What Our Clients Say
4.8 / 5 From 8.2k Reviews
Harts forever Warranty
- On Select Equipment and Services*
- Lifetime Warranty on Parts and Labor*
- Transferrable*
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Clogged Drain Repair
Expert Drain Cleaning in Seattle
For professional drain cleaning in Seattle, WA, homeowners trust the licensed plumbers at Harts to clear stubborn clogs and restore proper drainage fast. From historic homes in Ballard and Capitol Hill to modern residences in West Seattle and Northgate, our team understands the local plumbing challenges caused by aging sewer lines, heavy Pacific Northwest rain, and invasive tree roots. When drains back up, we deliver reliable solutions that keep your home flowing.
For professional drain cleaning in Seattle, WA, homeowners trust the licensed plumbers at Harts to clear stubborn clogs and restore proper drainage fast.
4.8 / 5 From 8.2k Reviews
From historic homes in Ballard and Capitol Hill to modern residences in West Seattle and Northgate, our team understands the local plumbing challenges caused by aging sewer lines, heavy Pacific Northwest rain, and invasive tree roots. When drains back up, we deliver reliable solutions that keep your home flowing.
Fast Local Service
Seattle Drain Cleaning Services
When drains slow down or back up completely, the problem is often deeper than a surface-level clog. Our Seattle drain cleaning services are designed to fully remove blockages, protect your plumbing system, and prevent recurring issues.
Common Drain Problems in Seattle Homes
We serve homeowners throughout Seattle neighborhoods including Ballard, Queen Anne, Capitol Hill, and Beacon Hill, where aging sewer lines, mature tree roots, and the region’s heavy rainfall commonly contribute to drain problems. From historic Craftsman homes to modern townhomes and condos, our licensed plumbers understand the plumbing systems found across Seattle and regularly resolve the most common drain issues, including:
Kitchen Sink Clogs
Kitchen drains frequently clog due to grease, soap residue, and food debris that stick to pipe walls over time. As buildup thickens, water drains more slowly until a complete blockage forms. Professional cleaning removes the accumulation and restores proper flow.
Shower & Tub Drain Backups
Hair and soap scum are the most common causes of bathroom drain blockages. These materials bind together inside the pipe, restricting water flow and causing tubs or showers to drain slowly or back up completely. Clearing the obstruction helps prevent overflow and water damage.
Main Sewer Line Blockages
Tree roots naturally seek moisture and can enter aging sewer lines through small cracks or joints. Once inside, they expand and trap debris, leading to serious main sewer line blockages that affect multiple fixtures in the home. Addressing root intrusion early can prevent costly repairs.
Floor Drain Issues
Floor drains in basements and garages often connect to the main sewer line. When that line becomes obstructed, wastewater may back up into the lowest drain in the home. Prompt service helps prevent flooding and property damage.
Drain Odors & Hidden Pipe Damage
Persistent foul odors may indicate trapped debris, stagnant water, or deteriorating pipe material. In some cases, hidden cracks or corrosion require professional drain repair to restore the system’s integrity and eliminate recurring problems.
Done Right the First Time
Our Drain Cleaning Solutions
A simple clog can often be a symptom of a larger issue. Our drain cleaning team goes beyond the surface to ensure your home drain service is thorough and long lasting. We utilize professional-grade equipment to handle everything from minor blockages to major sewer line obstructions.
Harts offers comprehensive drain cleaning and repair services for Seattle homeowners, from routine maintenance to emergency sewer line work. Our plumbers assess each situation and recommend the most effective, cost-efficient solution.
Drain Snaking & Augering
For localized clogs in sinks, tubs, and branch drain lines, professional snaking is often the most efficient solution. Our plumbers use heavy-duty augers to break apart grease, hair, food debris, and compact buildup without damaging your pipes.
Unlike store-bought drain cleaners, professional snaking clears the obstruction at its source and restores proper flow quickly and safely.
Hydro Jetting
When buildup coats the interior walls of your drain lines, hydro jetting provides a deeper, longer-lasting clean. This service uses high-pressure water to remove grease, sludge, mineral scale, and debris from inside the pipe.
