How much do water line services typically cost?
- Mercer Island, Washington Average$2,969
- Typical Range$2,000 - $4,500
- Low End - High End$500 - $7,100

Water Heater, Water service, Sewer , and 2 more
"Smart, hardworking and provided the best solution with very reasonable pricing."
4EAD13B3B5C9E15BD3F1172F3A0CB83F68D9B7DAB1BD2D5895C7F395BC4C840C 0. in June 2025
"Chris is friendly, honest, and trustworthy. He cares about his work and did impressive works to repair the waterline leak under the driveway and replaced the old pressure reducing valve within the timely manner. I met 6 plumbers to get the quotes. I got lucky to find the right person to get the jobs done right. I highly recommend Chris to everyone."
12C9257E04FBAC3F200C3AE79978D7A39A2B1D3B26D245871A013B428304BFA8 2. in April 2025

Thirty five years of experience, 3rd generation plumber
"Friendly,competent, professional!"
Peter B. in December 2015

"Optimal Sewer & Drain, LLC performed a hydro cleaning on my sewer line. They did a very thorough and professional job. The nature of the project changed as the discovery of a septic system, unknown to me, presented a big challenge for their equipment and to me as the homeowner trying to sell the property. Denzyl, the owner, was very kind and patient with me as I tried to understand the implications of their findings. We had to get another company involved and Denzyl went above and beyond to ensure smooth communication and full understanding of the issues was relayed. He and his crewman Dan demonstrated the highest levels of integrity and honesty in their dealings with me and I found it very easy to trust them. They helped turn a stressful situation for me, into a pleasurable one. They gave me a video of the cleared sewer line and cleaned up the crawlspace and worksite before they left. I would highly recommend this company."
JoAnne M. in September 2024

Video sewer inspection, Water heaters and water lines repaired and installed, Drain and sewer line cleaning, excavation and repair , and 2 more
"They were fast and efficient with some good solution choices. They came on time and had a good attitude. I have used them several times during the last two years and have always had a positive experience."
Jim W. in November 2019

Drainage, Crawlspace drainage, Drainage , and 8 more
"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. in June 2024

Furnace and Heating Repairs and Replacement, Residential Plumbing Repairs, Service & Installs
"Timely and Professional."
Robert C. in December 2018

"The electrician that came to evaluate and determine what was needed for the project was exceptional. Connor provide me with an estimate for an upgrade and installation from my old fluorescent fixtures to more efficient LED lighting. He also checked on the safety of my electrical system. He found an outlet near my washing machine that should have been a GFCI outlet, and a few breakers in my panel that should have been bridged together. Outside of his knowledge and, as I discovered, his skills, what I liked about Scott was that he didnâ t try to up sell me any additional items, he asked what else I might need, like any plumbing service he could provide. Like many other homeowners, I am always leery about contractors trying to up sell projects. The end result of Connor and his crew, Scott and Ryan, was a very happy customer. I will be definitely be recommending ECO Electic and Plumbing to my friends and family."
Rick B. in October 2023
In business since 2020
Plumbing
About us: "Rebuild 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."
Mercer Island Plumbers are rated 4.8 out of 5 based on 882 reviews of 882 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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