Best HVAC Contractors in North Jersey
Our picks for the best hvac contractors in North Jersey: 15 local businesses, with phone numbers, addresses and websites. Chosen by the NJ Business Directory team; sponsored listings are labeled.
This guide covers heating and air conditioning contractors based across North Jersey: Bergen County towns from Hackensack and Paramus to Bergenfield, Hillsdale and Saddle Brook; Clifton and Wayne in Passaic County; Montclair in Essex County; Whippany and Gillette in Morris County; and Sparta in Sussex County. Most contractors serve a wider area than the town they're based in, so check each card for where they work.
In New Jersey, HVACR work has to be done by a contractor holding a Master HVACR license from the State Board of Examiners of HVACR Contractors. You can check any license on the Division of Consumer Affairs' free license lookup. Swapping a furnace, boiler or air conditioner for a new one of like capacity counts as "minor work" under the state construction code. Your town's construction office has to be notified before the work starts, a permit application has to follow within five business days, and the job gets inspected.
- Region: North Jersey (usually Bergen, Essex, Hudson, Morris, Passaic, Sussex and Warren counties; sometimes Union)
- Counties in this guide: Bergen, Essex, Morris, Passaic, Sussex, Union
- State license: Master HVACR contractor, issued by the NJ State Board of Examiners of HVACR Contractors and renewed every two years
- License lookup: newjersey.mylicense.com
Browse all HVAC contractors on NJ Business Directory, or search by county: Bergen, Passaic, Essex, Morris, Sussex and Union. Need a plumber too? See our Bergen County plumbers guide.
Each listing is reviewed by a real person before it goes live. Run an HVAC company in North Jersey? Add it free or claim your existing listing, and see how our listing plans compare. Questions? Reach us through our contact page.
C & D Cooling & HEATING
HVAC (Heating & Air Conditioning)
Gillette
C&D Cooling & Heating is a locally owned heating and air conditioning company on Morristown Road in Gillette, Morris County. The team designs and installs new systems, handles preventive maintenance and repairs furnaces, boilers, central air and ductless units, with 24/7 emergency repair available. The company is NATE certified and offers an upfront pricing guarantee, so customers approve the price before work starts. Its Comfort Protection Plan covers annual maintenance plus priority scheduling and 15% off repairs.
EZ Flow Plumbing Heating & Air Conditioning
Home Services
277 Harding Ave, Paramus
EZ Flow Plumbing & Heating is a family-owned and operated company that has served New Jersey for more than 20 years, with a service page for Wayne and Passaic County. It handles air conditioning repair and installation, ductless mini splits, gas and oil furnaces and boilers, oil-to-gas conversions and emergency HVAC calls, alongside plumbing and drain work. Phones are answered 24/7. The company is licensed, bonded and insured, quotes prices up front and guarantees its work for one year in writing.
GRC Mechanical Svc
Home Services
244 Green St, South Hackensack
GRC Mechanical Services is a full-service HVAC and refrigeration contractor on Green Street in South Hackensack, Bergen County, founded in 1948 as a refrigeration service company. It is owned and run by two professional engineers, cousins Fred G. Russenberger Jr. and John P. Russenberger. GRC is a six-time winner of the Carrier President's Award, and its NATE-certified technicians install and service air conditioning, furnaces, boilers, heat pumps, generators and wine cellar cooling for homes and businesses across northern New Jersey and Rockland County.
American Way Plumbing
Home Services
Clifton
American Way Plumbing Heating & Air Conditioning is a full-service plumbing, heating, air conditioning and drain cleaning company on East 2nd Street in Clifton, Passaic County, with more than 15 years of service in northern New Jersey. It handles AC repair and installation, boilers, furnaces, oil-to-gas conversions, oil tank removal and water heaters, and it offers 24-hour emergency service. The company is licensed, bonded and insured, gives prices before work begins and guarantees its work for one full year in writing.
Tommy’s Plumbing LLC
Home Services
Paramus
Tommy's Plumbing Heating & Air Conditioning is a licensed, bonded and insured company in Paramus, Bergen County, led by a master plumber who is also a master HVAC technician. On the heating and cooling side it repairs and replaces air conditioners, boilers and hot air furnaces, handles oil-to-gas conversions and installs Viega radiant heat. A live operator takes calls 24/7 and dispatches the repair team, and the company serves Ridgewood, Hackensack, Teaneck, Fort Lee and other nearby towns.
Duct Mate Inc.
HVAC (Heating & Air Conditioning)
Hackensack
Duct Mate Air Conditioning and Heating is a second-generation, family-owned HVAC company on Lexington Avenue in Hackensack, Bergen County. It was founded in 1993 and started out of a garage with a single van. Today it focuses on high-end retrofits with custom duct design, high-efficiency upgrades, ductless mini splits and commercial ductwork. As a Mitsubishi Electric Diamond Contractor, its team receives ongoing training on ductless and ducted heat pumps. In-home consultations are free.
