(425) 946-2407 Schedule Service

24/7 Emergency Service Available

300+ 5-Star Reviews on Google

Professional Drain Cleaning Services

Fast, effective drain cleaning and sewer services for homes and businesses. From simple clogs to main sewer line blockages, we clear it all.

20+ Years Experience

Trusted since 2004

Family-Owned & Local

Fall City based

24/7 Emergency

Always available

Licensed & Insured

Full protection

Comprehensive Drain Cleaning Solutions

Clogged drains are more than an inconvenience—they can lead to water damage, health hazards, and costly repairs if left untreated. At Lighthouse Plumbing, we provide professional drain cleaning services throughout the Snoqualmie Valley and East King County, using proven methods to restore full flow to your plumbing system.

Whether you're dealing with a slow kitchen sink, a backed-up shower drain, or a complete sewer line blockage, our licensed technicians have the tools and expertise to diagnose and resolve the problem quickly. We use sewer cameras to pinpoint blockages and the right cleaning method for your specific situation.

  • Same-day drain cleaning available
  • Sewer camera inspection included
  • Upfront pricing, no surprises
  • Residential and commercial service
  • 24/7 emergency drain service
  • Free estimates on all work
Lighthouse Plumbing service van

Our Drain Cleaning Methods

We use the right tool for every job—from basic snaking to advanced hydro jetting and camera inspection.

Drain Snaking

Traditional cable-based drain cleaning that breaks through clogs and removes blockages from pipes up to 4 inches in diameter.

Hydro Jetting

High-pressure water jetting that scours pipe walls clean, removing grease buildup, tree roots, and stubborn blockages.

Camera Inspection

HD sewer camera inspection to locate blockages, assess pipe condition, and verify the line is clear after cleaning.

Sewer Line Cleaning

Full main sewer line cleaning and clearing for complete blockages, tree root intrusion, and chronic backup issues.

Common Drain Problems We Solve

No matter where the clog is or what's causing it, we have the expertise to clear it fast.

Kitchen Drains

  • Grease and fat buildup
  • Food particle accumulation
  • Soap scum blockages
  • Garbage disposal clogs

Bathroom Drains

  • Hair and soap buildup
  • Toothpaste and product residue
  • Slow-draining showers and tubs
  • Clogged bathroom sink drains

Main Sewer Line

  • Tree root intrusion
  • Collapsed or broken pipes
  • Sediment and debris buildup
  • Multiple fixture backups

Floor & Utility Drains

  • Basement floor drain backups
  • Laundry drain clogs
  • Utility sink blockages
  • Standing water around drains

Dealing With a Stubborn Clog?

Don't waste time with store-bought solutions. Our professional drain cleaning gets results the first time.

Call (425) 946-2407

Warning Signs You Need Drain Cleaning

Catching drain problems early prevents costly damage. Watch for these red flags in your home.

Slow Drainage

  • Water pooling in sinks or tubs
  • Toilet taking longer to flush
  • Water backing up in shower
  • Gurgling sounds from drains

Odors & Backups

  • Foul sewage smell from drains
  • Water backing up into other fixtures
  • Sewage odor in yard or basement
  • Bubbling in toilet when using sink

Visible Issues

  • Multiple drains clogging at once
  • Water stains around floor drains
  • Soggy spots in your yard
  • Fruit flies or drain flies appearing

Experiencing Any of These Issues?

Don't wait for a complete backup. Call us now for fast, professional drain cleaning.

Call (425) 946-2407

Frequently Asked Questions

Get answers to common questions about drain cleaning and sewer services.

How much does drain cleaning cost?

Drain cleaning costs vary based on the severity of the clog, its location, and the method required. Simple drain snaking typically costs less than hydro jetting or main sewer line cleaning. We provide free estimates with upfront pricing so you know exactly what to expect before any work begins. Call us for a no-obligation quote.

How often should drains be cleaned?

For most homes, we recommend professional drain cleaning every 1-2 years as preventive maintenance. If you have older pipes, large trees near your sewer line, or a history of clogs, annual cleaning is a smart investment. Kitchen drains in busy households may benefit from more frequent cleaning to prevent grease buildup.

What causes sewer line backups?

The most common causes of sewer line backups include tree root intrusion, grease and debris buildup over time, collapsed or deteriorated pipes, foreign objects flushed down toilets, and heavy rainfall overwhelming the system. A sewer camera inspection can pinpoint the exact cause so we can recommend the best solution.

Is drain snaking or hydro jetting better?

Both methods are effective but serve different purposes. Drain snaking is ideal for simple clogs and blockages—it's fast and affordable. Hydro jetting is better for heavy buildup, grease accumulation, and tree roots because the high-pressure water thoroughly cleans pipe walls. We'll recommend the right method based on your specific situation.

Can I use chemical drain cleaners instead?

We strongly advise against chemical drain cleaners. They can corrode your pipes over time, especially older metal pipes, and they often only create a small channel through the clog rather than fully clearing it. Chemical cleaners are also hazardous to your health and the environment. Professional drain cleaning is safer, more effective, and better for your plumbing system long-term.

Drain Cleaning Service Areas

Proudly serving the Snoqualmie Valley and East King County communities.

Fall City
Snoqualmie
North Bend
Issaquah
Sammamish
Redmond
Preston
Carnation
Duvall
Woodinville

Don't see your area? Give us a call—we may still be able to help!

Why Choose Us for Drain Cleaning

Local expertise and professional equipment for fast, lasting results.

Fast Response

Same-day drain cleaning for most calls. 24/7 emergency service for sewer backups and urgent clogs.

Advanced Equipment

Professional-grade drain snakes, hydro jetters, and HD sewer cameras for accurate diagnosis.

Licensed & Insured

Full protection for you and your home. License #LIGHTP*832PL.

Upfront Pricing

We quote the price before we start. No hidden fees, no surprise charges after the work is done.

Preventive Solutions

We don't just clear the clog—we identify the root cause and recommend ways to prevent future problems.

Guaranteed Results

We stand behind our work. If the drain isn't flowing freely, we'll make it right.

24/7 Emergency Service Available

Need Plumbing Help Today?

Our team is standing by to solve your plumbing problems quickly and professionally.

Request a Free Estimate

Fill out the form below and we'll get back to you within 24 hours.

We'll respond within 24 hours. For emergencies, call us directly.

Call Now Schedule Service