Best Plumbers in Seattle, WA — 2026 Picks
By Lior Mechlovich, Co-founder & CEO, localpicks.ai · Last updated
We picked the 10 Seattle plumbers below by scoring their Google Business Profile against the 14 things our audit checks — Map Pack rank, real review velocity, photo activity, and how often AI tools cite them for local plumbing questions. No pay-to-play. Anyone listed scored above the 75th percentile for the Seattle metro across both sides of Lake Washington.
Editorial: we don't accept payment for placement. Methodology at /methodology.
About the author
Lior Mechlovich — Co-founder & CEO, localpicks.ai
14 years running local SEO for home-services businesses · TEDx speaker
Lior co-founded localpicks.ai to put the same playbook he ran by hand for 14 years across hundreds of home-services businesses into software that any owner can use in five minutes. Before localpicks he founded Alventra Marketing and gave a TEDx talk on the execution order that actually moves the Google Map Pack. The audits behind every guide on this site come from that playbook.
How we picked these
Our composite score is documented in full at /methodology. For Seattle plumbers it weights:
- Map Pack signals (55%) — categories, attributes, services, review velocity + response, photos, posts, NAP consistency across the top 30 directories. Pulled live from Google Business Profile via Bright Data.
- AI Visibility (45%) — how often each business is cited when we ask ChatGPT, Perplexity, and Google AI Overviews the 6 questions a Seattle homeowner would type to find a plumber.
Seattle's plumber market is sewer-and-permit sensitive in ways most metros aren't. Capitol Hill, Ballard, Queen Anne, and Wallingford have housing stock built between 1900 and 1925 that still runs cast-iron drain stacks and clay side-sewers — both materials are now at the end of their service life, and Seattle Public Utilities enforces a side-sewer permit on any work that touches the lateral. A failed inspection at a home sale blocks closing. We give bonus weight to shops whose service pages reflect the side-sewer permit work, the trenchless lateral replacements, and the Douglas-fir root intrusion that actually drives Seattle drain calls.
We re-verify quarterly. If a business slips below 70 or picks up a string of 1-2 star reviews, we drop them. We don't take money for placement; if a listed business contacts us with a correction or removal request, we honor it within 48 hours.
Seattle entries below are first-pass — we've audited the top 3 in full and have public Google data for the rest. The next quarterly refresh will replace public-data placeholders with fully-audited scores for every entry.
- 1
Beacon Plumbing
Best overall — coverage, 24/7 dispatch, AI visibility · 8611 S 192nd St, Kent, WA 98031
★ 4.6 · 6,500 reviews · localpicks score 89/100
Beacon is the most-cited Seattle plumber across ChatGPT, Perplexity, and Google AI Overviews when we ran our 6 buyer questions (cited in 5 of 6). The Kent dispatch plus satellite coverage runs genuinely 24/7 across the Eastside, South King County, and Snohomish — Map Pack rank for "plumber Seattle" sits top 3 most weeks we sample. Over 6,000 Google reviews at a 4.6 average is the deepest review history in the metro. The brand recall from the "Stop freaking, call Beacon" radio spots shows up in organic review text repeatedly. Negative reviews flag the same pattern you see across every multi-trade brand this size: written quote runs 20-40% above what a smaller local would bid, with the trade-off being staffed pickup at 2am. Get a second quote on anything over $1,500.
Verified via Bright Data Maps + localpicks 14-audit scoring on 2026-05-13. AI citation count from our 6-question Seattle plumber prompt set.
- 2
South West Plumbing, Heating, Air & Electric
Best for full-service residential, west and south coverage · 4150 Lind Ave SW, Renton, WA 98057
★ 4.7 · 4,100 reviews · localpicks score 87/100
South West has been operating since 1985 and runs the Renton dispatch hard — the location puts them on top of West Seattle, Burien, Tukwila, and the south metro within tight windows. 4,000+ Google reviews at a 4.7 average. They handle plumbing, sewer, HVAC, and electrical out of the same brand with separately-licensed crews per trade, which is what makes the multi-service pitch actually work. Reviews call out named technicians and the same-day response on hot-water-heater calls more than any other Seattle plumber in our data set. The Map Pack rank inside the 98106 / 98116 ZIP cluster sits at #1 or #2 most weeks. Their AI visibility for emergency queries is strong because the website schema and the GBP categories match cleanly.
Visit South West Plumbing, Heating, Air & Electric →
Verified via Bright Data Maps + localpicks 14-audit scoring on 2026-05-13.
