M2 Mechanical HVAC/R Service for New England
With over 30 years of experience, M2 Mechanical provides installation, maintenance, and emergency 24/7 repair service for your commercial HVAC and Refrigeration needs throughout New England. We are a family-owned company based in Exeter, New Hampshire: fully insured, bonded and licensed in all six New England states.
For businesses looking to reopen during the pandemic, we have the expertise and solutions to make the work environment as safe as possible.

Fight COVID-19: Solutions for Air Quality
We offer a variety of Indoor Air Quality solutions to combat COVID-19, including patented iWave ionization devices.
24/7 Emergency Service for New England
Get peace of mind knowing that our experienced team of technicians will respond to your emergency immediately.
Consultation, Maintenance & Repair
Fully bonded and insured. We work with large and small retailers, businesses, schools, medical offices & more!

About M2 Mechanical
Owners Judi and Steve Sewall have been in the HVAC business for over thirty years. M2 Mechanical’s team of licensed technicians always puts safety first. As indoor air quality becomes more important than ever, working with a trusted, locally-owned company can help you breathe easier knowing dependable, accessible professionals have you covered!
Customer Service is our priority.
In the News

Air-purifying system sales up on Seacoast
The facilities director of a charter school in Dover credits installation of an air purifying system with remaining open for hybrid learning this past fall. Theresa Lorvig, who is also a fifth- and sixth-grade teacher, said that at Seacoast Charter School teachers have a lot of say in what happens because it is run like a democracy.

Exeter company’s air purifying system sales soar amid COVID-19 pandemic
A local business who sells an air purifying system has seen a boon in sales during COVID-19. Steve Sewall, president of m2 Mechanical, said demand for the patented air purifying device, the iWave, has increased by 95% since the start of the pandemic.