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TRUSTED BY GREENWICH, CT HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon466
    Verified drain cleaning services reviews

Top-Rated Drain cleaners in Greenwich - Updated Nov 2026

Avatar for Winners Sewer & Drain
Winners Sewer & Drain
5.0(
35
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Greenwich, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"I called Winners Sewer & Drain to clear two clogged bathroom sinks in our tenant's apartment. Jesse called and explained their services and the cost. Jesse coordinated with my tenant to complete the job. After the job was complete, Jesse followed up with pictures of the material that was causing the clog. Very professional, punctual and honest company. I will definitely call them back for any sewer and drain clogs."
Urban Warrior Jetter
Video Inspections
sink clogging
camera inspection
flooded area

+12

Response time9 hrs
Response rate92%
4 neighbors recently requested a quote
Avatar for TC' s Plumbing & Heating LLC
TC' s Plumbing & Heating LLC
4.8(
230
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For Business

Serving Greenwich, CT and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"Tony was very pleasant to work with. He accommodated my schedule, even with a big winter storm that had just rolled through. Tony and his team finished the project in about a day and a half and I couldn’t be more pleased! Not only was the job exactly what I needed/requested, but it was a very neat and clean job. His team respected my house and left the work area spotless. I will definitely call Tony if I ever need anything plumbing related."
Additional Photos
Additional Photos
Additional Photos
Recommended by98%of homeowners
Avatar for Roto-Rooter Plumbing & Water Cleanup - Bridgeport
Roto-Rooter Plumbing & Water Cleanup - Bridgeport
4.0(
179
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Greenwich, CT and surrounding areas

Approved (Corporate)

In business since 1935

Free estimates

Emergency services offered

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

Recommended by82%of homeowners
Avatar for Build Sweep
Build Sweep
5.0(
12
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Greenwich, CT and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Luke was a great help. Despite not being a typical install, Luke went the extra mile to clean our wood burning stove setup and gave us valuable knowledge for the future. Highly recommend, will be using him again for sure."
Past Job sites
Past Job sites
Past Job sites
Past Job sites
Past Job sites

+13

Response time2 days
Recommended by83%of homeowners
Avatar for H L Bowman
H L Bowman
4.6(
429
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Greenwich, CT and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"Highly impressed with HL Bowman and would definitely recommend them. They provide top notch service from beginning to end. The initial contact and scheduling was super easy, the quote process was really extremely informative and the install was faster than promised, they cleaned up and were super professional. You can’t go wrong with these guys."
Additional Photos
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Additional Photos
Additional Photos

+6

485 neighbors recently requested a quote
Recommended by86%of homeowners
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Drain Cleaning FAQs, answered by experts

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.

You should flush your AC drain line once every three months to keep it clear of debris and buildup. Keeping your AC drain line clean prevents clogs, backups, mold growth, and extra wear on your AC unit. If you live in a humid area or have several furry pets, up your cleaning schedule to once a month.

Costs vary by severity and access requirements. Typical pricing ranges from $100 to $350, increasing with complexity or for emergency services.

There are a few reasons your snake won’t go down the floor drain. One common reason is a large obstruction in the drain that is causing a blockage. You can remove any debris you see in the drain before trying to snake it. In addition, the snake might not be long enough to reach the clog, or it might be the wrong diameter. 

It takes hair about two years to dissolve on its own in the drain without the use of any tool or help. Fortunately, using a drain snake, plunger, or any of the actions mentioned above to dissolve the hair will help get rid of the clog in as little as 15 minutes. 

The Greenwich, CT homeowners’ guide to drain cleaning services

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