Top-rated water main install, replace or repairers.

Get matched with top water main install, replace or repairers in Corvallis, OR

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

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

Avatar for Anchor Plumbing
Anchor Plumbing
5.0(
8
)
Water Main - Install, Replace or Repair

Serving Corvallis, OR and surrounding areas

Approved

In business since 2023

Emergency services offered

Small jobs welcome

"I will definitely hire Anchor Plumbing for my next project. They worked within my budget and even did a little extra. Their suggestions were well explained. Derek and Carlos worked very fast and consulted with me throughout the project. Thanks"
3 neighbors recently requested a quote
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 Corvallis, 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 Evergreen Plumbing and Mechanical LLc
Evergreen Plumbing and Mechanical LLc
4.6(
18
)
Water Main - Install, Replace or Repair

Serving Corvallis, OR and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Evergreen Plumbing & Mechanical replaced 2 20+ year old water heaters.  I changed from 40 to 50 gallon tanks.  This was the  most professional service I have received in years.  That morning at the exact time expected the truck showed up with 2 hot water heaters.  Within seconds Evergreen arrived with 3 people to remove and place the new tanks.  Evergreen handled everything right down to permits etc.  This could not have been eaiser and a huge savings from using either of the big box stores.  I have already passed his information to my neighbor.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+15

Recommended by93%of homeowners
Avatar for Simonsconstruction and Drains
Simonsconstruction and Drains
4.4(
118
)
Water Main - Install, Replace or Repair

Serving Corvallis, OR and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Found a water leak and repaired it at no extra charge ! Was greatly appreciated ! This was all happening during the fire and the smoke, they still came down and did the job. Went above and beyond to help us out."
New Channel
New Channel
New Plastic
New Plastic
New Plastic

+1

Response time6 hrs
Recommended by94%of homeowners
Showing 1-10 of 34
FAQs for water main install, replace or repair projects in Corvallis, 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 Corvallis, 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.