Top-rated water main install, replace or repairers.

Get matched with top water main install, replace or repairers in your area

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.

Water main install, replace or repairers in Lake Oswego

Avatar for Plumb Tech, LLC
Plumb Tech, LLC
39177 SE Serban Rd.
New on HomeAdvisorNew on Angi
Approved Pro
Plumb Tech, LLC
39177 SE Serban Rd.
New on AngiNew on HomeAdvisor
Approved Pro
28 years of experience
Free onsite estimate

Plumb-Tech is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Plumb-Tech is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for Axiom PDX
Axiom PDX
1009 NE Harlow Rd Ste 102
4.79(
56
)
Approved Pro
Axiom PDX
1009 NE Harlow Rd Ste 102
4.79(
56
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
348 local quotes requested

We are a locally owned and operated company that values honesty and integrity and treats your home, sewer and project as if it were our own. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Quick yo respond, got the job done at a reasonable price."

Kelly M on April 2025

We are a locally owned and operated company that values honesty and integrity and treats your home, sewer and project as if it were our own. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Quick yo respond, got the job done at a reasonable price."

Kelly M on April 2025


Avatar for Legacy Plumbing and Excavation, LLC
Legacy Plumbing and Excavation, LLC
4707 NE Minnehana St #C305
4.56(
34
)
Approved Pro
Legacy Plumbing and Excavation, LLC
4707 NE Minnehana St #C305
4.56(
34
)
Approved Pro
Customers say: True professional
295 local quotes requested
1 years of experience

Our plumbing experts assist local residents and businesses with a variety of plumbing repairs, installations, and upgrades. With 25 years of experience in the industry and over 40 years of combined experience with sewer line excavation, replacements and repairs, you can trust our team at Legacy Plumbing and Excavation! We pride ourselves on being professional, prompt, and performing exceptional repairs and replacements every time.

"Great work! Solved issue in 1 go."

Ryan S on April 2025

Our plumbing experts assist local residents and businesses with a variety of plumbing repairs, installations, and upgrades. With 25 years of experience in the industry and over 40 years of combined experience with sewer line excavation, replacements and repairs, you can trust our team at Legacy Plumbing and Excavation! We pride ourselves on being professional, prompt, and performing exceptional repairs and replacements every time.

"Great work! Solved issue in 1 go."

Ryan S on April 2025


Avatar for Service Plus Plumbing
Service Plus Plumbing
12009 NE Marx Street
4.95(
103
)
Approved Pro
Service Plus Plumbing
12009 NE Marx Street
4.95(
103
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
7 years of experience

Here at Service Plus Plumbing, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Quality of work and customer service were excellent. "

Greg B on February 2025

Here at Service Plus Plumbing, we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Quality of work and customer service were excellent. "

Greg B on February 2025


Avatar for Burton Plumbing Solutions LLC
Burton Plumbing Solutions LLC
2258 NE Jamie Dr
5.00(
6
)
Approved Pro
Burton Plumbing Solutions LLC
2258 NE Jamie Dr
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

BURTON PLUMBING SOLUTIONS LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

"Burton Plumbing Solutions LLC did a great job in repiping our duplexes. This also included a new main waterline. They are very good at what they do. If I could give them more then 5 stars. I would. Jeremiah,THANK YOU very much."

jeff l on October 2024

BURTON PLUMBING SOLUTIONS LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

"Burton Plumbing Solutions LLC did a great job in repiping our duplexes. This also included a new main waterline. They are very good at what they do. If I could give them more then 5 stars. I would. Jeremiah,THANK YOU very much."

jeff l on October 2024


Avatar for Kamakoa Plumbing Solutions, LLC
Kamakoa Plumbing Solutions, LLC
2180 NE Clarendon St
5.00(
4
)
Approved Pro
Kamakoa Plumbing Solutions, LLC
2180 NE Clarendon St
5.00(
4
)
Approved Pro
Customers say: Quick response
35 local quotes requested
1 years of experience

Kamakoa Plumbing Solutions, LLC proudly serves its customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things, that set us apart from the rest. We are locally owned and operated.

