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Your Experts in HVAC and Plumbing

Licensed & Insured
Expert, Responsive, Reliable

Serving MA & NH for over 25 years

MA Lic #12625 | NH Lic #3855

Customer Testimonials

"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

Limit 1 offer per customer. Cannot be combined with any other offers. Main Stream Mechanical must supply a replacement tank. The coupon must be mentioned at the time of scheduling to qualify. Does not apply to prior installations.

$25.00 OFF YOUR NEXT WATER HEATER REPLACEMENT

Limit 1 offer per customer. Cannot be combined with any other offers. The coupon must be mentioned at the time of scheduling to qualify.

​NEW CUSTOMERS ENJOY $20.00 OFF ANY SERVICE WE PROVIDE
$10 OFF ANY PLUMBING, HEATING, OR AC REPAIR

Limit 1 offer per customer. Cannot be combined with any other offers. The coupon must be mentioned at the time of scheduling to qualify.

Check Out Our Current Specials!

Our Partners

Main Stream Mechanical

Your Local Plumbers and HVAC Technicians

SERVICE AREAS ACROSS MASSACHUSETTS AND NEW HAMPSHIRE
 
Don’t see your town listed? Give us a call to see if we offer coverage in your area.
New Hampshire Service Area
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