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Verified Reviews for Air Conditioning pros in Hamden, CT

*The Angi rating for Air Conditioning companies in Hamden, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Hamden, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on October 30, 2025

Find Air conditioning pros in Hamden

Avatar for Tyler Heating, Air Conditioning and Refrigeration LLC
Tyler Heating, Air Conditioning and Refrigeration LLC
4.6(
132
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Hamden, CT and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"I came home on a warm Friday early evening from work to find that our AC was not working. After making one call to another company who serviced our unit years ago and getting their voicemail, I waited a couple of hours then contacted my friend Maggi from Tyler. She responded immediately and the technician, Jonathan had the AC up and running by 9:30 the next morning. Thank you!"
Carrier Ductless Heat Pump Condenser
Carrier Performance Ductless Heat Pump High Wall Air Handler
Additional Photos
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+172

Response time2 days
Response rate100%
7 neighbors recently requested a quote
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Avatar for Onofreo Home Comfort Systems, LLC
Onofreo Home Comfort Systems, LLC
4.9(
38
)
Ductless Mini-split A/C - Install or Replace

Serving Hamden, CT and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"Two day installation of a 3-zone ductless mini-split system at a fair price."
Gas Furance
Ductless Heat Pump Installation
New Navien System
Old Oil Furance
Ductless Heat Pump Installation

+27

Response time1 day
Response rate86%
6 neighbors recently requested a quote
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Avatar for Y & M Airduct Service
Y & M Airduct Service
4.9(
143
)
Air Ducts & Vents - Clean

Serving Hamden, CT and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Y&M did a great job cleaning our air ducts and adding UV system. Very thorough and professional. Excellent service and plan to use again."
Airduct
Airduct
Airduct
Airduct
Response time8 hrs
92 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Everclean Air LLC
Everclean Air LLC
4.8(
43
)
Air Ducts & Vents - Clean

Serving Hamden, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Wornderful job from the guys they were on time and left the house in excellent condition after the job was done, will definitely recommend them to my family and friends."
Additional Photos
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+2

Response time7 hrs
Response rate100%
7 neighbors recently requested a quote
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Avatar for Green Air Duct Services
Green Air Duct Services
4.6(
116
)
Air Ducts & Vents - Clean

Serving Hamden, CT and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Had called locals in the area but what made me choose Green Air Duct Service, no hype of salesmanship, customer service, with the estimate."
Before and after
Before and after
Before and after
Before and after
Before and after

+29

Response time5 hrs
Response rate96%
Recommended by89%of homeowners
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Avatar for MTL Heating & Cooling
MTL Heating & Cooling
4.7(
142
)
Central A/C - Service or Repair

Serving Hamden, CT and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"The technician was great, he communicated his arrival time to me. He was very knowledgeable and performed all the required work quickly and efficiently. Price was fair, I highly recommend these guys and will definitely continue to use them for all of my HVAC needs."
Viessman boiler oil to gas conversion Orange
Peerless oil boiler/Amtrol indirect water heater
Navien Boiler oil to gas conversion Stratford
Day & Night gas furnace New Haven
Peerless gas boiler West Haven

+4

Response time8 hrs
Recommended by98%of homeowners
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Avatar for MULL BROTHERS INC
MULL BROTHERS INC
4.7(
118
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Hamden, CT and surrounding areas

Approved

In business since 1945

Free estimates

Emergency services offered

"Tom Mull talked to me on the phone and told me there was a 60% chance that he could fix it cheap. Then Mr. Mull came out and looked at it in person and told me that there was a cheap fix, and that there was a 50% chance that this would fix the problem for a while, so I told him to go ahead. Unfortunately, when his service tech came out to look at the oil tank, he told me there was a 0% chance that he could fix it cheap and that I needed a new oil tank. I did wind up getting a new oil tank, but not from Mull Brothers."
Additional Photos
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Additional Photos
Additional Photos
Response time2 days
3 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Precise HVAC Home Services
Precise HVAC Home Services
4.9(
38
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Install - For Business+1 more

Serving Hamden, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Emergency services offered

"Ac needs service, but not the outlet."
Water Heater
Water Heater
Furnace
Furnace
American Standard Furnace

+22

Response time5 hrs
Response rate97%
242 neighbors recently requested a quote
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Avatar for Petro Home Services
Petro Home Services
4.3(
103
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Hamden, CT and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"I contacted a man I had spoken with last year so it was quick, easy, and painless to get set up. I will have them come out next month to do the first cleaning."
Additional Photos
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Additional Photos
Response time6 days
Response rate100%
17 neighbors recently requested a quote
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Avatar for H L Bowman
H L Bowman
4.6(
416
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Hamden, CT and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"Went very well. Tech gave great information on the condition of my unit. As well as provided guidance for upcoming repairs that may be needed."
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+6

807 neighbors recently requested a quote
Recommended by88%of homeowners
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Showing 1-10 of 238
Air Conditioning questions, answered by experts

It’s critical to use the right size AC for your space and not go too small or too big. If you purchase an undersized unit, it won’t properly cool your house, and it has to work harder to reach the optimal temperature. This will eventually wear your unit out. An oversized unit can spell trouble because it will turn off and on more frequently, which also wears out your AC unit. An oversized unit also causes humidity in the home.

Turn your system off when you're toasty or when you're out to prevent unnecessary wear. Using the timer on your thermostat so that it switches off when it reaches a certain temperature or turns on just before you get back from work is best. An annual maintenance contract can be helpful to ensure your system receives these important services at regular intervals.

During the summer, it’s best to set your AC to 78 degrees when you’re home and awake, according to the Department of Energy (DOE). For better energy efficiency, raise the temperature slightly to 85 degrees while you’re out of the house. The National Sleep Foundation advises lowering your thermostat to between 60 and 67 degrees when you’re asleep.

Yes, AC coil cleaning is definitely worth it. Cleaning your AC coils ensures your AC unit will function efficiently for the long term. Dirty and grimy AC coils make your unit work harder to cool your home, resulting in higher electric bills. Additionally, having your coils professionally cleaned regularly will reduce the possibility of extensive maintenance and repair costs.

You can buy a house with a 15-year-old HVAC system if you inspect the system for performance and budget for a replacement within the next three years. You can also negotiate the price with the sellers. Ask to look at the unit’s maintenance records and energy bills for the last two years to determine the shape of the HVAC system and its operating costs. Spend time in each room of the house to gauge if the HVAC keeps the home at a consistent temperature throughout.

The Hamden, CT homeowners’ guide to air conditioning services

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

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