Furnace Repair in Marshfield Hills, MA

Dependable Gas and Oil Furnace Repair in Plymouth County

Restore comfort with prompt heating and furnace repair in Marshfield Hills from Dempsey Energy. We service oil and gas systems with care and experience.

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We Leave Our Customers Smiling

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Why Heating and Furnace Repair Marshfield Hills, MA Matters

Why Select Dempsey Energy for Heating Repair Plymouth County
  • Get your heat back quickly with responsive heating and furnace repair in Marshfield Hills appointments.
  • Avoid unexpected breakdowns and costly long-term damage.
  • We perform thorough gas furnace repair in Marshfield Hills using the latest diagnostic tools.
  • Trust our team with efficient, no-nonsense oil furnace repair in Marshfield Hills service.
  • Your Local Heating Professionals

    Helping Plymouth County Families Stay Comfortable Since 2001

    What started as a small, family-run oil company has grown into a licensed HVAC, plumbing, and (soon) electrical provider. At Dempsey Energy, we may have expanded, but we’ve stayed rooted in family values: showing up on time, solving problems without upselling, and keeping communication clear from the first call to the last test. We work hard to earn your trust because we care about the Plymouth County community.

    Our services for heating and furnace repair in Marshfield Hills are handled by licensed, NATE-certified techs who work with fully stocked trucks. Whether you need quick help with a faulty burner or a full diagnostic on a gas system, our team has the training and experience to get it done. From emergency calls to seasonal tune-ups, you’ll always get knowledgeable, friendly service. We also provide clear, concise, upfront estimates so you’re never caught off guard.

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    Plymouth County Heating Repair in 3 Steps

    Our Simple, Straightforward Repair Process
  • Find the Problem: We diagnose the issue using tools that test airflow, ignition, and fuel.
  • Make the Repair: We repair or replace the part that’s failing, with your approval.
  • Final Test Run: We test the full system to make sure it heats evenly and runs safely.
  • A person wearing blue gloves and a dark work suit uses a wrench to tighten a pipe fitting. The pipe assembly includes brass connectors and a pressure gauge. The image captures the focus on the hands and tools involved in the task.

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    Quality Heating Repair Marshfield Hills, MA

    Dempsey Energy: Restoring Comfort in Plymouth County

    Furnace trouble doesn’t always mean a full replacement. Often, it’s a blocked sensor, bad ignitor, or airflow issue that can be handled quickly and affordably. Our heating and furnace repair in Marshfield Hills process focuses on the source, not just the symptoms, so you don’t pay for more than you need. If we can fix it, we will. If a replacement makes more sense, we’ll explain why and help you plan it.

    We specialize in gas furnace repair in Marshfield Hills and oil furnace repair in Marshfield Hills, and we’ve seen just about every issue that can come up in Plymouth County. Our techs work quickly and treat your home as if it were their own. Maintenance plan customers receive 10% off parts and labor, plus priority scheduling. We offer plan options based on your system type, such as $540.16/year for heat pump & AC or $602.14/year for oil heat with central AC. Call now to get started!

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    It includes a full diagnostic, the repair itself, and a test to confirm your furnace is safe and working.
    Yes, we’ve worked on oil heating systems since day one. Our Plymouth County team knows how to clean, adjust, and restore them.
    If your system short-cycles, makes noise, or fails to start, it’s time to have it checked out.
    Yes, we always provide a free, upfront estimate before any repair begins.
    We offer 5% off for veterans, first responders, and seniors. Maintenance members receive 10% off labor and parts.
    It’s best if someone is available, but we can coordinate flexible scheduling to make it work.