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Water main install, replace or repairers in Mountlake Terrace

Avatar for P4 Construction, LLC

P4 Construction, LLC

19680 146th St SE
5.00(
2
)
Approved Pro

P4 Construction, LLC

19680 146th St SE
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
13 local quotes requested

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer drainage services our job is to control and direct water away from your home or building.We have 13 years in the drainage field and specialize in,waterproofing foundation walls,basement drainage,yard drains,french drains,crawlspace interior drain systems,sump pump installations and replacement,new pvc downspout drain pipe installations,clean and or repair downspout pipes.You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with,we work with the best materials out there.We take pride on what we do.Our hard work speaks for itself.We look forward on helping you with your drainage projects.

"We hired them to install a 40 foot french drain. Eric was very knowledgeable and professional, not to mention a very nice person and good listener. He was punctual and he and his crew were extemely hard workers. The job functions as promised, looks great and they were very conscientious about how they left the work area neat and clean. I wish I could hire them for other projects."

Bill G on June 2024

We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We offer drainage services our job is to control and direct water away from your home or building.We have 13 years in the drainage field and specialize in,waterproofing foundation walls,basement drainage,yard drains,french drains,crawlspace interior drain systems,sump pump installations and replacement,new pvc downspout drain pipe installations,clean and or repair downspout pipes.You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with,we work with the best materials out there.We take pride on what we do.Our hard work speaks for itself.We look forward on helping you with your drainage projects.

"We hired them to install a 40 foot french drain. Eric was very knowledgeable and professional, not to mention a very nice person and good listener. He was punctual and he and his crew were extemely hard workers. The job functions as promised, looks great and they were very conscientious about how they left the work area neat and clean. I wish I could hire them for other projects."

Bill G on June 2024


Avatar for Harts Plumbers, Electricians, & HVAC Technicians

Harts Plumbers, Electricians, & HVAC Technicians

2502 196th St SW
4.65(
633
)
Approved Pro

Harts Plumbers, Electricians, & HVAC Technicians

2502 196th St SW
4.65(
633
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
748 local quotes requested

Harts is your trusted local provider for all your plumbing, electrical, and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. You can trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"Excellent service!"

Brian A on August 2025

Harts is your trusted local provider for all your plumbing, electrical, and HVAC needs. With 10 years of business experience, our certified team specializes in delivering top-quality residential and commercial solutions in the PNW. From emergency repairs to routine maintenance, we pride ourselves on using the latest technology for efficient diagnostics and repairs, ensuring minimal disruption to your daily life. We are known to pay exquisite attention to detail while making your satisfaction our number one priority. Our company has been serving the local community with dedication and professionalism for over a decade. We specialize in a wide range of services, from intricate electrical installations and repairs to comprehensive plumbing work, including leak detection, pipe repairs, fixture installations, and much more. You can trust Harts Plumbers, Electricians, & HVAC Technicians for professional and friendly service for all your plumbing, electrical, & HVAC projects. Call us today!

"Excellent service!"

Brian A on August 2025


Avatar for Jet City Plumbing, LLC

Jet City Plumbing, LLC

21211 41st Court West
4.91(
28
)
Approved Pro

Jet City Plumbing, LLC

21211 41st Court West
4.91(
28
)
Approved Pro
Customers say: Quick response
4 years of experience
Emergency services offered

Jet City Plumbing is a locally owned plumbing company serving the Greater Seattle Area with honest, reliable, and high-quality service. From repairs to full repipes, our expert team gets the job done right the first time. We show up on time, communicate clearly, and treat your home like it’s our own.

"Highly recommended."

Debra M on June 2025

Jet City Plumbing is a locally owned plumbing company serving the Greater Seattle Area with honest, reliable, and high-quality service. From repairs to full repipes, our expert team gets the job done right the first time. We show up on time, communicate clearly, and treat your home like it’s our own.

"Highly recommended."

Debra M on June 2025


Avatar for Knockout Plumbing & Mechanical, LLC

Knockout Plumbing & Mechanical, LLC

1724 South Spokane Street
4.86(
7
)
Approved Pro

Knockout Plumbing & Mechanical, LLC

1724 South Spokane Street
4.86(
7
)
Approved Pro
Customers say: Quick response
14 local quotes requested
6 years of experience

Knockout Plumbing & Mechanical 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 customers' interests, and make their concerns the basis of our business.

