Marathon HVAC HVAC Solutions for Every Home and Business

Locally Trusted to Enhance Comfort and Efficiency in New Hampshire

Reliable and Energy-Efficient HVAC Solutions for Every Home and Business

Schedule Your Consultation Today

We specialize in the installation,
service and maintenance of heating, ventilation, air conditioning and
BAS

SCHEDULE AN APPOINTMENT

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Locally Trusted to Enhance Comfort and Efficiency in New Hampshire

Reliable and Energy-Efficient HVAC Solutions for Every Home and Business

Schedule Your Consultation Today

We specialize in the installation,
service and maintenance of heating, ventilation, air conditioning and
BAS

SCHEDULE AN APPOINTMENT

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About Marathon HVAC

With over 30 years of experience, Marathon HVAC is your trusted partner in providing exceptional, personalized heating, cooling, and air quality solutions

Our Solutions

Heating

Experience warmth and reduced energy costs with our tailored heating solutions.

Cooling

Keep your cool during the summer with efficient and reliable air conditioning systems designed for your space.

Indoor Air Quality

Improve your health and comfort with our comprehensive indoor air quality services.

Building Automation

Enhance operational efficiency with our building automation services.

Customer Testimonials

Don't just take our word for it—listen to what satisfied customers say about our dedication and service

John D

Marathon HVAC exceeded our expectations. Their professionalism and quality work are unmatched

Emily S

We've been using Marathon for years and they always deliver top-notch service

Michael T.

Thanks to Marathon, our home is more comfortable and our energy bills are lower than ever.

Why Choose Marathon HVAC

Customized Solutions:

Every home and business gets a personalized approach

Advanced Technology

We use the latest technology to ensure optimal efficiency

Expert Team

Our EPA-certified, N4-certified, and licensed gas fitter professionals are dedicated to your comfort and satisfaction

Want to learn more about our team or see our work?

Our Service Area

Ready to get started or need more information? Contact us today!

Request A Quote or Book Our Services