Logo for Dempsey Energy, trusted HVAC Contractor North Attleboro, with "Dempsey" in bold orange gradient uppercase letters and "energy" in lowercase green below, set over a background of colored rectangles.
Logo for Dempsey Energy, trusted HVAC Contractor North Attleboro, with "Dempsey" in bold orange gradient uppercase letters and "energy" in lowercase green below, set over a background of colored rectangles.
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HVAC and Plumbing Brands in Massachusetts

One Call for the Brands in Your Home

We service HVAC and plumbing brands across Massachusetts homes, and we’ll tell you plainly if yours isn’t one.
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A white Dempsey Energy van with colorful logo and text for plumbing, heating, and air conditioning—trusted as an HVAC Contractor North Attleborough, MA—is parked on a driveway near a waving American flag and house, with trees in the background.

Massachusetts Heating and Cooling Brands We Service

Does Anyone Still Service Your Model?

Your furnace came with the house, the boiler predates you, and the water heater is whatever the last plumber had on the truck. Now one of them is acting up and you need to know who will work on it.

We service heating and cooling brands across Massachusetts, from Weil-McLain, Burnham, Crown, Peerless and Buderus boilers to Goodman, Daikin and LG systems. That includes HVAC equipment brands, boiler brands and water heater brands in Massachusetts, plus the plumbing fixture brands in your kitchen and bath.

Tell us the make and model and we’ll say whether we can service it. If we can’t, you’ll hear that on the first call.

Heating System Brands and Repair Options in Massachusetts

Honest Options on Repair or Replace

A red triangle stands out against a black background, reminiscent of the precision and quality offered by AC Installation North Attleboro.
Daikin logo
The image shows the BOSCH logo, with "BOSCH" in bold, red capital letters on a black background—perfect for an HVAC Contractor North Attleboro or anyone seeking top-tier equipment for AC services in North Attleborough, MA.
Blue oval logo with the word "Carrier" written in white italic letters in the center, representing a trusted HVAC Contractor North Attleborough, MA.
The image shows the LG logo with a stylized red circle on the left resembling a smiling face and the letters "L" and "G" in gray to the right, representing trusted HVAC Contractor North Attleboro services.
The Goodman logo features "Goodman" in bold white letters inside a red rectangle, with "Air Conditioning & Heating" below on a black background—ideal for HVAC Contractor North Attleboro and AC Services North Attleborough, MA branding.
The image shows the Amana logo with "Heating & Air Conditioning" in black above "Amana" in large red letters, representing a trusted HVAC Contractor North Attleboro.
The image shows the General Electric (GE) logo, featuring the lowercase white letters "g" and "e" in a cursive script inside a blue circle with decorative white swirls—an iconic symbol often trusted by AC Services North Attleboro.

Fujitsu

Samsung

Trane

Rheem

Weil-McLain

Navien

Bradford White

Rinnai

Family Owned Over 30 Years

The next generation of the Dempsey family runs us today, so the people answering your call answer for the work.

One Team, Every Brand

Heating, cooling, plumbing, electrical and oil service under one roof, so you aren't juggling contractors for every brand.

Technicians Who Explain Options

Our Home Comfort Advisors explain what they find and give you options, so you decide with the facts.

Dempsey Comfort Club Maintenance

Scheduled cleaning, safety checks and efficiency testing catch problems on your equipment before a Massachusetts winter breakdown.

We Leave Our Customers Smiling

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Serving Southeastern Massachusetts & Beyond

Dempsey Energy is proud to offer top-notch heating, cooling, plumbing, and energy solutions to homes across Southeastern Massachusetts, including the Greater Boston Area. Whether you need a quick repair, routine maintenance, or a full system installation or replacement, our experienced team is here to deliver dependable, high-quality service tailored to your needs.

From emergency plumbing fixes to energy-efficient HVAC upgrades, we bring over 30 years of expertise and a commitment to your comfort and satisfaction. Explore our service area on the map to see if we’re in your neighborhood, and let us show you why we’re the trusted choice for homeowners across the region.

Need help now? Give us a call today!