Lunar Air Systems

I had a problem with an old furnace which suddenly turned on by itself and would not stop. The thermostat was in the off position so I had to shut it down manually. Few days latter I tried to put it back on but as soon as I lit the pilot light and put it in the ON position it started to work again even tough I disconnected the thermostat. I called few contractors and James from Lunar Air Systems was the first to respond in just a few minutes after I placed the call. When I described the problem at hand he suggested I also disconnect the thermostat wires at the furnace to eliminate any possible shorts of the wires. BINGO !! That was a brilliant advice !! I run a new wires to the thermostat, put everything back in place and furnace started to operate without any more problems. Problem solved over the phone !! Thank you very much !!!! Service: Heating system repair

I highly recommend James for his thorough analysis of my HVAC system. He was a physics major at Cal Poly (SLO) and his analytical abilities really show as he reviewed my AC unit and furnace. That along with his years of field experience, he successfully diagnosed the problem with the AC unit and repaired the issue in the same day. When I spoke to a different company, they wanted to replace my entire AC unit. However, James saved me thousands of dollars and was able to repair the AC unit and it is working flawlessly. Fantastic experience and I will be using his company yearly for routine maintenance. I definitely found my go-to HVAC engineer/mechanic!! Services: HVAC system maintenance, A/C system repair

If you’re getting ready to do some HVAC maintenance or haven’t had someone take a look at your system in a while, definitely think about calling Lunar Air Systems. We just moved into our place and we asked them to come inspect our furnace. Turns out, we had a huge hole in our heat exchanger! It was leaking carbon monoxide into our unit whenever we turned it on and another crack on the housing caused flames to flare out of the main chamber. Definitely a catastrophe waiting to happen. Seriously, check the photo on this review. Lunar Air Systems has to be the best HVAC company I’ve worked with. James, the owner, runs a super tight ship. The work is high-quality, he’s honest about his pricing, and he’s super knowledgable. You can tell he’s passionate about his work. James gave us detailed breakdowns on what he was doing, why he was doing it, and what needed to happen next. He made sure we were equipped with the knowledge necessary to make informed decisions about our HVAC system. He’s defi