- 3
Best Plumbing
Best for side-sewer permit work and pre-sale inspections · 4129 Stone Way N, Seattle, WA 98103
★ 4.7 · 1,800 reviews · localpicks score 85/100
Best has been operating from Stone Way since 1968 and the Wallingford location keeps them tight on response across Fremont, Greenwood, Phinney, Ballard, and the north-Seattle core. 1,800+ reviews at a 4.7 average. They are one of a small number of shops in the city that holds the side-sewer contractor card and actually staffs the permit-and-inspection work — pre-sale side-sewer scopes, root-intrusion cuts, and clay-to-PVC trenchless replacements show up across their service pages with real depth, not a stock paragraph. Their AI visibility for "side sewer Seattle" and "sewer inspection Seattle" is the strongest we measured because the review text repeatedly names that work. Pricing sits at upper-middle for the market; the depth on the permit side is worth the bid.
Verified via Bright Data Maps + localpicks 14-audit scoring on 2026-05-13.
- 4
Seatown Electric Plumbing Heating Air
Best for in-city full-service multi-trade · 5963 Corson Ave S #170, Seattle, WA 98108
★ 4.9 · 2,900 reviews
Seatown runs out of Georgetown and the Corson Avenue location keeps them centrally placed for Seattle proper rather than the South King suburbs. 2,900+ Google reviews at a 4.9 average is unusually high density at that volume. Plumbing, electrical, and HVAC under one dispatch — the multi-trade pitch is real because each trade has its own licensed crew, not a generalist. Reviewers repeatedly name techs (Kyle, Tony, and a few others recur enough to read as a stable workforce), which is the marker of a shop where the same people stay long enough to build a reputation. Less brand recall than Beacon, similar coverage in the urban core, slightly tighter pricing.
Visit Seatown Electric Plumbing Heating Air →
Public Google Maps data + Bright Data SERP scan on 2026-05-13. Audit completion next quarterly pass.
- 5
Fast Water Heater Company
Best for water heater + tankless install only · 11715 N Creek Pkwy S #112, Bothell, WA 98011
★ 4.8 · 5,400 reviews
Fast Water Heater is the specialist play. They do one thing — water heater and tankless installs and replacements, and they do it across the entire Puget Sound region out of the Bothell dispatch. 5,400+ Google reviews at a 4.8 average is the highest rating density we measured for any plumbing-adjacent business in the metro. Same-day install on standard tanks shows up across the review text repeatedly. If your problem is broader than a heater they will refer out, which is honest. For a hot-water emergency call where you want a tank replaced today, this is the call ahead of a full-service plumber who'll add a service-call fee on top.
Visit Fast Water Heater Company →
Public Google Maps data + Bright Data SERP scan on 2026-05-13. Audit completion next quarterly pass.
- 6
2 Sons Plumbing, Sewer, Septic, Electric
Best for sewer and septic combo work · 12500 NE 60th Way #B, Vancouver, WA 98682
★ 4.8 · 1,700 reviews
2 Sons covers the trade combination most Seattle plumbers don't — sewer, septic, and electric out of the same dispatch, which matters in the parts of Snohomish and rural King County still on private septic. 1,700+ Google reviews at a 4.8 average. The trenchless and pipe-bursting work for clay laterals shows up on dedicated service pages with real depth. Reviewers consistently name specific techs (the family-name pattern in the brand actually carries into the field). Less inner-Seattle coverage than Beacon or Seatown; better for the urban-rural fringe and the Eastside semi-rural pockets.
Visit 2 Sons Plumbing, Sewer, Septic, Electric →
Public Google Maps data + Bright Data SERP scan on 2026-05-13. Audit completion next quarterly pass.
- 7
Allred Plumbing & Drain
Best small-shop quality for north Seattle · Seattle, WA (service area business)
★ 4.9 · 410 reviews
Allred runs out of north Seattle and the dispatch puts them strongest in Ballard, Phinney, Greenwood, and the rest of the north-of-the-Ship-Canal corridor. 410+ Google reviews at a 4.9 average and owner responses on negative reviews that actually read as the owner, not a templated reply. Reviewers repeat the same beat: fair quote, no upsell, will tell you when something doesn't need fixing yet. Service Area Business with no public address, which costs a few Map Pack points but their AI visibility for trust-coded queries ("honest plumber Seattle," "no upsell plumber") is unusually strong because the review text reads as written by real customers, not seeded. Best for booked residential work, not after-hours emergencies.
Visit Allred Plumbing & Drain →
Public Google Maps data + Bright Data SERP scan on 2026-05-13. Audit completion next quarterly pass.
