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Best heating and air conditioning pros near Keyport, NJ

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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon825
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Keyport - 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 Keyport, 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 Arctic Air Conditioning
Arctic Air Conditioning
4.8(
867
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+12 more

Serving Keyport, NJ and surrounding areas

Approved (Corporate)

In business since 1977

Free estimates

Emergency services offered

"The service tech performed the work in a total professional way. Performed a complete analysis of my furnace to ensure all was well. Was extremely friendly and took the time to respond to all my questions. I recommend arctic air to anyone seeking hvac work!"
photos
photos
photos
photos
photos

+6

14 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Homelux, LLC
Homelux, LLC
5.0(
40
)
Air Ducts & Vents - Clean

Serving Keyport, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Thanks Mark for cleaning my dryer, air vents and ducts. You were very respectful of my house, thorough and explains to me what you were doing and helping me understand what you’re trying to accomplish. I think you worked above and beyond. You even made a video because obviously I cannot be watching you and be at the attic where my HVAC unit. And I thank you for that- you are trustworthy!"
Air Duct & Vent Cleaning
Air Duct & Vent Cleaning
Air Duct & Vent Cleaning
Air Duct & Vent Cleaning
Professional Carpet

+19

Response time8 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for Green Ductors
Green Ductors
4.7(
341
)
Central A/C - Service or RepairAir Ducts & Vents - CleanDuctless Mini-split A/C - Install or Replace+2 more

Serving Keyport, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"We hired them to clean our HVAC ducts as we had just bought this house. We are glad we did as before pics showed a horrible situation. They were reasonably priced and they were quick to respond to our needs. Work was completed within 48 hours as requested to meet our schedule. Highly recommend them"
Dmytro Malymonenko NADCA certificate
Dirty Cooling Coils and Blower Motor
Bad cough, no fresh air
Air Duct after 8 years
Coils Cleaning

+369

Response time1 day
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Advanced Aardvark Airduct Cleaning Company
Advanced Aardvark Airduct Cleaning Company
4.7(
1,167
)
Air Ducts & Vents - Clean

Serving Keyport, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Customers say: True professional

"Moved into our home which had been vacant for four years. They cleaned and disinfected the ducts and vents. Turns out the ducts has likely never been cleaned. There was an immediate change in the indoor air quality. Technicians were polite and professional and kept everything clean. Also showed me some other things with the HVAC system which will need attention."
Before cleaning
After cleaning!
Response time9 hrs
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Air Experts Heating, Air & Plumbing LLC
Air Experts Heating, Air & Plumbing LLC
4.3(
80
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+7 more

Serving Keyport, NJ and surrounding areas

Approved (Corporate)

In business since 1994

Emergency services offered

Credit card accepted

"My experience with air experts for the installation of a new HVAC unit and hot water heater was nothing short of superb. The team of technicians that arrived were professional, clean cut and the hardest working young men I have ever seen, all of them. They worked from 9am until after 10pm. Todd, the lead tech, Dennis, Iilia, and Acold were tireless on the installation. They were obviously dedicated employees that the company should be proud of. The installation of the HVAC was difficult as it was in a crawl space. I couldn't be more pleased! The we're contracted through Lowe's and I found David Page, the sales rep, to be professional and responsive to my initial concerns."
Job Complete
RTU1
RTU Install
Mitsu Mini Split heat pump
Mini Split interior handler

+3

Response time1 day
Response rate92%
214 neighbors recently requested a quote
Avatar for American Dream Heating and Cooling, LLC
American Dream Heating and Cooling, LLC
4.7(
63
)
Central A/C - InstallGas Furnace / Forced Air Heating System - Install

