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M2 Service Group is a multi-divisional provider of HVAC, Sewer & Drain, and Electrical Services.

Our management philosophy is to take care of the customer every day and every way we can — quickly, efficiently, competitively and thoroughly.
Members of:
PRSM (Preventive Retail Store Maintenance)
Portsmouth Chamber of Commerce
Portland Chamber of Commerce
Concord Chamber of Commerce
Southern Maine Landlords Association
Maine Restaurant Association
Maine Innkeepers Association
Better Business Bureau

news column

M2 Service Group hires Bill Reid as Field Supervisor for M2 Mechancial Division.

Exeter, NH – August 9, 2014 – M2 Service Group, located in Exeter, NH, hires Bill Reid, Chicopee, MA, as Field Supervisor for its HVAC Division.

Read more …

Regularly scheduled preventive maintenance extends the life of your equipment, lowers utility costs and avoids unexpected breakdowns.

Sign a preventive maintenance contract with M2 and the first PM is free


I have worked with M2 Service Group on several projects. They have always been responsible, professional and delivered as promised. I look forward to a continued relationship with this company.

Edward Smith


College Bound Movers

The dog days of summer are upon us. We offer 24/7 Emergency Service. Preventive Maintenance contracts put you at the top of the list. Call 855-398-4250 for service. 


M2 Electrical Services light installation for Granite Clover Self Storage Headquarters, Nashua, NH