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Serving MA & NH for over 25 years

MAIN STREAM MECHANICAL

Your Experts in HVAC & Plumbing

Licensed & Insured | MA Lic #12625 | NH Lic #3855

How can we be of service?

HEATING

As your home comfort specialists, our heating technicians are dedicated to helping you make the most educated decision regarding your home heating system, whether you heat with gas, oil, or propane, a furnace, or a hot water boiler, and whether you need installation, repair services, regular maintenance, or replacement systems.

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MINI-SPLITS

HEAT PUMPS

Stay comfortable all year long and save on energy costs with a Mitsubishi mini-split HVAC system. Offering single-zone and multi-zone heating—these energy-efficient units are ideal for upgrading your heating and cooling systems. An excellent solution for new additions and homes without ductwork, a Mitsubishi HVAC system may be mounted through the wall, ceiling, or close to the floor—providing a proper fit for any living space.

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Cooling
+ AC

Think central AC is not possible because you don’t have an air duct system? Not true! Mini ductless air conditioning systems are ideal for homes without central air ducts, and the team at Main Stream Mechanical has the expertise and experience needed to ensure and enhance your family’s comfort when those already brutal days only become hotter.

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As a Mitsubishi Elite Diamond Contractor, Main Stream Mechanical offers an industry-leading 12-year factory warranty and the highest level of service and support.

Check Out Our Current Specials!

$25 off

YOUR NEXT WATER HEATER REPLACEMENT*

*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.

New Cutomers Enjoy

$20 off

ANY SERVICE WE PROVIDE*

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

$10 off

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.

Massachusetts

Amesbury, Andover, Arlington, Bedford, Belmont, Beverly, Billerica, Boxford, Burlington, Byfield, Chelmsford, Concord, Danvers, Essex, Georgetown, Gloucester, Groveland, Hamilton, Haverhill, Ipswich, Lexington, Lowell, Lynnfield, Malden, Manchester, Marblehead, Medford, Melrose, Merrimac, Methuen, Middleton, Newbury, Newburyport, Newton, North Andover, North Reading, Peabody, Reading, Rockport, Rowley, Salem, Salisbury, Saugus, South Hamilton, Stoneham, Swampscott, Tewksbury, Topsfield, Wakefield, Waltham, Wellesley, Wenham, Westford, West Newbury, Wilmington, Winchester, & Woburn

New Hampshire

Alton, Atkinson, Belmont, Brentwood, Candia, Center Harbor, Danville, Deerfield, Derry, Dover, East Hampstead, East Kingston, Epping, Exeter, Fremont, Gilford, Gilmanton, Greenland, Hampstead, Hampton, Hampton Falls, Kensington, Kingston, Londonderry, Meredith, Moultonborough, Newington, Newton, Northwood, Plaistow, Rye, Raymond, Sandown, Seabrook, Stratham, Tuftonboro & Wolfboro

Massachusetts

Amesbury, Andover, Arlington, Bedford, Belmont, Beverly, Billerica, Boxford, Burlington, Byfield, Chelmsford, Concord, Danvers, Essex, Georgetown, Gloucester, Groveland, Hamilton, Haverhill, Ipswich, Lexington, Lowell, Lynnfield, Malden, Manchester, Marblehead, Medford, Melrose, Merrimac, Methuen, Middleton, Newbury, Newburyport, Newton, North Andover, North Reading, Peabody, Reading, Rockport, Rowley, Salem, Salisbury, Saugus, South Hamilton, Stoneham, Swampscott, Tewksbury, Topsfield, Wakefield, Waltham, Wellesley, Wenham, Westford, West Newbury, Wilmington, Winchester, & Woburn

New Hampshire

Alton, Atkinson, Belmont, Brentwood, Candia, Center Harbor, Danville, Deerfield, Derry, Dover, East Hampstead, East Kingston, Epping, Exeter, Fremont, Gilford, Gilmanton, Greenland, Hampstead, Hampton, Hampton Falls, Kensington, Kingston, Londonderry, Meredith, Moultonborough, Newington, Newton, Northwood, Plaistow, Rye, Raymond, Sandown, Seabrook, Stratham, Tuftonboro & Wolfboro

