Get matched with top swamp cooler service or repairers in Winnetka, CA

"I was extremely pleased with the service from AC Dave. I will use them again, and recommend them."

"Excellent diagnosis and prompt service and repair from Southland Heating & Air’s technician Albert Mendoza. Albert successfully resuscitated our LG mini-split inverter by identifying the problem with the unit which called for replacing worn-out sensors. Thanks Southland & Albert!"

"I own a laundry and needed two new swamp coolers. I called DNA and Andrew came out and from our first meeting was very professional. He was knowledgeable and able to answer all my questions which put me at ease. These guys did a bang up job. They were clean and made short work of removing my old units and installing of the new ones. I would highly recommend DNA for future work."

"I couldn't be happier, from their office staff to their technician. Professional and courteous service, 3 hour service window that they kept, and did not try to up sell any additional products or services. The tech even told me that my 10 year old heater looked brand new. Who does that? I'm coming back to them for all my future HAVC needs. These guys are the real deal..."

"I needed my HVAC system urgently repaired, the technician arrived promptly to resolved the issue. They were professional and knowledgeable and gave me honest recommendations & also was very helpful. Highly recommend! Thank you!"