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TRUSTED BY DELAWARE, OH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon302
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Delaware

Avatar for Stay Dry Waterproofing - Columbus
Stay Dry Waterproofing - Columbus
4.0(
53
)

Serving Delaware, OH and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"I recently had the pleasure of working with Stay Dry Waterproofing and I can confidently say that they are the best waterproofing company in town. From start to finish, their team of experts were professional, knowledgeable, and attentive to my needs. The project manager, Brock, was fantastic to work with. He took the time to thoroughly explain the waterproofing process and answered all of my questions with patience and expertise. He also provided a detailed timeline for the project, which helped me plan accordingly. The installation crew arrived on time and worked diligently to complete the project on schedule. They were respectful of my property, kept the work area clean, and were mindful of noise levels. Overall, I was extremely satisfied with the quality of work and level of service provided by Stay Dry Waterproofing. My basement is now completely dry and I have peace of mind knowing that my home is protected from water damage. I highly recommend this company to anyone in need of waterproofing services. They truly deserve 5 stars!"
Interior Waterproofing
Interior Waterproofing
Interior Waterproofing
Interior Waterproofing
Interior Waterproofing

+23

Response time1 day
Response rate98%
23 neighbors recently requested a quote
Avatar for Stay Dry Waterproofing, LLC
Stay Dry Waterproofing, LLC
4.7(
1,109
)

Serving Delaware, OH and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"I was helping source waterproofing companies for my son when I came to visit his house in Toronto in last summer. I reached to a few waterproofing companies, and Stay Dry Waterproofing was selected based on the reviews, meeting with them on site and their quote. The job took less then a week to complete and things went as planned. In general, we are satisfied with the works performed, and its great to see a dry basement ."
Drain tile sump pump system
Sample
Before and After Mold Remediation
Steel Beam wall push
Completed job

+93

Response time1 day
137 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Quality Basement Solutions, LLC
Quality Basement Solutions, LLC
5.0(
48
)

Serving Delaware, OH and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Extremely satisfied with our decision to go with Quality Basement Solutions! We had other quotes but they offered the best solution, products and price. The staff was amazing and the crew was polite and informative! Glad we went with them to waterproof our basement, 5 stars!"
Waterproofing
Drain tile
Sump pump
Drain tile
Drain tile/Sump pump

+22

Response time3 hrs
Response rate99%
Recommended by94%of homeowners
Avatar for Bucklew Basement Waterproofing and Masonry
Bucklew Basement Waterproofing and Masonry
4.7(
53
)

Serving Delaware, OH and surrounding areas

Approved

In business since 2011

Free estimates

Small jobs welcome

"We had Bucklew waterproof our basement and install a sump pump, drain to the street, egress window, and glass block windows. They were always prompt, great at communicating with us and answering all our questions, worked efficiently, and always wanted to make sure we were satisfied with their work. They went above and beyond every step of the way. Couldn't be happier, especially that my basement is finally DRY, even after all the rain we've gotten lately."
Response time1 day
Response rate92%
Recommended by84%of homeowners
Avatar for Ohio Basement Authority
Ohio Basement Authority
4.6(
914
)

Serving Delaware, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"All staff was professional, reliable, friendly. I had my dirt floor basement space waterproofed and encapsulated. The work crew of Stephen Forte, Arman Bernal and Drake Flood did a great job with all aspects of the work."
Protect Your Basement
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

Response time10 hrs
738 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Buckeye Basement Solutions
Buckeye Basement Solutions
4.2(
42
)

Serving Delaware, OH and surrounding areas

Approved (Corporate)

In business since 2020

Free estimates

Credit card accepted

With over 25 years of construction experience, we offer affordable and science based solutions for all your basement waterproofing and structural needs.\nOur team is committed to offering our clients the best experience through every aspect of our project. \nFamily owned and operated company

Carbon Fiber Wall Support
Delaware Carbon Fiber
Steel Beam Wall Supports
Crawlspace Encapsulation
Basement Waterproofing - Demo

+10

Response time3 hrs
Response rate96%
9 neighbors recently requested a quote
Avatar for Quality Basement Solutions
Quality Basement Solutions
4.9(
19
)

Serving Delaware, OH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"It was a great experience with QBS. They actually moved up our start date and finished earlier than expected. It was great experience from the beginning and the work was quality. I would recommend QBS for waterproofing your basement."
Waterproofing
Crawlspace Endcapsulation
Floor removal/concrete finishing
Crawlspace Endcapsulation
Poly cove/ waterproofing

+43

Recommended by63%of homeowners
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Basement Waterproofing questions, answered by experts

In Delaware, if you notice new water stains after heavy rainfall, persistent dampness along the foundation, or mineral deposits forming on walls, your waterproofing may be failing. Watch for shifting or uneven basement floors, increased condensation on pipes, or a musty smell that lingers even after cleaning. These issues, especially in areas with clay-rich soil and fluctuating groundwater, suggest your moisture barrier or drainage system needs attention.

Helpful?

New homeowners in Delaware should begin with a comprehensive assessment of their basement’s foundation drainage and moisture barrier systems. Prioritize grading the landscape to direct water away from the home, extending downspouts, and inspecting the sump pump. Sealing foundation cracks and waterproofing window wells are essential, especially in regions prone to heavy rain or high water tables. Installing a vapor barrier or dehumidifier can further protect against local humidity.

Helpful?

In Delaware, if you spot damp patches that spread after storms, hairline cracks that expand seasonally, or efflorescence that worsens over time, these are early warnings. An uptick in sump pump activity or rising humidity despite ventilation also signals underlying drainage issues. Addressing these problems quickly is crucial, as Delaware’s variable weather and soil conditions can accelerate minor issues into major foundation repairs.

Helpful?

Delaware homeowners should start spring by inspecting for leaks after snowmelt and ensuring exterior drains are clear. In summer, monitor indoor humidity and check for condensation on walls or windows. Fall is ideal for cleaning gutters, checking foundation drainage, and sealing small cracks. During winter, look for ice buildup near the foundation and test your sump pump. Regular, season-specific checks help prevent moisture issues year-round.

Helpful?

In OH, immediate action is needed if you see active leaks, structural cracks wider than ¼ inch, or mold growth, as these can quickly worsen. If you notice minor seepage, faint musty odors, or small cracks, plan to address them within a month, ideally before the rainy season. Preventive upgrades like adding a moisture barrier or improving exterior drainage can be scheduled, but prioritize urgent repairs first.

Helpful?

The Delaware, OH homeowners’ guide to basement waterproofing services

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