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| 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 (please see our coverage section). Our technicians are dispatched from several locations so that our customer enjoy prompt service. We are dedicated to providing reliable and cost effective solutions that best fit our customer’s needs and expectations. Our sales force takes a comprehensive approach when working with customers. We take the time to understand your needs, and develop solutions that work. Our Technicians are expert, professional, and responsive. They take pride in their trade, and this is evident with the craftsman-like quality that they deliver to our customers. As a National Grid VPI contractor, we specialize in converting oil customers to natural gas. Please see our heating page for additional information including the rebates available when you convert to high efficiency heating. We hope that you will take a moment to read our customer testimonials and also check our reviews on Angie's List. We thank you for your interest and hope to have the opportunity to work with you in the very near future. |
Mastercard, Visa and American Express accepted
Third-party financing options available
Third-party financing options available
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Contact us today
877-800-HVAC
978-834-0849
978-372-3849
877-800-HVAC
978-834-0849
978-372-3849
Plumbing, Heating & Air Conditioning
MA License #12625
NH License #3855