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TRUSTED BY STEILACOOM, WA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.2k+
    Verified plumbing services reviews

Top-Rated Plumbers in Steilacoom - Updated Nov 2026

Avatar for Mast Plumbing & Mechanical
Mast Plumbing & Mechanical
5.0(
41
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Main - Install, Replace or RepairTankless Water Heater - Repair+9 more

Serving Steilacoom, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Ned with Mast Plumbing has been great to work with. I?ve hired him for work at my house, which involved relocating the plumbing for my washing machine, extending and repairing some water and drain lines. Ned has also helped several of my friends and some of my clients I?ve referred to him with projects ranging from plumbing new gas lines, tankless water heater installs and installing new water mains. Ned is clearly very experienced, professional and patient. He explains the process clearly, and is honest about your best options. I highly recommend Ned with Mast Plumbing, and will continue to refer him to anyone I find in need of a quality plumber."
Sink Drink Repair
Sink Drain Repair
Sewer Repair
Sewer Repair
Sewer Repair

+3

36 neighbors recently requested a quote
Avatar for Lions Rooter Drain Cleaning, LLC
Lions Rooter Drain Cleaning, LLC
4.8(
96
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateSewer Main - Clear

Serving Steilacoom, WA and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quality work

"He was able to find the main trap when 4 other different plumber could not. He had a great working knowledge of the plumbing system. He gave me different options to fix a bigger problem at an affordable price. Great customer service. Will be calling him back soon."
My Work
My Work
My Work
first step
open trench and pipe installation

+58

Response time50 mins
Response rate90%
Recommended by97%of homeowners
Avatar for RossCo Service Plumbers
RossCo Service Plumbers
4.6(
25
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For BusinessFaucets, Fixtures and Pipes - Repair or Replace+14 more

Serving Steilacoom, WA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Had recieved a few quotes from other companies that I felt defeated when they left. I was told my faucet and disposal were no good and that their products were better. I was told I would receive discounts but then weren't included. So feeling frustrated I reached out to RossCo Service Plumbers for one more quote and I am so so thankful I did!!! The owner Richie called and set up a time to come out that day that was convenient for me. He and his son arrived right on time and were super personable and professional. I showed him what I needed help with and he walked me through what all needed to be done. No sales tactics. Straight forward and honest which I so appreciated and his bid was lower than all the others. I hired him on the spot. Richie and his son got to work right away even though it was a beautiful Friday towards the end of their work day. I said I was ok with waiting till Monday and they insisted on taking care of it then and didn't want me to go without a working kitchen faucet over the weekend. Who does that? They kept me updated as to what they were doing and answered all my questions. Before they left they walked me through all they did which was a really cool thing. I respect their honesty and professionalism. Honest, reliable and trustworthy guys. Will definately call on them in the future and they will be my recommendation to anyone who needs any plumbing work done."
Additional Photos
Additional Photos
Additional Photos
Response time7 hrs
Recommended by100%of homeowners
Avatar for Rooter-Man
Rooter-Man
4.6(
1,797
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceDrain Clog or Blockage - Clear+3 more

Serving Steilacoom, WA and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

"Very good guys, work was professional, needed certified plumber to install a toilet and check and check plumbing for a refi, first toilet had a crack and they waited for me to run and get another one then installed the new one. I would definitely recommend."
Shower Valve Replacement
Old Unit
Water Re-pipe
Water Re-pipe
Water Re-pipe

+24

Response time5 hrs
Response rate98%
8 neighbors recently requested a quote
Avatar for Oasis Bath Solutions
Oasis Bath Solutions
5.0(
39
)
Shower Install or ReplaceBathtub Install or Replace

Serving Steilacoom, WA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

Oasis Bath Solutions is the trusted choice for full-service bathroom remodeling in Bellevue and the Greater Seattle area. Our in-house team manages the entire renovation lifecycle, from material selection and interior design to demolition down to the studs. Unlike surface-level installers, we provide full-scale reconstruction including subfloor repair, drywall and waterproofing, permits, and complete plumbing and electrical updates. With over 100+ "studs-out" master bathroom transformations and an A+ rating with the BBB, we have the structural expertise for any scope of bathroom remodel. From layout changes in master bathrooms with custom stone showers, and new floors to basic guest bathroom makeovers; all our work is lifetime warrantied!

