About Us

ABOUT US

Family owned and operated since 1985, D&G Heating Mechanical, Inc. is your complete residential and commercial HVAC sales, installation, and service corporation totally committed to your comfort. Serving the West Middlesex, Cranberry Twp., Wexford, Sewickley, Mars, Treesdale, and Butler areas.

WHY CHOOSE D&G MECHANICAL

  • 24/7 Emergency Service​

  • Free Estimates On Installations

  • Locally Owned & Operated

  • Fully Licensed, Bonded & Insured

  • Competitive Rates

  • Prompt Project Completion

  • Serving The Area For 35 Years

  • Highly Qualified Service Technicians 

  • Local Union 33 Sheet Metal Workers Member

OUR PROMISE

PERSONALIZED

INSURED 

PROFESSIONALISM

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PERSONALIZED APPROACH

We service all makes and models of furnaces, air conditioners, heat pumps and boilers. Our full capacity sheet metal shop and service division enables the company to provide all customers with professional and competent work.