
Bath Generators
Power outages can be unpredictable, but a reliable generator can keep your property functional in virtually all kinds of weather. Since 2004, D.A. Cressey has been proudly serving property owners in Bath and throughout the Midcoast Maine area, delivering trusted generator solutions. Whether it’s installation or repair, we’re proud of the reputation we’ve built in the community. It’s a reputation that’s been attested to in so many good customer reviews and backed up by a strong warranty.
Call (207) 292-5939 or contact us online to set up an appointment and get a free estimate.
The Benefits of Installing a Generator in Your Home
- Interior safety amidst the storm: A home generator keeps important systems, such as lighting, HVAC, and medical devices, functioning when the power grid fails.
- Exterior safety amidst the storm: A generator enables your alarms, cameras, and other security features to stay functional during blackouts.
- Keep your food fresh: You can avoid costly food spoilage by keeping your refrigerators and freezers powered during extended outages.


Why Choose D.A. Cressey?
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We live and work in the community, so we know how important year-round comfort is. We're licensed and insured for your peace of mind.
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Contact us today to learn more about pricing. We’ll help you find the right heat or electrical solution that fits your budget.
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Installing a heat pump may qualify you for tax credits, rebates, and whole-home discounts - putting money back in your pocket.
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We partner with Synchrony to offer affordable monthly payments, making your next upgrade easier to manage.

Hear From Customers in Your Neighborhood
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“He had to work around two other businesses to install our new walk-in freezer/refrigerator. He also replaced a very old panel and put in a new panel for the walk-in. It was a lot of work...and he got it done in a timely manner.”Kimberly G.
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“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.
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“I’ve utilized Dave's services several times in the past and have been very pleased. The recent heat pump installations were very clean with very few exterior channels visible. I wouldn’t use any other electrician and highly recommend him.”Cole P.
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“Dave came out to our cabin in Phippsburg ME and sized a Mitsubishi cooling/heat pump system. They came and had it installed in 5 hours' time. The system works great. They did a great job. I highly recommend them.”Peter M.
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“He installed a heat pump for us. Dave promptly responded to voicemails, and within days we had an estimate. They did amazing! Dave is knowledgeable, skilled, and easy to work with. If you're looking for electrical work or a heat pump call him!”Debra B.
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“Hired Dave to install two Mitsubishi splits for heat and AC for my parents. Wonderful experience from the quote to the finish!”Holly K.
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“David installed two heat pumps at our house in Phippsburg last winter. The heat pumps work great to help us heat and cool the house. I was so satisfied with his work that I also had him complete an upgrade of our electrical system this winter.”Alwynne W.
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“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.
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“Dave installed 2 splits for us to replace a gas heater and electric baseboard. They are more than doing the job even on the coldest mornings this winter. He also added in some wiring for a new hot tub that was being installed at the same time.”Rhonda L.
Common Generator Problems and How We Resolve Them
- Fuel system issues: We clean or replace clogged filters, address fuel blockages, and get your fuel supply flowing efficiently to restore generator operation.
- Electrical faults: Our technicians diagnose wiring issues, faulty connections, or breaker problems to deliver safe and reliable generator performance.
- Starter motor failures: If your generator isn’t starting, we’ll inspect and repair the starter motor, replacing worn parts or addressing battery-related issues as needed.
- Engine overheating: We identify overheating causes like cooling system malfunctions or low oil levels and perform necessary repairs to prevent further damage.
- Worn-out spark plugs: Spark plug maintenance or replacement enables your generator to run smoothly and efficiently, reducing the chances of misfires or performance drops.
- Dead batteries: If the generator won’t start due to battery failure, we test and replace the battery or correct problems within the charging system.
- Governor malfunctions: Our professionals can fine-tune or replace a failing governor to stabilize your generator’s voltage output.
- Leaking fuel or oil systems: We locate and seal leaks, replace damaged components, and get all your seals and connections working correctly.
- Frequent power fluctuations: We’ll diagnose unstable voltage output and repair or replace components like voltage regulators or control panels to restore balance.
- Worn belts or hoses: Our experienced pros inspect and replace any components that show signs of cracking, fraying, or excessive wear.
We can also review and adjust control settings to address faults in generators experiencing operational errors. Furthermore, we offer ongoing professional maintenance that aims to prevent recurring issues. Our preventive care includes lubrication, part inspections, and system tests that aim to extend the life of your generator.

- Bath
- Brunswick
- Cumberland County
- Phippsburg
- Sagadahoc County
Generator Service You Can Count On
Choosing D.A. Cressey for your generator installation means working with a company that is driven by the core values of doing right by the customer, maintaining professionalism, and fostering continuous growth. We’re committed to providing efficient and lasting solutions for all your electrical service needs.
We’re a locally-owned business and are homeowners in the Bath area ourselves. We know all about dealing with the unique variables of Maine’s climate. We also understand coping with all the variables that go into managing a household budget, and that installing or repairing a generator can be a source of stress in that regard. To help alleviate any anxieties, we make flexible financing options available through Synchrony, so you can get reliable generator work without compromising your stability.
Call (207) 292-5939 today.