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    “A” Waterproofing & Drainage Inc. in Portland, OR

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“A” Waterproofing & Drainage Inc. a locally owned and family operated small business proudly serving the Greater Portland/Metro area for over 40yrs. We are a licensed, bonded and insured basement waterproofing & drainage company a member of the Oregon’s C.C.B. #209016

We specialize in all types of wet basement waterproofing & drainage systems and services, and all types of basement waterproofing & drainage repairs to ensure your home remains dry, safe and structurally sound. With Portland’s frequent and consistent rainfall, protecting your home or business from water damage is essential

We are one of the very few basement waterproofing contractors that offer both interior and exterior methods and systems for drying up any wet basement or water in crawlspaces. We don’t agree with the one size fits all approach to waterproofing that the other (interior only) waterproofing companies will try and sell you. We design, build, and install our own custom drainage systems, never trying to sell you on inferior systems and products made by others that they are obligated to offer you.

Products such as their patented special drainage pipes that are designed to have a short section that sticks up onto the foundation wall, or a dimple board or matting creating a gap or space between the floor and walls which will now let any water still leaking in run down the foundation’s surface on the interior. The leaking water can now run down the wall into the gap their special pipe or material has created then into the interior drainage pipe installed below the basement floor because now the concrete floor doesn’t meet the wall and form a tight seal. Using this method doesn’t seal the foundation wall from the exterior to stop the water before it enters the concrete walls not after its already made it’s way to the inside of your home and now must be pumped or diverted back to the exterior. How do they consider that waterproofing when they are basically draining the water still leaking in behind the sheetrock or wall coverings and then back to the outside? We stand behind all our services with a lifetime warranty, covered by our 100% satisfaction guarantee. We have 1,000’s of satisfied customers locally, gaining more with every basement and home we dry up. We have proven to be a waterproofing & drainage company you can count on and trust for years to come. 

We actually do what we say we will. Our reputation as the top basement waterproofing & drainage contractor rests on our proven ability to consistently solve every wet basement and crawlspace drainage issue we encounter when the others fail. We are an honest, ethical and responsible small business. We won’t ever use pressure sales or scare tactics to sell any of our systems or services to homeowners. We will never try and steer you into the one and only interior method of waterproofing they offer. Our company’s good name, work ethic and spotless reputation does that for us! Remember when it comes to waterproofing basements, one size can’t fix all or else everyone would be only waterproofing from the interior of your home. It’s been proven to be impossible to correctly and permanently dry up any basement walls by using the interior waterproofing method. Period!!!

Our basement waterproofing & drainage systems and the services we provide to our customers

Ask about our Custom Maintenance Free Drainage Systems (No sump pumps are needed or used)

  • Custom Exterior Waterproofing & Drainage Systems
  • Custom Interior Waterproofing & Drainage Systems
  • Custom Crawlspace Waterproofing & Drainage Systems
  • Custom 4 Step Seal and Coatings
  • Foundation Wall Crack Repair
  • Yard Drainage Systems (French Drains)
  • Catch Basins/Dry Wells/Collection Wells
  • Egress Windows and Well Installations
  • Rain Drains/Down spouts Extensions
  • Grading and Sloping Landscape
  • Excavation
  • Snake and Clearing Clogged Drain Pipes
  • Floor Leveling/Coatings
  • We Guarantee to Pass your Homes Inspection
  • Daylight & Low Point Drains
  • Retaining Walls (Block or Keystone)
  • Stamped Concrete Flatwork/Patios
  • Reducing Your Homes Radon Levels
  • Sump Pump Removals & Installations
  • Vapor Barriers

Why Choose “A” Waterproofing & Drainage Inc.?

As the Portland/Metro Areas most trusted and experienced basement waterproofing & drainage experts. We continue to provide reliable and dependable systems and solutions tailored to your homes unique needs. Here’s why homeowners choose us

 EXPERTISE

We have over 40yrs. of knowledge and experience accurately diagnosing and then custom designing and installing our own custom waterproofing & drainage systems we build just for your home or business to permanently dry up your wet basement or remove any standing water in your crawlspace. We guarantee to pass your home’s inspection. We have never failed to pass a home inspection.

COMPREHENSIVE SERVICES

We offer a full range of waterproofing & drainage services and systems, both interior and exterior methods. We are not one of the one size fits all type of waterproofing contractors. A basement floor leak and a basement wall leak are both two separate water issues, with two separate causes for the leaking. A single method for waterproofing and permanently keep your home dry and safe will not solve both types of leaks you may experience. When it comes to drying up wet basements & crawlspaces, the suggestion of a single system killing two birds with only one stone, won’t work to solve every type water leak. If it were that simple, don’t you think everyone would be doing it! Our hard work and knowledge is there to assure you not only a dry, safe and healthy home for years to come, but also peace of mind knowing your water troubles are a thing of the past.

HIGHEST-QUALITY MATERIALS

We always use the latest technology combined with the highest quality materials. To ensure our custom waterproofing & drainage systems continue to out sell and out preform all the others while proving over and over one size doesn’t fit everyone. Our company’s dependability is built from decades of consistency drying up any wet basement or crawlspace in the greater Portland/Metro area, when the others fail. No one has continued to do it better year after year. We know basement waterproofing, that’s what we do!

CUSTOMER SATISFACTION IS GUARANTEED

Our goal from the beginning has been to not just satisfy our valued customers, but to exceed their expectations. We want our customers feeling glad they chose “A” Waterproofing & Drainage Inc. for all their waterproofing and drainage needs. We won’t settle for simply satisfying homeowners, we go the extra mile, hoping to leave them more than just satisfied and if not, we find out what can be done to change that. A good word will travel a very long way for a business, but nowhere near as far as a bad one will. 

COMPETITIVE PRICING

We offer superior services at a fair and honest price. We will never use any scare tactics or pressure our customers to make a rush or uneducated decision. Be very leary when others try to? Transparent and upfront pricing and competitive rates. Without compromising on quality or workmanship. No one does it better, at any price. Come and see for yourself. 

When it pours, We reign!

“A” Waterproofing & Drainage Inc. challenges our readers to do a little research on the activities at the once believed highly regarded Better Business Bureau (BBB) and their faulty grading system. How accurate and honest can a referral really be, if you have to pay for it. And more importantly how much integrity can the BBB have. When for a monthly fee they will knowingly give the unsuspecting public an excellent reference for one of their paying customers, knowing darn well that their client is anything but. The BBB is not a state run or state backed organization. They are so far from being the non-profit organization, thought to be there to protect the public from fraud?

Would you allow a fox to keep guard over your chicken coop?

  • A bobcat excavator is digging a hole in front of a house.

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Who is to gain by displaying your business as accredited, by an organization with no credibility? Our guess would be… Only the ones paying them for it!

Watch the segment shown on the television news show 20/20 Look and see for yourself. It might surprise you!

BBB Investigation by ABC News 20/20

Contact us for more details on our guaranties and lifetime warranties.

From wet to dry in the blink of an eye! 

Call “A” Waterproofing & Drainage Inc. today for a free estimate and consultation. Don’t wait and do nothing until water damage impacts your homes foundation. 

 You need to contact “A” Waterproofing & Drainage Inc. in the greater Portland/Metro area today to schedule a free estimate. We are proud to have the most knowledgeable and experienced teams trained to solve your homes water leaks with amazing accuracy and consistency. See for yourself why we continue to be rated the #1 waterproofing & drainage company in Oregon year after year. 

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