Reliable Heating & Boiler Repair Services in South Shore, MA

Stay warm and comfortable all winter with Carmark Plumbing & Heating. Serving South Shore communities like Marshfield, Duxbury, Hanover, Scituate, Cohasset, Norwell, Hingham and Pembroke, our licensed team is ready to handle everything from emergency repairs to full heating system installations. Trust us to keep your home’s heating and hot water systems running efficiently, no matter the weather.

Boiler & Gas Heat System Repair Services

  • Emergency repair

    When your house suddenly goes cold at 2am in the middle of a snowstorm, you want a repair person who’s going to show up promptly and solve your dilemma fast. Contact us as soon as you suspect a problem with your heat, and we’ll get you warmed up again in no time.

  • Boiler installation, repair, and maintenance

    Carmark offers repair and installation services for both conventional and condensing boilers. Our experienced master plumbers will ensure your boiler performs efficiently and quietly as it heats your entire home.

  • Gas appliances

    Don’t trust your gas appliance hookups to just anyone—call on the experienced licensed plumbers at Carmark. We'll safely connect your water heater, stove, dryer, or other appliance to your existing gas supply to ensure it functions safely and efficiently for many years.

  • Gas heating systems

    The knowledgeable plumbers at Carmark are all gas-licensed, with deep expertise in high-efficiency gas heating systems. We’ll work with you to explore your options and choose a gas heating system that heats your home efficiently and at a cost you can live with.

  • Gas leak repairs

    Gas leaks are one of the most dangerous scenarios you can have in a home. If there's a "rotten egg" smell in your house and you suspect a gas line leak, we're here to help. We'll repair any leaks as quickly as possible and inspect your gas line to prevent further issues.

  • Combination boilers

    Carmark has extensive experience installing and repairing combination (combi) boilers. A combi boiler system is a smart, space-saving option that takes up little room and requires no storage tank. It’s economical and energy-efficient, too. Since a combi boiler delivers hot water on demand, you only pay for the water you actually use.

  • Condensing boilers

    These are natural gas or propane gas modulating boilers with an impressive Annualized Fuel Utilization Efficiency (AFUE) of 95%. Let the experienced and savvy team at Carmark help you select and install the best condensing boiler option for your home.

  • Commercial heating and plumbing

    From heating system installations and repairs to complete seasonal maintenance, call on Carmark Plumbing & Heating for all your commercial heating needs. We serve businesses small and large across the South Shore.

  • Water heating systems

    What's the most efficient hot water heating system? Which brands of water heaters are best? We have the answers. Our licensed plumbers are knowledgeable in all brands and models of water heating systems, whether old or new. Contact us for both installation and repair.

  • Oil to gas conversions

    Why convert your home's heating system from oil to natural gas? The energy and money savings are huge! If you’re tired of paying sky-high (and climbing) oil prices, switch to natural gas for quiet, efficient heat. Ask us about GasNetworks rebates.

  • Radiant heating systems repair and installation

    Radiant heat is emitted from a warm element, such as a floor, wall, or overhead panel. It warms people and objects in rooms—rather than directly heating the air. Our expert team of gas heating and boiler professionals are committed to providing the highest quality propane and gas radiant heating services on the South Shore.

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  • "Jamie has installed a whole house filter system for us as well fix various plumbing issues, repair and even improve our outdoor shower. Jamie is very professional, he always responds quickly and is reliable. He is very knowledgeable and explains exactly what needs to be done and is happy to answer all of our questions. I highly recommend Jamie to anyone in need of plumbing or heating services."

    -Allison

  • "James Carmark is a very efficient plumber with a great work ethic! We were in bind the day before Christmas and called him. He responded promptly, listened to the problem, arrived late morning fully prepared to fix the problem in one stop and completed the job. We have been more happy each time he has come to our house. He knows his craft and is polite and courteous. We have now used him three times and highly recommend him."

    -Joanna

  • "Our realtor recommended Jamie when we needed a pipe replaced in order to have our home sale close. Jamie and Greg were great. They came quickly to look at the problem and were ready to go when we gave the ok. They were professional, fair and easy to work with. 5 stars!"

    -Anna

At Carmark Plumbing & Heating, we understand how vital it is to have a reliable heating system during the cold New England months. From emergency repairs to full heating system installations, our team is committed to providing expert service that keeps your home warm and safe all winter. With a focus on efficiency, quality, and customer satisfaction, we’re here to ensure your heating system performs at its best.

Contact us today to learn more about our heating services or to schedule a consultation with our skilled technicians.