25 Best Plumbers in Seattle for 2026

🔧 25 businesses · 📍 Seattle, WA
✓ Verified Google reviews · ✓ Reviewed regularly · ✓ Updated May 29, 2026
Mark Reid
Written by Mark Reid, Home Services Editor · Verified May 29, 2026
Seattle's housing stock throws a lot at its plumbers. The city has a huge range of property ages, from Craftsman bungalows built in the early twentieth century in neighborhoods like Capitol Hill and Wallingford to mid-century ramblers out in Rainier Valley and newer construction in South Lake Union. Older homes frequently have galvanized steel pipes that have corroded from the inside out, cutting water pressure to a trickle and leaching rust into the water supply. The region's soft, slightly acidic water from the Cedar River watershed is relatively gentle on copper, but mineral buildup can still cause problems in water heaters over time, and Seattle's wet winters mean drain and sewer issues spike every season. Add in the clay-heavy soils across many Seattle hillside lots, which shift and settle with rainfall, and you've got conditions that put real stress on underground supply and sewer lines. Finding a plumber who knows what they're dealing with locally makes a genuine difference.

The businesses on this page are drawn from third-party public business listings and ranked by review rating and review count, with a small lift applied to businesses that have a working website and a listed phone number. Before anything goes live, we read each business's homepage to confirm that plumbing is what they primarily do, which is how unrelated contractors get filtered out. Any listing flagged as permanently closed is removed automatically. Some businesses carry a Trust Verified badge. That badge means the business has gone through our full verification process, covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. You can find the complete list of what that covers on our How We Verify page. Businesses that don't carry the badge have not been independently verified by us, so those checks are on you before you book.

Before you hire anyone, ask for a written quote that breaks out parts and labor separately, and confirm it covers any call-out fee upfront. For water heater work, check whether the plumber is familiar with your unit type, whether that's a tank-style, tankless, or heat pump model, since the servicing requirements differ significantly. If your home was built before the 1970s, ask specifically about pipe material and whether a camera inspection of the sewer line is worth doing before starting any major work. Getting at least two quotes is worth the effort, particularly for bigger jobs like repiping or sewer line replacement, where prices in the Seattle area can range from around $3,500 to well over $15,000 depending on scope. Always confirm the plumber holds a valid Washington State contractor license before work starts, and keep a copy of any permits pulled for the job.
How We Select & Rate The Best Plumbers in Seattle, WA

Rankings on this page are driven by public review rating and review count pulled from third-party business listings, with a small lift for businesses that have a working website and phone number. We read each business's homepage to confirm plumbing is what they primarily offer, which keeps unrelated trades off the page. Permanently closed listings are removed automatically. Businesses marked Trust Verified have additionally passed our full verification covering trade qualifications and accreditations, public liability insurance, trading history, customer review history, and registered company information. See our How We Verify page for the full list. Other businesses here have not been independently verified by us, and inclusion is not an endorsement. Always do your own checks before hiring.

Positions 1–5 (Recommended and Featured) may be paid placements. Every other listing is ranked on rating and review count from third-party business listings. How we rank & verify →

Quick Comparison — Plumbers in Seattle, WA

# Business Rating Reviews Phone
1 Bee's Plumbing and Heating Recommended ⭐ 4.8 3,545 (206) 629-8217 View →
2 South West Plumbing, Heating, Air, & Electric Featured ⭐ 5.0 1,052 (206) 580-1730 View →
3 Craftsman Plumbing Featured ⭐ 4.8 665 (206) 737-2266 View →
4 Bob Oates Sewer & Rooter Featured ⭐ 4.7 751 (206) 789-4944 View →
5 Anthony's Plumbing Featured ⭐ 5.0 276 (206) 906-9279 View →
6 O'Neill Plumbing ⭐ 4.7 368 (206) 932-5283 View →
7 Odyssey Plumbing ⭐ 5.0 159 (206) 317-4988 View →
8 Ally Plumbing & Restoration ⭐ 4.5 498 (206) 805-6249 View →
9 Plunge It Sound LLC ⭐ 5.0 97 (425) 954-3088 View →
10 Convey Plumbing ⭐ 5.0 95 (206) 388-8049 View →
11 Clearwater Leak Detection, Inc. ⭐ 5.0 94 (206) 682-1692 View →
12 Emerald City Sewer Inspection ⭐ 5.0 82 (206) 619-6626 View →
13 Water Heater Doctor ⭐ 5.0 82 (206) 202-9700 View →
14 Queen Plumbing LLC ⭐ 5.0 77 (206) 708-3134 View →
15 Royal Rooter Home Services LLC ⭐ 5.0 60 (206) 595-7003 View →
16 Zone 8 Plumbing & Sewer ⭐ 4.9 62 (206) 580-3360 View →
17 Knockout Plumbing & Mechanical LLC ⭐ 4.9 49 (206) 858-2211 View →
18 Simple Plumber ⭐ 5.0 36 (206) 660-4643 View →
19 Akers Outdoor Plumbing, Inc. ⭐ 4.9 42 (206) 439-9251 View →
20 Ace Sewer Line Repair Services ⭐ 5.0 21 (206) 479-3580 View →
21 Dandelion Plumbing LLC ⭐ 5.0 20 (206) 580-3233 View →
22 Mega Mushroom Mechanical ⭐ 5.0 19 (253) 444-7088 View →
23 Sasquatch Plumbing Services Seattle ⭐ 5.0 15 (206) 888-4641 View →
24 Sewer Solutions ⭐ 5.0 14 (206) 279-2746 View →
25 Pioneer Plumbing & Sewer ⭐ 4.4 74 (206) 789-8029 View →

