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


We Are Where You Are

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

Ductless AC & Minisplits in Georgetown, MA

Looking to avoid installing costly ductwork in your home? A ductless Minisplit AC system might be just what you need. With a ductless system, you avoid the hassle of setting up a window unit each year.

You can use zoning control to cool individual rooms, saving energy and improving the cooling efficiency in your home. At Mainstream Mechanical, we install ductless AC units for homes in Georgetown, MA.

AC Services in Georgetown

  • Trunk Installation

  • Mini Split Installation, Repair, and Maintenance

  • Zoning & Ductwork

  • Unico & Hi-Velocity Installation

  • AC Refrigerant Charging

  • AC Refrigeration Leak Repairs

Mitsubishi Minisplits in MA

Also known as high-wall indoor units, these ductless systems provide superior efficiency and air quality. Mitsubish and Unico are the leading brands when it comes to ductless cooling in your home.

These units are sleek and discreet, offering silent cooling from their wall-mounted positions. These units can be remotely operated and programmed to maintain a certain temperature. For larger homes, multiple units can ensure whole-house cooling when placed in specific zones.

Minisplit Install & Repair in Georgetown, MA

Whatever your air conditioning needs are, let Mainstream Mechanical get you set up for the summer season. Whether you need AC retrofitting, freon charging, or troubleshooting, we’re just a phonecall away. We service and install all models of minisplit and ductless AC systems.

Check Out Our Current Specials!