Licensed and insured, we operate in the states of Massachusetts and New Hampshire
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About Main Stream
Main Stream Mechanical, Inc. is a full service plumbing, heating, and air conditioning company. We also install and service whole- house generators and water filtration/purification systems. We service a large portion of Massachusetts and Southern New Hampshire.
Mastercard, Visa and American Express accepted Third-party financing options available.
"I wanted to write to tell you and all the folks at Main Stream Mechanical what a wonderful job you did. From my first phone call through the entire process, everyone at Main Stream was professional, courteous and punctual. Thanks to everyone for a great job!" M. Bailey Haverhill, MA