Hydro jetting is especially effective for recurring clogs and main sewer line blockages, helping restore full pipe diameter and improve long-term drainage performance.
Tree Root Removal
Tree root intrusion is a common cause of sewer line blockages in areas with mature landscaping. Roots enter through small cracks or joints and expand inside the pipe, trapping debris and restricting flow.
We use specialized cutting equipment and high-pressure cleaning tools to safely remove invasive roots and restore proper drainage. After removal, we can inspect the line to determine whether repair or reinforcement is recommended.
Main Sewer Line Cleaning
When multiple drains in your home are slow or backing up at the same time, the issue may lie in the main sewer line. Our team provides comprehensive main line cleaning to remove heavy buildup, debris, and obstructions that affect the entire plumbing system.
Restoring main sewer flow helps prevent wastewater backups and protects your home from costly damage.
Video Camera Inspection
If the cause of a blockage isn’t immediately clear, we use high-resolution sewer camera inspections to locate the problem inside your pipes.
This technology allows us to identify root intrusion, corrosion, pipe separation, or structural damage without unnecessary digging. Accurate diagnosis ensures the right solution is applied the first time.
Drain Leak Repair
When cracked, corroded, or separated drain lines are contributing to recurring issues, cleaning alone isn’t enough. We provide precision drain leak repair to replace compromised sections and restore long-term reliability.
Whether your home has aging cast iron, clay, or modern PVC piping, we match the repair method to your existing plumbing system for durable, code-compliant results.
Preventative Drain Maintenance
Routine drain maintenance helps remove buildup before it turns into a complete blockage. For homes with aging sewer lines or a history of recurring clogs, proactive cleaning can reduce emergency repairs and extend the life of your plumbing system.
Preventative service is especially valuable in areas with mature tree growth and seasonal rainfall, where root intrusion and debris buildup are more common.
Homeowners enrolled in the Harts Home Care Plan receive scheduled maintenance benefits, priority service, and exclusive member savings that help keep drains flowing properly year-round. Regular maintenance through the plan can help catch developing issues early and reduce the likelihood of unexpected backups.
Emergency Drain Cleaning
When a drain backs up suddenly, fast response matters. Our team provides emergency drain cleaning to quickly restore flow and minimize the risk of water damage.
We arrive prepared to handle urgent sewer backups, overflowing fixtures, and severe blockages so you can regain normal plumbing function as quickly as possible.
Save On Drain Cleaning & Clearing
Offers & Discounts
Check out the current promos and coupons from Harts Plumbers, Electricians, & HVAC Technicians.
$93
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Clogged Drain Special
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Sewer Camera Inspection
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Standard Water Heater
5%
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$775
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Drain Cleaning
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Water Quality Test
$93
Or Free
Clogged Drain Special
$250
OFF
Tankless Water Heater
$89
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Plumbing Service
$89
Off
Sewer Camera Inspection
$100
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Standard Water Heater
5%
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Heroes Discount
$775
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Drain Cleaning
Free
Water Quality Test
When To Call Harts
Signs You Need Professional Drain Cleaning
Drain problems rarely happen suddenly. In most cases, your plumbing system shows early warning signs before a complete blockage develops. Recognizing these symptoms early can help you avoid water damage, emergency repairs, and costly sewer backups.
Slow Draining Sinks or Tubs
If water lingers in your sink, shower, or bathtub before draining, buildup is likely restricting flow inside the pipe. Grease, soap residue, and everyday debris gradually narrow the interior of the drain line, eventually leading to a full blockage if not addressed.
Recurring Clogs in the Same Fixture
If you’re clearing the same drain repeatedly, the obstruction likely extends deeper within the line. Store-bought solutions may offer temporary relief, but professional drain cleaning removes the buildup completely to prevent repeat clogs.
Multiple Drains Backing Up at Once
When multiple fixtures are draining slowly or backing up at the same time, the issue may be located in the main sewer line. This is a strong indicator that professional service is needed to restore proper system flow and prevent wastewater from backing up into your home.
Gurgling Sounds from Drains or Toilets
Unusual bubbling or gurgling noises often signal trapped air caused by a developing blockage. These sounds indicate restricted drainage and should be evaluated before pressure builds inside the line and worsens the problem.
