8AM - 5PM
212 E Rowland St #317, CovinaOpen 24 today
1578 W San Bernardino Rd Unit B, Covina“I worked with Mike to setup a split unit a/c system a couple of months ago and he did a great job. He was very communicative and explained my options very thoroughly before the actual install. 6 months later and the unit is still working as expected. I also had a heating issue with my existing a/c unit and Juan was the technician sent out to help. It turns out the original wiring was done incorrectly but Juan patiently worked through the issue and made sure that the we got the heat back up and running. It was a lot of work but he was dedicated to make sure we were comfortable in our home.“
Open 24 today
721 E San Bernardino Rd, Covina“Sinclair Air Systems has been our go-to for years. They are the absolute best! When we have temperatures in excess of 100° and no a/c, it’s a problem. Sinclair Air is incredibly responsive, professional and efficient from beginning to end. They are thorough in their evaluation, making sure to properly assess and diagnose the issue. They treat their customers like family and it truly makes all the difference.“
9AM - 5PM
Barranca &, Badillo St, Covina“Great service very knowledgeable and friendly, goes beyond the call of duty. A friend of mine recommended Joesph Choy last year when my heater stopped working. My husband passed a few months before so my daughter suggested I get other quotes which I did and Joseph's was the best quote. However, while grieving I couldn't make a decision but I kept Joesph's number, 1. because he was so highly recommended and 2. he was very nice and answered all my questions. Anyway after a year of living in the cold and everyone else trying to talk me into a new A/C and heating unit (which there was nothing wrong with my A/C it works perfectly. Anyway, I got a few more quotes and of course Joesph beat them all so I called him. He ordered the heating unit said it would be there the next day and he'd instal it later that day after the delivery. I have a fine working heater now plus he also ordered me a case of the filters so I wouldn't run out. Like I said beyond the call of duty. He kept everything clean and even swept up when he was all done. This is class A service from beginning to end. I couldn't be any happier and pleased with the outcome, but especially with Joseph Choy and his commitment to excellence.“
8:30AM - 5:30PM
1534 W Industrial Park St B, Covina“We use Air On Time for all our Air Conditioning Issues. They are wonderful, always on time, Honest and Reasonable. We highly recommend them.“
Open 24 today
706 Arrow Grand Cir, Covina“Benito was a star. He was so patient and answered all of my questions very throughly. He went above and beyond!!!!“
“Marathon is the best. Exceptional customer service and the technicians Daniel and Joziah were top notch. 100% recommend using this team.“