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TRUSTED BY PENNINGTON, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon429
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Pennington

Avatar for Climate Mechanics LLC
Climate Mechanics LLC
4.9(
53
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+47 more

Serving Pennington, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"We found CLIMATE MECHANICS from their stellar reviews while searching for a knowledgeable and competent HVAC company. For years, we were dealing with a condensation problem with our LG mini split air conditioner, and no one could find the source of the problem. We can honestly say that we've never experienced a company like CLIMATE MECHANICS so committed to making things right. Nate, the awesome climate mechanic that came to our home, and Robert, the owner of the company, could understandably have walked away because they did not install the system and were not responsible for the problem. Nate worked for hours trying to locate the problem. In the end, after so many years of leaking, CLIMATE MECHANICS went above and beyond and resolved our ongoing problem. Toni, their wonderful contact person, told us repeatedly that Robert just wanted us to be happy in the end. And we are. Totally. Thank you Robert, Nate and Toni."
Additional Photos
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+4

Response time1 day
9 neighbors recently requested a quote
Recommended by100%of homeowners
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 Pennington, 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%
3 neighbors recently requested a quote
Avatar for No 1 Cleaners
No 1 Cleaners
4.8(
295
)
Air Ducts & Vents - Clean

Serving Pennington, NJ and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"I needed a whole house cleaning from the vents to the floors in the new home I bought. No. 1 provided all the services in one and they seemed reasonably priced. Vincent came on time and we went through all the things I wanted done in detail. He quoted me a price and he got to work. Many hours later, the house is amazingly clean and the dryer and HVAC unit is more efficient. The stains came out of the carpet and the tile was returned to original. The dust in the duct was also removed. In regards to the tile floor, I thought the grout was black, but after the cleaning it turned out that the original color was gray. Amazing! We also looked in the dryer vent and realized it had never been cleaned. I can't believe how much stuff came out of a short vent hose. I'm really glad I had it done. As to the professional who came to the house, Vincent was outstanding. He explained everything clearly, was very professional and did the work to the best of his abilities paying attention to detail. I couldn't have asked for more. I would definitely recommend No. 1 and Vincent to others who need the service."
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+13

Response time9 hrs
Response rate100%
16 neighbors recently requested a quote
Avatar for American Air Duct Cleaning & Services
American Air Duct Cleaning & Services
5.0(
61
)
Air Ducts & Vents - Clean

Serving Pennington, NJ and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

"Both Brian and Brian arrived at my home on time. They started with the air duct cleaning, and since my house has centralized heating and air conditioning, they started with the HVAC unit. In addition to their punctuality, I was impressed by the quality and speed of their work. For instance, even though the estimated time frame for the work was 5 hours, the actual length to do this work turned out to be less than 3 hours. In addition, they were very knowledgeable, thorough, helpful, and professional. I would highly consider hiring them for this type of work again."
Dryer vent cleaning
Duct cleaning
Dryer vent cleaning
Duct cleaning
Duct cleaning

+15

Response time4 days
Recommended by100%of homeowners
Avatar for Horizon Services, Inc. (NJ)
Horizon Services, Inc. (NJ)
3.9(
1,637
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallDuctless Mini-split A/C - Install or Replace+12 more

Serving Pennington, NJ and surrounding areas

Approved

In business since 1989

Emergency services offered

Warranties offered

"Hired Horizon Services for HVAC replacement and plumbing (replace copper pipes that were old and deteriorating with pex and replace 40-year-old tub and surround). Both had a professional here quickly to give me an estimate and then again to start the work. The HVAC work was done quickly but large debris was left and communication with the installation crew was not good. The plumbing work is still underway but communication is good."
Horizon Services Heating & Cooling
Horizon Services Heating & Cooling
Horizon Services Heating & Cooling
 Horizon Services Heating Installations
 Horizon Services Heating Installation

+19

17 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for AAC Heating and Cooling, LLC
AAC Heating and Cooling, LLC
4.5(
65
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+10 more

Serving Pennington, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Adam is very knowledgeable, honest, and easy to work with. He and his team replaced our 2 HVAC systems very quickly and professionally. The team works hard to keep all work areas clean throughout the process. Adam carefully worked us on the details of the systems to assure that they will meet our needs. His price was significantly lower than competitors. I am a very satisfied customer and highly recommend AAC Heating and Cooling."
HVAC
LENNOX: Heating and Air Conditioning
Carrier HVAC
LENNOX: Heating and Air Conditioning-Ductless
Lennox AC

+4

Response time1 day
Recommended by98%of homeowners
Avatar for Advanced Aardvark Air Duct and Carpet Cleaning Co.
Advanced Aardvark Air Duct and Carpet Cleaning Co.
4.7(
29
)
Air Ducts & Vents - Clean

Serving Pennington, NJ and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

Advanced Aardvark is owned & operated by a volunteer Fire Chief, serving over 25 years he knows the importance and safety of clean air and vents, also knowing dryer vents is a leading cause of house fires. We have many years of experience in the industry, our job is to provide you with a healthier and safer environment within your home.

6 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Whiteston Heating & Cooling, LLC
Whiteston Heating & Cooling, LLC
4.6(
36
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairCentral A/C - Install+1 more

Serving Pennington, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Originally the blower motor on my furnace stopped blowing. Thankfully it was cool so as to not need AC. After reading his synopsis I located him and hired him and all was well.. There was a secondary issue when a circuit board failed 2 days later. You could clearly see where it blew. My unit is a DuCane and quite old and the part was no longer made. The only problem is they no longer make that furnace and AC. In only 2 days he located and received the board from Minnesota and installed it immediately. I cannot express how knowledgeable he was. The thing I valued the most was not his excellent service, but the fact that he kept me informed every step of the way. The repair was completed quickly. If you need HVAC service, I'd look here first. I will definitely hire him again should the need arise. Communication is critical to a customer and vendor and I give him an A+ on communications as well as his work."
Quality control check
gas bolier
Oil steam boiler
90% Trane heating and cooling
Trane central heating &cooling

+1

Response time9 hrs
15 neighbors recently requested a quote
Recommended by81%of homeowners
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Heating and Air Conditioning questions, answered by experts

Here’s how AC professionals will clean your AC coils:

  1. Unplug the AC unit or turn off the breaker to the unit in your circuit breaker box.

  2. Remove the faceplate.

  3. Spray a vacuum hose attachment or compressed air can to remove debris, dust, dirt, and grime.

  4. Use a soft-bristled fin comb to remove stubborn caked-on debris.

  5. Use the vacuum hose to suck up any extra debris.

  6. Take a coil-safe cleaning solution and spray it onto the coils. Try to choose a no-rinse solution.

  7. Let the solution sit for at least 15 minutes.

  8. Gently wipe away loosened grime and debris with a microfiber cloth.

  9. Reattach the faceplate, plug in your AC system, or turn the breaker back on.

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.

While "dry" mode on your AC can help reduce humidity levels to some extent, it may not be as effective as a dedicated dehumidifier, especially in areas with extremely high humidity or larger spaces. Dehumidifiers are specifically designed to remove moisture from the air more efficiently, making them a better choice for tackling persistent humidity issues.

When a compressor gets overheated in central air systems or heat pumps, it can still cool your home for a while until it eventually gives out. If the compressor is chronically overheated and no one addresses the root cause, it will create an incredibly expensive problem when your entire HVAC system breaks down and stops working altogether.

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.

The Pennington, 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.