Heat Pump Service, Heat Pump Installation & Heat Pump ReplacementWilton, NH, Amherst, NH, Groton, MA, Ashby, MA, Lunenburg, MA & Mont Vernon, NH

Are you considering the many benefits of an energy efficient heat pump? In need of seasonal maintenance? Absolute Mechanical Systems provides a full range of expert services, from knowledgeable recommendations and customized design/installation to troubleshooting and skilled repair of all makes and models. Contact us at (603) 249-9800, and we’ll answer with accommodating scheduling, NATE-certified professionals, and competitive pricing. As a family operated business serving our friends and neighbors across Southern New Hampshire and parts of Massachusetts, we uphold uncompromising standards of quality.

Top Quality Heat Pump Repairs, Maintenance & Installations

Heat pumps combine both heating and cooling capacity in a single, compact unit. Simply moving ambient heat from one place to another, these innovative systems eliminate the combustion process. There’s no concern over greenhouse gases, carbon monoxide, fumes, or hot surfaces. Along with exceptional dehumidification and air filtration, heat pumps don’t dry out the air in heating mode and are wonderfully efficient. Ask Absolute Mechanical Systems about the tremendous rewards and return of a dual fuel system. We’re here to make sure you enjoy cost-effective and ideal comfort.  Our team of professionals remain on-call 24/7 throughout Brookline, NH, Hollis, NH, Milford, NH, Townsend, MA, Pepperell, MA, Amherst, NH, Wilton, NH, Mont Vernon, NH, Greenville, NH, Groton, MA, Ashby, MA, Dunstable, MA, Lunenburg, MA, and Nashua, NH.

Serving Southern New Hampshire and parts of Massachusetts

Heat Pump RepairHeat Pump InstallationHeat Pump Service

Our Happy Customers

Don’t take our word for it, here’s what our clients have said about Absolute Mechanical Systems

Write a Review

We were so pleased with the service and attention to detail. The staff and installers were amazing.

J. Faucher

Outstanding service second to none. Quick response, and never a hassle. They do quality work at a better than fair price. Highly recommend for heating and ac needs.

D. Gorgolione

Without question, the very best experience I’ve ever had with any specialty service business. If you live anywhere near Brookline and are in need of these types of services, I strongly recommend going to Absolute first.

S. Huffman

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Special Offers

If you're looking for more value from your HVAC contractor, Absolute Mechanical Systems will deliver it. Browse our current specials and see how you can save.

More Special Offers

With new installation of Furnace & AC you get TWO FREE items below:

Whole house air cleaner
Humidifier
Programmable Thermostat
Wifi Thermostat


(603) 249-9800

Not valid with other offers or prior services.

With new installation of Furnace you get ONE FREE item below:

Whole house air cleaner
Humidifier
Programmable Thermostat
Wifi Thermostat


(603) 249-9800

Not valid with other offers or prior services.

Complete Residential & Light Commercial HVAC Services