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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon108
    Verified foundation drain installation services reviews

Verified Reviews for Foundation Drain Installation pros in Knob Noster, MO

*The Angi rating for Foundation Drain Installation companies in Knob Noster, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Drain Installation needs.

*The HomeAdvisor rating for Foundation Drain Installation companies in Knob Noster, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Drain Installation needs.

Last update on October 15, 2026

Top-Rated Foundation drain installation pros in Knob Noster - Updated Nov 2026

Avatar for Foundation Recovery Systems
Foundation Recovery Systems
4.2(
352
)
Sump Pump or Interior Foundation Drains - Install

Serving Knob Noster, MO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"The men came out right on time and started to work. My house is setting on 14ft of fill! They dug five holes next to the foundation. They had to jack hammer for two days through a lot of rock until they got to the basement footer. Deshon O, Jovann J and Kyle H were the team ready for the task. Iâ m really impressed with the hard work and the team tasked with making my foundation solid again. Foundation Recovery Systems was right priced and reliable. If I had known it was such a reasonable cost Iâ d have had it done years ago. Iâ ll be recommending them!"
Protect Your Basement Before & After
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

262 neighbors recently requested a quote
Recommended by87%of homeowners
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Olshan Foundation Repair
3.9(
66
)
Concrete Foundation - Install

Serving Knob Noster, MO and surrounding areas

Approved

In business since 1993

Free estimates

Credit card accepted

Established in 1933, Olshan Foundation provides cost-effective foundation solutions to residential and commercial property owners. We proudly service homeowners in Wichita from our office in Nearby Missouri. About a quarter of the homes we visit do not require foundation repair. Services are backed by an available warranty, friendly customer support and convenient payment options. Free, no-obligation structural assessments are performed by Certified Structural Technicians.

Recommended by76%of homeowners
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Avatar for Raise Right Foundation and Slab
Raise Right Foundation and Slab
4.3(
34
)
Foundation Drainage - Install or Replace

Serving Knob Noster, MO and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Frank was efficient and hardworking. He did a crack repair on a foundation to ensure structural integrity and because of his work the home was able to be repaired to meet the requirements needed for the home to be sold Thank you!"
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Stabil-Loc pier system
32 neighbors recently requested a quote
Recommended by63%of homeowners
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Avatar for Level Up Foundation Repair, Excavation and Contracting LLC
Level Up Foundation Repair, Excavation and Contracting LLC
4.7(
15
)
Sump Pump or Interior Foundation Drains - Install

Serving Knob Noster, MO and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"I hired a different business outside of HomeAdvisor"
chain link- black
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privacy
shadow box 4ft
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+11

Response time2 days
Response rate92%
10 neighbors recently requested a quote
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Avatar for Thrasher Foundation Repair - Springfield
Thrasher Foundation Repair - Springfield
5.0(
2
)
Foundation Drainage - Install or Replace

Serving Knob Noster, MO and surrounding areas

Approved (Corporate)

In business since 1975

Free estimates

Warranties offered

"They were on time and did the job pretty quickly. After an hour that they finished the work, it rained. Until now, it's still raining so I can't say much about the quality yet. Their work was under warranty so I'll just call them if needed."
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+12

Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for T&L Services Group
T&L Services Group
5.0(
5
)
Sump Pump or Interior Foundation Drains - Install

Serving Knob Noster, MO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Tyler was very timely, pleasant and helpful. I've already spoken to him about the next project and plan to have him back soon."
Deck Repairs
Deck Repairs
Deck Repairs
87 neighbors recently requested a quote
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Avatar for Kuhl-Rock Construction
Kuhl-Rock Construction
New to Angi
Concrete Foundation - Install

Serving Knob Noster, MO and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Response time1 day
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Showing 1-10 of 66
Foundation Drain Installation FAQs, answered by experts

Standing water under your house can threaten its structural integrity. If water pools in your crawl space, it can damage the foundation and the structure above ground, causing wood rot, mold, and other problems. If you have a concrete foundation, standing water under your house can also make your foundation slabs crack.

Waterproofing or encapsulating protects against moisture, preventing mold growth and structural damage. These services also enhance energy efficiency and improve air quality by keeping humidity levels in check.

Grinder pumps alone cost $300 on average. The average cost to install a new grinder pump is between $2,000 and $4,000, including the pump and labor. This price can also change based on the exact type of grinder pump you choose, labor costs in your area, and the power system your home currently has.

You can DIY basement waterproofing in some ways to help save on the overall costs. If your basement isn’t experiencing a lot of water but is noticeably humid, you can try running a dehumidifier that will pull the excess water out of the air. If you notice water leaking due to outdoor drainage issues, you can add downspout extensions to keep rainwater away from your home. 

However, if the problem is more severe and requires a more extensive solution, it’s best to call a basement waterproofing professional to assess the treatment you need and install waterproofing safeguards properly. Since keeping water out of your basement is important, ensuring this job is done correctly the first time is best.

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.

The Knob Noster, MO homeowners’ guide to foundation drain installation services

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

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