Foul Odors Coming from Drains
Persistent sewer smells or unpleasant odors can indicate organic buildup or a partial blockage inside the pipe. Professional cleaning removes trapped debris and restores proper airflow within the drainage system.
Standing Water Around Floor Drains
Water pooling in basements, garages, or laundry areas may signal a blocked floor drain or main line issue. Addressing the problem quickly helps prevent structural damage, moisture intrusion, and potential mold growth.
What to Expect During Your Drain Service
When you schedule drain cleaning service with Harts, our process is straightforward and transparent:
- Evaluate the issue and identify the cause of the blockage
- Recommend the most effective cleaning or repair option based on what we find
- Safely remove the blockage using expert technique and professional-grade equipment
- Test the system to ensure proper drainage has been fully restored
- Clean the work area and leave your home as we found it
- Provide prevention recommendations and answer any remaining questions
- Review the completed work with you and provide a detailed digital receipt
Our goal is to restore proper drainage efficiently and provide a solution you can feel confident in long after we leave.
We Care More
Why Choose Harts
When you search for “drain service near me,” you’re looking for a company that respects your home, your time, and your trust. At Harts, our motto is “We Care More,” and that commitment shows in the details—from the orange booties our technicians wear to protect your floors to the clean workmanship and customer satisfaction guarantee that back every service.
Our licensed plumbers combine professional-grade equipment with proven methods to ensure your drain cleaning service is completed thoroughly and correctly the first time. We focus on accurate diagnosis, not guesswork. Whether the issue involves buildup, root intrusion, or a main sewer line obstruction, we evaluate the full condition of your plumbing system before recommending a solution.
Homeowners choose Harts because we provide:
- Licensed and insured plumbing professionals
- Work backed by the Harts Forever Warranty on qualifying services
- Upfront, transparent pricing
- Clean, respectful service in your home
- Long-term solutions, not temporary fixes
- Access to the Harts Home Care Plan for proactive, year-round maintenance
- The Heroes Discount (5% off, up to $200) for military members, veterans, first responders, teachers, and seniors
- A commitment to restoring proper flow and long-term reliability
From preventative maintenance to urgent sewer backups, our goal is simple: resolve the problem efficiently while protecting your home and plumbing system.
Schedule Drain Cleaning Today
Don’t wait for a slow drain to turn into a costly sewer backup. If you’re noticing signs of a developing clog or dealing with an active blockage, our team is ready to help.
We provide professional drain cleaning designed to restore dependable drainage and help prevent future issues. Call today or book online to schedule service with the licensed plumbers at Harts and get your drains flowing properly again.
Harts Plumbers, Electricians, & HVAC Technicians Seattle
Reviews

Drain Cleaning Company in Seattle, WA
Harts is a trusted drain cleaning company serving Seattle, WA, helping homeowners and businesses resolve clogged, slow, and backed-up drains quickly and correctly. Our local plumbers understand Seattle’s aging sewer infrastructure, frequent rainfall, and common issues such as grease buildup, root intrusion, and deteriorating cast iron piping.
Whether you need routine drain cleaning or fast assistance with an unexpected backup, we provide reliable service focused on restoring proper flow and protecting your home or commercial property.
Visit our Seattle Google Business Profile to see reviews from your neighbors who trust Harts for their water heater and plumbing needs.
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4.8 / 5 From 8.2k Reviews
Seattle Sewer & Drain Services
Locally Trusted Experts
Serving Seattle Neighborhoods & Surrounding Areas
Harts provides professional drain cleaning services throughout Seattle and nearby communities. Our trucks are regularly in neighborhoods across the city, allowing us to deliver fast response times throughout the greater Seattle area:
- Ballard & Fremont
- Queen Anne & Magnolia
- Capitol Hill & Central District
- The University District
- West Seattle & Alki
- Green Lake & Wallingford
- Northgate & Lake City
- Beacon Hill & Columbia City
No matter where you are located in Seattle, Harts is just a phone call away when you need fast, professional drain cleaning you can trust.
