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
Responded to callback for HVAC installation to address improperly secured unit disconnect. The disconnect box mounting hardware was oversized for the wall connector opening, creating a gap that compromised secure attachment to the structure. Corrected the installation by properly securing the disconnect cover to the wall connector using appropriately sized mounting hardware, ensuring code-compliant electrical safety and stable equipment mounting.
Completed scheduled HVAC maintenance on residential gas furnace system. Replaced furnace filter and humidifier pad as requested. Performed comprehensive inspection of heating system components including gas valve, burner assembly, blower motor, and control board. Verified proper operation of all internal components, electrical connections, and safety controls. System tested and operating within normal parameters.
Completed Air Care Cooling recurring maintenance service on outdoor condensing unit. Upon arrival, found condenser coils heavily soiled with dirt, dust, and debris buildup requiring attention. Performed system diagnostics using manifold gauges to verify operating pressures and temperatures. Installed new air filter as requested. Documented equipment condition with photos showing significant exterior contamination on coil surfaces that may impact heat transfer efficiency if not addressed during future maintenance visits.
Completed annual HVAC maintenance on 11-year-old air conditioning and forced air furnace system. Performed comprehensive tune-up including inspection of all mechanical and electrical components, verified proper operation of condensate drainage system, and replaced MERV 11-rated Healthy Climate air filter (Model HCF16-11, 16"x25"x5", part number X6670). All systems tested and confirmed functioning within normal parameters with no deficiencies noted.
Completed annual preventative maintenance on residential split system air conditioning unit. Condenser coil showed heavy accumulation of dirt, dust, and debris between fins; performed thorough coil cleaning to restore proper airflow and heat transfer efficiency. Unit operational upon completion of service.
Completed comprehensive Air Care heating and cooling maintenance service on residential HVAC system. Performed full inspection of furnace unit with access panel removal, examining gas valve assembly, heat exchanger, and blower housing components. Verified proper operation of electronic gas valve controls and checked all electrical connections including multi-colored wire harnesses and safety circuits. Inspected gas line connections, rubber hoses, and flexible tubing for wear or deterioration. Confirmed all manufacturer specifications and regulatory compliance labels were present and legible. System components found to be clean, well-maintained, and operating within normal parameters.
Completed routine Air Care Maintenance on residential air conditioning system. Found air filter heavily saturated with dust, dirt, and organic debris including leaves and twigs, causing significant airflow restriction. Inspected condenser coil and identified substantial accumulation of dirt, dust, and environmental contaminants across fin surfaces, with concentrated buildup in middle and lower sections reducing heat transfer efficiency. Documented equipment condition with photos showing both filter and coil contamination levels prior to service completion.
Completed annual cooling maintenance on residential HVAC system. Inspected outdoor condensing unit, verified capacitor operation and electrical connections, replaced furnace filter, and documented equipment condition with photos. All components operating within normal parameters upon completion of preventative maintenance service.
Completed annual cooling maintenance on residential air conditioning system. Performed comprehensive inspection of outdoor condenser unit, verified level installation of equipment, and documented unit condition with photographs. All components operating within normal parameters.
Diagnosed faulty electrical breaker in main breaker panel affecting HVAC system operation. Identified failed 25-amp double-pole double-throw Square D Homeline breaker requiring replacement. Scheduled follow-up service visit to install new breaker and restore proper electrical protection to system.
Completed scheduled preventative maintenance on residential gas furnace system during evening appointment. Performed comprehensive inspection of all internal components including blower motor assembly, gas valve operation, electrical connections, and control systems. All wiring harnesses, safety controls, and mechanical components found to be in proper working condition with no deficiencies noted.
Completed routine preventative maintenance on residential air conditioning condenser unit. Performed standard ACM protocol including inspection of condenser coils, fan operation, electrical connections, and refrigerant lines. Unit found in operational condition with normal wear consistent with outdoor installation; cleared debris from surrounding area and verified proper drainage.
Responded to a plumbing repair call for a disconnected drain pipe located beneath the washing machine sink. Upon arrival, assessed the existing PVC P-trap assembly which had become separated at a connection point, causing drainage issues that had persisted for approximately 30 days. Reconnected and secured the white PVC drainage piping, ensuring proper alignment and sealing of all joints within the P-trap configuration. Tested the drain system for proper flow and verified no leaks were present at connection points following repair completion.
Responded to callback for water leaking from furnace during scheduled annual maintenance on four-year-old HVAC system. Upon inspection, identified water accumulation on basement floor near furnace area originating from condensate drainage issue. Performed complete AC tune-up and furnace maintenance check as part of warranty service. Inspected ductwork in attic space, noting significant dust accumulation on metal duct surfaces. Replaced humidifier filter per request. Verified both heating and cooling systems operational. Addressed condensate leak source and confirmed proper drainage function before departure.
Completed routine Air Care Cooling maintenance on Lennox outdoor condensing unit. Performed standard ACM inspection protocol including visual assessment of unit condition, coil inspection, and operational verification. Unit found in good working condition with no immediate service needs identified.
Completed full HVAC system installation including a 70,000 BTU furnace and 2-ton air conditioning unit with rear discharge configuration. Installed all necessary PVC condensate drainage lines, electrical connections, and ductwork transitions in mechanical room. All required mechanical and electrical permits were obtained prior to installation, and existing utility connections were successfully reconnected to the new equipment.
Completed scheduled Air Care maintenance on HVAC system, including heating and cooling components. Performed comprehensive inspection of furnace assembly, verified proper ignition sequence and burner operation with all six burners firing correctly, inspected gas valve and electrical connections for safety and functionality, examined blower motor and internal components, replaced air filter and evaporator pad as needed, and documented system conditions through detailed photography. All equipment operating within normal parameters upon completion.
# HVAC Maintenance - ACM Performed scheduled preventive maintenance on residential air conditioning system. Completed comprehensive inspection of outdoor condenser unit, including examination of heat exchanger coil fins which showed moderate accumulation of dirt, dust, and environmental debris. Changed air filter per customer request during maintenance visit. Condenser coil fins displayed typical outdoor exposure wear with visible grime buildup between fin spacing, though unit remained operational. Verified proper airflow through heat exchanger and confirmed system functionality. All routine maintenance tasks completed as part of recurring Air Care Cooling service agreement.
Completed annual preventive maintenance on residential air conditioning system. Performed comprehensive inspection of outdoor condenser unit, including cleaning of coils, verification of refrigerant levels, electrical connections check, and operational testing of all components. Unit found in good working condition with no deficiencies noted.
# HVAC Maintenance - ACM Completed Performed scheduled preventive maintenance on residential Lennox air conditioning condensing unit. Conducted comprehensive inspection of outdoor equipment, checking all accessible components for proper operation and wear. Unit exterior showed significant weathering and age-related deterioration with visible discoloration and water staining on metal panels, though structural integrity remained intact. Removed top grille to access internal components for cleaning and inspection. Verified condenser coil condition, checked refrigerant lines for leaks or damage, and inspected electrical connections for corrosion or loose terminals. Cleaned debris from unit surroundings and ensured adequate airflow clearance around equipment. All mechanical and electrical components found functioning within normal parameters. Unit operational and ready for continued service under ongoing maintenance agreement.