Top-rated central a/c service or repairers.

Get matched with top central a/c service or repairers in Princeton, NJ

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Central a/c service or repairers in Princeton

Avatar for East Coast Comfort Inc
East Coast Comfort Inc
4.9(
579
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 2006

Emergency services offered

Credit card accepted

"job was well done and promptly for fair price. Would recommend them for all services, They also service our heating system and we've used them for several years now,"
Additional Photos
Additional Photos
Response time2 days
9 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Fontaine-Repair Heating A/C, LLC
Fontaine-Repair Heating A/C, LLC
4.7(
52
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 1996

Emergency services offered

Credit card accepted

"Initially I had my AC repaired due to a leak. They were upfront about it possibly not holding the Freon..But for a couple of hundred dollars, I wanted to try it over replacing the entire HVAC sysrem. Mine was 33 years old at that point. So the Freon lasted about a month and I said let's just try it one more time and they were willing to try although again they said it probably isn't going to last even with "stop leak" added. Well it lasted about 5 days. So, when I called them to have them install a new HVAC, they took the second service call and credited it to the new HVAC. I have had the new HVAC for about a month, with the Google Nest thermostat and I could not be happier. Tony, JD, Mike and the other guys are the best. Amazing, professional, honest, with a fair to low price. I honestly would have paid more based on other bids. I would say don't even bother with other bids, but that wouldn't he prudent. So, get other bids but go with these guys. I promise you you will not be disappointed. I could not have asked for a better experience!!!"
Cooling only AHU
Mini Split ODU
Dirty coil pre cleaning.
Dirty Coil Pre Cleaning
Condensing unit during cleaning

+2

Response time5 hrs
Recommended by100%of homeowners
Avatar for LIV AIR
LIV AIR
5.0(
14
)

Serving Princeton, 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 rate97%
5 neighbors recently requested a quote
Avatar for Whitestone Heating and Cooling
Whitestone Heating and Cooling
4.9(
30
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Excellent! The units were installed accurately and correctly! My house has been very cool and comfortable. The Whitestone staff was courteous and professional. The work was reasonably priced and I am a very satisfied customer! Job Well Done!! Special thanks to the owner Mr. West. If you are looking for an HVAC repair or replacement, I strongly recommend Whitestone! Hire them, you will be glad you did!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Response time6 hrs
8 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)

Serving Princeton, NJ and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"It went very well. They did a good job. The cost was over $400. I don't know whether or not that's too high or not. I seldom have plumbers in so I can't say the cost was high, although I was surprised it was $400, but that could be the going rate. He seemed very agreeable and very happy. I needed something and he was happy to get it. He was very knowledgeable and helpful in that regard. As for the quality of their service, so far so good. Everything went okay. It stopped leaking."
Additional Photos
Additional Photos
Additional Photos
Response time6 days
20 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Horizon Services, Inc. (NJ)
Horizon Services, Inc. (NJ)
3.9(
1,633
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 1989

Emergency services offered

Warranties offered

"Very professional. Explained service and cost in detail. Repair completed timely. Called for service on Saturday received non emergency service by Monday afternoon. Definitely would recommend Horizon, specifically Sal and his service partner."
Horizon Services Heating & Cooling
Horizon Services Heating & Cooling
Horizon Services Heating & Cooling
 Horizon Services Heating Installations
 Horizon Services Heating Installation

+19

19 neighbors recently requested a quote
Recommended by88%of homeowners
F.S. Plumbing, Heating, & General Contracting, Inc.
4.6(
145
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"I just bought a new home and the motor in my central air system went. The system was pretty old so I decided to get a whole new Hvac system installed. I decided to let F.S do the job. Greg was great. Very knowledgeable and explained everything to me. He was never pushy and didn't force any sales on me. He gave his honest opinion and was always available for any questions or concerns i had."
Rinnai Recirculation 95% efficient Tankless
Another Old tank style heater sent to the junkyard
Response time1 day
Recommended by83%of homeowners
...
Showing 1-10 of 170
FAQs for central a/c service or repair projects in Princeton, NJ

A condenser fan motor is a crucial part of your air conditioner that prevents the compressor from overheating. It pulls heat from your AC unit to cool the refrigerant moving through the condenser coils. This allows your system to blow cool air and keeps everything running smoothly.

The most common causes of AC fan motor failure include loss of lubricant in the system due to overheating and a rusted or leaking run capacitor. Poor lubrication can also cause failure in the belt drive, which may impact the AC fan motor. Weather and electrical components can also affect your AC. For example, a storm could send water into your motor windings and damage the internal components.

Air conditioner fan motors last about 12 years on average, though they can last longer if maintained well. This includes keeping them clean and cooled as needed with annual air conditioner checkups. Routine maintenance is essential to catch AC fan issues early. An HVAC inspection can cost between $70 and $500, while AC cleaning services may range from $100 to $400.

A broken AC fan motor may need replacement because this part usually can’t be repaired. Several things indicate it’s time to replace your AC fan motor, including buzzing noises, a constantly running fan, unusually high energy bills, or an aging system. If you notice these signs, call an HVAC pro for help before the faulty motor starts to strain other parts of the AC system.

There are clear warning signs of a bad AC fan motor, including unusual interruptions in the fan operation. The motor might be malfunctioning if you hear weird noises like grinding or rattling or if the fan continues to spin when the unit is off. These indicators compromise your AC’s cooling performance and increase your energy costs. Addressing these issues immediately by contacting a trusted HVAC professional prevents further damage and safeguards your HVAC's efficiency.

Replacing your AC fan motor takes a professional one to four hours. The technician will start by assessing your system and safely removing the damaged motor. If a new part needs to be ordered, it might take a few days. Once the part is available, your pro will install it properly and make sure your system is running smoothly.

The Princeton, NJ homeowners’ guide to central a/c service or repairs

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

  • Detail of a HVAC system outside a brick house

    The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.

  • A boy changing thermostat’s temperature using a smartphone

    Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

  • home air conditioner being recharged with freon

    Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.

  • House humidifier on a return duct

    Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently