Get matched with top septic tank and well pros in Portland, OR

"The solution offered allowed for easy ongoing maintenance, while still allowing finer degrees of water filtration in the future if we needed or desired it. Courteous, professional service."

"Excellent! Marty and his partner definitely know septic systems and how to evaluate their functioning level. We were very pleased and impressed with their knowledge, work ethic and the time they spent carefully checking every part of our system and explaining what they found to us. I will definitely use them again and tell neighbors as well. Several folks in my neighborhood tried going with the lowest bids on septic issues and all three had major repercussions! It pays to hire high quality people."

"Our existing septic tank was only a few years old, but the associated drainfield was failing and required replacement. Due to a small lot, our options were limited; but rather than a huge and unsightly bottomless sand filter, we opted for a less obtrusive (but expensive) treatment unit and pumps along with the needed replaced drainfield. Cory was very helpful in explaining complex options and costs."

"Ryan and his crew were amazing--We had a major and complicated sewer pipe replacement and they were timely, did great work, and were super easy to work with. I know we got a great deal, given the size and extent of the project. I'd highly recommend them to anyone. We were joking the other day when we walked by a big hole in the ground near someone's house, "They should have hired Superior Underground!" It's true though."

"Took all day but well satisfied with completed work."

"Will is an outstanding communicator. He listens well & consults when needed. His crew is very hardworking. We recommend highly."

"We noticed water coming from under the concrete slab surrounding the well.  Having used Shilo Water Systems in the past and plesed with their service, we called them to see if they could find the prolem.  They determined the area of the leak and proceeded to dig around the area.  They carefully removed the plants and found a broken pipe.  They repaired the pipe and put the proper rock/gravel in the area to prevent this from happening again.  During this repair, they discovered we had a problem with the pressure tank which we replaced.
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"Excellent service with same day response to a water heater outage. All points of contact were outstanding starting with initial phone call and giving and estimate of time of arrival as well as 15 minute warning call that Johnny was arriving. Johnny was friendly, knowledgeable, and presented numerous options for fixing or replacing the 10 year old heater. When I opted to replace it he was able to get it delivered right to the house while he was draining and disconnecting the old heater. Start to finish was about 3 hours. I highly recommend 3 Mountains Plumbing because of the excellent communication, response time and service."

"His prices were excellent, he came out to do the job quickly. He worked with me on plans to replace my septic tank and was knowledgeable and honest about prices and timelines."

We are committed to understanding your unique needs and creating a plan to deliver a quality finished project. We pride ourselves on exceptional communication to provide understanding of all variables. In the PNW, drainage is the name of the game. We take on a variety of projects from preparing the site to build, to horse arena drainage systems, to septic system install. We are seasoned in working with utilities for power, water septic and to deliver to the site. As well as road building. Feel free to call with questions or concerns to ensure a good fit for all. 503830848\n