"Dylan was great to work with. Professional and friendly. Got the job done quick and cleanly. No complaints, looking forward to hiring him in the future. "

Grayson H on March 2025

Kamakoa Plumbing Solutions, LLC proudly serves its customers with pride, integrity, and attention to the details that matter most to you. This is one of the many things, that set us apart from the rest. We are locally owned and operated.

"Dylan was great to work with. Professional and friendly. Got the job done quick and cleanly. No complaints, looking forward to hiring him in the future. "

Grayson H on March 2025


Avatar for Roots Plumbing LLC
Roots Plumbing LLC
899 E Main St Unit 39
5.00(
7
)
Approved Pro
Roots Plumbing LLC
899 E Main St Unit 39
5.00(
7
)
Approved Pro
Customers say: Quick response
77 local quotes requested
1 years of experience

Roots Plumbing LLC knows how important time is to you. Our experienced and professional team will get to the root of your plumbing issues with top quality service and products to save you time and money so you can get on with your day worry free. www.rootsplumbingllc.com https://g.page/r/CcSNBQIWtQHgEBM/review

"The team at Roots were very helpful with the removal of an old leaking water heater including working in a tight crawl space to determine the extent of the leak and water damage. They are standing by to install a new tank once the mitigation and restoration in my laundry room has been completed. Matt and Victoria seem genuinely committed to doing good work and providing great customer service and communication."

Cathy K on April 2025

Roots Plumbing LLC knows how important time is to you. Our experienced and professional team will get to the root of your plumbing issues with top quality service and products to save you time and money so you can get on with your day worry free. www.rootsplumbingllc.com https://g.page/r/CcSNBQIWtQHgEBM/review

"The team at Roots were very helpful with the removal of an old leaking water heater including working in a tight crawl space to determine the extent of the leak and water damage. They are standing by to install a new tank once the mitigation and restoration in my laundry room has been completed. Matt and Victoria seem genuinely committed to doing good work and providing great customer service and communication."

Cathy K on April 2025


Avatar for Apollo Drain and Rooter Service
Apollo Drain and Rooter Service
853 Northeast Harlow Road
4.59(
17
)
Approved Pro
Apollo Drain and Rooter Service
853 Northeast Harlow Road
4.59(
17
)
Approved Pro
Customers say: True professional
41 years of experience
Free onsite estimate

Apollo Plumbing Heating & Air Conditioning is family owned and operated serving residential and commercial clients in Idaho, Oregon and Washington since 1984. In over 38 years Apollo continues to provide friendly, efficient, quality work at competitive pricing. We also want to recognize all our clients throughout the years that continue to make Apollo their go-to company for all of their Plumbing and HVAC needs. Without you Apollo wouldn’t be where they are today.

"He was on time and completed the job to my satifaction.."

Dale G on October 2024

Apollo Plumbing Heating & Air Conditioning is family owned and operated serving residential and commercial clients in Idaho, Oregon and Washington since 1984. In over 38 years Apollo continues to provide friendly, efficient, quality work at competitive pricing. We also want to recognize all our clients throughout the years that continue to make Apollo their go-to company for all of their Plumbing and HVAC needs. Without you Apollo wouldn’t be where they are today.

"He was on time and completed the job to my satifaction.."

Dale G on October 2024


Avatar for Evergreen Plumbing and Mechanical, LLC
Evergreen Plumbing and Mechanical, LLC
2245 McGilchrist St SE
4.60(
271
)
Approved Pro
Evergreen Plumbing and Mechanical, LLC
2245 McGilchrist St SE
4.60(
271
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
123 local quotes requested

Evergreen Plumbing and Mechanical provides full service whenever our crew comes out to a customer’s home. Being family-owned and operated for the last 20 years, dependable and prompt service our customers can count on is the Evergreen way.

"Camerron was awesome and did great work. Everyone we worked with was friendly and helpful"

Alex S on March 2025

Evergreen Plumbing and Mechanical provides full service whenever our crew comes out to a customer’s home. Being family-owned and operated for the last 20 years, dependable and prompt service our customers can count on is the Evergreen way.

