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  Mr. Rooter Plumbing of Seattle   Change Location
Mr. Rooter Plumbing of Seattle
Locally Owned and Operated
Change Location
  Mr. Rooter Plumbing of Seattle   Change Location
(206) 866-2836
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Septic System Repair Services in Mercer Island, Washington

Experts in Septic Tank Services

Mr. Rooter Plumbing® is your one-stop shop for all your septic system repair needs in Mercer Island, Washington. Our hardworking team works throughout the city to ensure residential and commercial customers receive the quality septic services they deserve. From detached dividing walls and septic tank cracks to overflowing tanks and other septic system issues, we’e here to help. Don’t wait to address your septic tank problems — contact us 24/7 for scheduling.

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Standard Septic System Problems

Detached Dividing Wall: Detached dividing walls can be a common issue, especially in older tanks, in which the compartments within a septic tank shift or fail. Overflowing Tank: If a septic tank fills to capacity, it can cause sewage to spill over, disturbing the drain field, and resulting in pooling on the surface. Roots: Septic system issues frequently arise when tree roots grow toward tanks, prompting many to seek professional assistance. Wall Corrosion: If hydrogen sulfide becomes trapped in your septic tank’s compartments, it can lead to tank wall corrosion over time and the eventual need for tank replacement.


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Claim a Special Deal in Mercer Island, Washington

  • $1000 Off Trenchless Liner

    Ask About Our Sewer Line Inspection Services

    Limited Time Offer. No cash value. Limit one per customer. Offer expires 09/30/2025. Offer must be presented at time of scheduling. Not valid with any other offer. Services performed by locally owned and independently operated franchise locations. Valid only at Mr. Rooter Plumbing of Seattle. Other restrictions may apply. For full details and terms visit neighborly.com/terms-of-use.

    Expires: 09/30/2025
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  • $200 Off Water Heater Special

    $500 Tankless Water Heater Installation

    Limited Time Offer. No cash value. Limit one per customer. Offer expires 09/30/2025. Offer must be presented at time of scheduling. Not valid with any other offer. Services performed by locally owned and independently operated franchise locations. Valid only at Mr. Rooter Plumbing of Seattle. Other restrictions may apply. For full details and terms visit neighborly.com/terms-of-use.

    Expires: 09/30/2025
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  • $75 Off Any Plumbing Service

    $250 Or More!

    Limited Time Offer. No cash value. Limit one per customer. Offer expires 09/30/2025. Offer must be presented at time of scheduling. Not valid with any other offer. Services performed by locally owned and independently operated franchise locations. Valid only at Mr. Rooter Plumbing of Seattle. Other restrictions may apply. For full details and terms visit neighborly.com/terms-of-use.

    Expires: 09/30/2025
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  • $95 Drain Clearing Services

    Ask About Our Video Inspection And Sewer Line Evaluation. *Up to 100′, With Available External Access Point.

    Limited Time Offer. No cash value. Limit one per customer. Offer expires 09/30/2025. Offer must be presented at time of scheduling. Not valid with any other offer. Services performed by locally owned and independently operated franchise locations. Valid only at Mr. Rooter Plumbing of Seattle. Other restrictions may apply. For full details and terms visit neighborly.com/terms-of-use.

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Septic System Repair Near Me: Mr. Rooter Plumbing® in Mercer Island, Washington

The hardworking team at Mr. Rooter Plumbing® in Mercer Island, Washington is here to provide essential services to property owners with septic systems in and around the city. We are proud to support our local community in Mercer Island.

Areas We Serve
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Septic Services Experts In Your Area

Septic System Repairs by Mr. Rooter Plumbing® in Mercer Island, Washington

  • Reliable and Local

    When it comes to septic system repair services, Mr. Rooter Plumbing® is the trusted team for residential and commercial property owners.

  • Courteous and Professional

    From flexible appointment times and professionalism to licensed, insured, and experienced service pros; we always go the extra mile to take care of our customers.

  • Guaranteed Parts and Workmanship

    When you contact Mr. Rooter Plumbing® in your area for help with your septic system, you can rest assured that we offer guaranteed parts and quality workmanship.

An uncovered septic tank in-ground

Reliable Service

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Customer Reviews in Mercer Island, Washington

  • I’ll start with this: Yes, I would totally recommend Mr Rooter. Broken sewer pipes are never good news, and unexpected & sudden discovery is not likable. It started with an overflowing mess in our basement and ended up with a large, new section of pipe, deep in our front yard. To the rescue was Mr Rooter. After an emergency clearing of our drain pipes (fast response!), they found a “blockage” using camera probe). Turned out the pipe was broken, buried 7 feet deep. They dug down, found another break and another. Four in total. Huge tree roots had crushed the pipe. This was not an easy nor inexpensive venture. On the upside, Vinnie – our Mr Rooter project manager – was awesome. This kind of problem causes quite a disruption in our life, with the water/drainage unusable as the fix was happening, but the communication and clear explanation from a very experienced and understanding Vinnie, things went as well as could be hoped for. He and his crew were efficient, hard-working, friendly, and respectful of our needs and property – and wallet. Vinnie was refreshingly honest and candid about our options as the ordeal unfolded. Everything was handled professionally and the site was secured and blocked off, with all permits in place (and no complaints from the neighbors), and a tidy jobsite. While costs for this kind of work is not inexpensive, I think we got a fair value. Big thanks to Vinnie – and crew! We’ll use them for maintenance in the future.

    Rick Becker

    5/5
  • Dustin Brown was the plumber who came out. He did a great job of building rapport, diagnosing the situation, sharing knowledge and offering a solution. I will use Mr. Rooter in the future. Thank you!

    LT D

    5/5
  • The plumber arrived on time and was able to diagnose our problem quickly. We really appreciated the time he took to answer our questions. Would definitely call them again!

