Installations
Systems Operation Services provides quality heating, ventilating, air conditioning and refrigeration installations throughout San Diego County, South Orange County, and the Temecula Valley.
SOS is a second generation family-owned mechanical contracting business, serving all of San Diego County, South Orange County, and the Temecula Valley, since 1986.

We have done just about every type of installation you can think of. We have done design build, negotiated, new construction, tenant improvement, remodels and residential upon request. We have worked for general contractors, building owners and developers. We have completed work at schools, universities, shopping centers, retail outlets and office buildings. As you can see in the photographs, some of our biggest work in the last year has been at Starbucks, Vons, Albertson’s and Target. Unbeknownst to you, our crews have probably been working nearby your home or work at your favorite coffee house or grocer.

There is no job too small or too large for us. We have done projects from $200 upto $700,000. We have installed chillers, cooling towers, boilers, water pumps, heat pumps, air conditioners, rooftop units, split systems, furnaces, sheet metal ducting, piping, diffusers, grilles, temperature controls and a whole lot more!



