“If every piece of construction equipment [I used] were as good as my Central Boiler, I would have no problems in my daily construction life. And the service from Mainline has always been great. You are very professional and treat me well.” Tom Buffington, Construction Manager
Contacting Mainline
If you have a question about any of our products or you would like an informational brochure on a particular product, please feel free to contact us:
From Interstate 84 East: Exit 72 (Route 89), right off of the exit. We are the first building on the right.
From Massachusetts: Interstate 84 West: Exit 72 (Route 89), left off of the exit.
We are the first building on the right.
From the Killingly / Foster RI Area: Route 101 to Route 44 west. Take a right onto Route 89, proceed 4.5 miles. Take a left at the blinking light, continuing on Route 89. Proceed 1 mile and take a right at the stop sign, you are still on Route 89.
We are two miles up on the left, just before the highway.
From the Norwich / Willimantic area: Route 32, right onto Interstate 84 East. Take Exit 72 (Route 89) and turn right.
We are the first building on the right.
From Monson / Palmer MA: Route 190 East, right onto Route 89 over Interstate 84, first building on right.
Contacting Mainline
Mainline Heating and Supply, Inc.