    Patti Melton

    5/5
  • Our plumber Keenon was above and beyond. He was so kind and did a excellent job. I give him a 5 star rating.

    James Krause

    5/5
  • Robert handled this matter like a professional

    lilplayboiiiP

    5/5

Frequently Asked Questions About Septic System Repair in Mercer Island, Washington

You can be well informed about our septic system repair services and others by reading the answers to our ‘Frequently Asked Questions’. For information about our comprehensive range of plumbing services in Mercer Island, Washington, contact the team at Mr. Rooter Plumbing®.

  • The average cost of replacing a septic tank can depend on your location, the type of property you have, and even the reputable septic tank service providers in your area. The type of pump you install with it, like a turbine or centrifugal pump, is one of many factors associated with septic tank replacement. Some septic systems are more expensive or cost-effective than others, like conventional septic systems compared to chamber septic systems and alternative systems like mound, waterless, and aerobic. If you’re only installing a small septic tank, expect to pay less for septic tank replacement than if you were installing a large one.

  • There can be many variables to consider when experts work out septic tank repair costs, but they often provide an average price range of $650 to $6,500. How damaged your septic tank is can ultimately contribute to the price range for repairing it, with issues like large cracks and drain field issues often costing thousands compared to small issues like minor cracks that can cost hundreds. In many cases, septic tank repair businesses will charge more to repair a large septic tank than a small one based on time and materials. The accessibility of your septic tank can contribute to the cost of repairs, with tanks buried deeply, located in hard-to-reach locations, or obstructed, often costing more to repair than easily accessible tanks.

  • How well you’ve looked after your septic tank can be a contributing factor in how long it lasts before you need to explore your replacement options. You may be surprised by how common it is for well-installed and regularly maintained septic tanks to last 40 years or longer, but the lifespan can typically range from 15 to 40 years. Some septic tank materials are stronger than others and are designed to last the distance, with concrete and fiberglass often lasting longer than steel, which can succumb to corrosion. Every property and septic tank is different, with factors like design and installation, soil and site conditions, and pumping frequency all contributing to average lifespans.

  • There can be many signs pointing to your septic tank being in a particular location in your yard, like depressions in the earth, ground disturbances, and unusual grass and vegetation growth. If you’ve just purchased your property and are unsure where your septic tank is located, you can check your copy of the inspection records or see if the former owner left any helpful information. If you have the building plans for your property, review them to see if there’s a drawing, description, or key to show the exact location of your septic tank. When the location of your septic tank continues to evade you, reach out to a septic tank service provider in your area since they often have special tools to find the location of a septic tank.

  • Leaking sewage from collapsed septic tanks can be a serious health and safety risk, which is why it’s crucial to contact trusted septic tank service providers as soon as possible. A collapsed septic tank means your septic system doesn’t work as it should and isn’t taking care of wastewater properly, so refrain from using it until repairs are completed. A collapsed septic tank can cause property damage like sinkholes, meaning any use can contribute to worsening property damage. You may encounter legal problems like health and safety code violations if you still use your septic tank after it has collapsed.

  • To keep your septic tank in good working order, book periodic septic tank pumping through a septic tank service provider in your area. Septic tank maintenance can sometimes be as easy as being mindful of what you flush down your drains and toilets. Avoid damage to your drain field and keep it in good working order with a few simple actions like planting trees and parking vehicles away from it. When you want your home or business septic system to function at its best, take care of it with septic-safe toilet paper, no harsh chemicals, and efficient water use.

  • Repairing a septic tank is messy, complicated work, so even if you have basic repair knowledge or access to the internet, it’s best to leave septic system repairs to licensed and insured service professionals with industry experience. If your septic tank’s baffle is damaged and needs to be replaced, you may need to inspect it, remove it, order a new one, install it, and test it to make sure it’s working. With septic tanks often buried in the ground, performing repairs on your tank usually requires excavating the area around it to uncover access and maintenance holes. You don’t always know whether repairs have been successful until you test your tank, so look for signs of malfunction and leakage before and after you repair your tank.

  • Homeowners’ insurance policies often cover septic tank repairs for damage caused by events outside of their policyholders’ control, such as fires, hail, windstorms, and lightning. If an explosion caused your septic tank to need repairs, your homeowners’ insurance might cover the costs of any necessary repairs or total replacement if required. In many situations, insurance companies will confirm coverage of septic tank repairs relating to vandalism and natural disasters, depending on their cause. Every insurance company is different, with different clauses and exclusions, but many will not cover the costs of septic tank repairs caused by neglect, wear and tear, and damage a homeowner or business owner could have prevented.

  • Septic system repair specialists are often called to residential and commercial properties to deal with common septic tank issues like clogs and blockages in pipes and drain fields. Sadly, septic tank cracks are a common problem that businesses and homeowners face due to age, pressure, and ground movement and often require repairs or tank replacement. High-usage households and businesses that don’t schedule regular septic tank pumping or perform any much-needed maintenance may encounter challenges like sewage backing up and overflowing. Homeowners and businesses can encounter many issues relating to their septic systems, especially due to age, trees and their roots being too close, and poor installation.

  • If your local service provider has access to concrete and epoxy sealant products designed for septic tanks, there’s a chance they’ll be able to repair small cracks in your septic tank. Any light septic tank cracks may be taken care of with professionally recommended septic tank patch kids that feature patching compounds and adhesives. While it is stressful to notice a large or structural septic tank crack, septic tank service providers may be able to repair it by reinforcing the crack with extra materials. Not all septic tank cracks can be repaired, with some being so severe that replacing your entire septic tank is the most cost-effective and safest option.

Trusted in Septic Tank Services Near You

Mr. Rooter employees in Mercer Island, Washington

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