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Find Basement drainage channels installers in Wallingford

Avatar for Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
4.8(
1,291
)

Serving Wallingford, WA and surrounding areas

Approved (Corporate)

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

97 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Wu Construction
Wu Construction
4.8(
186
)

Serving Wallingford, WA and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"I got an estimate for my backyard drainage issue, and one for a park directly behind my home without a drainage system. The estimator was nice, but the estimate was ridiculously overpriced and did not explain any breakdown of charges. It was just a total number; nearly $40,000 for a small park drainage system. When I asked for a breakdown of how they came up with that amount, I was told they couldn't break it down because the price is what it was, it was all wrapped into one. I did not understand what that meant, but I was not happy with the price or the lack of explanation. Needless to say I did not hire them."
Additional Photos
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+11

Response time4 hrs
25 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.7(
1,010
)

Serving Wallingford, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"This company is so professional and kind. Anthony, the rep who came to do the estimate on a basement kitchen sink and shower installation was so knowledgeable. and patient, My elderly mother has moved in and is making our finished basement her new home, he addressed all her concerns and helped to make some smart choices. Lexi, the phone coordinator was lovely as well."
Pipe llining
Pipe relining
Pipe relining
Camera inspections
Response time50 mins
Response rate100%
116 neighbors recently requested a quote
Avatar for Andy Construction LLC
Andy Construction LLC
5.0(
21
)

Serving Wallingford, WA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"We got a bid from Andy Construction for water-issues in our crawlspace. Of the companies that I talked to about this issue - I thought Andy provided the most objective recommendation (though it costed lesser). Other companies were recommending a sump pump. Andy recommended addressing the source of the water (downspout drainage issue). We haven't yet gotten the work completed, but would recommend Andy Construction based on the bidding process."
Additional Photos
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Response time7 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Groundworks
Groundworks
4.6(
247
)

Serving Wallingford, WA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Emergency services offered

"Had Groundworks install a drainage system and sump pump in our home’s crawl space. Anthony and his crew, Jordon, Uriel, and James were Outstanding. It was a three day job. They were on time every day and worked their tails off each day. It was a muddy job in cramped quarters. They never complained. Anthony kept me updated on the progress they made each day. Anthony shared pictures of the job as it progressed. They cleaned up the job site each day. Anthony went over all the details at the completion of the job and answered all of my questions. The whole process was Great. From the initial inspection done by Kristy to the office staff and the installation. The communication was also Great. I highly recommend Groundworks for a complete and thorough job."
Foundation
Foundation
Foundation
Concrete
Concrete

+16

Response time2 days
151 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for South West Plumbing & Waterheaters, LLC
South West Plumbing & Waterheaters, LLC
3.7(
334
)

Serving Wallingford, WA and surrounding areas

Approved

In business since 1980

Emergency services offered

Warranties offered

"Broker wanted me to get inspection. Was not able to contact the original installer, so my broker recommended Southwest Plumbing. First appointment no show service man got into a job that occupied his whole day. Second appointment missed because service man sick. Finally showed up for third appointment. Congenial and wore mask when he arrived. Said it would be $550 for the inspection. It took fifteen minutes. No parts or anything. Just labor. Easy access. The service person came back upstairs wearing the mask to only cover his mouth, not his nose."
Response time11 hrs
37 neighbors recently requested a quote
Recommended by63%of homeowners
Avatar for Premier Landscape Construction, LLC
Premier Landscape Construction, LLC
5.0(
7
)

Serving Wallingford, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Chris and Amanda are absolutely amazing.Amanda described in detail layer by layer step-by-step. And they kept me in the loop every step after the project started Making sure everything was to our liking. I couldn't upload the picture before but it was dug up dirt and lawn per our dogs. And now it looks absolutely beautiful ...reasonable prices and honedtly I was just completely blown away With the whole thing.. definitely going to hire them again for future projects. And this isn't the only thing they do ..They do hvac house building any and all landscape outside of the house, and I'm sure there's more. If you need them, they are your people, don't pass them by you'll be missing out if you do"
Kirkland Landscape
Our Photos
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+80

Response time4 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Brewer's Sewer Repair LLC
Brewer's Sewer Repair LLC
5.0(
6
)

Serving Wallingford, WA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

Brewer's Sewer Repair is a Registered Side Sewer Contractor (RSSC) registered with the City of Seattle. It does not matter how severe or minor the problem, we are more than ready to tackle it and come up smelling good. Brewer's Sewer Repair uses only industry leading equipment. We offer trenchless sewer repair, sewer snake, sewer inspections, sewer lateral repair, new sewer construction, sewer installation, sewage line spot repairs, sewer clean-out installations, Cured in place pipe liners (CIPP), pipe bursting. We offer free estimates.

sewer repair
24 neighbors recently requested a quote
Avatar for Sump Pump Wizards LLC
Sump Pump Wizards LLC
New to Angi

Serving Wallingford, WA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time4 hrs
3 neighbors recently requested a quote
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FAQs for basement drainage channels installation projects in Wallingford, WA

Expect a well-built French drain to last 30 to 40 years. By channeling both surface- and ground-water away from your foundation, the system relieves hydrostatic pressure and helps prevent costly structural damage. Choose a pipe with a quality cloth filter to keep sediment out and extend the drain’s life. A quick annual inspection and routine cleanouts will keep water flowing freely, ensuring the system continues to protect your home for years to come.

Most French drains sit two feet below grade, but depth ultimately depends on the problem you’re solving. For puddling rainwater or snowmelt, a shallow curtain drain at lawn level often does the trick. To handle rising groundwater, pros dig deeper, down to the footing, and run the pipe beneath the basement slab. A drainage contractor will determine the optimal depth for your specific soil conditions and water issues.

A properly installed interior French drain captures water at the slab, channels it to a sump pit, and directs it safely outside, preventing basement floods before they occur. Because the pipe sits just under the floor edge, a plumber can reach it easily for cleaning or repairs. Pairing the drain with a reliable sump pump gives you the best long-term protection.

Hire a contractor who installs drainage systems every day—typically a foundation specialist, drainage contractor, experienced landscaper, or plumber with waterproofing experience. These pros understand slope, soil, and local codes, and they have the equipment to trench safely around utilities. Ask for references and photos of recent jobs to be sure they can design a system that keeps water off your foundation for decades.

Once the drain is in, patch the yard by reseeding bare spots or replacing plants the crew removed. Inside, look for ways to add value—finishing the basement or upgrading interior waterproofing while the space is open often costs less now than later. Schedule a quick annual checkup to flush sediment and confirm the pipe and sump pump are clear. Consistent maintenance ensures the drain functions properly and protects your investment.

Most policies don’t cover the cost of repairing a French drain itself, but they may provide coverage for water damage if the system fails. Coverage varies by insurer, so be sure to read the fine print or contact your agent before any issues arise. If you live in a high-risk flood zone, consider a separate flood policy to close the gap. Knowing your coverage in advance helps you budget for repairs and avoid unexpected costs.

The Wallingford, WA homeowners’ guide to basement drainage channels installations

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