Comfort Supply, Inc. was founded by Frank Heckler in 1985 to deliver high quality HVAC solutions to the Western Pennsylvania market.

Prior to CSIpgh’s inception, the Heckler family was involved in the heating industry dating back to the beginning of the 20th century. Frank Heckler’s grandfather and four great-uncles were in the retail hardware business back in 1905 when central heating began to replace coal-fired stoves. The family had the vision to recognize the shift in demand, and over the course of time, they manufactured and installed over 30,000 central heating systems in the Pittsburgh area.

In 1988, Frank and David Heckler, third and fourth generations in the heating & air conditioning industry, acquired 100% of the corporate stock. Frank remained  heavily involved in the business until his passing in 2013. CSIpgh is now owned and operated by David Heckler.



  • All
  • Administration & Ops
  • Commercial Sales
  • Inside Sales
  • Marketing
  • Residential Sales
  • Technical Advisors
  • Warehouse & Deliveries
Bob Cribbs
Technical Service Advisor
Dave Walsh
Delivery Coordinator
Max Moore
Territory Manager
Ken Swank
Territory Manager
Marybeth Heckler
Creative Director
Larry Jones
Inside Sales - CSIpgh Main
Manuel Mallicone
Warehouse Assistant - CSIpgh Main
JJ Likavec
Deliveries - CSIpgh East
Matt Watson
Warehouse Assistant- CSIpgh Altoona
Matt McFadden
Accounts Receivable
Chris Levendosky
Inside Sales - CSIpgh East
Bianca Thurston
Accounting Assistant
Mike Ferens
Warehouse Manager- CSIpgh Main
Eli Cook
Warehouse - CSIpgh Main
Jeff Wappler
Justin Kern
Senior Commercial Sales Engineer
Lou Kummer
Technical Advisor
Rose Myl
Accounts Payable
Sandy Falkowski
Russ Hoffmaster
Inside Sales - CSIpgh Main
Marci Heckler
Administrative Assistant
Pat Hopkins
Inside Sales - CSIpgh Altoona
Rick Boucher
Technical Advisor
Krystal Shirk
Senior Project Manager
Zac Tarpley
Commercial Estimator
Tim Schreiber
Purchasing Administrator
Mark Devich
Craig McCasland
David Heckler
Sarah Zuk
Marketing & Events Coordinator
Don Moore
Territory Manager
Bill Edmiston
Territory Manager