4.7 
23 *The Angi rating for Heating And Air Conditioning Service companies in Winthrop, 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 Winthrop, 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 July 14, 2025
Serving Winthrop, ME and surrounding areas
Approved
Free estimates
Warranties offered
Small jobs welcome
"The technician that came out was amazing, nice and really knew his stuff. Everything looked very professional."
Serving Winthrop, ME and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"I would highly recommend Upfront Home Inspection, LLC, happy with their work and professional. good job!"
Serving Winthrop, 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 Winthrop, 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 Winthrop, ME and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"Nat did a fantastic job. He is the best."
+3
Serving Winthrop, ME and surrounding areas
Approved
In business since 2005
Free estimates
Warranties offered
"They were super helpful and the staff was so nice I recommend Able Trades to everyone they installed 2 heat pumps in my home and they are amazing iam so thankfull"
+1
Serving Winthrop, ME and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Small jobs welcome
"I could not ask for a better electrician than Noah Parker. He has come through for me big-time on more than one occasion. Noah installed my generator & showed me how to use it; diligently diagnosed & fixed complex electrical problems in my older mobile home; & even fixed my lawnmower! Not only is Noah an expert at his craft. He is utterly kind, patient, trustworthy, fair, & decent. As a clueless first-time homeowner, I am SO grateful for Noah. I highly recommend him."
Serving Winthrop, ME and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
We are proud to be a Veteran-operated, Titanium Level Kohler® licensed and insured generator dealer. We teamed with Kohler® to give you peace of mind that you are working with a dealer-trained, factory-authorized provider to handle these appliances. We offer all Kohler® and Generac warranties and maintenance services. These are the industry’s best products for backup protection at your home or office.\nWe are also proud to work with Efficiency Maine, offering discounts, rebates, loans, and other initiatives to promote high-efficiency equipment that help Maine’s homes and businesses reduce their energy costs and lower their greenhouse gas emissions.\nProfessionally installing a standby generator and/or heat pump for your home or business is one of the best investments you can make. .\nWe at Casco Bay Generators & Heat Pumps keep the power on 24 hours a day, 365 days a year.
Serving Winthrop, ME and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"He did a very thorough job, I was very happy with his service."
Serving Winthrop, ME and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"He came right away assessed what needed to be done and completed the work efficiently and in a timely manner. He is a keeper"
+136
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