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TRUSTED BY DUVALL, WA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon861
    Verified drain cleaning services reviews

Top-Rated Drain cleaners in Duvall - Updated Nov 2026

Avatar for Mad Pipers Plumbing
Mad Pipers Plumbing
4.7(
32
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Duvall, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"They did an excellent job and everything was done on time and with exactness. They work very professionally but they also had fun as they worked. The final price ended up being right on with what the estimated price was. They provided all the materials and they cleaned up when they were finished and didn’t leave a mess behind for us to have to clean up. They listened to us and to what our desires were and then they explained the different options that we had. They were very respectful not only to us but to our property. They showed up on time when they said they would be here and the project was completed when they estimated it would be done. We would definitely recommend them for any plumbing job you have, we will call them for any future needs we have."
Additional Photos
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+2

1 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Schmitty's Plumbing
Schmitty's Plumbing
4.8(
50
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For Business

Serving Duvall, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"I'm very happy with the service received from Schmitty's plumbing. When I called them about a leaky shower faucet, they were quick to respond and even quicker to solve the problem. They also offered to look at any other issues, and quickly fixed a garbage disposal issue as well. The price of the service visit was exactly as quoted over the phone, and was reasonable."
Response time2 days
Response rate100%
Recommended by93%of homeowners
Avatar for All Pro Plumbing Northwest, LLC
All Pro Plumbing Northwest, LLC
4.5(
576
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

Serving Duvall, WA and surrounding areas

Approved

Super Service Award Winner

In business since 1994

Emergency services offered

Warranties offered

"Veteran-owned business. Honest, reputable and on time for the appointment. Ross and David spent all afternoon clearing out two clogged drain spouts and replaced/repaired a badly cracked PVC pipe after hydro jetting them. They inserted a snake with a camera and showed me the problem. They also provided a veteranâ  s discount! Thank You. Brad Pesek"
Our Team
136 neighbors recently requested a quote
Recommended by82%of homeowners
Belred Heating, Cooling & Plumbing, LLC
4.1(
679
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Duvall, WA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1986

Free estimates

Credit card accepted

"They were professional, clean, on time. The initial consultation was extensive and detailed. The follow ups and coordination were thorough. Would definitely recommend them for A/C services."
43 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Knight Rooter LLC
Knight Rooter LLC
4.9(
12
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

Serving Duvall, WA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Noe was fantastic in working to clear the clogged sewer-line between my toilet and my septic system. He used a high pressure hose and a sewer line camera to identify the material causing the blockage. The blockage was cleared within 45 minutes! Thank you"
Commercial Drain Cleaning Service
In this image, we are performing a commercial drai
Comprehensive Sewer Camera Inspection in Seattle
Professional Sewer and Drain Cleaning Services in
Quick Storm Drain Clearing for Uninterrupted Flow

+9

Response time11 hrs
Response rate95%
6 neighbors recently requested a quote
Avatar for Cahill's Plumbing & Heating
Cahill's Plumbing & Heating
4.1(
38
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Duvall, WA and surrounding areas

Approved

Credit card accepted

Customers say: Super punctual

"These guys were amazing! We had the plastic water intake valve behind the toilet burst and spray water everywhere at 4am. after cleaning up the mess we called Cahill's at about 6:45am and they arrived by 8:30am to fix the valve, which took them like 15 minutes. I asked them about doing all of the valves in the house (16 total) and they agreed to come back at noon to do all of them. At exactly noon they were back at my house and had all the valves changed out in less than 2 hours. They were friendly, clean, polite, and provided excellent customer service. Jason and Harry were the team that came to my house and I would highly recommend them. And thanks to Russell, the owner, for giving us a great deal on the work his team did. We will be calling on Cahill's for any future plumbing needs."
1 neighbors recently requested a quote
Recommended by82%of homeowners
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Showing 1-10 of 106
Drain Cleaning FAQs, answered by experts

The most common cause of a clogged sump pump is natural debris buildup. As water enters the sump pit, it can carry small pieces of debris that build up over time, or the debris can get caught in the filter. If you forget to cover the pit after cleaning the sump pump and pit, debris can also collect in the pit. Corrosion on the metal discharge pipe can also clog the pump. Additionally, if your pipes freeze, it can prevent water from draining properly and cause a clog.

The best way to unclog a bathtub drain is to pour a pot of boiled water down the drain, being careful not to splash yourself. However, take precautions, as boiling water can damage PVC pipes and joints. Follow up with ½ cup of baking soda and ½ cup of vinegar. Cover the drain with a small sink plunger and let it sit for 15 minutes. Pour boiling water down the drain again and replace the drain stopper.

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.

Coke and other sodas do clean a clogged drain, so this is one of those urban myths that has some truth behind it. Coke and similar sodas are caustic and will provide some cleaning power to your drains. However, the power of soda pales in comparison to dedicated cleaners or even baking soda.

A washing machine should drain the water used during its cycle through a drainpipe and out through the house’s plumbing. This is the same plumbing that sinks and shower drains run to, and if the U-bend is installed correctly, it shouldn’t smell. The total drainage from the house is then integrated into the city sewer system or, if you’re in the country, dispersed into a septic tank.

The Duvall, WA homeowners’ guide to drain cleaning services

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