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TRUSTED BY SENECA, IL HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon89
    Verified french drain services reviews

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

Avatar for Copper Sky Plumbing
Copper Sky Plumbing
4.8(
55
)
Basement Drainage Channels - InstallDrain Clog or Blockage - ClearSump Pump or Interior Foundation Drains - Install

Serving Seneca, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"I had a slow drain, but the plumber said my drain was not a clog. The problem was a non-functioning stopper. He replaced the stopper. He did a good job, but I felt it was on the high end for the repair work. It cost me $365 just to replace it with a new stopper. The work was great, but the price I felt was on the very high end. I confirmed the average cost for this job online (Porch.com and A.I.) Attached is the stopper that was replaced with a new stopper."
Electric to Gas
Original bathtub before
Demolition has begun
Shower walls are removed, bathtub is sawed in half for removal.
Ready to begin installation of new shower.

+39

Response time11 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for U.S. Waterproofing
U.S. Waterproofing
4.2(
598
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - Install

Serving Seneca, IL and surrounding areas

Approved

In business since 1957

Free estimates

Warranties offered

"My existing window well had pulled back from the homes foundation over the past 20 years, allowing water and sediment to enter the well. Sediment would plug the drain causing water to build up and create an aquarium in the window well. You pass waterproofing installed a new window well and securely fastened it to the cement foundation. They carefully removed the previous window well and took care not to brutalize the surrounding landscape. Completely satisfied with their work"
Radon Mitigation
Radon Mitigation
Basement Waterproofing
Basement Waterproofing
Response time1 day
Response rate100%
17 neighbors recently requested a quote
Avatar for R.A. Mechanical, Inc.
R.A. Mechanical, Inc.
4.7(
363
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

Serving Seneca, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Tankless water heater went on the fritz last Monday. Submitted HomeAdvisor request for quote and Rob called almost immediately. Took some pictures of the old unit and plumbing and had an all in reasonable estimate. They came out next morning (to the city no less) and installed new unit in a few hours, explained everything and tested and was within estimate. Very knowledgeable and professional. Have great hot water on demand. Wife is very happy as our old Eternal tankless struggled ever since we moved in 3 years ago. Very happy with the recommended Navien and installation from RA."
Misc
Misc
Misc
Misc
Misc

+63

Response time5 hrs
365 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Regional Plumbing Heating & Air
Regional Plumbing Heating & Air
5.0(
15
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+2 more

Serving Seneca, IL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"I am more than impressed with Evan at Regional. He has been to my house on several occasions (because I request him every time) and has never disappointed me. He is dedicated to his job and puts his all into his work, aside from him being an amazing person overall. I will always contact Regional for all of my plumbing needs, I have gotten the best work and customer service from this company!"
16 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Thrasher, Inc.
Thrasher, Inc.
4.1(
182
)
Basement Drainage Channels - Install

Serving Seneca, IL and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"The estimate was wrong. They did not do everything I asked so then they had to come back and tear walls down for a second time on my dime."
Basement Waterproofing Before and After
Concrete Repair Before and After
Thrasher Services
Thrasher Services
Thrasher Services

+12

Response time2 days
886 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Four Seasons Heating & Air Conditioning
Four Seasons Heating & Air Conditioning
4.3(
3,298
)
Basement Drainage Channels - InstallDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+3 more

Serving Seneca, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"Very well. It took two visits to determine the extent of the work. I am hoping all this work does the trick and our drains work more properly. We were experiencing slow draining in the two kitchen sinks. The building is old, 131 years old, and has the original stack. The technician said that our catch basin and sewer line are in good shape. It took some time to clear the stack. There is some concern that the stack might need replacing in the future."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
44 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Last step junk removal
Last step junk removal
5.0(
1
)
Foundation Drainage - Install or Replace

Serving Seneca, IL and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Credit card accepted

Hello my name Is isaak, I own last step junk removal we operate in Elgin il, and we specialize in junk removal in residential and commercial buildings, like, furniture BAG OF JUNK, TVS, etc \nFree estimates via message or email\nWe would love the opportunity to work with you,

Tree debris/ leaves
Tree debris/ leaves
Tree debris/ leaves
House clean outs
House clean outs

+4

8 neighbors recently requested a quote
Avatar for ASI Salvage and Demolition
ASI Salvage and Demolition
New to Angi
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Seneca, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

At ASI Salvage & Demolition, no job is too big or too small. We specialize in demolition, commercial cleanouts, junk removal, scrap metal recycling, hauling, and industrial dismantling. Our experienced crew is known for dependable service, competitive pricing, and completing projects safely and on time. We treat every project as if it were our own and are committed to exceeding our customers’ expectations from start to finish.

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French Drains FAQs, answered by experts

Clearing typically takes 1-2 hours, depending on the blockage size and location.

Clogs in a sprinkler valve can be caused by various factors, including debris in the water supply, sediment buildup inside the valve, or damage to the diaphragm. Debris and sediment can accumulate over time, obstructing the valve's passages and impeding water flow. Damaged diaphragms may develop tears or holes, leading to blockages and affecting the valve's ability to open or close properly. Regular maintenance and cleaning can help prevent and address these issues, ensuring your sprinkler valve operates smoothly.

Yes, hiring a drain cleaner is worth it, especially when compared to the cost of not being able to use a sink, shower, toilet, or bathtub and the potential damage that flooding can cause in your home. You might try a temporary drain cleaning liquid or snaking it yourself, but if the clog is out of reach or these methods do not work, then hiring a professional drain cleaner is the way to go.

If you don’t have a sewer cleanout, clearing out clogs can be extremely difficult. You would need to try to clear the clog from sink drains, but it can be harder to reach the clog all the way in the drain line. A sewer cleanout makes it much faster and easier for pros to clear clogs from your main sewer line.

If your washing machine drain is clogged, that isn’t a good sign. Unlike toilet drains or kitchen sink drains, there isn’t matter that is easily broken up with a plumbing snake, and more care is required. If you’re in an old house or have mineral-rich water, there could be a buildup inside the pipe. Either way, if the blockage isn’t obvious and doesn’t dislodge with a snake, you need to call a pro—otherwise, you risk damaging integral plumbing.

The Seneca, IL homeowners’ guide to french drain services

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