We Provide Service In the following towns and cities of NH and MA


Home Heating Systems

Installation, maintenance, and repair services improve the energy efficiency of your home and reduce heating costs. learn more

Air Conditioning

Central AC Systems

Efficient and affordable central air conditioning systems improve indoor air quality and help you beat the heat. learn more


All Your Plumbing Needs

From emergency plumbing services to complete plumbing system renovation and remodeling, we do it all. learn more


We Are Where You Are

Massachusetts and southern New Hampshire residents rely on Main Stream Mechanical. learn more

Your Local Plumbers and HVAC Technicians

Service Areas Across Massachusetts and Southern New Hampshire

Your home furnace, boiler and air conditioning service, repair, and installations, as well as all of your plumbing needs including fixtures, are in expert hands with Main Stream Mechanical. Did we mention we install and service generators? We do! Our repair area includes many towns and cities across Massachusetts and southern New Hampshire.  Have additional questions pertaining to our furnace, boiler, and AC repair services and installations?  Feel free to call us today at 978-834-0849 and find out why you should be using Main Stream Mechanical for your home heating and cooling needs. We look forward to your call.

Our coverage area includes the following towns in Massachusetts and New Hampshire



New Hampshire


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