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Basement Waterproofing Services

Basement Waterproofing in Seattle, WA

Looking for basement waterproofing services in Seattle, WA? Complete Trenchless has the expertise to waterproof any building or home. Take advantage of our ultimate dry basement solutions to protect your house today!

Wet Basement? Musty Odors? Contact Us Today

Water leakages in your basement can damage your furnishings, cause structural issues, create hazardous health problems, and limit your home’s usable space. The wet and cold weather of Seattle doesn’t make this any better.

At Complete Trenchless, we specialize in basement waterproofing using high-quality systems and products. Our well-equipped waterproofing experts will create a customized plan to make your basement dry and livable. As your trusted local basement waterproofing company in Seattle, we inspect and determine the best basement waterproofing options for your home.

Don’t let water ruin your basement. Whether you want to add a home office, an extra bedroom, a man cave, or a workout room, a finished dry basement gives you a variety of potential options that you otherwise wouldn’t have.

sewer line repair

Seattle Basement Waterproofing Services You Can Trust

At Complete Trenchless, we offer a variety of basement waterproofing services in Seattle, Washington. Our team of contractors is dedicated to high-quality workmanship in all the services we provide. Our workers are skilled in waterproofing services while taking care to preserve the quality of your landscape while they work. 

Our basement waterproofing services include:

Basement Drainage Issues

Our basement waterproofing experts use proven methods combined with the latest technology to find the root cause of the problem and solve your drainage issues.

Basement Concrete Crack Repairs

We offer a range of concrete repair solutions that ensure your basement is restored and crack-free for years to come.

Basement Moisture Control

To ensure your basement's humidity levels are ideal, our waterproofing experts offer custom moisture control solutions.

Basement Exterior Waterproofing

We perform grading and exterior drainage improvements such as directing roof runoff away from your home foundation.

Complete Trenchless provides basement waterproofing services in the following locations:

Seattle Trenchless Sewer Repair

When Do You Need Our Basement Waterproofing Services?

If you have signs of possible basement water leakage, contact us as soon as possible to mitigate the problem. Be on the lookout for the following common signs in the basement:

  • Water stains
  • Leaking pipes in the basement
  • Musty odor
  • Dampness on the walls and floor
  • Presence of mold
  • Rust on metal
  • Bubbling paint on walls
  • Loose floor tiles

Here's How We Fix Wet Basements:

If you have a wet basement, knowing the right company to call can save time and money on potential repairs in the future. While the source of water in your basement might be obvious, oftentimes it’s difficult for homeowners to determine where the water might be coming from. Here’s what you can expect when you contact Complete Trenchless for basement waterproofing services.

Step 1: Water Removal

First things first, we pump out the water pooling in the basement to leave the floor clean and dry.

Step 2: Dry and Filter the Air

To lower the humidity in your basement and eliminate dampness and musty odors, we use state-of-the-art dehumidifiers and air filtration systems.

Step 3: Waterproofing the Basement

Depending on the needs of your basement, we offer moisture-resistant basement ceiling tiles, wall panels, flooring, and more. Our waterproofing experts provide professional installation that makes your basement finishing fast with little to no disruptions.

Professional Basement Waterproofing Services

If not resolved quickly, moisture problems in your basement can develop into serious and expensive repairs. At Complete Trenchless, we ensure our clients easily understand their basement waterproofing alternatives to make a prudent decision. For complete customer satisfaction, we closely work with you during the entire process.

Enjoy the benefits of a properly waterproofed basement today.

Call us or fill out the online form to schedule an appointment for basement waterproofing services.

Trenchless Sewer Repair




Business Address:
5608 17th Ave Nw
Seattle, WA 98107

Business Phone:

Operating Hours:

Monday through Friday 24-Hours