Our Top Picks

6
O'Neill Plumbing
Not Verified
4.7 (368 reviews)
Seattle, WA (206) 932-5283

O'Neill Plumbing provides residential and commercial plumbing services throughout Seattle, operating from their California Ave SW location in the 98136 area. The company maintains a strong reputation with a 4.7-star rating from 368 verified customer reviews on Google. Their services include pipe repairs, drain cleaning, fixture installations, and emergency plumbing solutions for local homeowners and businesses.

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7
Odyssey Plumbing
Not Verified
5.0 (159 reviews)
Seattle, WA (206) 317-4988

Odyssey Plumbing provides comprehensive plumbing services to Seattle residents and businesses from their location on NW Leary Way in the 98107 area. The company has earned a perfect 5-star rating from 159 verified customer reviews, reflecting their reliable service for repairs, installations, and maintenance work. Their experienced plumbers handle everything from emergency leak repairs to water heater installations throughout the greater Seattle area.

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8
Ally Plumbing & Restoration
Not Verified
4.5 (498 reviews)
Seattle, WA (206) 805-6249

Ally Plumbing & Restoration provides comprehensive plumbing and water damage restoration services throughout the Seattle area. The company handles everything from routine pipe repairs and drain cleaning to emergency water heater installations and flood damage restoration. With a 4.5-star rating from 498 verified customer reviews, they have built a solid reputation for reliable service in the greater Seattle community.

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9
Plunge It Sound LLC
Not Verified
5.0 (97 reviews)
Seattle, WA (425) 954-3088

Plunge It Sound LLC provides professional plumbing services throughout Seattle, operating from their location on 21st Avenue in the 98122 area. The company has earned a perfect 5-star rating from 97 verified customer reviews, reflecting their commitment to quality workmanship and reliable service. They handle a full range of residential and commercial plumbing needs, from routine repairs to emergency calls for Seattle area properties.

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10
Convey Plumbing
Not Verified
5.0 (95 reviews)
Seattle, WA (206) 388-8049

Convey Plumbing provides professional plumbing services throughout Seattle and the surrounding areas from their location in the 98108 area. The company has earned a perfect 5-star rating from 95 verified customer reviews, reflecting their commitment to quality workmanship and customer satisfaction. Their experienced plumbers handle a full range of residential and commercial plumbing needs, from routine repairs to complex installations.

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11
Clearwater Leak Detection, Inc.
Not Verified
5.0 (94 reviews)
Seattle, WA (206) 682-1692

Clearwater Leak Detection, Inc. specializes in professional leak detection and plumbing services throughout the Seattle area. With a perfect 5-star rating from 94 verified customer reviews, the company uses advanced technology to locate hidden water leaks in residential and commercial properties. Their experienced technicians provide accurate diagnostics and reliable repair solutions to help property owners address water damage issues efficiently.

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12
Emerald City Sewer Inspection
Not Verified
5.0 (82 reviews)
Seattle, WA (206) 619-6626

Emerald City Sewer Inspection provides professional sewer line inspection and diagnostic services throughout Seattle and the surrounding areas. The company uses advanced camera technology to identify blockages, damage, and potential issues in residential and commercial sewer systems. With a perfect 5-star rating from 82 verified customer reviews, they deliver reliable plumbing inspection services from their location on Lakeside Ave in the 98122 area.

