Mack's Got Your Back!
Veteran owned, Mack's Heating and Air Conditioning, LLC provides heating, cooling, and water treatment services in New Hampshire since 2005.
Heating
Air Conditioning
Water Treatment
Water Heater
Why Choose Mack's?
With two decades in the heating and cooling industry theres plenty of reasons you should choose Mack's. From friendly technicians to fast reliable service, we are here for you!
Insured
Licensed
Affordable
24 Hour Service
Financing Available
Dependable
24 Hour Service
We offer 24 hour service 7 days a week to ensure that you stay warm in the winter and cool in the summer.
Financing Available!
Financing is available for major purchases through the National Energy Improvement Fund, making home energy efficiency, resilience, health and comfort affordable.