50°F. Inspected electrical components including capacitors and confirmed all connections secure. System operating within manufacturer specifications with both parts and labor under warranty coverage.
Warren, MI 48088
RZ B.
Completed scheduled Air Care Cooling maintenance visit on outdoor condensing unit. Performed comprehensive system inspection, checked refrigerant pressures, verified proper fan operation, and ensured all electrical connections were secure. Unit operating within normal parameters with no issues identified.
Warren, MI 48088
RZ V.
Conducted comprehensive site evaluation for full HVAC split system replacement of 30-year-old air conditioning unit and furnace. Inspected existing Carrier condenser unit located on exterior pad, assessed electrical service including meter base, disconnect switch, and main breaker panel with circuit directory. Documented current system configuration, electrical connections, and conduit routing from outdoor equipment to interior panel. Photographed equipment specifications, installation conditions, and electrical infrastructure to provide accurate replacement estimate for complete system upgrade scheduled within next 30 days.
Warren, MI 48093
RZ V.
Completed estimate for air conditioning system replacement at residential property. Assessed existing AC unit located with furnace system in basement utility room. Current equipment operational but aged and due for replacement. Outdoor condenser unit inspection revealed heavily soiled coil fins with significant debris accumulation affecting efficiency. Indoor assessment documented Bryant furnace with proper ventilation connections and ductwork configuration. Provided comprehensive replacement quote for new AC system compatible with existing basement installation and ductwork infrastructure.
Warren, MI 48088
RZ E.
Completed installation of 20kW RCA standby generator system with 100-amp automatic transfer switch and full electrical service upgrade. Installed new residential metering panel with main disconnect, routed and terminated all supply conductors, and integrated transfer switch with proper load distribution between normal and emergency circuits. All gas piping, pressure testing, and electrical connections completed per code requirements, with permits obtained for mechanical, electrical, generator, gas piping, pressure testing, and transfer switch installations.
Warren, MI 48093
RZ O.
Completed comprehensive Air Care Heating and Cooling recurring maintenance service on residential HVAC system. Performed full system inspection of outdoor condenser unit and indoor furnace, checked refrigerant pressures using manifold gauges, verified proper operation of all components, and documented equipment condition with photos. All systems operating within normal parameters.
Warren, MI 48088
RZ S.
Completed full HVAC system installation including a 70,000 BTU gas furnace (model ML196UH070XE36BK) and 2.5-ton air conditioning unit with left-side configuration. Obtained mechanical and electrical permits prior to installation, performed all necessary equipment connections and electrical integration at the main panel, and reconnected existing utility services. All equipment tested and verified operational upon completion.
Warren, MI 48089
RZ P.
Completed estimate for new air conditioning system installation at property with no existing AC equipment. Assessed basement utility area housing existing furnace and water heater to determine optimal placement for new air handler and condensing unit. Evaluated existing ductwork infrastructure and electrical service capacity for system integration. Provided comprehensive quote for complete AC system installation including equipment, labor, and necessary modifications to existing HVAC infrastructure. Homeowner declined to proceed with financing at this time.
Warren, MI 48091
RZ B.
Completed annual preventive maintenance on residential split system air conditioning unit. Performed comprehensive inspection of outdoor condensing unit including electrical connections, refrigerant pressures, and fan motor operation. All components found operating within manufacturer specifications with no immediate service needs identified.
Warren, MI 48089
