Get matched with top radon gas abatement pros in Portland, OR

"They were not satisfied until my radon levels were pretty much annihilated! Very clean install, came back to measure levels, were still a little higher than expected, so came and dug deeper and put in a different fan and that did the trick! Very reasonable pricing and great communication."

"Mike came out to do Radon Mitigation at our property. We had received quotes from some local companies reaching into 5 figures! Mike not only did the job for a 3rd of the cost, but the radon levels were massively reduced to proper safe amounts. High quality materials used in the work, and he completed everything in one day. He is a super nice guy, who is very experienced at what he does, straight forward, and honest. You can't go wrong, and I would definitely recommend him to friends."

"We had a great experience with Alpha Environmental. From scheduling the service time/date to the end of the crawlspace asbestos abatement was all very smooth and positive. The guys showed up on time, were very polite and cleaned up the area they had worked on. Other companies were more expensive and said they wouldn't be able to reach a certain area because the crawlspace is very tight. Alpha was able to do the entire job and showed us before and after photos. We would definitely recommend Alpha Environmental. "

John's Waterproofing Co. is the premier waterproofing company serving in Oregon and southern Washington for almost 4 decades. We Specialize in Basement and Crawlspace Waterproofing and Repairs, we offer free inspections and estimates along with caring customer service. Contact our office today for your waterproofing needs!\n\n

"I'd give them an A+ if it were available. The specialists that worked on our system were prompt, respectful of our property, very skilled and wore masks as appropriate. They came out multiple times (over three months) to get the Radon level even lower than the contract required. Our initial Radon reports were around 3 pCu/L and the eventual test of the mitigation system was 0.8 pCu/L. We were very impressed with their professionalism and would suggest them to anyone without any reservations."

"Ernesto did a great job with the service of our heat pump and gas furnace. He replaced the filter, checked all circuits and explained extra things I could do to increase the longevity of my system."

"Roland arrived promptly to the condo and had started before I even got there. He was prompt, thorough and professional in his inspection and communication. The inspection was at 9 AM on a Thursday morning and I got his full report with pictures via email by 10 that night. Roland also sent over the Radon report sunday evening (takes 2-3 days to collect the data)."

"James (company owner & inspector) provides an excellent service ($430). He is knowledgeable (18 years experience), punctual, had a quick turnaround time (37 page report available next day), and provided a wealth of information to explain findings. He also provides a Radon test (not purchased) and a Sewer Scope test (using sonar imaging, $125) separately upon request. I was equally pleased when James provided a home inspection (2014) on another Vancouver home I own."

"Jay Hensleigh is amazing! He has performed 9 inspections for our clients in 2017. He and his team of Ted Bump (radon) and Justin Cullers (Sewer scope) are one of the best teams in the Portland Metro area. His reports are well organized, he is professional and will take follow up phone calls if you have any questions. He takes great care of our buyers and sellers! Thank you Jay for your wonderful work!"

"I received my radon results in a timely manner. I did not hire them specifically, (so, I cannot say I would hire them again) the local company contracted them for this service. The home inspector I hired, handled this service for me and included the results in his report."