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TRUSTED BY NORMANDY PARK, WA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon60
    Verified drain pipe installations reviews

Top-Rated Drain pipe installers in Normandy Park - Updated Nov 2026

Avatar for P4 Construction, LLC
P4 Construction, LLC
5.0(
13
)
Foundation Drainage - Install or Replace

Serving Normandy Park, WA and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"We hired them to install a 40 foot french drain. Eric was very knowledgeable and professional, not to mention a very nice person and good listener. He was punctual and he and his crew were extemely hard workers. The job functions as promised, looks great and they were very conscientious about how they left the work area neat and clean. I wish I could hire them for other projects."
Response time5 hrs
Response rate94%
Recommended by18%of homeowners
Avatar for Rescue Rooter Seattle
Rescue Rooter Seattle
4.5(
133
)
Sump Pump or Interior Foundation Drains - Install

Serving Normandy Park, WA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1976

Free estimates

Emergency services offered

"I needed only scope and locate my 4" sewer pipe from an exterior cleanout to the house. Rescue Rooter gave me a discount for the work. John the plumber came out. He has 26 years of experience and was very knowledgeable and skilled at using the camera. I've been doing remodeling for 30 years including plumbing installation (drain pipes, copper water pipe repair and installation). In addition to using the electronic locator, he also went old school in using witching sticks to confirm the location of the pipes."
Clogged Drain
15 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Schmitty's Plumbing
Schmitty's Plumbing
4.8(
50
)
Sump Pump or Interior Foundation Drains - Install

Serving Normandy Park, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"I called and Schmitty's told me they could have someone there at 8 AM the next day. They called the next morning and confirmed that the repair team was on its way and two members of Schmitty's staff arrived shortly thereafter, showing up a few minutes earlier than the scheduled time. They were courteous and efficient, and soon had the problem valve apart. It was an older design (40 year old house) and not the brand of valve I'd suggested when I'd called them so they had to go out to obtain the necessary replacement part but they were back soon and the installation went very quickly. The valve works fine now and I'm happy."
Response time2 days
Response rate100%
Recommended by93%of homeowners
Avatar for Knockout Plumbing & Mechanical, LLC
Knockout Plumbing & Mechanical, LLC
5.0(
14
)
Sump Pump or Interior Foundation Drains - Install

Serving Normandy Park, WA and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

Knockout Plumbing & Mechanical LLC is a local Seattle based company. Knockout strives to leave their clients with peace of mind when each job is said and done. From hydro jetting and sewer repair to remodels/new construction we knock it out. We look forward to hearing from you, so please never hesitate to reach out.

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+53

Recommended by100%of homeowners
Avatar for Pipers Drain Repair LLC
Pipers Drain Repair LLC
4.8(
17
)
Sump Pump or Interior Foundation Drains - Install

Serving Normandy Park, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Pipers Drain Repair is a trusted provider of professional plumbing company services dedicated to keeping residential and commercial plumbing systems flowing efficiently. With a commitment to quality workmanship, fast response times, and exceptional customer service, Pipers Drain Repair specializes in diagnosing and resolving a wide range of plumbing issues, from leaking water line repairs to full house repipes. Using advanced equipment and proven techniques, the company delivers reliable, long-lasting solutions that help prevent costly future problems. Pipers Drain Repair takes pride in offering honest assessments, transparent pricing, and customized services tailored to each customer’s needs. Whether handling routine maintenance, drain inspections, hydro jetting, or complex repairs, the team is focused on delivering dependable results with minimal disruption. Known for professionalism, integrity, and attention to detail,

Liner Install
Liner Install
sewer camera inspection
Sink Drain Repair
Sink Drain Repair

+40

Avatar for Wu Construction
Wu Construction
4.6(
238
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - Install

Serving Normandy Park, WA and surrounding areas

Approved

In business since 1983

Free estimates

Emergency services offered

"Jaspe (?) and his crew arrived right on time and immediately began the job.  They hand dug the trench to proper depth (12" to 18").  This resulted in filling the trench with lots of water.  They installed the rock and proper sized drain pipe with dirt straining fabric.  They, also, hooked up the shop's rain down spouts to the drain pipe.  They were very careful when working in the lawn (swamp) area.  When job was completed (one day) they cleaned the whole area, hauled away the dug up dirt/gravel and wash off the concrete pad.  The area looks better now than it did before they started.  I highly recommend Wu Construction for any drainage problems.  This is the 2nd time they have done work for us.  Job well done.
"
Additional Photos
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+11

Response time10 mins
Response rate100%
25 neighbors recently requested a quote
Avatar for Harts Plumbers, Electricians, & HVAC Technicians
Harts Plumbers, Electricians, & HVAC Technicians
4.6(
1,467
)
Basement Drainage Channels - Install

Serving Normandy Park, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Emergency services offered

Warranties offered

"Ron was very courteous and professional. He was very thorough and after unclogging my drain came back with three estimates for fixes. He tried to put a camera down my cleanout but couldn't get it open after trying for a while - he was trying to give me an estimate on how much longer I had left in my old cast iron pipes."
Prep Area
Waterfall Finished!
Excavation jobs and more!
 install grease trap for commercial kitchen
Delivery of Shoring

+334

43 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4.7(
1,638
)
Basement Drainage Channels - Install

Serving Normandy Park, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Make the repair as requested and went beyond by installing our range which was quite a tight fit. But he persevered and got it done. I will definitely calling him for my next plumbing job."
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
10 neighbors recently requested a quote
Recommended by93%of homeowners
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Drain Pipe Installation FAQs, answered by experts

There are several common signs that your main sewer line may be clogged. Key indicators include multiple fixtures in your home draining slowly, gurgling sounds coming from drains or toilets, and water backing up into showers, sinks, or toilets. You might also notice water backing up from the plumbing system's drain cleanout, water in your basement drain, or unexplained wet patches on your lawn. Foul odors, such as the smell of raw sewage or rotten eggs, are another common symptom. The most reliable way to confirm a main sewer line clog is to hire a professional plumber to perform a camera inspection.

A good option for opening up and cleaning a sink drain is to use a ¼ cup of baking soda and 1 cup of white vinegar, along with a rubber stopper to cover the drain while those materials work their magic. After about 15 minutes, you can flush the drain with hot water. In many cases, these materials can scrub out minor clogs and get the drain working properly again. If the issue persists, call in a plumber near you to get the problem permanently fixed.

You should not attempt to snake your sewer yourself. Accessing and snaking your sewer requires heavy-duty equipment, and while renting is possible, misusing it can damage your sewer main and leave you with very expensive repair costs, not to mention potential environmental issues and severe water damage. Accessing your sewer also exposes you to hazardous sewer gasses, and failing to seal the sewer properly after work can be very dangerous. It’s always best to hire a professional sewer cleaner near you to handle this type of work.

Yes, you can pour water down the toilet to help it flush. For each flush, you’ll need 1 to 2 gallons of water for newer toilets or 3 to 5 gallons of water for older toilets. Rather than dumping the entire bucket in all at once, pour the water in slowly for the best results. If you’re pouring water down the toilet to help it flush after a clog, only use 1 gallon of hot water.

A professional drain cleaner is a plumber or specialized drain cleaner with the necessary tools to unclog drains and tiles to keep waste water flowing out to the septic tank or city sewer for processing. Keeping wastewater from backing up into your home helps keep you and your family safe from potential contamination and sickness. These pros can help resolve nearly any drain situation in a safe and efficient manner.

The Normandy Park, WA homeowners’ guide to drain pipe installations

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