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Best french drain pros near Smithtown, NY

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

Avatar for Island Pipes LLC
Island Pipes LLC
5.0(
41
)
Drain Clog or Blockage - Clear

Serving Smithtown, NY and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Island pipes was a very friendly professional thorough plumber that really took the time to explain everything in detail and give us the customer a true informative estimate of plumbing job. I had a shower leak trap drain needed to be fixed and also needed to reset and set the toilet bowl. He was very efficient in calling you back and texting everything. He's a really good guy to have as your plumber. A+++. l will definitely use again if any other plumbing issues arise. Great attention to detail from estimate to job."
Slab Leak Repair
Testing
Slab Leak Repair
Slab Leak Repair
Slab Leak Repair

+24

Avatar for Best/Flo Sewer & Drain Cleaning Company, Inc.
Best/Flo Sewer & Drain Cleaning Company, Inc.
4.3(
508
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Smithtown, NY and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"These people responded almost immediately to my request to clear a drain blockage. When the drain clogged again two days later, they came back immediately and snaked another part of the system successfully curing the problem. The revisit and work was free of charge. They even apologized for not permanently clearing the drain the first time. They were extremely nice and courteous and I would recommend them highly for any plumbing or sewage problem."
Bestflow333@yahoo.com
Response time5 hrs
6 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Mario's Faucet and Toilet Repairs, Drain Cleaners Specialists
Mario's Faucet and Toilet Repairs, Drain Cleaners Specialists
5.0(
98
)
Drain Clog or Blockage - ClearSump Pump or Interior Foundation Drains - InstallDrain Clog or Blockage - Clear - For Business

Serving Smithtown, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Small jobs welcome

"Mario of Mario’s Faucet and Toilet Repairs in Bayshore NY was courteous and efficient. He cleared the clogged pipe and got the plumbing back in working order. He’s been doing this for 10 years so he’s very experienced. I think the price was very fair for the work done. I would highly recommend him for plumbing and drain issues. Thank you Mario!"
Response time4 hrs
Response rate97%
13 neighbors recently requested a quote
Avatar for Cesspool Kings Inc.
Cesspool Kings Inc.
5.0(
29
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Smithtown, NY and surrounding areas

Approved

Free estimates

Offers commercial services

"I found Cesspool Kings and John answered my call to fix/replace a kitchen faucet. He was able to accommodate us on the same day. After sending him pictures of our problem he immediately responded and went out to buy a new faucet and replace it with no problem. He was very nice and knowledgeable about the work. Pricing was very reasonable and would highly recommend Cesspool Kings. We will definitely use their services again for all our plumbing and cesspool needs. Five Stars ⭐️⭐️⭐️⭐️⭐️"
Ridge
East patchogue
East patchogue
East patchogue
East patchogue

+9

1 neighbors recently requested a quote
Avatar for Excellent Plumbing & Heating
Excellent Plumbing & Heating
4.9(
28
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Smithtown, NY and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Our shower suddenly stopped draining. We contacted ANGI and were given this company’s information. They called and said they could come right out. The repair tech was there soon and fixed the issue quickly and completely. He even cleaned the area when he finished. We were very happy with this company and will probably call them again for future repairs."
Oil to Gas Conversion
Response time3 hrs
Response rate99%
Recommended by42%of homeowners
Avatar for Euro Expert Corporation
Euro Expert Corporation
4.9(
170
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Smithtown, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"We hired Peter to repair flood damage caused by a burst drainage pipe. They repaired the outside walls in the basement. The work was so good that we ve hired them to do additional work around the house including repairing drywall and plaster and painting.Peter does excellent work and I recommend him highly."
Backyard Patio Renovation
Backyard Patio Renovation
Backyard Patio Renovation
Backyard Patio Renovation
Backyard Patio Renovation

+201

Response time4 hrs
Response rate98%
1 neighbors recently requested a quote
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French Drains FAQs, answered by experts

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

To prevent drain clogs, perform regular maintenance and cleaning. Avoid disposing of substances like grease or coffee grounds down the sink. Additionally, installing and routinely using drain strainers can help catch debris and prevent blockages from forming.

The cost to clean a sewer line is about $370, ranging from about $190 to $550 on average. The specific cleaning method and the problem's severity will impact the project's overall cost. Some of the most common sewer line cleaning methods include:

  • Snaking or rodding: $100–$250

  • Hydrojetting: $350–$600

  • Chemical treatments: $600–$1,000

  • Repair or replacement: $1,000–$7,500

To get rid of a sewer smell in your crawl space, you’ll have to find the source of the problem. If it has to do with your sewer lines, then repairing the line will help. You may need to make other repairs, like fixing your sump pump or encapsulating your crawl space to reduce moisture. After you make the repair, depending on the issue, you may still need to clean out your crawl space to get rid of the stink.

Your clothes—and your washing machine—will send you a few signals if you’re overdue for cleaning your washing machine filter. If you notice a buildup of detergent residue on your clothes, your clothes don’t dry quickly or at all, or you’re noticing lint in the machine, it’s time to clean the filter. 

The Smithtown, NY homeowners’ guide to french drain services

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