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Best heating and air conditioning pros near Califon, NJ

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TRUSTED BY CALIFON, NJ HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon237
    Verified heating and air conditioning services reviews

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

Avatar for LIV AIR
LIV AIR
5.0(
14
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+22 more

Serving Califon, NJ and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Staff is very friendly and helpful and well-trained professionals. They serviced my appliances and solved my issues on the same day whereas other service companies would not. Liv Air is the best HVAC service provider and I highly recommend their services."
Heating & A/C Project
Heating and Air Conditioning Project
Heating and Air Conditioning Project
Heating & A/C Project
Heating & A/C Project

+46

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Avatar for Ray's HVAC
Ray's HVAC
4.7(
269
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairGas Boiler or Radiator Heating System - Repair+14 more

Serving Califon, 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%
114 neighbors recently requested a quote
Avatar for D.M. Solutions, LLC
D.M. Solutions, LLC
4.9(
64
)
Central A/C - Service or RepairElectric Boiler or Radiator Heating System - RepairElectric Boiler or Radiator Heating System - Repair - For Business+14 more

Serving Califon, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We recently moved to NJ and bought an existing home that unfortunately needed considerable HVAC and some electrical work, fortunately however, we found Dave Marshall and his crew, Don and John, of DM Solutions to fix our problems. They responded quickly with exceptional expertise, resolving every issue to our complete satisfaction and at an extremely reasonable rate. Their work ethic appears to be totally driven by customer satisfaction which we find rare this days. If you have plumbing, electrical, or HVAC issues, these are the guys to call! Sincerely, Dave B."
Before
After
After 2
Boilers before
Before relocation

+6

Response time7 hrs
2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Advanced Heating & Air Conditioning
Advanced Heating & Air Conditioning
4.3(
87
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceElectric Furnace / Forced Air Heating System - Install+3 more

Serving Califon, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"Very professional company. Job completed as estimated. Left my home spotless unlike other AC repairs I have had. They are respectful of the customer's home. This is a top notch company. Polite, competent, prompt and reasonable. My AC is running quietly and more energy efficiently than it ever has."
Response time30 mins
Recommended by96%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

Because of the improved efficiency, ACs with higher SEER ratings tend to cool down your home better than models with a lower SEER. Higher-SEER AC units have a higher cooling capacity and a lower energy demand, meaning they may help cool your space faster without running up the electricity bill.

You may be able to clean mold from your air conditioner in some cases. If the mold growth only takes up a small area, you can use either vinegar or bleach mixed with water to remove it. Larger areas of mold should be left to the professionals, though. It's also a good idea to leave mold removal to the pros if you are sensitive to mold or have asthma. 

While most air conditioners can last between 10 and 20 years, they will only last this long (or longer) if properly taken care of. Routine maintenance and inspections help keep your AC unit running in tip-top shape but understanding what factors will decrease its lifespan will also help keep your unit running cool.

Some things that shorten your AC’s lifespan include:

  • Extreme outdoor conditions, like high humidity or extensive salt spray 

  • Improper installation

  • Extended run times, either by the unit being too small or the thermostat setting too low

  • Not performing required maintenance

A home AC unit provides anywhere from one-half to five tons of cooling and requires approximately two to four pounds of refrigerant per ton of cooling. At approximately five to 10 minutes to fill one pound of refrigerant, a home that requires three tons of cooling will take about six to 12 pounds of refrigerant and approximately 30 minutes to two hours to completely recharge the unit.

Vents may blow air even though the air conditioning system is off because of the pressure difference between indoor and outdoor air or drafts from leaky ducts. Check for leaks or drafts in the ductwork or around windows and doors.

The Califon, 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.