Top-rated basement waterproofing pros.

Best basement waterproofing pros near Port Clinton, OH

Enter your zip and get matched with up to 5 pros

Top-Rated Basement waterproofing pros in Port Clinton - Updated Nov 2026

Avatar for Everdry Waterproofing Toledo
Everdry Waterproofing Toledo
4.4(
225
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Port Clinton, OH and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"My basement is dry and within the 4 -6 weeks after the job the humidity levels where at desired levels and stayed that way. The crew was great and the after care and follow up was above expectations."
Response time3 days
80 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Mid-State Basement Systems
Mid-State Basement Systems
5.0(
17
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Port Clinton, OH and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Mid-State Basement Systems came highly recommended by a good friend from Buffalo, NY and they did not disappoint. From start to finish they were very professional yet personable. Larry & Phil in the initial stages of the basement inspection and a reasonable quote. Silvino and his team who done the actual work was incredible, done with absolute excellence. They were here when they said they would be and finished the job a day ahead of schedule. I am thoroughly pleased with this company, first class. I highly recommend them if you need work done on your basement.******"
Before
After
Foundation Before
Foundation After
Modernized Basement

+6

Response time2 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Groundworks
Groundworks
4.2(
934
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Port Clinton, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1999

Free estimates

Warranties offered

"I wish I had hired them first! I hired another company to fix my moving bowed and shearing basement walls. They were primarily a waterproofing company, but said they had the solutions to my issues. 3 months after they were complete, my walls cracked and shifted again. (Note, in the attached photos, the patchwork quilt on the walls was the OTHER company.) OBA fixed my issues the correct way. And they were great at every step. The work crew Caleb, Delontae, and Dylan were fast, efficient, and cleaned up when they were done. Caleb made sure to explain what was happening as they did the work and ask if I had questions. The work was thorough, and I feel good about it. And even better, they'll be out in 6 months to ensure everything is working as it should and make adjustments if needed."
Crawl Space
Crawl Space
Crawl Space
Crawl Space
Crawl Space

+14

Response time1 day
664 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Acculevel, Inc. - Ohio
Acculevel, Inc. - Ohio
3.9(
226
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Port Clinton, OH and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"They are great to work with. Communication was superior. They stand by their work. A few years ago I had waterproofing done in my basement and this time they spray foamed the cavities of the basement too. Both times they did awesome work and cleaned up too! I highly recommend this company!"
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing

+26

480 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Westlick Landscape and Irrigation, LLC
Westlick Landscape and Irrigation, LLC
3.6(
9
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Port Clinton, OH and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

Welcome to Westlick Landscape and Irrigation, LLC! With over 20 years experience we take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

Response time1 day
5 neighbors recently requested a quote
Recommended by55%of homeowners
Avatar for Master Logistix LLC
Master Logistix LLC
New to Angi
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Port Clinton, OH and surrounding areas

Approved

We have been in business since 2016. We strive for quality craftsmanship. We strive to do what it takes to get the job done on time without sacrificeing quality. Willing to put in long hours to beat the next rain storm. We are not the cheapest but we do it correctly, safely, and as timely as possible to make deadlines. We have heavy equipment readily available. We have great contacts if the job requires assistance from another liscenced contractor or simply the job isn't for us.

70x700' barn excavating
70x700' barn excavating
...
Showing 1-10 of 54
Basement Waterproofing FAQs, answered by experts

Yes, you can finish a basement that leaks, as long as you address the leak first. Before finishing a basement, you’ll need to repair any cracks in the walls and waterproof the basement to prevent future leaks. It’s much harder to clean up a water leak from a finished basement than an unfinished one, so preemptively addressing any leaking areas prevents expensive repairs in the future.

Overwatering can cause issues like water pooling and drainage problems. To prevent overwatering, monitor your soil levels on a regular basis and change your watering schedule as necessary.

There are several small, inexpensive upgrades you can make to upgrade your basement. Although you still need to adhere to building codes and obtain permits when necessary, you can complete small but mighty tasks like painting the masonry walls and installing entertainment devices to make the space more usable. 

Mold and mildew are the things in basements that actually cause the musty odors, but moisture is the underlying issue that causes mold and mildew growth. Addressing moisture and water problems and then removing materials that are moldy are some of the best ways to get rid of the musty odors. Preventive measures after that—like installing air fresheners and a dehumidifier—can help keep musty odors from returning.

In most cases, yes, because the large majority of basements leak or will have moisture issues at some point, and waterproofing methods can mitigate that risk or eliminate it entirely. Plus, water and moisture issues can be quite problematic, as they can lead to mold growth, rotting of building materials, structural damage, poor indoor air quality, increased electric bills, and other problems.

The Port Clinton, OH homeowners’ guide to basement waterproofing services

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