"I found the leak in the attic and knew exactly where to find it. I had to let them go through my room ceiling after looking at where the burst was located. No way they could get to it any other way. Job done in an hour. Is $1k to expensive? When 1000's are experiencing the same issue? No you do what you need to do to come back online. I was happy with their business. They explained how to avoid this in the future."

Suzanne D on January 2024

Knockout Plumbing & Mechanical 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 customers' interests, and make their concerns the basis of our business.

"I found the leak in the attic and knew exactly where to find it. I had to let them go through my room ceiling after looking at where the burst was located. No way they could get to it any other way. Job done in an hour. Is $1k to expensive? When 1000's are experiencing the same issue? No you do what you need to do to come back online. I was happy with their business. They explained how to avoid this in the future."

Suzanne D on January 2024


Avatar for Benjamin Franklin Plumbing of Redmond

Benjamin Franklin Plumbing of Redmond

18800 142ND AVENUE NE STE 2A
5.00(
5
)
Approved Pro

Benjamin Franklin Plumbing of Redmond

18800 142ND AVENUE NE STE 2A
5.00(
5
)
Approved Pro
14 local quotes requested
25 years of experience

Benjamin Franklin Plumbing is one of the premier plumbing service franchises in the U.S., proudly serving communities across the nation for over 20 years. Benjamin Franklin of Redmond, while part of this trusted network, is locally owned and operated. Our plumbers are licensed, background checked, and drug tested. With our industry-leading guarantees and our unwavering commitment to integrity, Benjamin Franklin customers have what most homeowners only dream about: Peace of mind about their plumbing. You can learn more about our guarantees here: https://www.benjaminfranklinplumbing.com/about-us/our-guarantees/

Benjamin Franklin Plumbing is one of the premier plumbing service franchises in the U.S., proudly serving communities across the nation for over 20 years. Benjamin Franklin of Redmond, while part of this trusted network, is locally owned and operated. Our plumbers are licensed, background checked, and drug tested. With our industry-leading guarantees and our unwavering commitment to integrity, Benjamin Franklin customers have what most homeowners only dream about: Peace of mind about their plumbing. You can learn more about our guarantees here: https://www.benjaminfranklinplumbing.com/about-us/our-guarantees/


John's Handyman Service

12520 14th Ave NE
5.00(
1
)
Approved Pro

John's Handyman Service

12520 14th Ave NE
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

John's Handyman Service: "One call does it all" With 35 years experience in the business, I pride myself on my professionalism, as well as my ability to complete each project to the homeowner's total satisfaction. I never leave a project unfinished, or a homeowner not 100% satisfied with my level of service. Call today!

"He is honest, reliable, flexible, and does great work."

Kaiser S on February 2019

John's Handyman Service: "One call does it all" With 35 years experience in the business, I pride myself on my professionalism, as well as my ability to complete each project to the homeowner's total satisfaction. I never leave a project unfinished, or a homeowner not 100% satisfied with my level of service. Call today!

"He is honest, reliable, flexible, and does great work."

Kaiser S on February 2019


Avatar for NW Sewer and Drain

NW Sewer and Drain

PO Box 55573
5.00(
1
)
Approved Pro

NW Sewer and Drain

PO Box 55573
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

We are dedicated to providing our clients with the very best in service, installation, and repair, to meet your plumbing and sewer needs with 15+ years of experience. We specialize in sewer and drain work. We take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. Emergency by appointment only. Watch an Overview: https://www.youtube.com/watch?time_continue=61&v=sqa6PR480sY (Copy and Paste this link to your browser)

"We needed help quickly and NW Sewer and Drain was immediately responsive, very professional and pleasant in all they did. The cost was reasonable and the work effective. We couldnâ  t have wished for a better outcome. Great people in all they did from the office to the work run. Thanks to all, Boxhill."

Marise S on May 2021

We are dedicated to providing our clients with the very best in service, installation, and repair, to meet your plumbing and sewer needs with 15+ years of experience. We specialize in sewer and drain work. We take pride in the attention to detail put into each of the projects we are involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. Emergency by appointment only. Watch an Overview: https://www.youtube.com/watch?time_continue=61&v=sqa6PR480sY (Copy and Paste this link to your browser)

"We needed help quickly and NW Sewer and Drain was immediately responsive, very professional and pleasant in all they did. The cost was reasonable and the work effective. We couldnâ  t have wished for a better outcome. Great people in all they did from the office to the work run. Thanks to all, Boxhill."

