Looking for a Drainage System Specialist?

Hire us to install your exterior or interior drainage system in Gresham, Oregon and the Greater Portland, OR Metro Area

"A" Waterproofing & Drainage Inc. can complete your interior drainage system installation or foundation sealing project in the Gresham, OR area. Whether you need a drainage system installed or your drains cleaned, we've got you covered.

You can trust us to install your:

  • Exterior or interior drainage system
  • Crawlspace drainage system
  • Four-step foundation seal
  • Gravity flow system
  • Backwater valve
  • French or rain drains
  • Vapor barrier
  • Dry well
  • Downspouts
  • Egress windows
  • Window and vent wells
  • Catch Basins
  • Lower Radon Levels
  • Drain fields

We stick to solutions that have continued to work for us, and have stood the test of time. Because if it's not broken, what is there to fix?
Go with Oregon's #1 basement waterproofing & drainage contractor.

We offer professional drain cleaning services, too. We can remove tough clogs in no time. Call 503-847-3717 now to schedule foundation sealing or drain cleaning services. The services, along with the systems we install have been continuing to keep basements and crawl spaces dry year after year.

Why choose

Why choose "A" Waterproofing & Drainage?

"A" Waterproofing & Drainage can install your interior drainage system quickly and correctly in Gresham, OR.

Our customers love us because:

  • We have over 25 years of drainage system installation experience
  • Our company is locally owned
  • We offer lifetime warranties on all our services
  • We provide free estimates

Contact us today to get your free drainage system installation estimate.

CCB #209016