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TRUSTED BY DIAMOND, IL HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon248
    Verified french drain services reviews

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

Avatar for Best Price Sewer and Plumbing
Best Price Sewer and Plumbing
4.9(
138
)
Drain Clog or Blockage - ClearSump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install+1 more

Serving Diamond, IL and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I got the referral from home advisor, and Anthony called about 3 hours later, and said he could come by in about 2 hours. About 1 ½ hours later he is at the door. he listened to my problem, explained what needed to be done, gave an estimate on rodding before starting, and then cleared the drain, then gave an estimate on the other problems I had. His first priority was that my drain was cleared. He made me feel as though he really cared his work, and his customers. I will be calling him back for the minor work as soon as I can. Thanks"
Response time5 hrs
7 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for U.S. Waterproofing
U.S. Waterproofing
4.2(
598
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - Install

Serving Diamond, 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%
15 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 Diamond, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"My situation was particularly difficult, with my drain clean out being in my crawlspace in a cramped spot. Bob really impressed me with his ingenuity, and more importantly his confidence in how to best do the job. Bob and Kevin got my main sewer line cleared and everything cleaned up in 2 hours. I highly recommend R.A. Mechanical."
Misc
Misc
Misc
Misc
Misc

+63

Response time5 hrs
373 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 Diamond, IL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

We are family owned and operated. We service all brands, makes and models. From furnace and water heater repair and replacements, all the way to a leaking kitchen faucet or bathroom toilet. One call REALLY does it all. Faucets, toilets, sinks, drain rodding, water heaters, boilers, furnaces, air conditioners and humidifiers. New construction to radiant heat. You know you called the pros the first time. Licensed, bonded and insured, we offer easy approval and affordable financing as well!

17 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Thrasher, Inc.
Thrasher, Inc.
4.1(
182
)
Basement Drainage Channels - Install

Serving Diamond, IL and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"They put in drain tile and a sump pump in the basement and a compression guard in the drive. They were helpful and friendly and professional."
Basement Waterproofing Before and After
Concrete Repair Before and After
Thrasher Services
Thrasher Services
Thrasher Services

+12

Response time2 days
908 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 Diamond, IL and surrounding areas

Approved (Corporate)

In business since 1971

Free estimates

Emergency services offered

"Repair guy was nice and did good work. Was not told ahead of time that I would need to pay 408 dollars for essentially hooking up a wet vac to the end of a pipe and turning it on for thirty seconds Expected to pay $200 Actual payment was $493 Line codes from the invoice S-Service Call $85.00 S-Blow Out Condensate Drain $408.00 DESCRIPTION OF WORK / RECOMMENDATIONS from vendor Condensate pvc drain clogged with sludge & slime. Cleared condensate drain with nitrogen & vacuum. Unit draining properly after repair. 0ppm co reading. No gas leaks found. Customer recently had a cc completed. All ok at departure. Recommendation is that if you need this service performed is to get a quote in writing from the vendor ahead of time or just get a shop vac and do it yourself. Will not recommend although would like to hear vendor response as to how this poor customer experience could work better. (UPDATE): The Vendor has reached out to try and mitigate the cost and is much appreciated."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time9 hrs
44 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Preban Farm Drainage & Excavating, LLC
Preban Farm Drainage & Excavating, LLC
4.1(
10
)
Yard DrainageBasement Drainage Channels - Install

Serving Diamond, IL and surrounding areas

Approved

In business since 2018

Emergency services offered

Credit card accepted

"Mr. Preban & his crew installed a drainage system in my yard. His written estimate was complete, fairly priced. They showed up when they said they would & worked a long couple of days. I definitely recommend Preban Enterprises."
Response time5 days
6 neighbors recently requested a quote
Recommended by83%of homeowners
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French Drains FAQs, answered by experts

It’ll take 20 to 30 minutes to unclog a sewer line using a drain snake or drain cleaner. If you hire a professional, you should expect them to be on-site for three hours or less. In addition to clearing the clog, they’ll do other routine inspections, which adds to the overall time (and cost) required.

Bleach is generally not recommended for your shower drains. Although diluted bleach can technically help clean your drain, it will not unclog your pipes. In fact, bleach can harm your plumbing system because it’s so powerful. The bleach can change the color of your sink and even corrode metal pipes and fittings.

Often, people reach for bleach because it's already in their house. But it's worth getting a plunger or a drain snake for the job instead. It'll be a lot less money to buy a new plunger than to pay a plumber to repair or replace damaged pipes.

Inspect regularly for clogs, clean drain lines, and ensure grading directs water away from the foundation.

To clean gunk out of a sink drain, pour in a half cup of baking soda, then 1 cup of white vinegar. The two will react chemically; let them fizz for 15 minutes, then rinse with boiling water. Repeat these steps if necessary for particularly dirty sink drains, and consider a drain snake if there are clogs.

The cost to unclog a drain varies based on the location and severity of the clog. For simple clogs within your home, such as in a sink, toilet, or shower, hiring a plumber typically costs between $110 and $350, with an average of around $200. Snaking a toilet or sink usually costs between $110 and $275, while a bathtub or shower clog costs about $225.

For a more serious clog in the main sewer line, the cost is higher. Clearing a main line clog generally costs between $200 and $600, with an average of about $380. However, prices can range from as low as $100 for snaking a minor clog to over $1,600, particularly if advanced methods like video inspection and hydrojetting are needed for a large or hard-to-reach blockage. Some severe main line clogs can cost upwards of $1,000 to clear depending on factors like the cause of the clog, its distance from an accessible cleanout, and whether the pipe is located beneath an occupied space (e.g., in an apartment building). You may be able to save money on minor clogs by using a drain snake or bladder yourself.

The Diamond, IL homeowners’ guide to french drain services

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