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Air Cooling System for Older Homes


Efficiency and flexibility with Unico cooling systems

Call us today for a no-obligation consultation and find out if the Unico System is right for you.

The Unico System fits where other conventional cooling and heating systems can’t and with little or no remodeling required.  Modular air handlers and coils can easily be installed in attics, ceilings, crawlspaces, and closets. The flexible small ducts can be routed through existing ceilings, floors, or wall cavities.

Homeowners all across Massachusetts and New Hampshire are enjoying the high performance and superior comfort the Unico System provides. No matter when your home was built, installing a Unico System is always a possibility – without compromising the design or architectural integrity of your home.

Contact us

Main Stream Mechanical

25 Macy Street, Suite C

Amesbury, MA 01913

978-834-0849   |   877-800-HVAC

Mastercard, Visa, and American Express accepted. Third-party financing options are available.

About Main Stream

Main Stream Mechanical, Inc. is a full-service plumbing, heating, and air conditioning company. We service a large portion of Massachusetts and Southern New Hampshire.