Service Area


For over 50 years Dulin Mechanical Services, Inc. has been providing the ultimate in heating and cooling customer service in Charlotte, Concord, Harrisburg, Midland, NC, and the surrounding area. As a family-owned, second-generation business, Joey Dulin is leading the company into the future by keeping all employees up to date on new technologies through education courses, HVAC training classes, and seminars. Our customers know they can count on professional employee performance, quality products, first-rate service, led by exceptional management.

Concord, NC

We are a Trane Comfort Specialist. Our technicians receive annual factory training to stay up to date on current HVAC technology and products. Our technicians are NATE-certified which is the industry leader in professional HVAC and refrigeration certification.

Harrisburg, NC

As a full-service HVAC provider, Dulin Mechanical Services, Inc. offers everything from traditional air conditioners and furnaces to geothermal heat pumps. Our full array of HVAC products also include humidity control and indoor air quality products.

Midland, NC

An air conditioning or heating system breakdown can totally disrupt your family’s comfort. Our experienced technicians are experienced in repairing all makes and models of HVAC system. We guarantee that you’ll be 100-percent satisfied with our work.

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