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Best basement waterproofing pros near Fremont, OH

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

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 Fremont, OH and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"I am amazed at The quality of their customer service. Before I became disabled, I was employed at the hospital for 28 years and I know how hard-working with the public can be. I really need to give a hats off and a pat on the back to (midstate Basement) systems they came in and did work on my basement and had to come back and adjust some things… Not one time did they roll their eyes or give me a hard way to go about it. Levi ,Judd, Ernest, Jonathan & Adrian were very friendly, courteous & Ernest, Levi and Judd always answered any question I give them and was quick to be of help and to get me scheduled in I would highly recommend Midstate Basements systems to anybody that needs any kind of basement or crawlspace work done. I had my basement done and I’m gonna have to have my crawlspace done in the future and they will definitely be the company I contact. You can’t go wrong by hiring them. Fast, friendly service, each and every time."
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 Fremont, 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
629 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 Fremont, OH and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"This is a great company to use in making a 141 year old basement waterproof. I look foreward to having a waterproo basemant. Craig was pleasant and went the extra mile to make the experience great."
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing
Commercial Waterproofing

+26

486 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for T&J Rooter Service
T&J Rooter Service
4.2(
37
)
Basement Drainage Channels - Install

Serving Fremont, OH and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"t. The night before I flew to Arizona to graduate from doctoral school, I had 4 inches of water in my basement. One guy came out at 11: 00 p.m. and tried and tried for about 45 minutes to an hour to clear the pipe, but was not getting anywhere, so I told him to just come back in the morning.I left them an entrance into the house to work on it the next day and left for Arizona. They found that the city pipe to the main sewer collapsed. They called me (I was in O"Hare airport) and let me know that they faxed the city to tell the city to get out and check the pipe.  I called the city to get them to come out immediately (the city said they have 48 hours from the notification). The plumbers also called the city back because it was going to rain hard and I would have 8 inches of water in my basement. So, finally the city attorney called me and I told her that they had to get out there pronto or I would lose my furnace and hot water heater if any more water came in the basement. The attorney got the city crew out the next day. The plumbers checked on it through the whole ordeal and then the owner called me to let me know that the water was out of the basement and my basement was dry. I did the graduation walk with a smile instead of a worry that my basement would be completely flooded.
Another time, my shutoff valves burst and it was raining in my basement (yea really). They came out right away and took care of that before my basement was completely wet. They were kind when they told me that my main shut off valves had to be replaced soon as they too were about to break. Because my house is old, I appreciated them telling me about things that are about to happen before I wake up to yet another plumbing fiasco. (They told me the valves would probably be okay if I did not turn them, but not to wait too long as they were the main valves and then it would have to be shut off at the street.)
They go above and beyond what I would expect any service to do to resolve a plumbing problem I have read the other reviews. I really don't care what they use to light up whatever they have to see with, even if they ask me for my flashlight. I just want the problem fixed so it is really fixed. Everything they have fixed has not been a problem again at all. (Kitchen faucet, 2 sets of shut off valves, bathroom faucet, outside clean out, backup valve, sump pump. All these things have not been a problem at all. They are really kind when I call to ask basic questions.
"
Additional Photos
Additional Photos
Additional Photos
1 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Westlick Landscape and Irrigation, LLC
Westlick Landscape and Irrigation, LLC
3.6(
9
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Fremont, 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 Fremont, 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
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Basement Waterproofing FAQs, answered by experts

If you don’t wish to dig it out and convert it into a finished basement, you can still encapsulate your crawl space to protect it from damage for an average cost of $5,500. Finishing a crawl space beyond this isn’t really worthwhile, as the low ceilings mean you won’t be able to use the area as living space.

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. The chances of mold developing depend on several factors, including the severity of the damage and how quickly the area is cleaned and dried. To prevent mold, you must act quickly—ideally within the first 24 hours. Clean up all water and thoroughly dry the affected area. If the damage is extensive, you were unable to address it immediately, or you suspect mold has already started to grow, it is best to assume it is present and hire a professional mold inspector or removal expert to assess the situation.

In most climates, contractors recommend closing your crawl space vents in winter. Keeping them shut protects your crawl space from freezing temperatures, pests, and cool breezes that can lead to chilly floors in your home. However, it's often best to speak with a local crawl space team about your specific design and its relationship to the winter season.

When considering finishing your basement, take into account a few pros and cons:

Pros

  • Can increase the value of your home

  • Separate space from the rest of the house 

  • Customize and personalize the basement to suit your needs and style

  • Increase the amount of living space in your home

Cons

  • May not regain enough value to cover the cost of finishing

  • Lack of natural light if it’s below ground level

  • Moisture or flooding can cause costly damage

  • Installing plumbing and electrical can be messy and costly

A plastic vapor barrier should completely cover your basement to prevent water from penetrating through the walls. This typically goes before installing insulation to prevent moisture from building up and becoming trapped on the inside of your insulation, where it can collect and lead to mold damage. Installing insulation after the vapor barrier allows for any moisture to exit the walls for better ventilation.

The Fremont, OH homeowners’ guide to basement waterproofing services

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