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Verified Reviews for Air Conditioning pros in Gray, ME

*The Angi rating for Air Conditioning companies in Gray, ME 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 Gray, ME 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 May 13, 2025

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Avatar for Aire Serve of Southern Maine
Aire Serve of Southern Maine
4.5(
123
)
Central A/C - Install

Serving Gray, ME and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"The tech was prompt, courteous, knowledgeable and very willing to answer all my questions. I will call again if I ever have an air conditioner problem again."
26 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Aire Serv of Southern Maine
Aire Serv of Southern Maine
4.5(
37
)
Central A/C - InstallCentral A/C - Install - For BusinessDuctless Mini-split A/C - Install or Replace

Serving Gray, ME and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"They were very responsive and helpful they technician showed up on a timely manner and resolved the problem quickly! I look forward to working with them again in the future!"
Additional Photos
Commercial Heating and Cooling
Indoor Air Quality
25 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Freedom Air Mechanical
Freedom Air Mechanical
4.8(
14
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+3 more

Serving Gray, ME and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Repairs were excellent and thorough "even well documented". The tech found units low on coolant. He identified and repaired multiple refrigerant leak points. I have dealt with many HVAC contractors over the years and Freedom Air Mechanical is one of the best. I highly recommend."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+36

Response time1 day
3 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for HVAC Solutions 207, LLC
HVAC Solutions 207, LLC
4.9(
72
)
Central A/C - Service or Repair

Serving Gray, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"The proprietor, Ryan, was a knowledgeable HVAC experience! My husband and I know very little about furnaces. Ryan was patient and taught us what we needed to know like scheduling cleanings for our needs. He is also available to expand our water system at a later time. Ryan gets a five star rating from us."
Install
Install
Response time5 hrs
Response rate96%
17 neighbors recently requested a quote
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Avatar for Lakes Region HVAC
Lakes Region HVAC
5.0(
13
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Gray, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Small jobs welcome

"I hired Sam to look at our mini split but he advised we didnâ  t need any service as there were no issues. His honesty was very much appreciated."
Outdoor unit for first floor
Outdoor unit for second floor
Kitchen unit
Second bedroom unit
Dining room unit

+5

Response time1 day
Response rate88%
3 neighbors recently requested a quote
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Avatar for Heat Pumps of Maine
Heat Pumps of Maine
4.8(
17
)
Ductless Mini-split A/C - Install or Replace

Serving Gray, ME and surrounding areas

Approved

In business since 2021

Free estimates

Warranties offered

"Extremely professional. They set up heat pumps for my parents and educated them on how to maximize their rebates."
Heat Pump
Heat Pump
Heat Pump
Heat Pump
Response time1 day
Recommended by85%of homeowners
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Avatar for Northwoods HVAC
Northwoods HVAC
5.0(
6
)
Central A/C - Service or RepairCentral A/C - InstallDuctless Mini-split A/C - Install or Replace+1 more

Serving Gray, ME and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"Josh installed a new water heater, provided us with instructions on proper use and maintenance and has serviced it since. He is honest, thorough, and trustworthy. He also maintains my dad’s HVAC needs too. He has come out for emergency calls too. Suggest things to prevent future additional repair expenses. His prices are reasonable, especially for the personal, friendly customer service and service provided. I would highly recommend Northwoods HVAC."
5 neighbors recently requested a quote
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Avatar for Upfront Home Inspection, LLC
Upfront Home Inspection, LLC
4.9(
15
)
Air Ducts & Vents - Clean

Serving Gray, ME and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Upfront Home is the solution to all of your home inspection and maintenance needs. Including air duct and dryer vent cleaning. We take great pride in our extreme professionalism, timeliness, and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed, there will be no question on who to call.

Response time12 hrs
28 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Heritage Home Service
Heritage Home Service
4.5(
461
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceAir Ducts & Vents - Clean+1 more

Serving Gray, ME and surrounding areas

Approved (Corporate)

In business since 1988

Free estimates

Emergency services offered

"They gave a free in-person quote, showed up on time, and stuck to their quoted price. At my request, they waited a few minutes until the electrician showed up, to be sure he wouldn't have any problem and be able to complete the electrical hookup. Recommended."
Generator Installation
Light Fixture Service
Oultet services
Indoor Outlet Service
HVAC Outdoor Unit

+16

Response time1 day
362 neighbors recently requested a quote
Recommended by95%of homeowners
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Air Conditioning questions, answered by experts

The size window AC you need depends on the BTU and the size of the room you’re cooling. For a room with 8-foot ceilings, look for about 20 BTU per square foot of the room. For example, a 12-by-12-foot room should have an air conditioner with 2,880 BTU. You can buy something slightly more powerful, but don’t overshoot the BTU for a small room, or you’ll waste energy and have higher bills.

There are several AC unit problems to troubleshoot, but luckily you can identify them by keeping a close eye on your system. Look out for the following signs that your AC needs repair:

  • Unusual noises during operation

  • AC unit blows warm air

  • AC unit doesn’t come on or turn off with temperature changes

  • Strange odors come through the vents

  • AC unit cycles on and off rapidly

  • Indoor air is more humid or less comfortable than usual

  • AC unit keeps tripping your breaker

  • Fan in the outdoor compressor doesn’t operate when the AC is on

As a general rule, you should have your HVAC system professionally serviced at least once a year, though it's best to follow the manufacturer's specific recommendations. Many experts suggest twice-yearly maintenance: once in the spring for the cooling system and once in the fall for the heating system. This is especially recommended for older units, systems with recurring issues, or heat pumps that provide both heating and cooling. Regular service, which can cost between $100 and $550, keeps the system running efficiently, helps prevent costly future repairs, and saves money on utility bills.

When deciding whether to repair or replace your air conditioner, several factors should be considered. It is generally worth repairing the unit if it's less than 10 years old, the warranty is still active, and you're dealing with a one-off issue. Most central AC units last about 15 years, while window units last 8 to 10 years. If your unit is approaching or has surpassed the 10-year mark and requires frequent or costly repairs (e.g., over $5,000), replacement is often the more sensible long-term investment. For older, inefficient, or out-of-warranty units experiencing multiple problems, replacing it is typically the better choice.

Yes, you can run an attic fan with the AC on. In fact, you don’t have a choice with a passive attic fan. Plus, when an attic fan draws out hot air from the attic, it helps regulate the temperature of your whole home, so your AC doesn't have to work as hard.

The Gray, ME homeowners’ guide to air conditioning services

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

See all articles