

Bath Heat Pumps and Electric
It was back in 2004 that D.A. Cressey opened our doors. Our goal was to deliver high-quality, full-service heating and electric solutions to the people of Bath and the broader Midcoast Maine area. Over the ensuing decades, we’ve continued to grow and thrive.
We believe the reasons for our success start with a steadfast commitment to always do right by the customer. That’s more than just a slogan in our office. It’s a way of doing business, marked by prompt responses to requests for service, a professional and efficient way of carrying out our work, and constantly growing our knowledge of the best way to make our customers’ homes comfortable, safe, and efficient.
We’re a hardy people in Maine, and we know how to navigate the winter months. Even so, we still need heating that keeps us comfortable and doesn’t break our budgets. Heat pumps offer this and more, because, in the summer, when humidity rises, they are also an efficient cooling solution. From installation to repair to ongoing maintenance, we’re all about delivering improved efficiency.
Call (207) 292-5939 or contact us online today.
Trusted Electrical Pros
We bring the same commitment to efficiency and reliability for your electrical needs. Whether it’s installing or upgrading electrical panels, setting up EV chargers, or adding outlets and switches, we deliver dependable solutions uniquely customized to your home. Our team is well-versed in wiring for hot tubs and pools, providing safety and functionality to your recreational areas. We also handle installing and repairing generators to keep your power running smoothly. From sophisticated lighting upgrades to essential repairs, you can trust us to handle your project with precision and care.
D.A. Cressey is honored to have earned some terrific reviews from the many customers we’ve served in the years since our founding. We hope that you’ll be next.

D.A. Cressey is proud to serve Midcoast Maine and the surrounding areas.
- Bath
- Brunswick
- Cumberland County
- Phippsburg
- Sagadahoc County

The Smart Choice For Maine Homes
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Locally Owned & Operated
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Free Estimates Available
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Save with Energy Incentives
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Flexible Financing Options
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D.A. Cressey is the only choice!!
“Dave and Matt Cressey are the most amazing humans! They installed an on-demand generator this past winter. They changed our meter box and the cmp connection to the home, this spring. Always prompt and efficient. Thank you guys!! I'd be lost without you.”Michelle H. -
He is amazing!!
“Dave was hired to put a heat pump in for a family who did not have any heat source. Dave and his wife had gone that Friday and had worked from 8am to 7pm to get it installed for them. The family was so grateful and so was I!”Christina N. -
5 star guys!
“David and his son Matt were very responsive to all my concerns. They showed up when they said they would and expertly installed my heat pumps. I would recommend them to anyone!”Mary K. -
I highly recommend Dave and his company!
“Dave recently installed 4 heat pumps on my property. From the initial home visit for a quote to the ordering and installation, Dave was prompt, clear, practical, and efficient throughout the entire process.”Beth D. -
Great dealing with a local family-owned business who knows their stuff!
“We couldn't be more pleased with our new Mitsubishi dual-head heat pump. Dave is a master electrician who spent many years at BIW. He and his son came when promised and installed exactly what we needed.”Ken H. -
I can highly recommend him!
“David and his team were available by phone and responded very quickly to our request for a consultation and quote to install a heat pump. David is a certified Mitsubishi installer, and his prices were a great value.”Mike T.

Mitsubishi is a leading provider of HVAC systems in the United States. Learn how we can help you.

A Mitsubishi Electric Diamond Elite Contractor
Mitsubishi Electric's mini-split HVAC systems use advanced technology to address your heating and cooling challenges efficiently and affordably. Whether you have a room that just won't stay cool in the summer, want to make your garage more comfortable, or need better climate control in a home without ductwork, a Mitsubishi Electric mini-split system can provide the perfect solution. These systems also enhance indoor air quality with added filtration and offer flexible placement options for indoor units, all for the purpose of giving you excellent climate control throughout your home.
As a Mitsubishi Electric Diamond Elite Contractor, we bring several unique benefits to our customers.
We have access to a wide range of top-quality equipment, so you can get the most reliable systems available. Our status provides us with priority access to technical support and allows us to offer extended warranty coverage.
Furthermore, our technicians receive training directly from Mitsubishi Electric, enabling us to deliver an even higher level of service and support. Understanding that every home and property has different needs, we offer a free in-home consultation to help you explore your options for a mini-split system that will meet your specific requirements.
Reach out today by calling (207) 292-5939 to request an appointment and a free estimate.
Click the links below to learn about residential heat pump incentives.
- Whole-home heat pumps: Incentives up to $10,600
- Supplemental heat pump for low-income households: Rebate up to $4,000
- Federal tax credits:
