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    Verified foundation drain installation services reviews

Top-Rated Foundation drain installation pros in Carnation - Updated Nov 2026

Avatar for Wu Construction
Wu Construction
4.6(
238
)
Foundation Drainage - Install or Replace

Serving Carnation, WA and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"Foundation Repairs - We had dry rotted wooden posts due to concrete pads being buried below the dirt. Wu Construction replaced the posts/ piers and placed new concrete pads on top of the existing to raise them above the dirt. I had some questions and Victor Wu followed up with me. Victor is very professional, honest and fairly priced. I would recommend them to anyone who needed these services as well."
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+11

Response time10 mins
Response rate100%
24 neighbors recently requested a quote
Avatar for Insulation Co., LLC - Removal & Clean Outs
Insulation Co., LLC - Removal & Clean Outs
4.9(
226
)
Sump Pump or Interior Foundation Drains - Install

Serving Carnation, WA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Water had always been a problem for my crawlspace, especially during raining and snowing season. Asking around, installing a French drain and a sump pump appeared to be the solution. I searched around and picked Insulation Co. Estimation without inspection seemed weird at first, but it made totally sense since the foundation layout is all there in the files. Jo had always been responsive, detailed and nice whenever I had questions. Scheduling was easy and Rafael and the team did a great and efficient job onsite. 2 months after the installation, we noticed that there was still standing water and they came back to install more pipes and gravels. We really appreciate the effort."
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+46

Response time5 hrs
Recommended by49%of homeowners
Avatar for Andy Construction LLC
Andy Construction LLC
4.9(
30
)
Foundation Drainage - Install or Replace

Serving Carnation, WA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"I have a 1906 cottage in N Seattle, with an old porous foundation. Water came into the basement for the first time in 20 years. Another contractor bid the job at $12,000 after 3 site visits and almost a month. Andy came out to the house the same day I talked to him, and estimated the same job at half that price. He followed up with questions, asked about making another visit, came out again and saw that the drainpipe was disconnected at the top of the area being flooded. 75% of the roof's water was pooling against the house. He found a ladder and fixed it and isn't charging me a dime. So, no French drain, no Delta drain, no foundation treatment, no 50' of trenching, no $$$. Andy was timely, reliable, did what he said, and knows his stuff. He was a great communicator, and I feel so so lucky to have found him."
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Response time8 hrs
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Designer Concrete
Designer Concrete
5.0(
51
)
Concrete Foundation - Install

Serving Carnation, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"Outstanding owner and operator of this concrete business. Rome excavated, installed rock, and finished the concrete for a pickleball court, shed pad, and extension to my driveway. Everything was done perfectly and on time. Exceptionally pleased with the work, workmanship, and the people he hired to complete a multi concrete and excavation project. So very thankful he called during my initial call for help. Excellent job and Rome leaves this project with a lifetime friend in me."
Concrete - Pouring & Repair Project
Concrete - Stamped & Decorative Project
Concrete - Stamped & Decorative Project
Concrete - Pouring & Repair Project
Concrete Driveways Project

+358

Response time12 hrs
2 neighbors recently requested a quote
Recommended by74%of homeowners
Avatar for Schmitty's Plumbing
Schmitty's Plumbing
4.8(
50
)
Sump Pump or Interior Foundation Drains - Install

Serving Carnation, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"We had a tricky leak that needed tracking down. We could hear it, but not see it. Our usual plumber was not available, so found Schmitty's on AngiesList and called. Thankfully, he was available to come out that afternoon, and after some detective work we finally narrowed down the area. It was evening by then, so he brought Trace out first thing in the morning to dig under the foundation and expose the leak. Between the two of them, they solved the issue... which turned out to be not one, but four pinholes in the copper pipe underneath the cement slab foundation. Brian said it might be the trickiest soldering job on the least amount of available pipe (1/4") in a very tight area in 20 years. Their pricing was reasonable and fair for an emergency service. Would definitely call them again. Thanks Schmitty!"
Response time2 days
Response rate100%
Recommended by93%of homeowners
Avatar for TRU TERRAS LANDSCAPING LLC
TRU TERRAS LANDSCAPING LLC
5.0(
10
)
Foundation Drainage - Install or Replace

Serving Carnation, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Emergency services offered

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business. \n \nFree estimates except for irrigation check ups. \n \nPayment methods accepted: Check, Cards, Zelle

Landscape Patio
Landscape Patio
Full Service Clean up
Stepping stone walkway
Fence with Gates

+10

Response time1 day
Response rate86%
18 neighbors recently requested a quote
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Foundation Drain Installation FAQs, answered by experts

Costs depend on pump type, labor, and site-specific requirements like excavation or drainage lines.

A small sump pump running infrequently uses an average of 10 kilowatt-hours (kWh) of electricity per month. The average cost for electricity is $0.171 per kWh. The size and use frequency affect how much electricity it uses. Sump pumps average one-third to one horsepower (hp) motors. One hp is equal to 745.7 watts. Watts multiplied by the time your pump is running divided by 1,000 equals your average kWh. Multiply kWh by your average cost of electricity. In areas with high rain or a marsh basin, the average cost can be as high as $15-$25 a month.

Yes, professionals ensure proper grading and drainage to prevent water pooling.

A sump pump battery backup can typically run for 6 to 24 hours. The factors that affect its runtime include the battery capacity and pump usage. 

When purchasing your backup system, take these factors into consideration to determine which system is best for your home. If you live in an area with frequent and long-lasting power outages, consider a longer-lasting backup battery.

Since basements are prone to water and moisture issues and the resulting problems can be expensive to repair and potentially damaging to your home, basement waterproofing is almost always worthwhile. Even for homes that haven’t experienced water infiltration, waterproofing the basement is insurance against facing expensive repair bills in the future. All basements will leak at some point, so fixing drainage issues and taking steps to prevent moisture and water infiltration is wise.

The Carnation, WA homeowners’ guide to foundation drain installation services

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