Thinking about an energy-efficient ductless system to heat and cool your home? Rebates from NH Saves make upgrading to high efficient heating equipment even more appealing—you’ll save money while helping the planet.
Qualifying installations can earn up to a $1,900 rebate for our NHSaves utility partners. And with Marathon HVAC handling every detail, all you have to do is sign the paperwork and wait for your check!
Marathon HVAC offers a comprehensive range of services designed to enhance comfort and efficiency for both residential and commercial clients in New Hampshire. Below is an expanded overview of our five primary service areas:
Marathon HVAC provides tailored air conditioning solutions to ensure optimal comfort during the warmer months. Our services include:
With over 30 years of experience, Marathon HVAC is committed to delivering personalized and reliable HVAC solutions. Our EPA-certified, N4-certified, and licensed gas fitter professionals ensures that each service is performed to the highest standards, prioritizing customer satisfaction and comfort.
At Marathon HVAC, our commitment to quality goes beyond just installation. We back our work with a comprehensive workmanship warranty on all replacement parts, ensuring every component is installed with precision and care. This warranty is designed to give you complete peace of mind, knowing that if any issues arise, Marathon HVAC is ready to step in and resolve them promptly. Trust in our workmanship and enjoy lasting comfort in your home.
Our EPA-certified, N4-certified, and licensed gas fitter professionals are dedicated to your comfort and satisfaction
We prioritize customer satisfaction above all else, offering personalized solutions tailored to each client’s unique needs.
We use the latest technology to ensure optimal efficiency
We proudly serve Rochester, Dover, Somersworth, Wakefield, Farmington, Alton, Meredith, Laconia, Conway, North Conway, Sanbornville, Moultonborough, Wolfeboro and surrounding communities.
Yes — we provide urgent no-heat, no-cooling, and unsafe-operation response depending on technician availability and weather conditions.
We service and install boilers, furnaces, heat pumps, mini-splits, and central AC systems for both residential and commercial customers.
In some cases yes — however warranty, sizing, code requirements, and safety considerations must be reviewed before approval.
Yes — financing may be available for qualifying customers. We can review options during your estimate appointment.
We work with all manufacturers including Trane, Lennox, Weil-McLain, Mitsubishi, Fujitsu, Bosch, Burnham, Trio, PurePro, Goodman, Carrier, and others.
Yes — we offer annual, seasonal, and preventive maintenance to improve performance and reduce breakdowns.
Yes — we specialize in oil-to-LP and oil-to-natural-gas conversions including venting, piping, controls, and high-efficiency boiler upgrades.