Call or send the form
Tell us what is happening and where service is needed.
HVAC Repair for North Jersey Homes
Need a local company to repair your heating or cooling system? Randolph Mechanical provides residential HVAC diagnostics and repair across North Jersey, including Morris, Passaic, Essex, and Bergen County communities.
- Same-day service
- Licensed & insured
- EPA Section 608 Certified
Ready for the next step? Call now or send the service form below.
Qualified professionals behind every service call.
Randolph Mechanical combines New Jersey licensing with recognized HVAC, energy, and home-safety qualifications.
- New Jersey Licensed HVACR Contractor License #19HC00721700
- EPA Section 608 Certified Professional refrigerant-handling qualification Issued through ESCO Institute
Additional certifications & qualifications
- Green Awareness ESCO Institute
- Residential Heat Load Analyst Green Mechanical Council
- Residential Energy Auditor HVAC Excellence
- Residential Energy Analyst ESCO Institute
- Home Safety ESCO Institute
- CHMES HVAC Excellence
Request residential HVAC repair.
Tell us which system needs service, what it is doing, and where you are located. Call (973) 557-8032 for immediate help or submit the form online.
Call for Residential Service Call (973) 557-8032
NJ HVACR License #19HC00721700 • EPA Section 608 Certified • Fully Insured
What we can help with.
We confirm the equipment, problem, location, and best next step before service begins.
- Residential HVAC diagnostics
- Heating and cooling system repair
- Central AC and heat-pump service
- Furnace and thermostat troubleshooting
- Ductless mini-split repair
- Airflow and electrical control checks
- Emergency HVAC service
- Clear repair recommendations
Local service across North Jersey.
Browse the towns we regularly serve. Not sure if you are in range? Call and we will confirm availability.
Find your town Scroll to browse all service areas
ButlerKinnelonRiverdalePequannock TownshipLincoln ParkPompton LakesBloomingdaleWanaqueWayneOaklandFranklin LakesWyckoffFairfieldMontville TownshipParsippany-Troy HillsDenville TownshipRockawayRandolph TownshipBoontonWest Milford TownshipCliftonMontclairCaldwellWest CaldwellNorth CaldwellVeronaCedar GroveBloomfieldNutleyLittle FallsWoodland ParkTotowaRoselandEssex Fells
Service-area map Loading fixed markers for all 34 North Jersey service areas…
34 North Jersey service areas Select a marker to open its local service page
Questions homeowners ask.
What residential HVAC systems do you repair?
Randolph Mechanical diagnoses residential central AC, furnaces, ducted heat pumps, ductless mini-splits, thermostats, airflow problems, and related electrical controls.
Do you provide emergency HVAC repair?
Yes. Emergency HVAC/R service is available 24/7. Same-day appointments may also be available when scheduling permits.
Do you serve homeowners throughout North Jersey?
Yes. Randolph Mechanical serves homeowners across its listed North Jersey service area. Enter your service address in the request form so availability can be confirmed.