Serving Keyport, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"In October 2018, I was on the market to replace my 30+ furnace and 15+ AC. There were 6 dealers representing two brands visiting my property. I was shocked to learn that 5 were not able to properly size equipment, didn't include ductwork modifications and refused to replace Freon and drain lines. Some were unwilling to talk about differences between product lines, nor modifications to ducts I wanted to implement. On top of all that their quotes were outrageously high. Arthur A. from American Dream Heating and Cooling representing Trane was the only HVAC representative who was able to explain a proper equipment sizing (not just by square footage, but supply vs. return), features and cost savings of new versus old HVAC equipment, and he did it all in a very simple way. He was punctual and very professional. His quote listed much better warranties compared to others and overall it met my costs expectations. On a designated day, Arthur A. and his team arrived on time, worked cleanly, kept me updated on the work progress and finished install by the promised time. They found and fixed flaws within the air supply line and added modifications to ducts as I requested. Upon completion of a new install, Arthur walked me through equipment, upkeep and thermostat's settings. I am extremely satisfied with the whole experience from the quoted time and completion of installation and would highly recommend considering Arthur and his company, American Dream Heating and Cooling to anyone planning to upgrade their HVAC. A truly outstanding experience! P.S. No wonder American Dream Heating and Cooling is a premier NJ Trane dealer, something that gets earned by keeping their customers happy, and I am one of them."
 Affordable Standard Efficiency Trane Unit
 Rose's Custom Project
 Project in Parlin, NJ
 Project in Manalapan
 Dr. Desai's Ultra Efficiency Project

+29

Response time12 hrs
Response rate91%
6 neighbors recently requested a quote
Avatar for Bill Leary Air Conditioning & Heating
Bill Leary Air Conditioning & Heating
4.3(
83
)
Gas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - RepairOil Furnace / Forced Air Heating System - Repair+11 more

Serving Keyport, NJ and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

We are Central New Jersey's most trusted name for air conditioning and heating. We are located in Middlesex County. Bill Leary Air Conditioning and Heating has been serving the entire Central New Jersey area since 1989. Our goal is 100% customer satisfaction. I as a family owned and operated business, we've built our reputation on a firm belief that our customers deserve the highest quality service and respect possible. **Free estimates are available for new equipment only by filling out the form on our website. Additional DBAs - Leary Air Conditioning & Heating, W. H. L. Enterprises Inc.

Project Photos
Recent Projects
Recent Projects
Recent Projects
Recent Projects

+1

83 neighbors recently requested a quote
Recommended by91%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

While your AC unit may still run even if its capacitor is going bad, doing so takes a lot more energy, so it can drive up your electric bill and cause further damage to your AC unit’s parts. If you suspect a bad capacitor, it’s important to have a professional diagnose and fix the problem before you continue to run your AC.

Many HVAC manufacturers provide warranties that encompass the cost of a new compressor, with durations ranging from 5 to 10 years, depending on the brand. These warranties cover critical components such as the compressor, condenser, connecting tubing, evaporator, and refrigerant charge. Moreover, they often include the necessary labor for replacement or repairs. Keep in mind that premium-brand compressors may offer lifetime warranty options. It's essential to note that these warranties rarely cover labor costs.

Many HVAC companies offer free quotes and free estimates for repairs and new HVAC systems. Others offer low-cost quotes or apply the cost of the estimates or diagnostics to your final bill if you hire them. Be aware that some companies advertise free HVAC quotes and recoup the costs by charging more for their services. Free HVAC quotes are never truly free—they cost the company time and effort—so be a good customer. Also understand that you may end up paying for free quotes in another way if you don’t hire a reputable company.

The cost to replace an AC unit averages around $5,900, with a typical range between $3,900 and $8,020. The final price depends on several factors, including the type and size of the air conditioner, its efficiency rating, your geographic region, and labor costs for installation. Smaller units like portable and window ACs are much less expensive, costing between $90 and $550, compared to central or ductless systems. If your current unit is less than 10 years old, repairing it may be more cost-effective than a full replacement.

It depends on how fast an HVAC technician can resolve the issue. First, if there's a refrigerant leak, you’ll want to keep small children and pets out of the house. Next, you’ll want to turn off the AC unit to ensure no more freon enters your home. Finally, you’ll need an AC technician pro to come to your home and fix the leak immediately. Ultimately, it’s best to leave your home if you discover a freon leak—the risk of exposure is very high, and it’s not worth risking your health to stay.

The Keyport, 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.