
Main Water Line Repair & Installation in Portland, OR
Main Water Line Repair & Installation Across The Portland-Vancouver Metro Area
Residential and commercial main line, tap connectivity and potable water plumbing services in the Portland and Vancouver areas.
Main Water Line Repair
Your water main is the lifeline of your home. When you have a problem with your main line, it can disrupt your life and impact everyday tasks that depend on a water source that we take for granted.
It’s time to call a plumber when you’re experiencing loss of pressure, discolored water coming from the taps, a sudden surge in water bills or flooding.
We offer comprehensive main water line installation for both residential and commercial properties. From the planning and permitting stage to expert excavation, pipe installation, and connection to the water source, our team ensures an efficient and professional installation process.
We conduct thorough pressure testing to guarantee leak-free performance, followed by backfilling and compaction for stability.
Our focus on quality and our experience with Washington and Oregon regulations ensures your main water line is installed to the best available standards that will deliver a safe and long-lasting water supply.
Main Water Line Tap Replacement & Connectivity
If your main water line tap is corroding, leaking, or has poor water flow we offer replacement and connectivity plumbing services. We’ll shut off the water supply, access the existing tap, perform the necessary repairs and replacement and get you back up and running with a reliable water tap in no time!
10 year Warranty
Our warranty provides a peace of mind on water line repairs, replacements, installation, or upgrades for residential and commercial sewer lines.
Water Line Repair Deals & Discounts
Are you shopping for deals and discounts on your plumbing or excavation services? Legacy Plumbing and Excavation offers senior citizen, first responder, & veteran discounts on all of our plumbing services. Call to schedule your appointment and to take advantage of our customer discounts.
Why Choose Legacy Plumbing & Excavation?
-
Proudly local and family-owned, built on trust, care, and community.
-
You can rest assured that our team is licensed, insured, and thoroughly vetted.
-
Get the immediate help you need, whenever you need it.
-
Our commitment to your satisfaction is backed by our warranty.
-
Proud to hire veterans who bring dedication and integrity.
-
Some things just can't wait. We can come see you today!
Emergency Main Water Line Plumbing
Critical plumbing issues never happen at a convenient time. Whether you’re dealing with burst pipes, clogged drains, or malfunctioning water heaters, we’re just a phone call away!
Main Water Line FAQ
What are signs your main water line may need service?
- Loss of water pressure in your home
- Discolored water coming from the taps
- Sudden unexpected increase in your water bills
- Pooling water or flooding in your yard or basement
- Sinkholes near your waterline
Trust the Pros for Your Service Goes Here
With decades of experience, Legacy Plumbing and Excavation is a licensed, bonded, and insured utilities, plumbing, and excavation service for homeowners and businesses in Portland Oregon, Vancouver Washington, and the surrounding areas.


Hear From Our Happy Customers
We're Rated 4.7 Stars With 120+ Google Reviews!
-
A First-Class Company
"Legacy is a first-class company. They came out to our house and found the leak in a buried water line and made an immediate repair. Jeremy was great to work with. I couldn't ask for better customer service."- Ronald S. -
Fair Prices & Arrived Early
"Highly recommend Brian and the team. We needed a hot water heater installed. Not only were the prices fair, but the plumber was kind enough to arrive early and complete the work before the agreed-upon arrival time."- Nick B. -
Outstanding Job on Water Main
"Legacy did an outstanding job! They were quick to respond and get things in motion. We had a water main leak, and they got things in motion. We were very pleased with how the job turned out!"- Robert C. -
Service Was Second to None
"Had a wonderful experience with their services. The owner, Brian, was warm and attentive when we reached out. Their prices were reasonable and the service was second to none."- Ben S. -
Great Work & Reasonable Pricing
"Legacy completed a whole-home repipe for us. Really great work and reasonable pricing. From the owners to workers, they were all super knowledgeable, friendly, and answered my every question."- Wild M. -
Above & Beyond Service
"These guys were great. I got a very reasonable price and excellent service. They went above and beyond to make sure that we had hot water!"- Spencer C. -
More Than Satisfied
"I hired Legacy Plumbing & Excavating over the weekend to repair my water heater, and I was more than satisfied. They turned a stressful situation into relief by the end of the day. I will be calling them for future needs."- Lindsay R. -
Owner Who Truly Cares
"Amazing service, quick response time, and notifications for when the tech is going to arrive. The owner is hands-on and truly cares about the projects and his customers. I love using them for my plumbing needs."- Brandon G. -
Honest & Dependable Company
"This is a great company! They provided a thorough evaluation of my needs and several options for solutions. It's comforting to know that there are honest and dependable businesses out there. They will be my go-to company for all of my plumbing needs!"- Beth F.