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13
Water Heater Doctor
Not Verified
5.0 (82 reviews)
Seattle, WA (206) 202-9700

Water Heater Doctor provides specialized water heater repair, installation, and maintenance services throughout Seattle and the surrounding areas. With a perfect 5-star rating from 82 verified customer reviews, this trusted plumbing service focuses exclusively on water heater systems for residential and commercial properties. Based in the 98118 area, they offer expert solutions for traditional tank units, tankless systems, and emergency water heater replacements.

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14
Queen Plumbing LLC
Not Verified
5.0 (77 reviews)
Seattle, WA (206) 708-3134

Queen Plumbing LLC provides comprehensive plumbing services to Seattle residents and businesses from their Harvard Ave E location in the 98102 area. The company has earned a perfect 5-star rating from 77 verified customer reviews, reflecting their reliable approach to residential and commercial plumbing repairs, installations, and maintenance. Their skilled plumbers handle everything from routine drain cleaning and water heater repairs to emergency plumbing situations throughout the Seattle metro area.

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15
Royal Rooter Home Services LLC
Not Verified
5.0 (60 reviews)
Seattle, WA (206) 595-7003

Royal Rooter Home Services LLC provides comprehensive plumbing services to Seattle residents and businesses from their location on S Washington Street. The company has earned a perfect 5-star rating from 60 verified customer reviews, reflecting their commitment to quality workmanship and reliable service. Their skilled plumbers handle everything from routine repairs and maintenance to emergency calls throughout the 98104 area and surrounding neighborhoods.

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16
Zone 8 Plumbing & Sewer
Not Verified
4.9 (62 reviews)
Seattle, WA (206) 580-3360

Zone 8 Plumbing & Sewer provides comprehensive plumbing and sewer services to Seattle residents and businesses, operating from their Admiral Way location in the 98116 area. The company has earned a strong reputation with customers, maintaining a 4.9-star rating based on 62 verified Google reviews. Their experienced team handles everything from routine plumbing repairs to complex sewer line installations and maintenance.

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17
Knockout Plumbing & Mechanical LLC
Not Verified
4.9 (49 reviews)
Seattle, WA (206) 858-2211

Knockout Plumbing & Mechanical LLC provides comprehensive plumbing and mechanical services to Seattle residents and businesses from their location on S Spokane St. The company maintains a strong reputation with a 4.9/5 star rating based on 49 verified customer reviews. Their experienced team handles both residential and commercial plumbing needs throughout the Seattle area.

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18
Simple Plumber
Not Verified
5.0 (36 reviews)
Seattle, WA (206) 660-4643

Simple Plumber provides residential and commercial plumbing services throughout Seattle, operating from their location on 24th Ave SW in the 98106 area. The company has earned a perfect 5-star rating from 36 verified customer reviews on Google. Their services include routine plumbing repairs, installations, and maintenance for Seattle-area homes and businesses.

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19
Akers Outdoor Plumbing, Inc.
Not Verified
4.9 (42 reviews)
Seattle, WA (206) 439-9251

Akers Outdoor Plumbing, Inc. provides professional plumbing services to Seattle residents and businesses from their location on S Cloverdale Street. The company has earned a strong reputation with a 4.9-star rating from 42 verified customer reviews. Their team handles both residential and commercial plumbing needs throughout the Seattle area.

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20
Ace Sewer Line Repair Services
Not Verified
5.0 (21 reviews)
Seattle, WA (206) 479-3580

Ace Sewer Line Repair Services specializes in sewer line repair and maintenance for Seattle properties from their location on 1st Ave S. The company has earned a perfect 5-star rating from 21 verified customer reviews, reflecting their reliable plumbing services throughout the 98134 area and surrounding neighborhoods.

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21
Dandelion Plumbing LLC
Not Verified
5.0 (20 reviews)
Seattle, WA (206) 580-3233

Dandelion Plumbing LLC provides professional plumbing services throughout the Seattle area, handling everything from routine repairs to emergency calls. The company has earned a perfect 5-star rating from 20 verified customer reviews, reflecting their commitment to reliable service and customer satisfaction. Their experienced technicians address common plumbing issues including leaks, clogs, water heater problems, and fixture installations for residential and commercial properties.

