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Martha’s Vineyard Heating Services

Protecting You from Cold Island Nights

When the temperatures drop and the Island winds pick up, your heating system needs to perform without question. Brennan & Co. is here to bring you a full range of professional heating services, available across all six towns and Chappaquiddick, backed by more than two decades of local HVAC expertise and an award-winning reputation.

Our continuously trained technicians work with premium equipment from leading manufacturers, tailoring every solution to your property's specific heating demands, whether you're a year-round resident who needs reliable everyday warmth or a seasonal estate that needs to be ready the moment you arrive. We offer free estimates, same-day appointments whenever possible, and 24/7 emergency support when the cold can't wait. From a quick repair to a complete system overhaul, Brennan & Co. brings the same precision, professionalism, and neighborly care to every heating job on the Island.

Call Brennan & Co. at (508) 905-4909 or contact us online to request your free heating estimate today!

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A Higher Standard of Home Services

  • Experience That Keeps You Comfortable Year-Round
    With deep industry knowledge and a commitment to doing things right, we ensure your system performs at its best when you need it most.
  • Comfort Without Compromise or Disruption
    We work efficiently & respectfully, providing high-quality service with minimal interruption to your home & routine.
  • Professionalism You Can Feel at Every Step
    From first call to final walkthrough, our team delivers clear communication, dependable scheduling, and workmanship you can trust.
  • Expert Solutions Built for Coastal Living
    We design and service HVAC systems specifically for the unique demands of the island's homes
  • 5 Stars
    “The team at Brennan took up the challenge of a complex heat pump 4-zone Wi-Fi interface project and hit it out of the park. Great people, excellent follow-through.”
    - Coleman H.
  • Excellent Job From Start To Finish
    “They arrived exactly when they said they would, worked efficiently, and delivered high-quality results. I was extremely pleased with their professionalism and the care they took throughout the entire process.”
    - John M.
  • 10 out of 10 Experience
    “The quality of the work and the speed of service were truly impressive. I was very pleased with the entire experience and would highly recommend their team.”
    - Thiago M.
  • Excellent Job From Start To Finish
    “They arrived exactly when they said they would, worked efficiently, and delivered high-quality results. I was extremely pleased with their professionalism and the care they took throughout the entire process.”
    - John M.
  • Thank You Brennan!!
    “I called Brennan's emergency line late on Friday night because my air conditioning was not working. By Saturday morning, the technician came and had it fixed. What great and reliable service!”
    - Clif F.
  • 10 out of 10 Experience
    “The quality of the work and the speed of service were truly impressive. I was very pleased with the entire experience and would highly recommend their team.”
    - Thiago M.
  • Highly Recommend
    “Great HVAC Company on Martha’s Vineyard. Great service and superior installation. I would highly recommend them for all your HVAC needs.”
    - Christopher J.
  • So Great!!!
    “They were easy to work with, and the price was competitive with the Island market. What's priceless is that they came when they said they would during installation, and when I've needed service, they arrived on the same day I called, that's an unheard of l”
    - Rich S.
  • 5 Stars
    “The team at Brennan took up the challenge of a complex heat pump 4-zone Wi-Fi interface project and hit it out of the park. Great people, excellent follow-through.”
    - Coleman H.

Island Winters Are Harder on Homes and Heating Systems Than Most People Expect

Martha's Vineyard may be known for its summers, but Island winters present their own set of demands. Salt air and persistent coastal humidity accelerate wear on heating equipment, while off-season vacancy means systems that must be ready to perform reliably after months of sitting idle. For seasonal property owners especially, a heating system that fails in the dead of winter isn't just uncomfortable; it can put your property itself at risk.

Brennan & Co. understands the specific stresses that Vineyard winters place on heating systems, and we design, install, and maintain solutions with those realities in mind. Staying ahead of potential issues with routine maintenance, investing in properly sized and specified equipment, and having a trusted local team to call when something goes wrong are the cornerstones of winter readiness on the Island, and Brennan & Co. is here to help with all three.

Don't wait for the cold to catch you off guard. Call (508) 905-4909 to request same-day heating solutions from Brennan & Co.!

Discover Why Island Homeowners Trust Us

At Brennan & Co., we're always ready to take your call! Give us a call at (508) 905-4909 or fill out the form below to contact one of our team members.

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