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About Dempsey Energy

Dempsey Energy: Full-Service HVAC and Plumbing Company in North Attleborough

Your property is comprised of several systems to ensure comfort and convenience. However, just like any equipment, major systems such as HVAC or plumbing will eventually require service to keep it working efficiently. If you live in North Attleborough or anywhere in Massachusetts, count on Dempsey Energy for all your heating, air conditioning, heating, and plumbing needs. With over 30 years of experience, our team is highly familiar with the common nuisances and solutions to get your major systems running efficiently again.

To learn more about our broad range of services, give us a call today.

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    Fast, Same-Day Repairs

    Get your system fixed quickly so you can get back to comfort without delay.

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    24/7 Emergency Services

    Count on us to be there whenever you need us, day or night.

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    Variety of Prices for Any Budget

    Affordable options tailored to fit your financial needs.

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    Highly Trained Technicians

    Skilled professionals ensuring reliable and efficient service every time.

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    Quality Craftsmanship

    Exceptional results that stand the test of time.

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    Fully Stocked Trucks for Faster Repairs

    Equipped and ready to complete most repairs on the spot.

Our Company Story

Dempsey Energy started in 1992 as an oil company by Law and Nancy Dempsey that employed family and friends. After several years of providing these services, the business was passed on to the next generation of Dempsey. This move created new opportunities such as adding licensed services to customers and indulging in all aspects of home energy services.

We have grown quickly over the last few decades and have expanded our reach of home services and locations where we do business. Originally, we only served the South Shore, but with our continued expansion, we now offer HVAC and plumbing services across a large section of Southeastern Mass all the way to the Greater Boston Area. Call us today to find out if we service your town!

Dempsey tech helping customer in Attleborough, MA.

Why Choose Dempsey Energy?

Let’s face it, when it comes to heating, air conditioning, plumbing or really any service company, you have lots of options. Some people rely on online reviews, others on word of mouth or whoever answers the call first. Some even gather info from several companies and then choose.

If we are fortunate enough to have you as a customer, we will treat you like you should be treated—as a partner in ensuring your property is cared for properly. We will work with you to meet your needs and requirements. We will not stop trying harder for you and doing all we can to foster this partnership.

Here are some of the things you can expect from us:

  • Highly trained technicians
  • Team environment with exceptional service every step of the way. From office staff answering the phones to the technicians at your home.
  • Quality craftsmanship for each service with close attention to detail
  • Variety of prices for each level of service to fit any budget
  • Fully stocked trucks for faster repairs
  • Emergency services available 24/7

Join Our Maintenance Plan

  • A free annual tune-up appointment
  • 10% parts discount
  • 10% labor discount
  • Priority servicing – Your problems are always at the top of our to-do list
  • 24/7 Emergency Service – We’re always there when you need us

Join Now & Save

Dempsey Energy team in front of fleet truck in Attleborough, MA.

Stay Updated with Our Latest Jobs and Tips

We’re constantly working to keep your home comfortable and efficient. From recent repairs in your neighborhood to expert advice on energy savings, our team shares it all. Check out our latest blog to stay informed and see how we’re helping homeowners just like you.

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Customer Focus

We put our customers at the heart of everything we do. From the first call to the completion of your project, we strive to provide exceptional service tailored to your needs, ensuring your comfort and satisfaction every step of the way.

Honesty and Integrity

Trust is the foundation of our business. We uphold the highest ethical standards, providing transparent pricing, honest recommendations, and a commitment to doing what’s right—every time.

Reliability

You can count on us to show up when we say we will, prepared to deliver high-quality solutions. Our dependable team works hard to ensure your home’s comfort and safety without compromise.

Accountability

We take full ownership of our work and its outcomes. At Dempsey Energy, we follow through on our promises, delivering on-time, top-notch service with no excuses.

Trade Expertise

Our team consists of highly trained and certified professionals who stay up-to-date with the latest industry standards and technologies. We bring years of experience and technical precision to every job we tackle.

Teamwork

We believe in the power of collaboration. Our team works closely together and with you, fostering an environment where ideas, expertise, and efforts combine to achieve outstanding results.

Communication

Clear, open, and timely communication is at the core of our service. We keep you informed throughout the entire process, ensuring transparency and addressing your concerns with care and professionalism.

We Leave Our Customers Smiling

Ready for 5-Star Level Service?

Dempsey Energy employee in front of fleet truck in Attleborough, MA.

Dispatch Fee & Cancellation Policy

When an appointment is set with Dempsey Energy we collect a $99 dispatch fee for us to travel to a customer’s home. This covers a 15 minute diagnostic for the technician to assess the source of the problem. If the problem is detected within that timeframe and the client moves forward with the repair, the $99 fee is waived. If the diagnostic takes longer than 15 minutes, the $99 fee will still apply to cover the technicians time and effort.

If the customer cancels their appointment with Dempsey Energy this fee will not be refunded. You can contact our office staff from 8:00am – 4:30pm Monday-Friday.