Plumbing

Sewer Line in Greater Issaquah Area

Steve's Plumbing

Need reliable sewer line help now? We repair, replace, and reline sewer lines, including trenchless cured in place methods that protect your yard. Our certified, continuously trained techs deliver Straight Forward Price Assurance and white glove service. Serving the Greater Issaquah Area, including Seattle, Bellevue, and Everett. Backed by a 4.8 rating from 2,465 reviews. Tell us what you are noticing and we will schedule a convenient visit.

Why Choose Us

  • Certified technicians

    Navien factory authorized training and continuous education

  • Straightforward pricing

    Straight Forward Price Assurance before work begins

  • Family owned local

    Over two decades serving Puget Sound homeowners

  • Licensed and insured

    WA license StevePI004OZ on file

  • Top rated service

    4.8 rating from 2,465 reviews

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Reviews

What Our Customers Say

Customers mention

  • professionalism1
  • quality1
  • speed1

Based on the reviews shown here.

  • They relined the main sewer line after finding a break during maintenance. Team was excellent.
    Linda Scally
  • Came same day for a big clog and finished the larger job in one day. Financing helped.
    Robin

FAQs

Frequently asked questions

Still have questions?

What causes a sewer line backup in a home?

A sewer line backup in a home is when wastewater can’t exit through the main drain and instead pushes back into fixtures. The most common cause is a blockage that narrows the pipe, often from accumulated debris, grease, or tree roots that find tiny openings and expand inside. A camera inspection quickly confirms the cause, and solutions range from cleaning or hydro jetting to trenchless CIPP lining or full replacement when damage is severe. Our team handles these problems frequently across King and Snohomish Counties.

Look for these triggers and decision signals:

  • Non‑flushables or wipes, grease, or heavy paper products creating a plug
  • Tree‑root intrusion or a sagging/offset section that holds waste
  • Cracked, collapsed, or aging pipe that no longer carries flow reliably
  • Backups at the lowest drain or in multiple fixtures indicating a main‑line issue

If sewage is backing up from a floor drain or toilet, stop water use and schedule a camera inspection before attempting further flushing.

Updated: 2026-10-24

Need help in Bellevue, WA? Call (425) 451-2444 or book online. “They were both knowledgeable, kind and personable and did a great job!” — Kim M.

What are the common causes of a sewer line backup?

Sewer line backups are most often caused by an internal blockage or a damaged/misaligned pipe that prevents normal flow. In typical homes, buildup forms inside the line over time, while defects let waste snag and accumulate until drains back up. Our camera inspections show the problem in real time without unnecessary digging, hydro-jetting clears heavy buildup, and trenchless lining can rehabilitate damaged spans. We see these patterns frequently during inspections for homeowners in and around Mukilteo. A small offset at an old joint can behave like a hook that starts a debris dam.

  • Grease, soap scum, and scale narrowing the pipe
  • Tree roots intruding through tiny cracks
  • Flushed wipes, hygiene items, or debris lodging at fittings
  • Shifted, bellied, or collapsed sections that trap solids

If sewage is backing up now, stop running water and book a camera inspection before more drain attempts.

Updated: 2026-05-04

Need help in Mukilteo, WA? Call (425) 451-2444 or book online. "Chris and Aaron came to assist me with clogged sewer line and drain back-up issues." — Kim M.

What Does a Sewer Line Inspection Entail for Homeowners?

A sewer line inspection is a video camera evaluation of your buried drain pipe that identifies the exact location and nature of problems without unnecessary digging. We guide a camera through an accessible cleanout, show you the live feed, and use modern locating equipment to map where issues are so decisions are clear.

Our licensed team provides this service across the greater Seattle area with transparent findings and options.

What typically happens during the visit:

  • Access the cleanout and set up the camera and locator.
  • Run a full-length camera pass while you view the live feed.
  • Document findings and recommend maintenance, spot repair, or trenchless lining when appropriate.

After the core evaluation details: Free sewer inspection with readily accessible cleanout may be available; ask when booking. Final pricing and scope are confirmed after on-site diagnosis.

If sewage is backing up or you smell sewer gas, avoid running water and contact a licensed plumber promptly.

Updated: 2026-06-20

Need help in Seattle, WA? Call (425) 451-2444 or book online. “Chris and Aaron came to assist me with clogged sewer line and drain back-up issues… They were both knowledgeable, kind and personable and did a great job!” — Kim M.

How much does trenchless sewer line replacement cost per foot?

Trenchless sewer line replacement is priced per foot only after a camera inspection verifies your pipe’s condition and access, because costs vary by method and site needs. The biggest cost driver is the repair approach—CIPP lining versus full trenchless replacement—followed by how much pipe must be renewed. Additional variation comes from whether the line needs cleaning or spot fixes first and how easily we can create access points. We routinely perform this work in the greater Seattle area and provide a Straight Forward Price before approved work begins. Ask about our Free Sewer Inspection when a cleanout is accessible.

Typical per-foot pricing depends on:

  • Length to be lined or replaced
  • Trenchless method selected (CIPP lining vs trenchless replacement)
  • Prep work such as hydro jetting or obstruction removal
  • Number and location of access points

Book a camera inspection to confirm scope and receive a per-foot estimate you can approve before work starts.

Updated: 2026-10-10

Need help in Seattle, WA? Call (425) 451-2444 or book online. “Chris and Aaron came to assist me with clogged sewer line and drain back-up issues... They were both knowledgeable, kind and personable and did a great job!” — Kim MacLeod

How Much Does Trenchless Sewer Line Replacement Cost on Average?

Trenchless sewer line replacement cost is confirmed after a video camera inspection because it depends on site conditions, type of trenchless method, and any restoration needs. Most variation comes from how far the line must be renewed and whether CIPP lining or pipe bursting best fits the pipe’s condition. Reconnecting branch tie-ins after lining can add more time than the liner pull itself. Our licensed team completes trenchless projects across the Mukilteo area. You’ll receive upfront pricing, and our work is backed by a satisfaction guarantee.

Key factors that influence final price:

  • Total footage and pipe diameter to be replaced
  • Depth, soil or groundwater conditions, and access pit needs
  • Number of branch connections that must be reinstated
  • Surface restoration near driveways, patios, or landscaping

Book a camera inspection to receive an exact written estimate for your line.

Updated: 2026-04-18

Need help in Mukilteo, WA? Call (425) 451-2444 or book online.

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