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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(
41
)
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

40 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 Rainier, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Definitely five stars to this company, and I don’t say this lightly because we’ve had challenging experience in the past with other plumbing companies BUT I’d like to thank All Around Rooter for their prompt response to our plumbing issue. They were BEYOND efficient, courteous, and very professional while determining what our problem was. The tech Devan always entered wearing a mask and booties on his feet, answered all of my questions and worked diligently to solve our problem. The owner Jose showed up at one point and was just as professional and helpful. If you have a plumbing issue I would highly recommend this locally owned company to attend to your needs. They were more than fair with pricing, courteous and kind while working, and extremely professional throughout the process of solving our bathtub issue. I will definitely be using them in the future for any and all of our plumbing needs, as well as recommending them to any and everyone I know!"
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 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

1 neighbors recently requested a quote
Recommended by95%of homeowners
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
14 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Dixon & Sons Plumbing LLC
Dixon & Sons Plumbing LLC
5.0(
8
)
Faucets, Fixtures and Pipes - Repair or ReplaceTankless Water Heater - InstallTankless Water Heater - Repair+2 more

Serving Rainier, WA and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"When my tub drain broke in my bathroom, I called Dixon and Son’s plumbing right away. I bathe my 1 year old in the tub every night so I definitely needed it fixed quickly. Their plumber, Drake, came out and was extremely knowledgeable and professional. He was able to get the job done quickly, and even noticed my shower drain had a leak as well, so he fixed that for me before it became a bigger problem. I was extremely satisfied with the work and the new drain on my tub makes the whole bath look newer and cleaner! He definitely did a quality job for a fair price and I will be calling them back for any future plumbing issues I may have!"
3 neighbors recently requested a quote
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Showing 1-10 of 273
Plumbing FAQs, answered by experts

Professionals adjust or replace malfunctioning parts, ensuring water is distributed evenly for a healthy garden.

Low water pressure is the most common problem with showerheads. Whether it’s due to scale and calcium buildup, clogs, age, or damage, poor showerhead spray costs you time and a relaxing experience. If your showerhead is in good condition except for buildup or clogged holes, try cleaning it with a scale or calcium remover. If the showerhead is old, rusty, cracked, or damaged, it’s time to replace it.

No, a larger well pressure tank will not increase or improve water pressure on its own. The pressure control on the well pump is what determines the water pressure in your home. However, a larger tank does offer other benefits. It can hold more water, allowing you to run it for longer before the pump needs to turn on. Because the pump cycles on and off less frequently, there is less stress and wear on the well system. This can lead to a longer lifespan for the pump and tank, and you may experience fewer pump-related issues that could affect your water pressure in the long run.

If you want to increase your water pressure, you can try one of the following solutions:

• Adjust the tank’s pressure settings to a higher PSI (pounds per square inch).

• Replace your current pump with one that has a higher flow rate (GPM).

• Install a water pressure booster pump in your plumbing system.

• For pressure fluctuations, consider replacing your current setup with a constant pressure system.

No, a larger well pressure tank will not increase your home's water pressure by itself. Water pressure is determined by the pressure control switch on the well pump.

However, a larger tank does offer other benefits. It can store more water, which allows you to run water for longer periods before the pump needs to turn on. This reduces how often the pump cycles on and off, leading to less wear and tear on the pump and the entire well system. Consequently, a larger tank can help extend the life of your equipment and may prevent future pump issues that could affect water pressure.

If your goal is to increase water pressure, consider these alternatives:

  • Adjust the pressure settings on your tank to a higher PSI (pounds per square inch).

  • Replace your current pump with a model that has a higher flow rate, measured in gallons per minute (GPM).

  • Have a professional install a water pressure booster pump in your plumbing system.

  • If you experience pressure fluctuations, consider upgrading to a constant pressure system.

Installing a new sewer line costs between $50 and $250 per linear foot. Most sewer line insulation projects and up costing around $3,500 on average. Just how much your drain line will cost depends on the length of the pipes, the type of piping material, the depth, and any obstacles that may be in the way. For instance, excavating and working around trees or boulders will increase your costs.

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.