Top-rated plumbers.

Best plumbers near Rainier, WA

Enter your zip and get matched with up to 5 pros

Need a pro for your plumbing project in Rainier, WA?

Select your specific project to find the pro for you.

TRUSTED BY RAINIER, WA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon1.2k+
    Verified plumbing services reviews

Top-Rated Plumbers in Rainier - Updated Nov 2026

Avatar for Mast Plumbing & Mechanical
Mast Plumbing & Mechanical
5.0(
34
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Main - Install, Replace or RepairTankless Water Heater - Repair+9 more

Serving Rainier, 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

35 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+3 more

Serving Rainier, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Our service tech, Devan, arrived promptly for an after hours call. He was courteous, professional, and knowledgeable. Showed us exactly where our blockage was and remedied it for a very reasonable price. Having many horrible experiences with plumbers in the last 40 years, I feel like I've finally got a go-to plumber with All About Rooter, LLC ."
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 LocateWater Heater - Repair or Service+1 more

Serving Rainier, 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

3 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Bath Conversion.com
Bath Conversion.com
4.9(
39
)
Shower Install or ReplaceBathtub Install or Replace

Serving Rainier, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Bath Conversion owner Kevin visited me and listened patiently what I wanted. I wanted to replace the bathtub for the soaked one and add to the shower. Total cost was fair. Once he had a tub, he contacted me then they worked so hard, had almost done in one day. The second day was just finishing and took less than one hour. They cleaned everything. They were very friendly and very professional. I strongly recommend this company to others. Thank you, Kevin."
MV Tile 1
MV Tile 2
Q 1 2024 highlights
Q 1 2024 highlights
Q 1 2024 highlights

+22

Response time9 hrs
Response rate100%
422 neighbors recently requested a quote
Avatar for West Coast Pumps & Filtration
West Coast Pumps & Filtration
4.1(
66
)
Faucets, Fixtures and Pipes - Repair or Replace

Serving Rainier, WA and surrounding areas

Approved

In business since 2011

Emergency services offered

Warranties offered

"I had a water leak underneath my house. I was desperately needed someone to fix it. Every plumber I called were not available. I keep searching for someone. I called West Coast plumbing and the lady who answered the phone helped me. I got help right way. The gentleman who came to fix my broken water pipe was kind and very helpful and professional. Thank you Levi, you save my day. You are Awesome."
Chlorine Remover
Iron Remover
Iron Remover & Water Softener
Water Filtration & Ultra Violet Light
Water Filtration & Well Pumps

+5

Response time1 day
13 neighbors recently requested a quote
Recommended by88%of homeowners
...
Showing 1-10 of 271
Plumbing FAQs, answered by experts

The anticipated lifespan of an ABS pipe is 50 years. Some factors that can cause ABS pipes to fail prematurely include improper installation, exposure to direct sunlight, exposure to high temperatures, corrosion, and clogs that block water flow. Even the way a home shifts can actually cause ABS pipes to break.

To create a siphon break and remove any chance of dirty sink water or water that backs up into the sink from getting into your dishwasher, your dishwasher drain hose needs to have a high loop or an air gap device as part of its installation. All building codes require at least a high loop. In many places, it’s necessary to install an air gap device to meet the code.

It is generally not recommended to pour hot or boiling water down a drain to unfreeze pipes due to significant risks. In some cases, the sudden temperature change can cause more ice buildup or produce steam, which increases pressure and could cause the pipe to burst, leading to costly damage and potential burn injuries. While hot water might help with a partially frozen drainpipe, it is unlikely to thaw a completely blocked water pipe further down the system. Additionally, boiling water can damage plastic pipes over time. Safer and more effective methods include using a space heater near the frozen section or applying hot towels directly to the pipe.

Having the right size pipe ensures proper drainage and helps protect against clogs and other plumbing problems. A pipe that's too small will take longer to drain, which can result in backups. And solids can build up in pipes that are too large. Choosing a pipe with the appropriate volume also means it will be able to handle water pressure, which is the force behind the water.

When buying caulk, look for ones labeled for tub and tile. These have either acrylic latex or silicone compounds. This allows the caulk to stick to smooth surfaces and prevent mildew from forming. 

The Rainier, WA homeowners’ guide to plumbing services

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