Heating Contractors in Portland, ME

Comprehensive list of contractors in Portland, ME offering heating systems installation, maintenance and repair services.

Business Listings

Searching for information on energy management systems? From climate control to energy efficient equipment, we've got the answers! So ask us your questions, and let us aid! As a Program Ally, Mechanical Services can assist you apply for cash incentives from the Efficiency Maine Business Program for the installation of energy efficient equipment.


We're situated in Portland, Maine. Whether you are searching to: have heating oil delivered, update your heating system, purchase power equipment, have your power equipment serviced, or order parts. We have the means to do it all. In our Outdoor Power Equipment department, we currently have factory trained sales and service technicians and our firm is here to serve you.


We are your source for reliable delivery of all home heating fuels and heating system service, carrying traditional Oil Heat, K1, propane, and Bioheat. Should you switch to Giroux Oil? Our clients think you should. In a recent independent survey, long-term clients gave us a 91% approval rating. We work every day to gain their respect.



Plus, Maine contractors & homeowners rely on our quality building materials, advice & free delivery. Join the 1000's of clients who trust us for Maine and NH heating oil, propane, heating systems and building provides. Stay cool with Downeast Energy and LG Art Cool this summer Learn more!


An unmatched reputation for quality and thoroughness. We don't just stop the problem-we fix it! We do the entire job until we are proud to put our name on it. This ensures you'll never have to wait until the morning to get your heat up and running. We provide Sudden Service with our fleet of radio dispatched vans with factory skilled technicians and all the parts and tools to the get the job done right.


When we moved into our house 11 years ago it had an old finicky furnace. Residential services kept it running - making several emergency house calls at odd hours. After a couple of seasons of this it didn't take much to convince us to have Residential Services install a new furnace. It works great and the service has been top notch and the price is as nice as you'll find.


HVAC Services is a locally owned mechanical contractor. Founded in 1988 HVAC Services focused on delivering quality service and dedication to client excellence. Our installation department has expanded to one of the biggest design build mechanical contractors in Southern Maine. Our service department is finest within the industry delivering prompt courteous service 24/7.


Frederick Bros. Oil & Propane is a family run and run business that has been delivering reliable and trustworthy service to local families for over sixty years! Since 1946, we currently have enjoyed serving our local community and the surrounding markets. Our clients are our neighbors and friends. We take pride in delivering our clients with individual attention, prompt service, and knowledgeable team.