MDT Heating and Air Conditioning

MDT Heating and Air Conditioning started doing business in Pennsylvania in 2010 as one man in a truck. In 2013, Mark Turner Jr. incorporated the small business and committed to providing the highest quality HVAC service in the Chester and Delaware county areas. MDT Heating and Air Conditioning is still committed to providing honest, top notch service to our customers. We pride ourselves on staying a small, local business that our customers can count on when they need help. 

Our Brands

We have three different divisions within MDT Heating and Air Conditioning to cover all of our customers needs.

MDT Heating and Air Conditioning

Our original brand committed to residential customers looking for maintenance, repairs, or installation of heating and air conditioning equipment.

MDT Warranty Services

This division focuses on home warranty customers. We provide repair and maintenance services for well-known home warranty companies.

MDT Duct Services and Cleaning

This division focuses on the ventilation in your home. We provide duct repairs and installation as well as duct cleaning.