At Professional HVAC/R Services we are dedicated to hiring our veterans. As a veteran himself, our CEO, Joe Kokinda understands and appreciates the training and work ethic that your experience brings to the job. We are always looking for veterans that would like to make the HVAC/R business their next career. We provide on- the- job-training for our veterans so that they can earn a living while learning this business.

For more information give us a call at 440.933.0033


Setting up a Walk in Freezer with the Imperial iManifold

iManifold Training Class at Professional HVAC/R Services Inc.






ESCO, EPA Certification:

Bureau of Labor Statistics: Heating, Air Conditioning, and Refrigeration Mechanics and Installers

The Professor: Preventing Refrigerant Migration

QMref Standard

Revised Section 608 Refrigerant Management Regulations


“Are You Human?”

“American Schools vs. the World: Expensive, Unequal, Bad at Math”

“Beware! Decomposing Refrigerants”

“Blended Learning Becoming Standard”

“Facts About Phosgene”

“The Coldest Spot in the Known Universe”

“Sources of Ozone Depletion”

“The Power of Education Reform”

“Creating the Future In Ohio”

“Selection & Sizing of Pressure Relief Valves

“Refrigerant Safety”

“Elastic and Plastic Deformation”

Professional HVAC/R Services, Inc.™

PRO is a dedicated and highly motivated refrigeration contractor with over 40 years of experience installing commercial refrigeration solutions.

Learn more about us.

Contact Us

Professional HVAC/R Services, Inc.™
32961 Pin Oak Parkway
Avon Lake, Ohio 44012

Phone: (440) 933-0033

Office Hours

Mon - Fri: 8:00AM-5:00PM
Sat & Sun: Closed

© , PROHVAC/R Services, Inc.™, Powered by VirteomVirteom Logo