"Camerron was awesome and did great work. Everyone we worked with was friendly and helpful"

Alex S on March 2025


Avatar for R3J Residential Services
R3J Residential Services
18841 Hein Ct
4.83(
66
)
Approved Pro
R3J Residential Services
18841 Hein Ct
4.83(
66
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
225 local quotes requested

Empowering homeowners to reimagine their living spaces with creativity, care, and a commitment to crafting environments that inspire joy and connection. We make it our job to listen as well as offer expert advice and ideas to help design the project of your dreams and not our own. Here at R3J Residential Services, we are client-oriented and pride ourselves on quality craftsmanship and earning your trust. We believe that it takes teamwork, and you, as our customer, are an integral part of that team. We prefer to provide value and build relationships, not just have transactions. Whether your project is a complete overhaul or area specific we will assist you in making the best possible choices for the best possible result. Your Improved Quality of Life Is Our Ultimate Goal

"Ron and his crew were great They showed up on time every day and performed the work in a professional manner. Ron is honest and trustworthy. He helped us plan the project, guided us through the process, and was quick to respond when we had questions. We wouldn't hesitate to hire him again."

Richard O on September 2023

Empowering homeowners to reimagine their living spaces with creativity, care, and a commitment to crafting environments that inspire joy and connection. We make it our job to listen as well as offer expert advice and ideas to help design the project of your dreams and not our own. Here at R3J Residential Services, we are client-oriented and pride ourselves on quality craftsmanship and earning your trust. We believe that it takes teamwork, and you, as our customer, are an integral part of that team. We prefer to provide value and build relationships, not just have transactions. Whether your project is a complete overhaul or area specific we will assist you in making the best possible choices for the best possible result. Your Improved Quality of Life Is Our Ultimate Goal

"Ron and his crew were great They showed up on time every day and performed the work in a professional manner. Ron is honest and trustworthy. He helped us plan the project, guided us through the process, and was quick to respond when we had questions. We wouldn't hesitate to hire him again."

Richard O on September 2023

...
Showing 1-10 of 940

Water main install, replace or repairs FAQs

Whether you need a permit depends on your local regulations. Always check with your municipality before beginning the installation. Most contractors will handle the permitting process for you.

If your backflow preventer fails, dangerous contaminants can enter your clean water supply, posing serious health risks. You may notice signs like visible leaks, a sudden drop in water pressure, slow drainage, unpleasant odors, or discolored water. If you experience any of these symptoms, contact a professional immediately.

Signs of a failing backflow preventer include visible leaks, a sudden drop in water pressure, sluggish drainage, unpleasant odors, and discolored water. If you notice any of these issues, it's important to have your system inspected by a professional.

You might need a backflow preventer if you have features like irrigation systems, pools, or other water elements that could contaminate your water supply. Commercial and industrial properties are required to have backflow preventers due to higher contamination risks.

A backflow preventer stops water in your main supply from reversing flow and contaminating clean water. A backwater valve is installed in your drainage system to block sewage from backing up during heavy rainfall or overflow. Both devices protect your home but serve different purposes.

The time it takes to install a backflow preventer depends on the type of system. A plumber can typically install a simple backflow preventer, like those for a garden hose or appliance, in less than an hour. Installing a backflow preventer for a complex system can take up to a full day.

The 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.
outdoor water lines with backflow preventer
Apr 21, 2025
Apr 21, 2025
Backflow preventer costs depend on type, size, location, and labor costs. This guide breaks down the cost factors to help you budget.
plumber cleaning a home sewer line in yard
Apr 22, 2025
Apr 22, 2025
Budget for main sewer line clog repair costs based on factors such as cleaning method, sewer age, project complexity, permits, labor, and more.
water faucet on exterior of brick house
Apr 22, 2025
Apr 22, 2025
Budget for the cost to replace a hose bib based on factors such as faucet type, location, plumbing line installation, permits, labor, and more.
A man installs a new shower
Apr 17, 2025
Apr 17, 2025
A shower remodel can completely transform your bathroom. Start budgeting for shower remodel costs and get ready for the shower of your dreams.
modern bathroom remodel with new sink
Apr 11, 2025
Apr 11, 2025
Budget for sink installation costs based on factors such as sink type, location in your home, material, professional labor, and more.
A stylish toilet in bathroom
Apr 1, 2025
Apr 1, 2025
Budget for sewer ejector pump costs based on factors such as pump capacity, pump material, maintenance, professional labor, and more.
Share project details to get started.