Massachusetts

Amesbury, Andover, Arlington, Bedford, Belmont, Beverly, Billerica, Boxford, Burlington, Byfield, Chelmsford, Concord, Danvers, Essex, Georgetown, Gloucester, Groveland, Hamilton, Haverhill, Ipswich, Lexington, Lowell, Lynnfield, Malden, Manchester, Marblehead, Medford, Melrose, Merrimac, Methuen, Middleton, Newbury, Newburyport, Newton, North Andover, North Reading, Peabody, Reading, Rockport, Rowley, Salem, Salisbury, Saugus, South Hamilton, Stoneham, Swampscott, Tewksbury, Topsfield, Wakefield, Waltham, Wellesley, Wenham, Westford, West Newbury, Wilmington, Winchester, & Woburn

New Hampshire

Alton, Atkinson, Belmont, Brentwood, Candia, Center Harbor, Danville, Deerfield, Derry, Dover, East Hampstead, East Kingston, Epping, Exeter, Fremont, Gilford, Gilmanton, Greenland, Hampstead, Hampton, Hampton Falls, Kensington, Kingston, Londonderry, Meredith, Moultonborough, Newington, Newton, Northwood, Plaistow, Rye, Raymond, Sandown, Seabrook, Stratham, Tuftonboro & Wolfboro

Massachusetts

Amesbury, Andover, Arlington, Bedford, Belmont, Beverly, Billerica, Boxford, Burlington, Byfield, Chelmsford, Concord, Danvers, Essex, Georgetown, Gloucester, Groveland, Hamilton, Haverhill, Ipswich, Lexington, Lowell, Lynnfield, Malden, Manchester, Marblehead, Medford, Melrose, Merrimac, Methuen, Middleton, Newbury, Newburyport, Newton, North Andover, North Reading, Peabody, Reading, Rockport, Rowley, Salem, Salisbury, Saugus, South Hamilton, Stoneham, Swampscott, Tewksbury, Topsfield, Wakefield, Waltham, Wellesley, Wenham, Westford, West Newbury, Wilmington, Winchester, & Woburn

New Hampshire

Alton, Atkinson, Belmont, Brentwood, Candia, Center Harbor, Danville, Deerfield, Derry, Dover, East Hampstead, East Kingston, Epping, Exeter, Fremont, Gilford, Gilmanton, Greenland, Hampstead, Hampton, Hampton Falls, Kensington, Kingston, Londonderry, Meredith, Moultonborough, Newington, Newton, Northwood, Plaistow, Rye, Raymond, Sandown, Seabrook, Stratham, Tuftonboro & Wolfboro

Massachusetts

Amesbury, Andover, Arlington, Bedford, Belmont, Beverly, Billerica, Boxford, Burlington, Byfield, Chelmsford, Concord, Danvers, Essex, Georgetown, Gloucester, Groveland, Hamilton, Haverhill, Ipswich, Lexington, Lowell, Lynnfield, Malden, Manchester, Marblehead, Medford, Melrose, Merrimac, Methuen, Middleton, Newbury, Newburyport, Newton, North Andover, North Reading, Peabody, Reading, Rockport, Rowley, Salem, Salisbury, Saugus, South Hamilton, Stoneham, Swampscott, Tewksbury, Topsfield, Wakefield, Waltham, Wellesley, Wenham, Westford, West Newbury, Wilmington, Winchester, & Woburn

New Hampshire

Alton, Atkinson, Belmont, Brentwood, Candia, Center Harbor, Danville, Deerfield, Derry, Dover, East Hampstead, East Kingston, Epping, Exeter, Fremont, Gilford, Gilmanton, Greenland, Hampstead, Hampton, Hampton Falls, Kensington, Kingston, Londonderry, Meredith, Moultonborough, Newington, Newton, Northwood, Plaistow, Rye, Raymond, Sandown, Seabrook, Stratham, Tuftonboro & Wolfboro

David and Reef did extremely excellent service. With David's advice...we had to go ahead and get a new furnace. What he knew with his expertise was there was a crack in the heater head. Which actually could have saved the life of my tenant. I would highly recommend Main Stream they have installed two furnaces in our house. When it gets cold, they'll keep us warm.

— Lee Fitzgerald

Nick was, as usual, great. He was on time and very personable. He took time to answer my questions and go over my options for replacing my system when the time comes. Explained the Mass Save HEAT program and suggested I have a home audit through them to qualify for their no-interest loan program. As always, Brenda was a pleasure to deal with as well! I highly recommend Main Stream Mechanical for all your heating/cooling and plumbing needs.

Normajean Fowler

These guys are good. They did an emergency furnace replacement for us last year, and we went with them again for a new hot water heater. Both times the crews were courteous, friendly, and knowledgeable. Highly recommended.

— Lynne Dube