Customer Service

    • 24 Hour Emergency Service
    • Emergency Service Icon
    • Free Estimates
    • Satisfaction Guaranteed
  • 24/7 Emergency Service
  • No Extra Charge for Nights & Weekends

Hours

  • Add'l Hours Info: Call (503)747-9312 for Emergency Sewer Services A sewer backup is a traumatic situation which sometimes causes property damage and at the least stinks up the house. Don't let a backed-up sewer mess up your day. Our technicians are available 24 hours a day, 7 days a week. We can help you with: Sewer back-ups and blockages Tree roots penetrating your sewer pipes Clogged side-sewers Pipe offsets Camera inspection and diagnosis Call us for a free estimate. We're here when you need us.

Experience & Reliability

  • In Business Since: 2012
  • Years of Experience: 21
  • Family Owned & Operated
  • Owner Performs All Work
  • Expert Craftsmen
  • Experienced Technicians

Concrete Services

  • Concrete Repairs
  • Driveways
  • Stamped Concrete
  • Commercial Concrete Work

General Contracting Services

  • Custom Home Construction
  • General Home Remodeling

Paving Services

  • Asphalt Paving

Plumbing Services

  • Backflow Preventers
  • Commercial Plumbing
  • Drain Cleaning/Unclogging
  • Floor & Laundry Drains
  • General Plumbing Repair
  • Hydro-Jetting Service
  • In-line Video Camera Service
  • Leaks Detected & Repaired
  • Pipe Replacements & Repairs
  • Plumbing for Mobile Homes
  • Plumbing Inspection
  • Sewer Lines
  • Sump Pumps Installed & Repaired
  • Underground Pipe Repairs
  • Water Lines Installed & Repaired
  • Well Pumps Installed & Repaired
  • Winterization

Septic & Sewer Services

  • Septic Cleaning
  • Septic Tanks Repaired and Installed

Snow Removal Services

  • Commercial Snow Removal
  • Residential Snow Removal

Discounts

    • Senior Citizen Discounts
    • Police & Firefighter Discounts
    • Military Discounts
    • Teacher Discounts
    • Student Discounts
  • Free consultation and Quote, 10% discount to senior citizens and public servants.

Payment

  • American Express
  • Visa
  • MasterCard
  • Discover
  • Personal Checks

About Us

  • Quality Service Guaranteed The technicians at Black Rock Underground are industry leaders in trenchless technology. We have been helping diagnose, repair and replace sewers in the Portland metro area for nearly a decade. We'll work with you to diagnose and develop plan to help keep your home sewer lines healthy backed by a transferable life time guarantee on all workmanship.