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 O.
Responded to service call for 30-year-old furnace experiencing short cycling with no heat or cool output. Upon arrival, accessed basement-located unit and performed diagnostic evaluation of gas furnace system. Inspected burner assembly through observation port and confirmed ignition system was achieving flame, as evidenced by active combustion visible during operation. Evaluated electrical connections, gas valve operation, and PVC venting configuration. Assessed overall system performance and identified issues related to age-related component wear affecting proper cycling behavior. Documented equipment condition through photographic records showing internal components, wiring harness, gas train assembly, and active burner operation.
Warren, MI 48092
RZ J.
Completed annual cooling maintenance on Lennox outdoor condensing unit. Replaced furnace filter and humidifier pad as requested, inspected system components, and verified proper operation of all equipment.
Warren, MI 48091
RZ J.
Completed ACM4/1510-2 annual maintenance on residential outdoor condensing unit. Performed comprehensive system diagnostics using digital manifold gauges, recording temperature differentials of 25.1°C and 10.8°C across the system. Verified refrigerant pressures and system performance parameters, confirming unit operating within manufacturer specifications.
Warren, MI 48092
RZ B.
Performed annual cooling maintenance on Lennox outdoor condensing unit. Conducted comprehensive system inspection, tested operational performance with diagnostic gauges, and verified proper electrical connections and conduit integrity. Unit found to be operating within normal parameters with all components functioning correctly.
Warren, MI 48091
RZ S.
Completed installation of 40-gallon tanked water heater in residential mechanical room. Removed existing unit and installed new water heater with proper venting connections, gas line hookup, and water supply line reconnection. Obtained mechanical permit for hot water heater installation and reconnection, ensuring all work met code requirements and manufacturer specifications.
Warren, MI 48089
RZ B.
Completed routine HVAC maintenance service on residential air conditioning system. Performed comprehensive inspection of outdoor condenser unit, checked electrical connections at disconnect box and meter, verified proper unit operation, and documented equipment condition with photos. System operating within normal parameters upon completion of preventative maintenance visit.
Warren, MI 48091
RZ C.
Completed annual cooling maintenance on residential air conditioning system. Performed comprehensive system inspection and testing, recording supply air temperature of 50.5°F and return air temperature of 117°F, confirming proper system operation with adequate temperature split of 66.5°F. All components operating within normal parameters with no deficiencies noted.
Warren, MI 48092
RZ T.
Responded to callback for furnace leaking water and unit not level. Upon inspection, found significant water accumulation and rust-colored staining in the unit's interior compartment, with liquid pooling in the drain pan and visible deterioration on metal surfaces. Documented the ongoing water leak issue with photos showing the extent of moisture damage and condensate management failure requiring further corrective action to resolve the leveling and drainage problems.
Warren, MI 48093
RZ S.
Successfully completed installation of a 2-ton air conditioning system with matching evaporator coil at rear of residence. Installed new Coleman outdoor condensing unit on grade-level pad adjacent to building exterior, connected refrigerant lines to indoor coil mounted above existing Lennox furnace in basement mechanical room. Completed all electrical connections including disconnect box and reconnection to existing power supply. All mechanical, electrical, and air conditioning permits obtained and work performed to code specifications.
Warren, MI 48093
RZ S.
Conducted comprehensive estimate for complete HVAC system replacement in basement location. Existing 27-year-old natural gas furnace and air conditioning system non-operational and beyond serviceable life. Assessed current basement installation including furnace cabinet, ductwork configuration, venting system, and electrical connections. Evaluated outdoor condensing unit location and electrical service requirements. Documented existing galvanized metal ductwork, gas supply lines with shutoff valve, and concrete block foundation conditions. Photographed current equipment layout to determine optimal replacement configuration and identify any necessary modifications to accommodate new high-efficiency system. Provided detailed replacement recommendations for both heating and cooling equipment appropriate for natural gas fuel source.
Warren, MI 48089
RZ V.
Conducted comprehensive full system HVAC estimate for 15-year-old Carrier equipment replacement. Evaluated existing outdoor condenser unit positioned on concrete pad adjacent to brick exterior, noting refrigerant line routing and electrical disconnect configuration. Assessed basement-mounted air handler with associated ductwork infrastructure, including flexible duct connections and supply plenum configuration. Documented current system layout, equipment positioning, and existing installation conditions to provide accurate replacement system specifications and installation requirements for complete HVAC system upgrade.
Warren, MI 48088
RZ V.
Provided comprehensive estimate for natural gas furnace and air conditioning system replacement in basement installation. Current 2013/2014 equipment non-operational, requiring full system replacement. Assessed existing ductwork configuration, humidifier integration, and condensate drainage system to ensure proper compatibility with new equipment specifications for this residential application.
Warren, MI 48088
RZ M.
Technician responded to replace a breaker and discovered damage to the electrical panel box during inspection. Upon assessment, determined that no short circuit was present to resolve the underlying issue, and notified customer that repairs would be chargeable due to the panel damage requiring additional work beyond the original breaker replacement.
Warren, MI 48091
RZ L.
Completed routine ACM maintenance on residential air conditioning system. Connected diagnostic manifold gauges to measure system pressures and temperatures, verifying refrigerant charge and operational parameters. Observed heavy dirt and debris accumulation on condenser coils requiring attention. Documented equipment condition with photos showing significant contamination affecting heat transfer efficiency on outdoor unit.
Warren, MI 48089
RZ B.
Completed comprehensive 5-year recurring ComfortGuard maintenance inspection on residential HVAC system. Performed thorough examination of all internal components including blower motor assembly, heat exchanger, electrical connections, refrigerant lines, and drainage tubing. Inspected and documented condition of dual filtration/purification devices mounted on upper platform, verified proper operation of control modules and relays, and assessed integrity of all wiring harnesses throughout the unit. All components found operating within normal parameters with no immediate service requirements identified.
Warren, MI 48088
RZ I.
Completed complimentary spring maintenance on an 8-year-old Lennox central air conditioning system. Performed comprehensive AC tune-up including inspection of rooftop condensing unit, verified proper operation of all components, cleaned condenser coils and grilles, and confirmed system is functioning within manufacturer specifications. Unit showed normal wear for age with no issues identified; system ready for cooling season.
Warren, MI 48089
RZ B.
Completed annual cooling maintenance on residential Lennox outdoor condensing unit. Performed comprehensive inspection of condenser coils, electrical connections, and refrigerant levels, verifying proper operation of all components. Unit found in good working condition with no filters requiring replacement at this time.
Warren, MI 48088
RZ V.
Provided estimate for complete air conditioning system replacement. Existing outdoor condenser unit from 1993 showed extensive rust staining, weathering, and age-related deterioration, resulting in non-operational cooling system. Assessed outdoor unit positioned on concrete pad, noted compromised cabinet integrity and failing components. Evaluated indoor furnace system in basement mechanical room, including existing Lennox furnace and ductwork configuration. Prepared comprehensive replacement proposal for new cooling equipment to restore residential comfort system functionality.
Warren, MI 48093
RZ S.
Completed routine Air Care Cooling maintenance inspection on residential HVAC system. Performed standard ACM procedures including system evaluation, visual inspection of exterior electrical service components and meter connections, and documentation of equipment conditions through photographic records for quality assurance and customer files.
Warren, MI 48092
RZ S.
Completed annual preventive maintenance on residential air conditioning system. Unit inspected and found in operational condition with protective grille intact and secure. Observed debris accumulation around base of condenser unit; no filter replacement required per service specifications.
Warren, MI 48089
