Top 3 oil to gas furnace conversion services in Portland, OR

Rob called on Sunday night and came to my rescue first thing Monday morning. He was nice, friendly and fixed the problem. Can't ask for more.

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...

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.

Would recommend.

Would recommend.

The work (install a gas line to kitchen island) went smoothly and was very tidy. Evergreen was very accommodating to our schedule and kept us well informed.

The service repairman was excellent he went above and beyond diagnose my problem couldn't fix had to order a part they are coming back to finish with once they get the part once again excellent they were at my mother's a week ago and they were excellent f...

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.

Very prompt and polite, easy to work with.