Residential & Commercial Drain Cleaning
Fast Drain Cleaning Throughout King County
Harts provides drain cleaning services throughout King County, from waterfront communities along Puget Sound to neighborhoods near the Cascade foothills. Our trucks are on the road and near you daily, serving local homeowners with fast response times and expert service.
Whether you live in a historic Craftsman in Ballard, a modern townhome in Bellevue, or a hillside property in Issaquah, our licensed plumbers arrive prepared to handle kitchen drain clogs, bathroom backups, main sewer line blockages, and emergency drain service.
King County Communities We Serve
Harts provides residential and commercial drain cleaning services to homeowners and businesses throughout King County, including:
- North King County: Shoreline, Lake Forest Park, Kenmore
- Eastside: Bellevue, Redmond, Kirkland, Sammamish, Issaquah
- Greater Seattle Area: West Seattle, Capitol Hill, Queen Anne, Ballard, Northgate, Beacon Hill
- South King County: Renton, Kent, Auburn, Des Moines, Burien
From emergency sewer backups requiring immediate attention to routine drain maintenance, Harts delivers consistent, high-quality service across King County. Our dispatch team routes the nearest available plumber to your location to reduce wait times and restore proper drainage as quickly as possible.
Drain Cleaning FAQs for Seattle Homeowners
Why do Seattle drains clog so often in the fall and winter?
In Seattle, the combination of heavy seasonal rain and falling leaves often puts extra pressure on your home’s drainage system. If your sewer line has existing hair-line cracks or small clogs, the increased water volume can cause these issues to surface. Additionally, older neighborhoods with large, mature trees see increased root intrusion during wet seasons, which can lead to significant backups.
Can Harts help with older clay or cast iron pipes found in Ballard and Queen Anne?
Yes. Many homes in Ballard, Queen Anne, and Capitol Hill still utilize original clay or cast iron pipes. These materials are prone to corrosion and root entry. Harts specializes in residential drain cleaning for historic homes, using methods that clear the blockage while being mindful of the structural integrity of older piping.
How do I know if I have a main sewer line clog?
Warning signs include multiple drains backing up simultaneously, toilets bubbling when you run water, sewage backing up into ground-floor drains, or persistent sewer odors. These symptoms indicate a blockage in your main sewer line that requires professional attention.
How often should I have my drains professionally cleaned?
For preventive maintenance, we recommend professional drain cleaning every 1–2 years, especially if you have mature trees near your sewer line or an older home. Regular cleaning prevents major clogs and extends the life of your drain pipes.
Will hydro jetting damage my old pipes?
Our plumbers assess pipe condition before recommending hydro jetting. While this method is safe for most pipes, very old or severely corroded lines may require gentler cleaning methods or replacement. We’ll use video inspection to evaluate your pipes first.
Can I use chemical drain cleaners safely in my Seattle home?
Chemical drain cleaners may temporarily clear a minor clog, but they are often ineffective for deep blockages and can damage older pipes or plumbing finishes. Professional drain cleaning uses tools like snaking, hydro-jetting, and camera inspections that clear blockages without corrosive chemicals.
Can you repair a cracked or broken drain pipe?
Yes. If video inspection reveals cracks, breaks, or collapsed sections, we provide drain pipe repair and replacement services. Depending on the location and extent of damage, we may be able to replace just the affected section or recommend a full drain line replacement.
Does the City of Seattle maintain the drain line under my sidewalk?
In most cases, the homeowner is responsible for the side sewer from the house all the way to the connection at the city main, even if it runs under the sidewalk or street. If you have a backup in this area, Harts can perform a camera inspection to locate the blockage and determine if it is on your property or within the city’s jurisdiction.
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Prevent future drain issues
Join The Harts Home Care Plan
Prevent recurring drain and sewer problems with the Harts Home Care Plan. Members receive priority scheduling, discounted service, and proactive maintenance designed to reduce unexpected plumbing emergencies.
We Provide Drain Services Near Seattle
Satisfaction Guaranteed
Ready to Clear That Clog for Good?
Don’t let a clogged or backed-up drain disrupt your home or turn into a costly plumbing problem. The licensed plumbers at Harts are ready to deliver fast, effective drain cleaning in Seattle, WA to restore proper flow and protect your plumbing system. Call today or book online to get trusted service your neighbors rely on.