Efficiency Maine has doubled the rebate amounts. Get $1000 for your first unit and $500 for your second!

Go Green to Keep the Sky Blue

With a Heat Pump from Dave and Nate

It began with a dream that we could help homeowners and business owners save money by reducing oil, wood, and gas consumption to minimize our carbon footprint on the environment. With 10 years behind us, we are excited to offer you our expertise in Heat Pumps and all the eco-friendly ways we can save you money.

Heat pumps can reduce the amount of energy you use to heat or cool your home by as much as 40%.

People love them! Across the United States, heat pump owners maintain a 95% satisfaction rating.

Real Reviews from Our Clients

Dave's Mechanical provides superior service, commitment to excellence and timely response from initial estimate to installation. Don't turn down the yearly cleaning/service checks that help keep your unit running efficiently.

Dave’s installation was quick, neat, and gave us the heat we needed in our sunroom. He was thorough in his explanation of the unit and remained a resource to us even after installation. We LOVE our heat pump during the coldest days of the winter and enjoy the bonus of cool air conditioning in the summer. Dave is the way to go if you want an economical answer to high oil prices. We are glad we did.

We hired Dave’s Mechanical Maintenance to install heat pumps. They were very professional, trustworthy, punctual and did an incredible job with a complicated and complex install. I would highly recommend them for any oroject. They get 5 stars from me!