What are the opening hours?

Monday 8am - 4:30pm Tuesday 8am - 4:30pm Wednesday 8am - 4:30pm Thursday 8am - 4:30pm Friday 8am - 4:30pm Saturday 8am - 4:30pm Sunday 8am - 4:30pm

Dempsey Energy

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Plumbing & HVAC throughout Massachusetts

10/29/2026

Everyone has their own idea of what feels comfortable at home. The right system makes it easier to enjoy the comfort you want, right where you want it. It is a simple, efficient way to keep your home feeling just right as the seasons change. Our installation team takes care of every step so you can sit back and relax. Bring more comfort into your home this season.

Book your no-cost estimate here: https://estimate.fillout.com/dempseyenergy

10/27/2026

When the temperature drops, the last thing you want is a home that never quite feels warm enough. Heating issues tend to show up right when comfort matters most. Our experienced technicians find the problem, explain your options honestly, and handle the repair with care for your home. Whether the issue is big or small, you can expect dependable service from a family-owned team. Settle into the cozy season knowing your heat is ready.

Book your no-cost estimate here: https://estimate.fillout.com/dempseyenergy

10/24/2026

Mansfield Team played great today.

10/22/2026

Your furnace works hard once the cooler weather sets in, and small problems can grow quickly if they go unnoticed. Our gas furnace repair service focuses on getting your system running smoothly and safely so your home stays comfortable through the season. We take the time to explain what we find and recommend solutions that fit your needs. Enjoy peace of mind and steady warmth on every chilly evening ahead.

Book your no-cost estimate here: https://estimate.fillout.com/dempseyenergy

10/20/2026

Cooler days are a reminder that your home will soon depend on reliable heat. A heating system that has been sitting unused for months can be slow to respond when you need it most. Our heating repair team gets your system back in working order quickly, with clear explanations and no pressure along the way. A little attention now means fewer surprises later and a warm, comfortable home all season. Get ahead of the colder months with heating you can count on.

Book your no-cost estimate here: https://estimate.fillout.com/dempseyenergy

10/16/2026

Law is making me proud every day. Keeping his grades up. Making good decisions. Becoming such a great young man. So proud

10/07/2026

10/01/2026

Please call Dempsey Energy 617-469-4144

Address

575 E Washington Street
North Attleboro, MA
02760

Opening Hours

Monday	8am - 4:30pm
Tuesday	8am - 4:30pm
Wednesday	8am - 4:30pm
Thursday	8am - 4:30pm
Friday	8am - 4:30pm
Saturday	8am - 4:30pm
Sunday	8am - 4:30pm

Telephone

+16174694144

Website

http://dempseyenergy.com/

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