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Top-Rated Water main install, replace or repairers in Rainier - Updated Nov 2026

Avatar for Simpson Plumbing, LLC
Simpson Plumbing, LLC
4.6(
128
)
Water Main - Install, Replace or Repair

Serving Rainier, OR and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"Our CPVC house piping had a lot of water hammer. After turning on the washing machine, I walked out for a moment, and then when I came back in water was dripping from the ceiling exhaust fan onto the washing machine. We have a two story house and they ran the hot water plumbing from the water heater in the garage through the laundry room ceiling. I removed the exhaust fan and could see water dripping from a tee way back beyond reach. The water hammer from the washer likely caused the fitting to start leaking. I turned the house water supply off and sent a message to Simpson plumbing through Angie's list. A lady from Simpson plumbing contacted me right away the next morning. She was courteous, but was having a hard time understanding what the problem was. Maybe I was giving too much information or something, but when the plumbers arrived later that afternoon they didn't understand what was going on. I ran through what happened again and showed them the wet spot on the ceiling. They had to cut an opening in the ceiling and we turned the water on and confirmed the leak. We moved my washing machine out of their way and they cut out the CPVC tee and replaced it with PEX. The piping was brittle so it took him a couple of attempts to get a straight cut which is why I called them to mess with it. After installing the PEX tee, we were leak free and at my request they provided a reference for the drywall repair. He also advised getting some water hammer arrestors installed on the supply lines to the washing machine to stop the water hammer, which I have since done."
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+8

Recommended by90%of homeowners
Avatar for Culligan of the Pacific North West Inc
Culligan of the Pacific North West Inc
4.8(
20
)
Water Main - Install, Replace or Repair

Serving Rainier, OR and surrounding areas

In business since 1936

Free estimates

Emergency services offered

"I have very hard water and wanted a unit installed. I called Ecowater Northwest because they were local and had excellent ratings on Angie's List. Aaron came to my house, answered all my questions, tested my water and recommended the two units I had installed. Dave did the installing and did an excellent job. I am very happy with the results and would recommend them to anybody that needs this type of service."
Culligan HE Softener
Culligan HE Softener
Culligan Aqua Cleer Drinking Water System
Recommended by93%of homeowners
Avatar for All County Plumbing LLC
All County Plumbing LLC
4.7(
56
)
Water Main - Install, Replace or Repair

Serving Rainier, OR and surrounding areas

In business since 1994

Free estimates

Emergency services offered

"It went very well. It has been working just great and I didn't have to replace it. He was very helpful and I now have hot water. The woman on the phone I spoke with seemed very helpful as well. I will call them when I need a new water heater. I only had to pay for a service call and 2 small parts which is great."
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Recommended by92%of homeowners
Avatar for Vortex Filtration Inc
Vortex Filtration Inc
5.0(
5
)
Water Main - Install, Replace or Repair

Serving Rainier, OR and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Vortex Filtration Inc is a excellent company with vast experience & knowledge in conditioning potable well water. I recommend Vortex Filtration Inc to design build and install their patented Vortex water system to solved all well water conditioning issues. My client had a problem for over tens years prior to the installation of the Vortex system. Once installed, the well water in the holding tank was crystal clear. Thanks Vortex!"
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+9

Recommended by100%of homeowners
Avatar for Pinnacle painting and mainu
Pinnacle painting and mainu
4.9(
15
)
Water Main - Install, Replace or Repair

Serving Rainier, OR and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

We apply superior coatings on the interior or exterior of architectural structures. We provide handyman services and general maintenance to residential properties. Customer satisfaction is our main goal for any task we do. Our mission is to create a hassle-free experience, providing top notch work and always at a fair price. We want every customer to remember us as there contractor for life!

Painting - Exterior Project- Deck staining
Painting - Exterior Project- Deck staining
Painting - Exterior Project- Deck staining
Painting - Exterior Project- Deck staining
Painting - Exterior Project- Deck staining

+29

Recommended by100%of homeowners
Avatar for Sun Glow Inc
Sun Glow Inc
4.5(
87
)
Water Main - Install, Replace or Repair

Serving Rainier, OR and surrounding areas

In business since 1972

Free estimates

Emergency services offered

"GREAT! Tony called when they were going to be a little late. Cleaned out vent. I wanted vent replaced as it looked bad from what I could see from the ground level. When they got up on the roof, they cleaned out vent and were able to fix it and it works great. Thanks,"
100% Customer Satisfaction
Recommended by88%of homeowners
Ethereal Elements
4.5(
85
)
Water Main - Install, Replace or Repair

Serving Rainier, OR and surrounding areas

In business since 1993

Free estimates

Emergency services offered

"With recent monsoon like rains, our sump pump quit and since we were gone when it happened ended up with 2 feet of water in the crawl space. Q came out and got our sump back on. He had quoted a certain amount just for coming out and assessment. I was perfectly willing to pay, especially since he had to jump into two feet of freezing water! But he didn't charge me since he didn't fix or replace anything. When it dries out, we'll have him back out to install a better system!"
Front Entry
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Front of Garage
After Framing Repair
Siding Installation

+2

Recommended by92%of homeowners
Avatar for The Renovation Company
The Renovation Company
4.5(
73
)
Water Main - Install, Replace or Repair

Serving Rainier, OR and surrounding areas

In business since 2011

Free estimates

Credit card accepted

"I don't usually write reviews online, but in this situation I cannot help myself. I was blown away by Mark's responsiveness and work ethic. I venture to say that Mark is faster, smarter, more efficient, and more detail-oriented than most any contractor. I was in a desperate situation (had to fire another contractor for unfortunate reasons and NEEDED our only tub replaced and bathroom tiled so my fiancé could use it to recover from surgery in a few days). Mark problem-solved quickly, told me to buy a new tub, and came over Friday at 5 after his regular work day to help me get the tub replaced in under 2 hours. After asking his wife first (classy), he offered to work over the weekend to get the job done. We worked side by side to knock out the bathroom in 2 very long days. Being a new home owner, I was jazzed to learn how to tile and Mark was an excellent leader and teacher. Honestly, I could go on and on. This guy is for real. He's professional, skilled, and efficient as all get out. I'm sure he isn't perfect, but I think you'd be very hard pressed to find a better skilled or more enjoyable contractor in the area. "
Recommended by89%of homeowners
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FAQs for water main install, replace or repair projects in Rainier, OR

Most standard homeowners' policies don’t cover water main line replacement costs because this project is considered wear and tear, not sudden damage. Check your declarations page for exclusions and talk with your agent about add-on service-line coverage if you want help footing the bill for your water main line replacement costs.

Yes—hire a licensed plumber any time the job taps into a city-owned line or local codes. Professional plumbers carry the right permits, tools, and insurance, and they know how to avoid costly mistakes that could flood your yard or trigger fines. Pros can also provide expert recommendations on the type of system and materials that will work best for your situation, and they can guide you on best practices for ongoing maintenance.

The Rainier, OR homeowners’ guide to water main install, replace or repairs

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