Chris S.
10/4/2025
I highly recommend Black Rock Underground - Britt is very knowledgeable, will take the time to help educate and give appropriate recommendations for your project needs, and offer fair pricing...
Black Rock Underground
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Hillsboro, OR 97124
Black Rock Underground, located in Hillsboro, OR, specializes in sewer scope inspection and repair services. Their trenchless solutions offer modern and efficient repairs, ensuring smooth operation for your sewer lines.
With expertise in sewer maintenance, directional drilling, hydrojetting, pipe bursting, and excavation, Black Rock Underground caters to residential, commercial, and industrial clients. Their focus on trenchless pipe repair and replacement minimizes disruption and preserves your property.
Whether dealing with waste clogs, tree root intrusion, frozen pipes, or other sewer issues, Black Rock Underground provides prompt attention and expert service. They offer cost-effective solutions for sewer repair and replacement, making them a trusted local sewer specialist.
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Reviews
4.529 reviews
Barbara M.
3/18/2025
Black Rock Underground LLC was recommended to us and we have used them for extensive sewer repair in our front yard. Cory Moore owner and Drew McVey operations manager have been great to work...
Colin C.
10/25/2020
When we bought our house the inspector told us we had some issues with our sewer line. We called around to get a few quotes, and not only was Black Rock Underground the only one who got back to...
Bryn G.
8/11/2022
Three years prior my basement flooded. The best guess at the time was my drains were tied into the sewer and a clog in the line caused them to backup. A sewer scope found the blockage in the sewer...
Sam V.
5/10/2022
I had a storm water drain that was blocked underground. Black Rock came highly recommended, and they lived up to it. Britt was on time, friendly, professional, and resolved the underlying issue...
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