Top 3 smart thermostat installation and replacement services in Portland, OR

I was referred to this company by Home Depot. My HVAC unit quit working. I have another unit I bought for my previous house but never installed, and I knew the unit in my current home would not last much longer, so I brought it with me. The new unit use...

Very prompt and polite, easy to work with.

I don't know about the business end of this company, but I do know about the driving of the owner. He is known in the local neighborhood as "the jerk." He tailgates, passes on the double yellow line, yells, revs his truck, and exceeds the speed limit exc...

Great job and wonderful unit. Exactly what we needed. Highly recommend Mountain Air. Explained very clearly what we needed and we ended up going with one handler and a 2 ton unit which has worked out perfect for us. Thanks.

Good, efficient, timely, professional work. Very happy with the job done. Finished project was exactly what I wanted and was done within my budget. Will definitely be contacting Michael at Mountain Air for my next project.

I bought my entire HVAC system from Heat Relief over 10 years ago, which included furnace, heat pump and hot water heater. Besides having to replace the hot water heater and furnace fan motor due to wear-out over time, all has run efficiently and kept me...

I have used Mark and his company for over 20 years. They are a pleasure to work with. Professional and helpful. Top of the line Bryant equipment. Competitive pricing.

Mike and Lydia were very prompt once as soon as we made contact. Mike gave us a number of different options to fix our stairs and together we decided on the best option. He was very thorough and helpful. Mike turned up the next day as promised and bui...

Dean with Prairie electrical is a class act did an amazing job highly recommend Prairie electric