Marise S on May 2021


Avatar for Jafco Company

Jafco Company

14058 Aurora Ave N
4.82(
19
)
Approved Pro

Jafco Company

14058 Aurora Ave N
4.82(
19
)
Approved Pro
Super Service Award
Customers say: True professional
203 local quotes requested
8 years of experience

With 25 years of Industry experience we are here for all your Sewer System needs. From installations to repairs we handle it, and being locally owned and operated means that you get the highest quality service and response time every time. Give us a call today for your Sewer System needs!

"Recommend to family and friends "

Peter H on August 2025

With 25 years of Industry experience we are here for all your Sewer System needs. From installations to repairs we handle it, and being locally owned and operated means that you get the highest quality service and response time every time. Give us a call today for your Sewer System needs!

"Recommend to family and friends "

Peter H on August 2025


Avatar for Beacon Plumbing & Mechanical INC

Beacon Plumbing & Mechanical INC

515 7th Ave S
5.00(
6
)
Approved Pro

Beacon Plumbing & Mechanical INC

515 7th Ave S
5.00(
6
)
Approved Pro
Customers say: Quick response
27 local quotes requested
26 years of experience

Beacon Plumbing 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.

"The tech explained everything and was very polite."

Michelle B on April 2025

Beacon Plumbing 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.

"The tech explained everything and was very polite."

Michelle B on April 2025


Avatar for TradeWorks NW INC

TradeWorks NW INC

10210 56th Street SE
5.00(
10
)
Approved Pro

TradeWorks NW INC

10210 56th Street SE
5.00(
10
)
Approved Pro
Customers say: Quick response
17 local quotes requested
3 years of experience

TradeWorksNW Plumbing is dedicated to helping our customers with Quality Skill, Honesty, Respect and Trust. We want our customers to depend on TradeWorksNW for a life time knowing they can always count on us. That we provide a service that they are eager to refer, knowing that their friends and family are in good hands. TradeWorksNW is here for you!

"High quality, honest and a pleasure to work with. Many thanks Nathan & Emmy!"

Elliot R on February 2025

TradeWorksNW Plumbing is dedicated to helping our customers with Quality Skill, Honesty, Respect and Trust. We want our customers to depend on TradeWorksNW for a life time knowing they can always count on us. That we provide a service that they are eager to refer, knowing that their friends and family are in good hands. TradeWorksNW is here for you!

"High quality, honest and a pleasure to work with. Many thanks Nathan & Emmy!"

Elliot R on February 2025

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FAQs for water main install, replace or repair projects in Mountlake Terrace, WA

If you notice puddles or standing water in your yard, a sudden drop in water pressure, cracks forming in your foundation, frequent clogs in your plumbing fixtures, or water that looks or smells unusual, you might have a leak in your main water line. These signs mean it's time to call a professional to evaluate the issue and prevent further damage.

A professional water main inspection is a comprehensive evaluation performed by a licensed plumber who checks every section of your plumbing system. The inspection costs $165 and uses advanced diagnostic techniques to identify hidden leaks or wear. This service clarifies the exact condition of your water main, enabling precise repairs that prevent future damage and ensure the overall health of your plumbing system.

Protect your water main by scheduling a cleaning and inspection every two to five years. The average cost of a sewer line cleaning is $400. It’s also important to never dig in your yard without first calling the dig line (811) to ensure you don't accidentally hit the water or sewer lines. Watch for soil erosion, low water pressure, or wet spots in your yard, and take immediate action if you suspect a leak. Remember, the longer you leave it, the worse the problem gets and the more costly it is to fix.

When properly maintained, your water main is engineered to remain functional for 50 years or longer. A durable water service in excellent condition should consistently perform without major issues for half a century. In contrast, metal pipes exposed to acidic soil corrode faster, whereas modern plastic pipes resist corrosion and function for decades beyond metal alternatives. Regular maintenance and inspections are essential for confirming your system’s longevity.

No, homeowners insurance does not cover the cost to repair a water main. Insurers fund only sudden, unforeseen events like a burst pipe and exclude gradual issues or normal wear and tear. Damage resulting from leaks, such as mold remediation or property claims, is not covered. It is essential to contact your insurance provider immediately to confirm your policy’s details and any potential adjustments needed.

The Mountlake Terrace, WA 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.