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Precision Mechanical – Malvern, PA

Malvern PA 19355
(215) 722-3671


Precision Mechanical Services is an Industrial/commercial mechanical company that provides service to major pharmaceutical, industrial, educational and institutional organizations in the Philadelphia region. We specialize in HVAC, Process Piping, Refrigeration, Heating, Controls, and many other areas covered in detail on this site. We are a full-service union contractor committed to our clients and our employees. We adhere to all industry standards. All employees, including the owners, are union trained, and OSHA certified.

Hours of Operation

Monday – Sunday: 7am-4pm

24/7 emergency service for contract clients


  • Air Conditioning
  • Heating
  • Refrigeration
  • Piping Repairs

Partner Contact

Sean McDermott
(215) 722 3671

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