A reliable HVAC/R system ensures the continuity of business operations
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Responsiveness when it matters most.
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Expertly planned and installed systems.
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Dowling Corporation is a leading HVAC/R mechanical company, serving clients in New Hampshire, Southern Maine, and the North Shore of Massachusetts.

As a professional Mechanical Service Company our mission is focused on quality, safety and a rewarding customer service experience–that is responsive, courteous and professional.

Our mission is to be recognized as the leading Mechanical Services Company in the markets we choose to serve by providing excellence in customer satisfaction, relentlessly focusing on quality, diligently pursuing safe work practices, and demonstrating environmental responsibility.

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  • Computer Rooms & Data Centers
  • Medical Facilities & Laboratories
  • Clean Rooms
  • Manufacturing & Warehousing Facilities
  • Office Buildings
  • Educational Facilities
  • Nursing Homes & Assisted Living Facilities
  • Industrial Facilities

phone / fax

Phone: (603) 433-1311
Fax: (603) 430-4440