4.4 
27 *The Angi rating for Heating And Air Conditioning Service companies in Newcastle, 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 Newcastle, 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 January 21, 2026
Serving Newcastle, 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."
Serving Newcastle, ME and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"SWB plumbing showed up in a timely manner replaced my hot water heater at an affordable price, very professional and would definitely use again."
+10
Serving Newcastle, 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 Newcastle, 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 Newcastle, ME and surrounding areas
Approved
In business since 2016
Free estimates
Customers say: Quick response
"He is phenomenal. He is a good guy and does a good job. I couldn't be happier with his work."
Serving Newcastle, ME and surrounding areas
Approved
I am a seasoned plumbing and heating professional with 15 years of industry experience, specializing in the service and installation of residential plumbing and heating systems. My expertise includes heat pump installation and maintenance, as well as comprehensive home water treatment solutions. I am dedicated to delivering high-quality workmanship, reliable system performance, and exceptional customer service on every project.
Serving Newcastle, ME and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Their work was really good. They were really good with communication, very professional, really pleasant to deal with."
Serving Newcastle, ME and surrounding areas
Approved
In business since 2022
Credit card accepted
Offers commercial services
Welcome to GT Mechanical! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!\n
Serving Newcastle, ME and surrounding areas
Approved
Hi, I’m Kaylee! I’m a dependable, hardworking, and detail-oriented cleaner who takes pride in creating clean, comfortable, and welcoming spaces.\n\nI have some experience with vacation rental turnovers, office cleaning, and regularly cleaning and sanitizing a childcare environment. I’m organized, reliable, and comfortable working independently, and I understand how important it is for a vacation rental to be thoroughly cleaned and ready on time for the next guest.\n\nI’m currently growing my independent cleaning business and would love to connect with local vacation rental owners and property managers. \n\nI’m looking forward to building lasting relationships with property owners and providing reliable, consistent service they can count on!
Serving Newcastle, ME and surrounding areas
Approved
Small jobs welcome
I graduated from Maine Maritime Academy and currently do have a day job but am looking for some side jobs for extra money. I built an addition on my house and found that I have quite a bit of talent in all areas of a house. I’ve installed my own heat pumps in my home, I’ve poured slabs, did all of the plumbing, electrical, insulation, drywall, flooring, trimming, doors etc. I learned a great deal and would like to put that knowledge to use.
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