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D. Martinelli Plumbing, Heating & Air Conditioning was started in March of 2000 by Dan Martinelli then living in Telford, PA. The company's policy was simple. Provide quality service and installation at a competitive price.

The company's main focus would be on the custom new construction market where it quickly grew over the next 5 years working for some of the most well known builders in the area.

The company relocated to Coopersburg, PA in January 2005. Recognizing the volatility of the new construction housing market, the company began branching out into the addition/renovation market, while providing a full line of service to its customers as well as the new construction market.

20 years later we are a full-service plumbing, heating and air conditioning company catering to both homeowners and builders from all over the area. Providing service and installation without compromising quality remains our focus today!

Proudly serving Lehigh, Berks, Montgomery and Chester County.