Lincoln Mechanical Corporation
HVAC (Heating & Air Conditioning)
Montclair
Lincoln Mechanical Corporation is a heating and air conditioning company based on Midland Avenue in Montclair, Essex County, with more than 40 years of experience. It installs central air for homes and commercial properties, services heating and cooling systems, and runs regular maintenance visits that include inspections, filter changes and cleaning. The company also installs humidifiers, fans and air purifiers for indoor air quality, offers free in-home estimates and has technicians available 24 hours a day for emergencies.
Meyer & Depew Co., Inc.
HVAC (Heating & Air Conditioning)
Kenilworth
Meyer & Depew is a heating and air conditioning contractor on Lafayette Avenue in Kenilworth, Union County, that has served central and northern New Jersey since 1953. The company was started in Hillside by Robert E. Meyer and James G. Depew and is now led by the Ring family. Its NATE-certified technicians are direct employees, not subcontractors, and they install and repair furnaces, boilers, central air, ductless systems and whole-house generators. Service is available 24/7, and the Assured Program covers ongoing maintenance.
Jason Mazzer Plumbing & HVAC, LLC
HVAC (Heating & Air Conditioning)
Saddle Brook
Jason Mazzer Plumbing & HVAC, now doing business as Mazzer Pro Services, is a family-owned company in Saddle Brook, Bergen County, founded in 1946 by Bruno Mazzer. Third-generation owner Jason Mazzer runs it today. The HVAC team installs and services heating and cooling systems for homes and businesses in Bergen and Passaic counties and offers same-day service and same-day replacements, weekends included. Its Ultimate Savings Agreement includes two maintenance visits a year and priority service.
Davidson Heating & Cooling
HVAC (Heating & Air Conditioning)
Whippany
Davidson Heating & Cooling is a local HVAC contractor on South Jefferson Road in Whippany, Morris County. It repairs air conditioners and furnaces for homes and businesses, handles maintenance and new installations, and installs Rheem heating and cooling systems while servicing most other brands. Its technicians are EPA licensed and take regular training courses to keep up with new equipment and code changes. Financing is available through Synchrony, and emergency service is offered 24/7.
Your Ultimate Comfort LLC
HVAC (Heating & Air Conditioning)
Sparta
Your Ultimate Comfort is a family-owned HVAC company with a showroom on Woodport Road in Sparta, Sussex County, run by David and Doris Schneider. David has more than 35 years of HVACR experience, including time working at Daikin. The company installs furnaces, boilers, air conditioning, heat pumps and mini splits, builds custom ductwork and zoning, handles indoor air quality and oil-to-gas conversions, and serves Sussex and Morris County towns within about 30 miles. Estimates are free.
Temco Heating & Air Conditoning Inc
HVAC (Heating & Air Conditioning)
Hillsdale
Temco Heating & Air Conditioning is a family-owned HVAC company in Hillsdale, Bergen County, founded in 1997 by Tim Prusha. The company holds a master HVAC license and says it treats every customer like part of the family. It offers one-day replacement of central air conditioning systems, and it also installs Scentral-Air, a scenting system that ties into an existing HVAC system to spread a light fragrance through each room.
RighTime Heating Cooling & Plumbing
HVAC (Heating & Air Conditioning)
Wayne
RighTime Heating Cooling & Plumbing is based on Galesi Drive in Wayne, Passaic County, and serves homes and businesses in Wayne and nearby towns. Its technicians install, repair and replace furnaces, boilers and central air conditioning, and the company also handles plumbing work such as drain cleaning. The team is available 24/7, which helps when a heating or cooling system fails late at night.
O’Neill Contracting HVAC
HVAC (Heating & Air Conditioning)
Bergenfield
O'Neill Contracting is a family-owned heating and air conditioning company on North Washington Avenue in Bergenfield, Bergen County, serving customers since 1988. Its technicians do preventive maintenance year round, and customers on a maintenance agreement get a discounted trip charge and 20% off repairs. The team also diagnoses and repairs unexpected breakdowns, gives free quotes on replacements and new installs, and keeps a 24-hour service hotline for emergencies. Many staff members have been with the company for over a decade.
Expert Home Services Plumbing & HVAC
HVAC (Heating & Air Conditioning)
Clifton
Expert Home Services is a plumbing, heating and HVAC company on Valley Road in Clifton, Passaic County, founded by Max B. It serves homeowners and businesses across Bergen, Passaic, Morris, Essex and Hudson counties. The company is licensed and insured, offers free estimates with transparent pricing and responds to emergencies 24/7. Its technicians are uniformed, and repairs come with a warranty, so if something goes wrong within the warranty period it is fixed at no extra cost.










