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About Us

Bruce started Gammon's over 20 years ago working out of the back of a pick-up truck. Over the last decade, he has created one of the most diverse HVAC/R Companies in Southern Maine. With 15 employees and a wide range of services, Gammon's is your One Stop Shop for all of your HVAC, Refrigeration, and Food Equipment Service needs.

With a Central Office in Saco, and techs deploying from various locations throughout Southern and Central Maine, we can be on the job within hours, sometime minutes, of your call. Call today, and find out why:



To start, the acronym “CFESA” stands for Commercial Food Equipment and Service Association.

To become a CFESA Certified Service Technician, an aspiring technician has to pass rigorous tests to ensure that they can do their job professionally and efficiently. The subjects of the tests include electricity, gas, steam, and refrigeration. Once three of the four tests have been passed, the technician will move from a “Certified Technician” to a “Master Technician.” The program targets the methods of hands-on training courses, basic electric, gas, steam, and refrigeration repair information, troubleshooting, preventive maintenance procedures, and important customer service skills. We have technicians on staff that are CFESA® Certified.

Contact our certified experts today to schedule an appointment. We provide exceptional services using top name brands in the heat pump, air conditioning, and refrigeration industry. Trust us for heating and cooling maintenance and commercial refrigeration service.