Downey’s Commercial Refrigeration & AC Experts

Downey, CA business & property owners in need of HVAC, control system or refrigeration repair, design, installation, maintenance, monitoring, or retrofits have called RESSAC first for the past 90 years. That’s because we are a third-generation, family owned company that prides itself in exceptional customer support, timely response and quality service. Don’t take our word for it, read our reviews below to learn more.

Local Reviews
for Downey, CA

RESSAC Climate Control Rated 5.0 out of 5 stars based on 1 customer reviews

Fixed our compressor




Review of RESSAC Climate Control

Tony was very informative and professional. We are very satisfied with Tonys work.


Response from RESSAC Climate Control:

Hi Corine, thank you for the wonderful review on Tony's service. We've passed your feedback to him, and his managers!


Doug W.

Doug W.

Dispatched our refrigeration technician to a Downey, CA restaurant to perform a full ice machine cleaning. The unit needed to be deep cleaned with de-scaler and cleaner. Water filters were replaced, system completely disassembled and cleaned out. Ran wash cycles multiple times with following ice cycles until clear. Will need to have the plastic ice deflector in the bin replaced as it is broken, but system is operation again.

Near Firestone Blvd, Downey, CA 90241
Doug W.

Doug W.

Near Firestone Blvd, Downey, CA 90241
Tony O.

Tony O.

Near Firestone Blvd, Downey, CA 90241
Tony O.

Tony O.

Responded to a service call for an HVAC unit in Downey, California, that was not heating. Upon arrival, our technician inspected the #1 Lennox system and determined that the compressor had grounded. The compressor will need to be replaced, a quote will follow.

Near Firestone Blvd, Downey, CA 90241
Doug W.

Doug W.

A restaurant in Downey, CA, reported one of their walk-in coolers had gone down. The beer cooler was running at 50 degrees, with a middle evaporator fan motor down and also a bad condenser fan motor. The evaporator coils were dirty and needed to be brushed off and washed. Unit needs a leak search as well, system low on refrigerant. Will quote all necessary repairs and quote to the customer.

Near Firestone Blvd, Downey, CA 90241
Downey, CA - A restaurant in Downey, CA, reported one of their walk-in coolers had gone down. The beer cooler was running at 50 degrees, with a middle evaporator fan motor down and also a bad condenser fan motor. The evaporator coils were dirty and needed to be brushed off and washed. Unit needs a leak search as well, system low on refrigerant. Will quote all necessary repairs and quote to the customer.
Jose G.

Jose G.

Approved refrigeration repairs were scheduled today at a restaurant in Downey, California. The flake ice machine had a failed control board that our technician replaced, and needed a thorough descaling. After completing repairs, our technician cycled the system several times to confirm the ice made was of good quality. Job complete.

Near Firestone Blvd, Downey, CA 90241
Downey, CA - Approved refrigeration repairs were scheduled today at a restaurant in Downey, California. The flake ice machine had a failed control board that our technician replaced, and needed a thorough descaling. After completing repairs, our technician cycled the system several times to confirm the ice made was of good quality. Job complete.
Tony O.

Tony O.

Dispatched our LA County technician to a restaurant for approved freezer repairs. The ice cream freezer needed a new condenser fan motor. After removing the old fan and wiring in the new part, the technician monitored the unit to confirm temperatures dropped back to appropriate levels.

Near Firestone Blvd, Downey, CA 90241
Downey, CA - Dispatched our LA County technician to a restaurant for approved freezer repairs. The ice cream freezer needed a new condenser fan motor. After removing the old fan and wiring in the new part, the technician monitored the unit to confirm temperatures dropped back to appropriate levels.
Doug W.

Doug W.

Our commercial HVAC technicians returned to a Downey California restaurant to complete approved repairs. The technicians repaired a refrigerant leak on the #1 split system, and also inspected the ductwork for any damage. Ductwork in working order. Found multiple leaks on the compressors oil pressure line and pinhole leaks on the distributor. Will need to quote additional work needed.

Near Firestone Blvd, Downey, CA 90241
Downey, CA - Our commercial HVAC technicians returned to a Downey California restaurant to complete approved repairs. The technicians repaired a refrigerant leak on the #1 split system, and also inspected the ductwork for any damage. Ductwork in working order. Found multiple leaks on the compressors oil pressure line and pinhole leaks on the distributor. Will need to quote additional work needed.
Jose G.

Jose G.

Our Downey CA refrigeration technician returned to a restaurant to continue troubleshooting their ice machine. Determined that the water float switch was sending an incorrect signal to the board, energizing the water solenoid when it shouldn't be energized. Float switch tests operational, traced issue to the control board. Will quote to customer for necessary repairs.

Near Firestone Blvd, Downey, CA 90241
Downey, CA - Our Downey CA refrigeration technician returned to a restaurant to continue troubleshooting their ice machine. Determined that the water float switch was sending an incorrect signal to the board, energizing the water solenoid when it shouldn't be energized. Float switch tests operational, traced issue to the control board. Will quote to customer for necessary repairs.
Tony O.

Tony O.

A cash loan store in Downey California reported their AC not working. Our technician inspected the space and found evidence of the system freezing up. Thermostat was set very low. Reset thermostat, confirmed all other operations.

Near E Florence Ave, Downey, CA 90240
Downey, CA - A cash loan store in Downey California reported their AC not working. Our technician inspected the space and found evidence of the system freezing up. Thermostat was set very low. Reset thermostat, confirmed all other operations.
Kevin S.

Kevin S.

Near Firestone Blvd, Downey, CA 90241
Sergio J.

Sergio J.

Near Lakewood Blvd, Downey, CA 90242
Sergio J.

Sergio J.

A home goods store in Downey CA reported that their sales floor was too warm. The technician found two commercial HVAC units with issues: their #6 Lennox unit had a main board set to test mode, reset and adjusted settings to normal operations and system came back on as expected. Also found the #1 Lennox system with a bad condenser fan motor that will need to be quoted. Site cooling now, will quote additional repairs to customer.

Near Lakewood Blvd, Downey, CA 90242
Downey, CA - A home goods store in Downey CA reported that their sales floor was too warm. The technician found two commercial HVAC units with issues: their #6 Lennox unit had a main board set to test mode, reset and adjusted settings to normal operations and system came back on as expected. Also found the #1 Lennox system with a bad condenser fan motor that will need to be quoted. Site cooling now, will quote additional repairs to customer.