Contact Us

PMSI is your source for heating and cooling maintenance, repair, and installation services. With 160 years of combined experience on staff, our company is uniquely prepared to address all of your industrial and commercial heating, cooling and refrigeration problems. Whether you have a small or large commercial property or an industrial complex, we are the ones to call when your system has a problem.   We can do it all, and no job is too big or too small for our team to handle.

If you are having trouble with your heating and/or cooling system, or refrigeration call us today. We will send one of our highly qualified service technicians to your business to diagnose the problem and provide you with an estimate of the cost to repair. 

Be sure to inquire about our maintenance contracts.  If you are a commercial or industrial customer and are interested in speaking with someone about a commercial maintenance contract, you can fill out the information to the right and email to us. You can also call our office at (559) 347-9500, and ask for Russ Gerberick.  Russ will meet with you to discuss the many options available to our commercial and industrial customers.