Best HVAC System Repair in Portland OR

We were recommended through Nextdoor app for plumbing and electrical projects. Hopeful at first with good customer service and prompt on site estimate appointments. But....that was just the good aspects. Ben, gave us a estimate for the plumbing. A bit high just to replace old sink and put in new one. Also to attach new water purification system. Total = $500. I just looked on YouTube and figured out how to do myself. Took 3 hours but not worth it for them to do the plumbing.
Travis, he did the estimate on electrical. He was professional, but doing a little research in parts needed for the job I wanted, he was a professional ripoff. He was going to charge close to $600 for just the parts; I got everything (just the parts) from Home Depot for about $45. Come on, seriously. YouTube again showed me how to do it and completed job in 1 hour. I'm not a handyman but I'm learning how to do jobs myself. We are newly home owners with absolutely no experience in plumbing, electrical, carpentry, etc.  this has to open your eyes that companies like these will rip you off if you have no idea how to do this yourself.

Poorly skilled technician and worst customer service.  When I inquired about Nest thermostat installation, they said they have technicians that have experiences with Nest thermostat.  The first technician flat out said he never worked on Nest thermostat.  Reading a manual, he installed it.  It stopped working 2 hours after he left.  They sent another technician, and he also said he has no experience with Nest thermostat.  He could not get it to work.  The business development manager told that he wants to make it right, and if he had to come out and install it himself, he would do it.  Never happened.  I called to follow up and left a voice message.  Never called me back.  They send me a bill for the 1st installation claiming they deserve the charge because it was working for 2 hours.  WOW. They take money from customers for poor quality work.  They take no pride in their work nor business.

BAD COMPANY, don't fall for the coupon, they lie and won't honor the coupon after the service is done. Bad customer services, stay away.