Glen Johnson started the company in 1969 and the first employees were Glen and his wife Barbara. Daron Johnson joined the company in 1982 as a service technician and then started an international division in 1992. The international side was incorporated separately in 1996.


We are located about 3 miles from the San Antonio International Airport. Our customer base includes Army and Air Force base service agencies, property management companies, and multi-generation family residences (Some of our residential customers have been with us for well over 20 years.) We also service the most expensive residence in San Antonio.


Please feel free to email your resume or questions to dj@johnson-ac.com.  Job descriptions are available.

Career Opportunities

Commercial Service Technician: We are looking for a seasoned professional with large DX and chiller experience.
Commercial Refrigeration Service Technician: We are looking for a mid-level technician with 5 to 10 years experience working with walk-in, reach-in, display case, and ice machines
Residential Retrofit Installer: We’re not a “git ‘er done” company. We take time to do high quality work.  We have specific criteria on how our systems are installed for our clients (See our installation instruction guide for details).