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TRUSTED BY MONTCLAIR, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon929
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Montclair - Updated Nov 2026

Air Temp Service Company, Inc.
4.2(
143
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallDuctless Mini-split A/C - Install or Replace+5 more

Serving Montclair, NJ and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Working with Mario was very easy and stress free. Any questions or concerns I had, he was eager to answer and or solve. The Trane system (installed 4 weeks ago, 96% Furnace and 18 SEER AC) has been working VERY WELL and so far I could not be happier. Install took two days which was expected, clean up could have been a little better but that comes with every person that comes into your house. Overall I would absolutely recommend Air Temp and Mario to anyone in need of any type of HVAC work. Very Pleased."
Weil Mclane bolier
 Rheem hot air furnace
 Buderus Boiler & ht wtr
 15 zone radiant heat
 Rheem A/C install

+1

Response time1 day
14 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Riteway Services, LLC
Riteway Services, LLC
4.9(
46
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - Repair

Serving Montclair, NJ and surrounding areas

Approved

In business since 1986

Emergency services offered

Credit card accepted

"AC was blowing air thatâ s not cooling. Hired Ray to find out the problem and ended up replacing the coil. Most likely the best HVAC pro you can ask for around the area. Professional, responsive, accommodating and transparent. Not the cheapest but you get your moneyâ s worth 100% maybe 120%. Would highly recommend."
Ductless system
Ductless system
Ductless system
Ductless system
Ductless system

+1

Response time50 mins
Recommended by95%of homeowners
Avatar for Ray's HVAC
Ray's HVAC
4.7(
268
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairGas Boiler or Radiator Heating System - Repair+14 more

Serving Montclair, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"⭐⭐⭐⭐⭐ Excellent service! Ray responded quickly, diagnosed the issue with my thermostat, and had it fixed in no time. He was professional, knowledgeable, and efficient throughout the entire process. I really appreciate his prompt response and quality work. I highly recommend Ray’s HVAC Service to anyone looking for reliable and dependable HVAC service!"
New heating system with steam humidifier
Expert equipment rigging
Packaged Trane high efficiency equipment
Emergency replacements
Piping

+1

Response time6 hrs
Response rate89%
112 neighbors recently requested a quote
Avatar for Celestial  Air HVAC, LLC
Celestial Air HVAC, LLC
4.3(
82
)
Central A/C - Service or Repair

Serving Montclair, NJ and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"They arrived promptly, entered the HVAC housing area and accessed the situation. I was glad to learn that my furnace was working fine and the smell of an electrical fire was gone. They changed the filter and suggested that I call them if the smell returned."
Williamson Oil Boiler
Unit Replacements
Hier Oil Furnace
Unit Replacements
York Gas Furnace

+10

Response time6 hrs
Response rate85%
4 neighbors recently requested a quote
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Heating and Air Conditioning FAQs, answered by experts

The decision to put your AC unit on the roof or ground depends on the climate in your area, the roof shape, accessibility, and budget. If you live in a warm climate or don’t have existing ductwork, it’s likely best to stick to a traditional AC unit that sits on the ground. However, if you lack yard space, live in a mild climate, and have easy access to the roof, your home may benefit from a rooftop AC unit. 

Troubleshooting common issues with your AC often sheds light on a problem with the compressor. Signs that you need to replace a bad compressor include your AC blowing warm air, short cycling (turning on and off), making strange noises, and blowing less air overall. Since these problems can stem from several areas of your AC, always call a local AC repair team to confirm it's the compressor.

You can buy R-22 refrigerant for your home air-conditioning system through your local AC repair specialist, who can also refill your R-22 system as needed. You may find that the cost of R-22 has gone up due to shortages as the EPA banned this refrigerant. Ask your pro to inspect your system for any leaks or issues.

To find a reputable HVAC company, start by researching providers in your area. Look for companies with mostly positive online reviews and check the Better Business Bureau’s website for customer complaints. Next, verify their credentials. Rule out any companies that aren’t licensed, as this is a requirement in some states and municipalities, and confirm they are insured. Once you have a shortlist, contact each professional to ask key questions: How many years of experience do you have? Do you hold any third-party certifications? Do you have experience working on my specific type of HVAC system or brand? Can you provide references? What is your per-hour pricing? Do you offer maintenance contracts for ongoing savings? Do you provide a warranty for your work?

A frozen coil can cause permanent damage to your HVAC system and lead to costly repairs if not fixed. It can cause the unit to overheat and also cause the compressor to fail. It’s vital to turn the unit off if the coil is frozen and address the issue as soon as possible. 

The Montclair, NJ homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.