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Best basement waterproofing pros near Bow, WA

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    Verified basement waterproofing services reviews

Top-Rated Basement waterproofing pros in Bow - Updated Nov 2026

Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4.7(
1,638
)
Basement Drainage Channels - Install

Serving Bow, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"The bud for the job was the most complete, covering all aspects of the job that other companies did not cover. My own past work experience was helpful in understanding that every phase of the job was covered in the bid. On the other hand, the other, lower bids left a lot of items out, which would probably be, a oops you need this/oops you need that situation that would in the end make the other bids end up being a higher cost. The finished job included re land scraping the excavation, seeding of the area and a layer of peat moss to encourage the seeds to grow. A section of sidewalk needed to be cut out, and they did a great job in replacing it with new concrete to my satisfaction. A very complete job I the end."
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Gaspar Services
Gaspar Services
4.5(
71
)
Basement Drainage Channels - Install

Serving Bow, WA and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"The Gaspar Services Pro contacted me promptly, gave a fair estimate & skillfully & quickly completed my project. I was very happy with his work. I would recommend to anyone looking for roof clean/treating or pressure washing."
After!
Composite deck
New kitchen
New living room
Doors

+58

Response time1 day
6 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for LaVergne Plumbing & Heating
LaVergne Plumbing & Heating
4.5(
11
)
Basement Drainage Channels - Repair

Serving Bow, WA and surrounding areas

Approved

In business since 1951

Emergency services offered

Warranties offered

"Impressively quick service. Cody was very professional, responsive, and friendly. He explained the process, issue, and resolution. Very happy with this plumber and company."
Well Pump Equip
Frank
Well Pump Truck
Well Pump Service
Meet Frank!

+13

Response time6 hrs
Response rate100%
79 neighbors recently requested a quote
Avatar for Expedeck
Expedeck
5.0(
24
)
Basement Drainage Channels - Install

Serving Bow, WA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"The workers were hard working. Did a great job. The only concern we had was the lack of attention to the workers: no porta potty and no machinery to help carry the heavy concrete. Still waiting for the $250 gift card reward, lol!"
Andrew Farjo
Landscape Lighting with retaining walls
Accent wall / Seating wall with LED lighting
Andrew Farjo
Andrew Farjo

+31

Recommended by100%of homeowners
Avatar for Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
4.8(
1,393
)
Basement Drainage Channels - Install

Serving Bow, WA and surrounding areas

In business since 2013

Emergency services offered

Warranties offered

"The Seatown team did a great job. I got quotes from 3 different recommended plumbing services, but the Seatown guys were the only ones who recognized we would need to upgrade our gas meter. They did a great job explaining how to get this scheduled with PSE. The estimate Seatown gave was on par with some of the other plumbers, so we went with them. They sent 2 service people to come and install the tankless and the guys were just excellent. I expressed concern about mounting the water heater on the beams in our basement because Our house is so old, so they came up with a better solution. They built a small wall frame to mount the water heater. No extra cost. When they found there was no outlet wired near the heater they were able to get an electrician from Seatown to come out and wire one up while they worked on the water heater install. Seatown aldo had a good scheduling method, sent text reminders the day they were coming to do the work with a photo of the person who was coming and a short set of info about the person. It was a nice touch, and a thoughtful safety measure. They did a great job with the install which took several hours. I’d definitely hire them again."
Generator Repair
Additional Photos
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Electrical Panel Repair
Additional Photos

+44

Recommended by94%of homeowners
Cascadian Construction, LLC
4.5(
34
)
Basement Drainage Channels - Install

Serving Bow, WA and surrounding areas

In business since 2019

Credit card accepted

Offers commercial services

"Joe and his team were on time and communicated if there were any delays or changes to the work. We had them put in a mini sports court at Foothills Christian School. They were very flexible, working around our needs for students. The finished product looks amazing and the students can't wait to use it! Well worth the time it took to find a respected, hardworking contractor. Worth every penny!"
Response time2 days
Response rate86%
Recommended by96%of homeowners
Avatar for American Concrete N Masonary
American Concrete N Masonary
5.0(
6
)
Basement Drainage Channels - Install

Serving Bow, WA and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"I needed a garden path from my house to my art studio, and I wanted it to match the concrete path already going from my house to the garage. Not a big job, but American Concrete Construction was willing to take it on. Their main guy, Sinisia Moli, came right out one day to evaluate the job, then returned the next day to survey, dig out the path, frame it, and put in rebar. Cement was poured the following day. And now I have my garden path. Which, incidentally, matches the other, much older path perfectly. ... Sinisia Moli of American Concrete Construction is a man of experience, good aesthetics, and common sense. He is also friendly, upbeat, and generally a pleasure to have around. Best of all, unlike so many of his colleagues who work in various construction trades, Moli talks to women. He doesn’t insist on talking to your husband. ... I am definitely keeping American Concrete Construction in mind for future projects."
Additional Photos
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Additional Photos

+29

Recommended by100%of homeowners
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Basement Waterproofing FAQs, answered by experts

Living in a finished basement is acceptable, but only if the space has the proper points of egress and includes smoke and carbon monoxide (CO) detectors to ensure the safety of the occupants. A good way to ensure your finished basement is suitable for use as living space is to get the basement finishing project properly permitted.

If foundation problems are not fixed, they will likely worsen over time, leading to more complex and expensive repairs. Neglecting a damaged foundation can cause a range of issues, including:

  • Structural Damage: Minor problems like small cracks can escalate into major structural issues. This can damage the house above the foundation and, in severe cases, lead to foundation walls caving in or a total collapse.

  • Water Damage and Pests: Moisture and water intrusion can cause flooding, mold growth, and pest infestations.

  • Health and Safety Risks: Mold can lead to poor indoor air quality and other health risks, while structural instability poses a significant safety hazard.

  • Reduced Home Efficiency: A compromised foundation can negatively impact your home's energy efficiency.

To avoid these escalating problems and costs, it's best to hire a foundation repair company to address any issues as soon as you become aware of them. The earlier problems are discovered and fixed, the lower the repair cost will likely be.

Yes, professional installers use weather-resistant materials to protect the dish and cabling from environmental damage.

Unfortunately, mold can grow pretty much anywhere, on any kind of surface. However, you’re most likely to see it in damp areas like basements or bathrooms, as well as anywhere there has been a water leak. Consult a local mold specialist to determine if certain areas of your home are prone to mold based on climate and other factors.

Yes, it’s worth it to repair a crawl space foundation, even if the issue seems relatively minor. Foundation problems often get worse and more expensive to fix if you leave them untreated. Additionally, your entire home, from the framing and flooring to the roof system, relies on the foundation for even and level support. Issues with your foundation will almost always manifest as problems in and above your living space, so it’s important to find a solution.

The Bow, WA homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.