Blackstone Boiler Works, Heating and Plumbing services, and Boiler repair service, We are a family run plumbing and heating company? located in central Massachusetts. With 30 years working in the plumbing and heating industry no job is too small or complicated for us to handle. If you find your self in need of a new boiler or plumbing repairs, give us a call at (774)708-9064 and lets see how we can help you.. Plumbing and heating services HOT water and steam boiler repairs and replacements high efficiency HOT water heating systems installed water heater replacements.