As a third-generation, family owned company, RESSAC helps San Francisco, CA building tenants, business property owners and facility managers keep their commercial HVAC & refrigeration systems running.
Read the reviews from our San Francisco, CA commercial customers to learn more about our low-priced, high-quality design, commissioning, installation, maintenance, monitoring and repair work.
for San Francisco, CA
Dispatched our San Francisco CA HVAC technician to a retailer on Post Street. Site requested a second opinion inspection of their system, as it had been recommended for replacement by another contractor. Our tech inspected the site and determined that the air handler is indeed in need of replacement, as the housing, drain pan are rusted, there are signs of leaks at the TXV and oil on the line set. No disconnect box found, switch only. Hard ceiling would need to be broken to access AHU for replacement. Will discuss status with customer, as they may need a general contractor for this particular job.
Our commercial HVAC technician returned to complete the comprehensive spring PM at a hardware chain store in San Francisco CA. Filter change and coil cleaning had been completed on previous visit. The tech changed belts on all Lennox package units and recorded multiple minor issues. Deficiencies were quoted to the customer to approve.