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22
Mega Mushroom Mechanical
Not Verified
5.0 (19 reviews)
Seattle, WA (253) 444-7088

Mega Mushroom Mechanical provides professional plumbing services throughout the Seattle area from their Airport Way South location. The company has earned a perfect 5-star rating based on 19 verified customer reviews, reflecting their commitment to quality workmanship and customer satisfaction. They serve residential and commercial clients across the 98134 area and surrounding neighborhoods with comprehensive plumbing solutions.

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23
Sasquatch Plumbing Services Seattle
Not Verified
5.0 (15 reviews)
Seattle, WA (206) 888-4641

Sasquatch Plumbing Services Seattle provides comprehensive plumbing solutions for residential and commercial properties throughout the Seattle area. Operating from their Suite 100 location on 35th Ave SW, they have earned a perfect 5-star rating from 15 verified customer reviews. The company serves the 98126 area and surrounding Seattle neighborhoods with reliable plumbing repair, installation, and maintenance services.

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24
Sewer Solutions
Not Verified
5.0 (14 reviews)
Seattle, WA (206) 279-2746

Sewer Solutions provides comprehensive plumbing services throughout Seattle, specializing in sewer line repairs, drain cleaning, and residential plumbing solutions. Operating from their Westlake Avenue location in the 98109 area, this locally-owned company has earned a perfect 5-star rating from 14 verified customer reviews. Their experienced plumbers handle everything from emergency repairs to routine maintenance for Seattle homeowners and businesses.

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25
Pioneer Plumbing & Sewer
Not Verified
4.4 (74 reviews)
Seattle, WA (206) 789-8029

Pioneer Plumbing & Sewer provides residential and commercial plumbing services throughout Seattle, operating from their 16th Ave W location in the 98119 area. The company handles everything from routine repairs and drain cleaning to sewer line maintenance and emergency plumbing calls. With a 4.4-star rating from 74 verified customer reviews, they have built a solid reputation for reliable service in the Seattle community.

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Transparency notice: Recommended (#1) and Featured (positions 2-5) listings may be paid placements, so a business's fee affects whether and where it appears in those positions. All other listings are ranked by a combined score drawn from ratings and review counts published on third-party business listings, plus basic completeness signals such as a working website and phone. A Trust Verified badge means we have independently checked that business's documents; businesses without it have not been independently verified by us. How we verify →

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Frequently Asked Questions

How much does a plumber cost in Seattle?
Most Seattle plumbers charge $85-120 per hour for standard repairs, with emergency rates running $150-200 per hour. Simple fixes like unclogging drains cost $150-300, while water heater replacement runs $1,200-2,500 depending on the unit type. Major jobs like repiping old homes can cost $8,000-15,000. Always get quotes from two or three contractors since prices vary significantly, especially for larger projects.
Do I need permits for plumbing work in Seattle?
Yes, most plumbing work beyond basic repairs requires permits from the Seattle Department of Construction and Inspections. This includes water heater replacement, pipe rerouting, and bathroom additions. Your plumber should handle permit applications, which typically cost $150-400. Unpermitted work can cause problems when selling your home and may void insurance coverage if something goes wrong.
How quickly can a plumber respond to emergencies?
Most Seattle plumbers offer 24/7 emergency service with response times of 1-3 hours for true emergencies like burst pipes or sewer backups. However, emergency rates are typically 50-100% higher than regular hours. If your issue can wait until morning, you'll save money calling during business hours instead of paying premium emergency fees.
What should I do while waiting for the plumber?
First, locate and turn off your main water shut-off valve if you have active leaks. Take photos of any damage for insurance purposes. Clear the area around the problem so the plumber can work efficiently. If you have a gas water heater issue, don't attempt any repairs yourself. Move valuable items away from potential water damage and document everything with photos.
Are Seattle plumbers required to be licensed?
Yes, all plumbers working in Seattle must hold a valid Washington state plumbing license. Journeyman plumbers can handle most residential work, while specialty contractors need additional certifications for gas lines or backflow prevention. You can verify any plumber's license status through the Washington State Department of Labor and Industries website. Never hire unlicensed contractors for plumbing work.
How do I choose between different plumbers?
Start by verifying their Washington state license and insurance coverage online. Read recent Google reviews focusing on similar jobs to yours, not just overall ratings. Get detailed written quotes that break down labor and materials costs. Ask about their warranty policies and whether they stock common parts on their trucks. Choose contractors who answer questions directly and provide realistic timelines rather than vague promises.