Alpine Heating and Air Conditioning

We’ve been working with Alpine for years and they’ve always been reliable and do good work. We have an 8,000+ Sf building downtown and they’ve done everything from replacing rooftop AC units to small projects inside. Highly recommend.

I’ve been using Alpine Heating & AC since 2018. Cliff (the owner) has always been helpful & genuine to solve AC & Heating issue(s). In my case this week, my AC #2 unit which provide the cool/warm for 2nd floor level using the Nest thermostat which control this unit was out due to the error (e23) “no power to Rc wire detected” and since the AC was out 2 days prior and our local Austin weather in April was cool during in the evening so no AC was running until AC needed to running normal setting schedule then I found out from my Google Nest app that AC #2 was “off line”..meaning no power, not charging the Nest thermostat then Nest has no battery to operate and communicate to WiFi. at first, I thought it is the Nest thermostats issue. I the started troubleshooting by switching the RED Rc to RED RH port, still not work and thought I have a bad nest thermostat. I switched and unbox a brand new Nest thermostat but same error. So all these happen on a Sunday (which day #3 without AC) and I t

I'm so happy I called Alpine for a quote when I knew my A/C unit was on its last legs. I had gotten quotes from other companies but was not comfortable with their pushy sales approach. Cliff didn't try to "sell" me anything. He gave me his recommendations then let me make the decision. I appreciate how honest and transparent they are. I will only use Alpine for my heating and air conditioning going forward!