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.
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
Conducted on-site assessment for complete furnace and air conditioning system replacement in basement mechanical space. Evaluated existing natural gas furnace with aging blower assembly and ductwork configuration, documented current equipment condition showing wear and dust accumulation on air handler components, and provided comprehensive replacement estimate for new HVAC system installation.
Provided estimate for complete HVAC system replacement including furnace and air conditioning unit under promotional offer. Existing 31-year-old natural gas furnace and AC system located in basement are currently operational but have exceeded their expected service life. Assessment included documentation of existing equipment configuration, condensate conditions on metal panels, copper refrigerant lines, and available clearances for new installation in the confined mechanical space.
Conducted on-site evaluation of 10-year-old Rheem natural gas water heater located in main floor utility room. Assessed current unit functionality, venting system configuration, and installation space constraints. Documented existing equipment specifications including flexible copper supply lines, metallic exhaust vent assembly, and overall system condition to provide accurate replacement estimate, as space limitations prevented remote quoting.
Provided estimate for complete HVAC system replacement in basement location, including 18-year-old furnace and 14-year-old air conditioning unit. Both units currently operational but nearing end of expected service life. Assessed existing ductwork configuration and mechanical space layout to determine optimal replacement equipment specifications and installation requirements.
Completed annual furnace maintenance and tune-up on a brand new high-efficiency gas furnace system. Performed comprehensive inspection of all internal components including burner assembly, gas valve, pressure regulator, blower motor, inducer fan, heat exchanger, and electrical connections. Verified proper operation of all safety controls, checked gas pressure and combustion efficiency, inspected PVC intake and exhaust venting system for proper installation and clearances, and confirmed all wiring harnesses and control boards are functioning correctly. Unit operating within manufacturer specifications with no issues found.
Completed estimate for replacement of 30-year-old furnace and air conditioning system located in basement. Existing equipment currently operational but at end of service life. Evaluated electrical panel capacity, existing ductwork configuration, and equipment placement for replacement system specifications.
Completed annual heating and cooling maintenance on residential HVAC system. Identified and noted filter replacement requirement during inspection. Performed comprehensive system evaluation including inspection of furnace blower motor, electrical connections, control boards, and humidifier unit. All components found operational with routine maintenance completed per manufacturer specifications.
Conducted on-site electrical assessment for new whole home generator installation at single-story residential property. Evaluated existing electrical infrastructure including main service panel, exterior utility connections, and optimal generator placement location on side of home near existing AC condenser unit. Documented current electrical system configuration with approved main panel containing adequate breaker capacity for generator integration, photographed exterior wall space and utility access points for generator pad placement and fuel line routing, and verified clearance requirements for code-compliant installation of automatic transfer switch and generator unit.
Completed annual cooling maintenance on outdoor condensing unit. Upon arrival, found condenser coil heavily clogged with dirt, dust, and organic debris, significantly restricting airflow. Removed accumulated leaves, twigs, and vegetation from base and surrounding area of unit. Thoroughly cleaned condenser coil to restore proper heat transfer efficiency. Inspected all accessible components, verified proper operation of condenser fan, and confirmed unit returned to normal operating condition.
Completed annual cooling maintenance on air conditioning system. Performed comprehensive inspection of all major components including capacitor evaluation and temperature diagnostics. Measured supply air temperature at 62.0°F using calibrated digital thermometer to verify proper system operation. Inspected run capacitor rated at 370V for physical condition, noting surface wear and discoloration patterns consistent with normal operation. Examined evaporator coil showing oxidation on copper fins, typical of system age and environmental exposure. All components found functioning within acceptable parameters for continued operation through cooling season.
Performed comprehensive furnace tune-up and maintenance on heating system. Conducted electrical diagnostics using digital multimeter to verify proper voltage and amperage readings across gas valve assembly and control circuits. Inspected all electrical connections, wiring, and safety controls within the unit. Tested blower motor operation and verified proper function of all system components. System operating within normal parameters with no issues identified at time of service.
Responded to service call for multiple faucet issues including loud operation, leaking, and broken fixture. Diagnosed faulty valve cartridge (part #L20190819) as primary cause of operational problems. Removed defective cartridge from bathroom sink faucet assembly and installed replacement part to restore proper water flow and temperature control. Addressed mineral deposit buildup and corrosion visible at base of center spout mounting plate. Tested all three components of widespread faucet configuration to ensure proper operation and verified elimination of noise and leak issues.
Responded to emergency replacement estimate request for completely non-functional 39-year-old furnace system. Conducted thorough site assessment of residential heating system and utility areas, documented existing equipment condition and installation configuration including electrical service access points and basement mechanical room layout. Provided comprehensive replacement estimate for new furnace installation with expedited timeline to restore heating capability as quickly as possible.
Completed full HVAC system installation including a Lennox 70,000 BTU furnace and 1.5 ton air conditioning unit with rear discharge configuration. Installed new dedicated electrical circuit to support the system, positioned furnace in utility closet with proper venting and ductwork connections, and integrated condensate pump with drainage tubing for moisture management. All mechanical and electrical permits were obtained prior to installation, and system was installed alongside existing water heater in residential mechanical room with all required safety labels, specifications, and manufacturer documentation properly affixed to equipment.
Provided estimate for replacement of 20-year-old furnace and air tank located in basement. Current equipment is operational but nearing end of service life. Assessment included inspection of existing HVAC system, ductwork configuration, electrical panel capacity, and available space for new equipment installation.
Completed complimentary annual furnace maintenance and tune-up on a new furnace system with no operational issues reported. Performed comprehensive inspection of HVAC equipment and documented existing structural concerns in the utility area, including significant water damage on the concrete floor and deteriorated wall opening with damaged framing that may affect system performance if moisture intrusion continues.
Completed scheduled air handler maintenance on recurring service call. Replaced humidifier pad and furnace filter as requested. Inspected internal components including gas valve assembly, blower motor, control board, and electrical connections. All wiring harnesses, including power and control wiring to Resideo gas valve, showed proper connections with no signs of overheating or damage. Verified proper operation of all mechanical components and control systems. Unit operating within normal parameters upon completion of maintenance.
Completed routine Air Care Cooling maintenance on residential outdoor condensing unit. Performed standard ACM inspection protocol including visual assessment of unit condition, refrigerant line inspection, and verification of proper equipment placement on protective pad. Unit found in operational condition with manufacturer labeling intact and all components accessible for service.
Performed annual cleaning and maintenance on outdoor HVAC unit. Condenser coil fins were found heavily clogged with dirt, dust, and debris accumulation, significantly restricting airflow. Thoroughly cleaned condenser coils to restore proper heat transfer efficiency. Conducted electrical diagnostics using clamp meter to verify system amperage and confirm proper operation of all electrical components.
Provided estimate for complete HVAC system replacement in basement location, including natural gas furnace and air conditioning unit. Current 25-year-old AC system is non-operational while existing furnace remains functional. Assessment included evaluation of existing ductwork infrastructure and equipment accessibility in unfinished basement space with exposed framing and concrete flooring.