When our air conditioner compressor blew up, we interviewed a number of HVAC technicians and were referred to Blaze Air. We were immediately impressed with his fast responses, depth of experience, and very straightforward, trusting personality. He gave us all the possible options but didn't make us feel pressured. He did the job quickly, reliably, and cleanly and got us the compressor under warranty. The AC has worked perfectly since! 2 years later our furnace starts spewing out CO. PG&E shut it down and quaratined it. Dave Blais from Blaze Air was there immediately and able to get a debrief from PG&E before they left. Dave explained and demonstrated the problems with the furnace and the options for new ones. By the next business day, he was able to demolish the old one, install the new one, test, clean and instruct us on it's operation. With friendly helpers, he got a 200 lb furnace into the attic without scratching a wall. A very hard-working, energetic and nice guy.