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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon49
    Verified french drain services reviews

Top-Rated French drain pros in Dennison - Updated Nov 2026

Avatar for Eco-Seal Home Solutions, LLC
Eco-Seal Home Solutions, LLC
4.7(
29
)
Foundation Drainage - Install or Replace

Serving Dennison, OH and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"We had a crack in our poured concrete foundation. We had estimates from other companies that involved waterproofing the entire lower level (it was already waterproofed) at very high prices without even addressing the crack. Eco-Seal Home Solutions addressed the problem we needed fixed, gave us a fair price, and completed the work in just a few hours. We will call them again if we have any other foundation cracks. Great work."
Sea Wall-before
Sea wall-after
Sea wall-after
Sea wall-before
Dig-up

+13

Response time1 day
Response rate87%
Recommended by100%of homeowners
Avatar for Beck Electric, Generators & Plumbing
Beck Electric, Generators & Plumbing
4.2(
45
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Dennison, OH and surrounding areas

Approved

In business since 2007

Emergency services offered

Small jobs welcome

"Beck's did an amazing job with my plumbing! The technician, Dan, was awesome—professional, likable, and very knowledgeable. He took the time to explain exactly what was going on, and he fixed the problem very quickly. I would highly recommend this company!"
Rheem Water Heater
Rheem Water Heater
Rheem Water Heaters
Rheem Tankless Water
Rheem Tankless

+8

116 neighbors recently requested a quote
Recommended by62%of homeowners
Avatar for Groundworks
Groundworks
4.2(
933
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Dennison, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1999

Free estimates

Warranties offered

"my garage had a major flooding issue, they installed French drains around the perimeter and tied the line into a existing well i have on my property, they did a great job and cleaned up after themselves. Now I no longer have puddles making their way through my garage every time it rains, excellent work. i would do business with them again."
Crawl Space
Crawl Space
Crawl Space
Crawl Space
Crawl Space

+14

Response time1 day
676 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Highlander Waterproofing, Inc.
Highlander Waterproofing, Inc.
5.0(
1
)
Basement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Dennison, OH and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

At Highlander Waterproofing , we are experts specializing in basement waterproofing and foundation repair services. Is water invading your home? If so, you are not alone. Millions of homeowners struggle with water-related issues every single year across the country. Luckily, Highlander Waterproofing is here to help! We offer custom waterproofing solutions and foundation repair that you can trust. With more than 25 years of experience, we have mastered repairs and installations. Highlander Waterproofing is family owned and operated and has a 100% commitment to our customer's satisfaction. Much like the foundation repair work we specialize in, building on a strong foundation is the key to success,which is why we have built our business on hard work, endless energy, knowledge and integrity. Contact us today to schedule your free inspection. Twenty-four hour emergency services and a lifetime, transferable warranty are available!

Response time1 day
Response rate100%
Avatar for Rock River Land Service
Rock River Land Service
5.0(
1
)
Basement Drainage Channels - Install

Serving Dennison, OH and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

At Rock River Land Service, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a free quote!

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Response time6 hrs
3 neighbors recently requested a quote
Recommended by100%of homeowners
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French Drains FAQs, answered by experts

Flushing the toilet only to realize it’s clogged can cause anxiety. To avoid a clogged toilet, use less toilet paper. If you notice that the toilet is flushing and refilling slower than usual, you can use a plunger to clear clogs in the S-trap. If that doesn’t work, call a plumber to check your system and possibly clear the drain lines.

If you try a drain snake and various DIY methods for unclogging drains to no avail, bring in a professional plumber to assess the situation. Also, if multiple drains in your home are backing up or you smell sewage, a visit from a plumber is best. You can expect your drain cleaning costs to fall around $250, and this can include an assessment of what’s caught in your plumbing and if there’s a larger, underlying problem. You should also consider calling a pro if you need to snake a toilet, as DIYing this could lead to a cracked fixture.

Most blockages can be cleared in 1-3 hours, but severe issues may take longer.

It is generally not recommended to pour hot or boiling water down a drain to unfreeze pipes due to significant risks. In some cases, the sudden temperature change can cause more ice buildup or produce steam, which increases pressure and could cause the pipe to burst, leading to costly damage and potential burn injuries. While hot water might help with a partially frozen drainpipe, it is unlikely to thaw a completely blocked water pipe further down the system. Additionally, boiling water can damage plastic pipes over time. Safer and more effective methods include using a space heater near the frozen section or applying hot towels directly to the pipe.

A bit of water in the bowl can help unclog a toilet, especially if you're using a plunger. However, if the bowl is full to the brim, you'll need to strap on gloves and remove some of the wastewater in a cup or container so it doesn't overflow when you try to unblock the pipe. If you're concerned about it filling further, manually close the flapper in the toilet tank or turn off the water supply to the toilet.

The Dennison, OH homeowners’ guide to french drain services

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