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TRUSTED BY TRIO, SC HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon15
    Verified foundation drain installation services reviews

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

Avatar for Groundworks
Groundworks
4.3(
84
)
Sump Pump or Interior Foundation Drains - Install

Serving Trio, SC and surrounding areas

Approved (Corporate)

In business since 1986

Free estimates

Warranties offered

"Highly recommend Mount Valley Foundation. Had to have 20 helical piers installed due to foundation issues at my Dad's house. Everyone from office staff, assessment, and team (Kenny, Blake and Thomas) working at the house were knowledgeable and professional. They did an outstanding job. They explained what they were doing and answered any questions I had."
Foundation
Foundation
Foundation
Foundation
Foundation

+13

99 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for Best Breathing, LLC
Best Breathing, LLC
4.6(
209
)
Foundation Drainage - Install or Replace

Serving Trio, SC and surrounding areas

Approved

In business since 1999

Free estimates

Credit card accepted

We have been helping families, and Homeowners since 1999, making their families, and home investments safe, and healthy. We specialize in mold control, mold inspections, crawlspace encapsulation, air testing, and sampling, sump pumps, foundation drains, water removal, air duct cleaning, as well as many other services. Here at Best Breathing you don't pay until it's . All our techs and inspectors are certified through S.E.M.I. Mold Institute. All work is backed by warranties, and first class workmanship is guaranteed. We offer referrals on demand. We also offer great yearly maintenance programs. We offer free crawl space inspection with digital photos. We offer a 10% discount on all crawlspace work to all HomeAdvisor members. With over 15 years experience let the rest speak for its self. When it comes to your family, and home investment you owe it to yourself to choose the best possible company to protect your family, and home investment.

Best Breathing, LLC
Water in the crawl space
Water in the crawl space
Water in the crawl space
Water in the crawl space

+28

6 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for CNT Foundations
CNT Foundations
4.5(
37
)
Concrete Foundation - InstallFoundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Trio, SC and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"Like anyone that notices their home is starting to crack and move you feel overwhelmed. After hiring a structural engineer to tell us what what was going on we began the search for a foundation specialist. I interviewed three companies and after research selected CNT Foundations.
We are very happy with the outcome. They met all my criteria and deserve this recommendation. I expect excellence, attention to detail and integrity when I pay for a service. Victor and his three man crew met all these standards. I was kept informed, involved and allowed to observe what they were doing. The job site was left clean, my home was not damaged and the job was finished on time. Victor was on onsite to supervise every phase of the operation and address my questions. There was immediate follow-up to see if I was satisfied and I my account was adjusted when the cost of the service was less than expected. Before you go with a company that advertises on TV everyday give these guys a try. You will be glad you did.
Charles Icard


"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+270

Recommended by84%of homeowners
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Foundation Drain Installation FAQs, answered by experts

A sump pump should be placed at least three feet deep in a pit. The rim of the sump pump basin should be level with your basement floor. If you find your pit is too deep, you can fill the bottom with gravel until the rim of the sump pump is flush with the floor.

Submersible and pedestal sump pumps are two popular types of sump pumps. Submersible models are covered by water in a sump pit, which helps keep the motor cooler and quieter. Pedestal sump pumps stick out of the sump pit, so the motor stays dry and is easier to access. Submersible sump pumps are the pricier option, but they also have longer life spans.

Whether professional drainage installation is covered by insurance depends on your specific policy and the circumstances. In some cases, homeowners insurance may cover the cost if drainage problems pose a risk to your home's foundation or structural integrity. However, it's essential to review your insurance policy, understand the terms and conditions, and consult with your insurance provider to determine if your particular situation qualifies for coverage. Coverage may vary, so it's crucial to clarify the details with your insurer.

Yes, many contractors offer warranties for their work. Confirm terms before starting the project.

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.

The Trio, SC homeowners’ guide to foundation drain installation services

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