4.6 
40 *The Angi rating for Heating And Air Conditioning Service companies in Wales, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Wales, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.
Last update on March 01, 2026
Serving Wales, ME and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Small jobs welcome
"I can not enough about Lake Region HVAC. Need more people like him."
+5
Serving Wales, 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."
Serving Wales, ME and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Scheduled quickly to help me meet deadline. Was very thorough and patiently answered all my questions. I highly recommend this inspection company."
Serving Wales, ME and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"Incredibly professional, always happy to answer questions. Unlike other places that install and you never hear from again, Cam, David, and crew make sure your heat pump stays in tip top shape with yearly cleanings. They even offered to clean a unit that another contractor put in a year prior who refused to come clean it. I got quotes from over 8 different companies for my second heat pump, and Heat Pumps of Maine were a clear step above the rest."
Serving Wales, ME and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"I needed my water heater changed out so I reached out to swb and Seth was able to give me a same day quote and give me a time frame on when it could be completed. Got done in a timely manner and very professional work. Definitely will keep using this company for future plumbing/hvac needs."
+10
Serving Wales, ME and surrounding areas
Approved
In business since 1991
Free estimates
Emergency services offered
"This company did every thing they said they would I would certainly recommend them for heat pump installation . Great job!!"
Serving Wales, ME and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
"Great service at a great price. Very easy to work with and fast scheduling to get the job done."
+14
Serving Wales, ME and surrounding areas
Approved
In business since 2005
Free estimates
Warranties offered
"Matthew and his crew were extremely professional and efficient. The work was completed on the day scheduled and they cleaned up after themselves. Heat pump works great and they were able to direct me to an Effeciency Maine site where I received a substantial discount on the installation, equipment and cleaning plan!! Great company to do business with and will recommend them to family and friends. I will definitely not hesitate to use this company again if the need should arise!!"
+1
Serving Wales, ME and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"Brady from Maine Way Heating & Cooling. The gentleman came when expected, very pleasant and knowledgeable. His quoted price was very reasonable and less expensive then the company we used last year. He did find that we needed another part to complete the job he was not pushy about selling it and stated we could schedule an appointment. After talking with him we asked him to go ahead and fix it. This gentleman is very professional and very upfront with his price ...We will for sure call him again next year for service and with any emergencies we may have. Thank You Brady!!"
+4
Serving Wales, ME and surrounding areas
Approved
In business since 2005
Free estimates
Credit card accepted
"Prompt, friendly and very reasonable rates. Will definitely hire again"
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