About Us

Atlantic Comfort Systems, Inc. celebrates her 33rd Anniversary!

staff 2019

Atlantic Comfort Systems, Inc. is a Mechanical Contractor (Heating, Air Conditioning, Refrigeration, Plumbing & Controls) incorporated in May of 1991, focusing on services, sales, and installations. We started as a service based company and that remains our strength and foundation. As customer’s requests increased for installations and demand dictated, we formed a construction division with a controls specialist. We then formed a controls/commissioning company, ACS Controls, Inc., and a plumbing department. We presently have 24 technicians, who collectively have over 350 years experience and carry the respective licenses to do anything in the heating, ventilating, air-conditioning, refrigeration and plumbing fields. We are a certified dealer for Carrier, Daikin, Samsung, Generac Generators, start-up and factory authorized service for Fujitsu, Mitsubishi, Liebert, LG, Mammoth, McQuay, and Trane, to mention a few.

The relationship we have developed over the years with all manufacturers along with our service expertise allows us to select the best fit for your facility.

We are located in Biddeford, Maine, where we started renting space in an old mill building along the Saco River. As we grew and took over more of the old mill, it was time to build our own facility. In 1998 we constructed and moved into our own facility, 4 minutes from I-95, Exit 32 in the Biddeford Airport Industrial Park, centrally placing us to service our customers north to Lewiston/Auburn, Maine and South to New Hampshire.

We are progressive in using the newest technologies, such as remote building control and monitoring (which we have been doing for years), to environmental safeties and energy conservation. The office is staffed to enhance these qualifications, and has 24-hour service. We are fully insured, and have bonding capabilities of $10,000,000 plus as well as Maintenance Contracts tailored to the customer’s facility and budget.

A Few of Our Clients

  • Alisson’s Restaurant
  • AlliedCook Construction Co.
  • Apple
  • Apria Healthcare
  • Associated Eye Care
  • Bayside Properties
  • Benchmark Construction
  • Berwick Sewer
  • Best Buy
  • Biddeford Airport
  • Biddeford Savings Bank
  • Boulos Property Management
  • Bowley Builders
  • Brown Memorial Library
  • Chinburg
  • Colonial Pharmacy
  • Consigli Construction
  • Dick’s Sporting Goods
  • Dollar Tree
  • Don Coburn Construction
  • Douston Construction
  • Ducas Construction
  • Eider Investments
  • Embassy Suites
  • Family Dollar
  • Five County Credit Union
  • Hampton Inn
  • Hampton Police
  • Hilton Garden Inn
  • Home Depot
  • Hussey Seating
  • Kay Jewelers
  • Kennebunk Light & Power
  • Kennebunk Savings Bank
  • Kennebunkport Historical Society
  • Kennebunkport Police Department
  • Knickerbocker Group
  • Landry/French Construction
  • Liberty Mutual


  • Maine Diner
  • Maine Wharf
  • Merrills Wharf
  • Metric Corporation
  • Michaels
  • Norway Savings Bank
  • Ocean Communities FCU
  • Opechee Construction
  • Peoples United Banks
  • Petsmart
  • Pierce Atwood
  • PowerPay
  • Richard Moody & Sons Construction
  • Risbara Bros. Construction
  • River Ridge
  • Saco City Hall
  • Saco Police
  • Saco-Biddeford Savings Bank
  • Saco Valley Credit Union
  • Staples
  • The Sheridan Corporation
  • The Trades Center
  • Tom’s of Maine
  • Union Wharf
  • University of New Hampshire
  • University of Southern Maine
  • Verizon
  • Whitcher Builders, Inc.
  • Wright-Ryan Construction
  • Wyse Builders
  • York Harbor Inn
  • York Hospital
  • York Senior Housing
  • And many residential customers!

Heating | Air Conditioning | Refrigeration

Atlantic Comfort Systems, Inc
P.O. Box 665, 392 Hill Street, Biddeford, Maine 04005
(207) 284-6360 | Fax (207) 284-6377
Email: Matthew Tuller