City of Industry, CA business & property owners in need of HVAC or refrigeration design, installation, maintenance, monitoring, repair 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 City of Industry, CA

Rated 5.0 out of 5 stars based on 1 customer reviews

Great service. Very knowledgeable




Dan was very prompt, friendly, and knowledgeable. He solved out issue very quickly


Response from RESSAC Climate Control:

Thank you for the feedback Greg.


Sergio J.

Sergio J.

Near Valley Blvd, City of Industry, CA 91789
Sergio J.

Sergio J.

Dispatched our PM technician to a home goods store in City of Industry, CA. Standard winter ac maintenance with a filter change, inspection, and an added exhaust fan checkup. Tech found the #2 Lennox air conditioner with several issues, including burnt contactors, missing screws and a failed crankcase heater. Other units in good operating condition, will quote needed repairs to the customer.

Near Valley Blvd, City of Industry, CA 91789
City of Industry, CA - Dispatched our PM technician to a home goods store in City of Industry, CA. Standard winter ac maintenance with a filter change, inspection, and an added exhaust fan checkup. Tech found the #2 Lennox air conditioner with several issues, including burnt contactors, missing screws and a failed crankcase heater. Other units in good operating condition, will quote needed repairs to the customer.
Sergio J.

Sergio J.

Received a HVAC call for a home-goods retailer in City of Industry, CA. Receiving area was reportedly warm, and manager wanted all units checked. EMS panel was also offline. Upon arrival, tech found the fresh air opening on the receiving room Lennox air conditioner open too far. Made adjustments on the A55 board and closed it. Supply temps back down to 59 degrees. Also confirmed that customer's electrical contractor was already working on the EMS connection issue.

Near Valley Blvd, City of Industry, CA 91789
City of Industry, CA - Received a HVAC call for a home-goods retailer in City of Industry, CA. Receiving area was reportedly warm, and manager wanted all units checked. EMS panel was also offline. Upon arrival, tech found the fresh air opening on the receiving room Lennox air conditioner open too far. Made adjustments on the A55 board and closed it. Supply temps back down to 59 degrees. Also confirmed that customer's electrical contractor was already working on the EMS connection issue.
Dan J.

Dan J.

Inspect & Repair.

Near Valley Blvd, City of Industry, CA 91789