Basement Waterproofing

Basement Waterproofing Contractors Serving Portland, Eugene, Medford & nearby Oregon

Why more homeowners choose our system

  • Transferable lifetime dry basement warranty
  • Solutions for finished and unfinished basements
  • No destructive outside excavation
  • More than 30 patented products, all designed specifically for your basement

With more than a decade of expert foundation and waterproofing experience, TerraFirma are the local contractors you need for all your basement waterproofing needs.

We been featured on local radio shows and community events, and we are an award winning company. As the local member of the international Basement Systems network, we provide you with a unique line of patented products that provide you with the best waterproofing services available.

If you have musty smells, walls that feel damp, or if your basement floods with heavy rain, we can help. Not sure what’s causing your home’s wet basement? Let one of our experts take a look. We offer free inspections and estimates – schedule yours today! Call 1-541-229-4049 or click the button below to send us an e-mail. We service homeowners in Portland, Vancouver, Salem, Beaverton, Bend, Hillsboro, Gresham, Corvallis, Eugene, Albany, Coos Bay, Medford and nearby Oregon and Washington areas.


Signs of a basement waterproofing problem

Your damp or wet basement can cause more than just a headache; these issues can create bigger problems like mold, mildew, rot, structural damage, and a variety of health problems. If you’ve noticed any of the symptoms below, you might have a basement water problem.

  • Wet or damp basement floor
  • Leaking or damp basement walls
  • Pooling or standing water
  • Crystaline deposit on concrete surfaces
  • Musty odors
  • Condensation
  • Sump pump issues
  • Leaky basement windows

Custom, proven solutions for a dry basement

Our complete basement waterproofing system includes all the solutions you need for a dry, comfortable, odor-free basement; no matter what’s causing your issues. We offer many solutions for your home, including sump pumps, basement drainage systems, dehumidifiers, crack repairs, vapor barriers, and more.

basement systems logo

We believe you deserve only the best. That’s why we install a patented proven system developed and tested by Basement Systems, Inc. – the leader in “All Things Basementy!” For your peace of mind, our basement waterproofing system comes with a Lifetime Warranty that is transferable when you sell your home. We have a team of extensively trained basement repair specialists who can work with you to find the best solution for your home’s basement.

Customer Review
  • By Kip T.
    Ashland, OR
    "The job was done on time, the crew was friendly and did a excellent job."

    Customer Review

    By Kip T.
    Ashland, OR

    The job was done on time, the crew was friendly and did a excellent job.
  • By Karl M.
    Milwaukie, OR
    "if we ever need any other work done you'll be the first company we'll..."

    Customer Review

    By Karl M.
    Milwaukie, OR

    if we ever need any other work done you'll be the first company we'll call.
  • By John M.
    McMinnville, OR
    "Overall job well done. The final proof will be through time and we are..."

    Customer Review

    By John M.
    McMinnville, OR

    Overall job well done. The final proof will be through time and we are hopeful the good work so far will continue as the months go by

Request a free estimate from your local basement expert in Oregon and Washington

If you think you have a basement waterproofing problem, request a professional basement inspection today. We will send one of our certified basement waterproofing specialists to visit your home and conduct a thorough inspection of your home’s basement foundation.

TerraFirma fixes leaky basements in Oregon and Washington, including Portland, Vancouver, Salem, Beaverton, Bend, Hillsboro, Gresham, Corvallis, Eugene, Albany, Coos Bay, Medford and nearby OR areas. Contact us today for a free wet basement repair estimate.

Other companies might try to sell you on inferior basement waterproofing solutions. Our products have been developed, patented, and perfected by Basement Systems®, Inc. -- the world's largest network of basement waterproofing contractors.

Looking for a price? Get a no cost, no obligation free estimate.

our service area

We serve the following areas

Oregon
  • Adrian
  • Baker City
  • Bates
  • Brogan
  • Burns
  • Drewsey
  • Fields
  • Halfway
  • Harper
  • Hereford
  • Huntington
  • Ironside
  • Jamieson
  • Jordan Valley
  • Juntura
  • Nyssa
  • Ontario
  • Oxbow
  • Prairie City
  • Princeton
  • Richland
  • Riverside
  • Sumpter
  • Unity
  • Vale
  • Westfall
Washington
  • Anatone
  • Asotin
  • Benge
  • Clarkston
  • Colfax
  • College Place
  • Cusick
  • Endicott
  • Farmington
  • Garfield
  • Hay
  • Lacrosse
  • Lamont
  • Oakesdale
  • Palouse
  • Pomeroy
  • Pullman
  • Reardan
  • Rosalia
  • Saint John
  • Thornton
  • Uniontown
  • Waitsburg
  • Walla Walla
Our Locations:

TerraFirma
761 NE Garden Valley Blvd.
Roseburg, OR 97470
1-541-435-7673