After 1
After 2
Cherry Bath Remodel
Cherry Bath Remodel
White Pearl Shower

+30

Response time6 hrs
Response rate98%
15 neighbors recently requested a quote
Avatar for All About Rooter, LLC
All About Rooter, LLC
4.7(
110
)
Sewer Main - ClearDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+10 more

Serving Steilacoom, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"They came quickly and got the job done efficiently. I ended up needing several jobs immediately in a row with them. Initially they just came to clear up a clogged drain and they stayed 3 days! It wasn't cheap and I wish I got a second estimate at least, but I felt desperate to get the plumbing issues fixed quickly in my new home I just bought. Glad they were able to help me immediately. Thanks guys."
Thank you
Main sewer line repair
Thank you
Thank you
Main sewer line repair

+2

Response time3 hrs
6 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Mr. Rooter Plumbing
Mr. Rooter Plumbing
4.4(
91
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateSewer Main - Clear+1 more

Serving Steilacoom, WA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Mr.Rooter responds , has very competent plumbers, do the job right and I have no hesitation recommending their service. They are not inexpensive, but they do the repairs and seem much more available than other plumbing services."
Sewer Repair
Sewer Repair
Sewer Repair
Sewer Repair
Sewer Repair

+34

1 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Convenient Water Heaters and Plumbing
Convenient Water Heaters and Plumbing
4.9(
23
)
Gas PipingGas Piping - For Business

Serving Steilacoom, WA and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"The owners were very professional and knowledgeable. They came in the home and treated it as if it were their own. I had multiple issues in the home that needed a professionals attention. On top of doing the work that I hired them for, they were able to diagnose a secondary issue that I wasnâ t even aware of. They fixed it same day and I felt a sense of relief knowing that my issues were handled and I would no longer have to be concerned that something may go wrong with my plumbing. Convenient water heaters and plumbing will be my first call if I have any plumbing concern whatsoever. Thanks again guys!"
Underground water leak
Underground water leak
New conduit and wires
Repaired leak
Response time6 hrs
Response rate94%
7 neighbors recently requested a quote
Avatar for Platinum Full Service Plumbing, LLC
Platinum Full Service Plumbing, LLC
4.5(
66
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceDrain Clog or Blockage - Clear+23 more

Serving Steilacoom, WA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Colton and Joe were great to work with and gave me several possible solutions to my plumbing issue. They were knowledgeable and I appreciated that they took the time to answer all of my questions. They were up front with their costs, did the work quickly and I will hire them again if/when I need a plumber."
Response time8 hrs
83 neighbors recently requested a quote
Recommended by88%of homeowners
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Plumbing FAQs, answered by experts

A back pressure valve is a control valve used on production vessels, such as separators, treaters, and free water knockouts. The valve holds pressure until a set point is reached, and then releases upstream pressure to reset. Back pressure valves are not safety mechanisms. Instead, they are regulators designed to keep the fluid, gas, or liquid mixture in a system at a certain pressure level to prevent bursts and other incidents.

Meanwhile, a backflow preventer is a safety mechanism that kicks in when the pressure has already failed and contaminated water flows in the reverse direction. Most backflow preventers consist of two one-way valves, or check valves assembled together. This design only allows water to pass through in one direction but not the other.

While PEX can't melt, high temperatures can alter its performance. The maximum heat that PEX can safely be exposed to is 180 degrees Fahrenheit. When PEX is exposed to high temperatures for extended periods of time, it may fail. While copper can withstand hot temperatures better than PEX, copper pipes freeze more easily compared to PEX.

Sealant doesn’t need to be applied to the bolts, but it can be a good way to stop an active leak in the moment. However, don’t rely on it as a cure-all; instead, make sure to fix the problem at the source by changing or tightening the bolts. 

If you do use sealant, make sure to spread it thickly and evenly across the bolts and the tank's porcelain.

Yes, even though frost-free and freeze-proof faucets are designed to withstand winter weather, it is still recommended to cover them with an insulated cap, especially during periods of extreme cold. These faucets work by keeping excess water inside the home's heated space and using a downward slope to drain, but this protection can be compromised. For the faucet to work correctly, you must always disconnect any attached hoses before temperatures drop below freezing, as a hose can trap water and lead to freezing. Ultimately, covering all outdoor faucets, even freeze-proof models, is the best way to prevent frozen and burst pipes.

There are several indicators that your washing machine’s drain pump is bad, including incomplete cycles, water not draining, lack of spinning, a foul odor when the machine is running, and a loud grinding or buzzing noise when the pump is trying to move water down the drain.

The Steilacoom, WA homeowners’ guide to plumbing services

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