Home Heating Systems

Installation, maintenance, and repair services improve the energy efficiency of your home and reduce heating costs. learn more

Air Conditioning

Central AC Systems

Efficient and affordable central air conditioning systems improve indoor air quality and help you beat the heat. learn more


All Your Plumbing Needs

From emergency plumbing services to complete plumbing system renovation and remodeling, we do it all. learn more


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Massachusetts and southern New Hampshire residents rely on Main Stream Mechanical. learn more

AC Installation & Repair in Salisbury MA

For air conditioning installation and energy-efficient AC systems that can save you money while helping you beat the summer heat, Mainstream Mechanical has the units you need to stay cool, and the expertise to make sure you get the most out of your AC system.

Mainstream Mechanical has been installing and repairing AC systems for over twenty years. We specialize in the sales, repair, and installation of any type of AC system in Salisbury, MA.

AC Unit Repair Services

AC units are highly technical pieces of equipment. As with any technology, emergency malfunctions can occur. These problems can include hazardous leaks and electrical burnouts. Our experience in repairing and maintaining both ductless AC and Central AC systems means you can rest easy calling on us! We provide prompt and professional AC repair services.

AC System Installation

  • Central AC – Central AC systems are perfect for larger homes with multiple rooms. They operate quietly and efficiently to cool each room in the house.

  • Ductless AC Units – Ductless AC is an ideal option for both small and large homes. The discreet wall units can be remotely operated, cooling multiple zones in your home.

  • Hi Velocity AC systems – Unico AC systems are versatile, and can be routed through existing walls to cool homes of any size. These high performance systems are ideal for large spaces with unconventional layouts.

AC Consultations in Salisbury MA

Our experts at Mainstream Mechanical are here to keep your AC units running smoothly and efficiently, all season long. Call us with your AC needs today at (978) 834-0849. We offer no obligation consultation and assessment of your AC units.

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