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Best basement waterproofing pros near Sebastian, FL

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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon11
    Verified basement waterproofing services reviews

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

Avatar for Groundworks
Groundworks
4.6(
1,583
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Sebastian, FL and surrounding areas

Approved (Corporate)

In business since 1993

Free estimates

Small jobs welcome

Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing

Basement
Basement
Basement
Basement
Concrete

+14

11 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Alpha Foundations
Alpha Foundations
4.3(
177
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Sebastian, FL and surrounding areas

Approved (Corporate)

In business since 2003

Free estimates

Warranties offered

"They knew what they were doing for sure , had many cracks and broken concrete that had dropped and had a big area that was a void, by the time they were done the pieces were together and they filled in all the cracks and sealed them. The only thing now is it looks like puzzle pieces. So now I need to resurface or texture .it was awesome to see"
Protect Your Concrete Before & After
Protect Your Concrete
Lift Your Uneven Concrete
Protect Your Concrete
Lift And Stabilize Your Concrete

+10

Response time1 day
146 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Titan Gutters and Drainage
Titan Gutters and Drainage
5.0(
10
)
Basement Drainage Channels - Install

Serving Sebastian, FL and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"Beyond my expectations! Ben Miller, the owner texted me about coming over to see me. I missed the text and he showed up at my door. He looked at the job and told me he would do it from material on his truck at no charge to me. He wanted to just do something nice for someone. His repairs were perfect, completed in the rain with a smile on his face. This man is one of a kind and I would say if you need gutter work, he's the go to person!!!"
Palm Beach Gardens Home
Palm Beach Gardens Home
Palm Beach Gardens Home
Palm Beach Gardens Home
Palm Beach Gardens Home

+14

Recommended by100%of homeowners
Avatar for Central Florida Stucco and Masonry Repair
Central Florida Stucco and Masonry Repair
4.5(
38
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Sebastian, FL and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"The "best" vendor experience we have had in our 12 years of living in Central Florida! Haley was great right from my 1st phone call to Central Florida Stucco. The owner (Barry) actually called to confirm the appointment the night before. James did the actual stucco repair. He was on time, excellent, and efficient. If you need stucco work....this is the Company!"
Additional Photos
Additional Photos
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Additional Photos

+12

Recommended by86%of homeowners
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Basement Waterproofing FAQs, answered by experts

A crawl space can be as little as 42 inches below the grade of your house, but this is not always recommended in flood-prone areas. At a minimum, there must be at least 16 inches of clearance between the ground and the floor joists to access the space in an emergency.

While it’s possible to seal a foundation yourself, it’s not recommended, as it’s a tricky and labor-intensive job. Foundation sealing is best left to the pros to save yourself time, remove the risk of doing it wrong, and keeping yourself safe. Call a foundation repair professional near you to see what the job will cost.

No, everything doesn’t get wet if the bathroom is well-designed and the fixtures are properly installed. It’s important that the floor of a wet room drains correctly, and proper waterproofing and slip-resistant flooring are used to avoid creating slipping hazards. Since the shower isn’t housed in an enclosed space, you’ll need to make sure the towel rack and toilet paper holder are placed in areas where they won’t get wet.

A leak under your foundation from a water supply line or sewage line is likely to lead to water pooling on certain areas of your property during rainfall, abnormally fast-growing or green grass in certain sections of your lawn, and differential settlement of your foundation, which can result in large foundation cracks, windows and doors failing to operate properly, a wavy or sloping roofline, or damages or irregularities in your interior walls, including cracks and bulging. If it’s a plumbing line embedded in your slab, you’ll also likely notice above-average water bills.

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

The Sebastian, FL homeowners’ guide to basement waterproofing services

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