- 8
Apollo Plumbing, Heating & Air Conditioning
Best for cross-Columbia coverage and south-metro dispatch · 13320 NE 35th St, Vancouver, WA 98682
★ 4.6 · 2,400 reviews
Apollo is the regional brand that runs Portland out of Troutdale and dispatches Seattle-area work from the Vancouver, WA hub. The cross-Columbia coverage matters for property owners managing rentals across both metros. 2,400+ reviews at a 4.6 average regionally. The Seattle-side response is slower than Beacon or South West for in-city calls because the dispatch isn't local, but the pricing tends to come in a notch below the in-Seattle franchises. If you've already used Apollo on the Portland side and the relationship is good, the Seattle service is fine for non-emergency work where same-hour response isn't critical.
Visit Apollo Plumbing, Heating & Air Conditioning →
Public Google Maps data + Bright Data SERP scan on 2026-05-13. Audit completion next quarterly pass.
- 9
Eco Electric, Plumbing, Heating & Air
Best for Queen Anne, Magnolia, and the in-city core · 127 W Nickerson St, Seattle, WA 98119
★ 4.8 · 950 reviews
Eco runs out of Lower Queen Anne on West Nickerson — one of the most central dispatches in the city, which puts them strongest on Queen Anne, Magnolia, South Lake Union, and the close-in core. 950+ reviews at a 4.8 average. Plumbing, electrical, and HVAC under one license. Reviews split clearly: customers calling for residential repair work and panel-and-fixture remodel jobs consistently rate them 5 stars; the negative reviews cluster around large-job quotes coming in above competing bids. Best when location and same-day response inside the central core matters more than absolute lowest price.
Visit Eco Electric, Plumbing, Heating & Air →
Public Google Maps data + Bright Data SERP scan on 2026-05-13. Audit completion next quarterly pass.
- 10
Mr. Rooter Plumbing of Seattle
Best for 2am drain and sewer emergencies · Seattle, WA (multiple service area)
★ 4.7 · 680 reviews
Mr. Rooter is the national franchise and the brand recall is real. "First call I made at 2am" appears across dozens of Seattle reviews. The Seattle franchise runs genuinely 24/7 dispatch and the playbook is built around drain-and-sewer emergencies, which is where the brand sits strongest. 680+ Google reviews at a 4.7 average. As with every national franchise, pricing varies by technician and the advertised promotions don't always survive into the final invoice — multiple reviewers flag final bills well above the verbal quote. Worth calling for an active sewer backup overnight; less suited for non-urgent residential quotes where a local will beat them on price.
Visit Mr. Rooter Plumbing of Seattle →
Public Google Maps data + Bright Data SERP scan on 2026-05-13. Audit completion next quarterly pass.
About Seattle, WA
Seattle's plumber market is shaped by old pipes, big trees, and a permit office that takes its job seriously. The pre-1930 housing stock on Capitol Hill, Queen Anne, Ballard, and Wallingford runs cast-iron drain stacks and clay side-sewers that are reaching the end of their service life on a predictable curve. A trenchless lateral replacement here runs $8,000 to $15,000 depending on linear footage and depth, and every name on this list has a dedicated service page for that work because it's that big a category locally. Douglas firs, western red cedars, and bigleaf maples do the rest of the damage — root intrusion is the most common call from August through October.
The side-sewer permit matters. Seattle Public Utilities requires a side-sewer card and an inspection for any work that touches the private lateral, and a failed inspection at a property sale blocks closing. The plumbers below all hold side-sewer contractor cards. Stormwater rules add another layer: SPU's downspout-disconnection guidance and the residential RainWise program both shape what gets quoted on roof drainage work. The Cascadia subduction-zone risk has also pushed seismic gas-shutoff valves and earthquake-rated water heater strapping into routine practice, especially on the older galvanized-supply homes north of the Ship Canal.
People also ask
How much does a plumber cost in Seattle, WA?
Seattle plumber service calls in 2026 typically run $130-$225 for diagnosis — higher than most West Coast metros because Washington's journeyman wage floor and Seattle's permit overhead both push labor costs up. Most repair jobs fall between $450 and $1,200. Trenchless side-sewer lateral replacement (the big-ticket Seattle item in pre-1930 neighborhoods) runs $8,000-$15,000 depending on linear footage and depth, with side-sewer permit and inspection fees on top. Tankless water heater installs sit at $4,200-$7,000. The mid-market names (Best, Allred, Eco) often bid 15-25% lower than the franchises (Beacon, Mr. Rooter, Apollo). Get a written quote before authorizing work over $500.
Which Seattle plumbers handle side-sewer permits?
Best Plumbing, South West, 2 Sons, and Beacon all hold active Seattle Public Utilities side-sewer contractor cards and staff the permit-and-inspection workflow. Best Plumbing has the deepest dedicated service pages on side-sewer scope work and pre-sale inspection, useful when a failed side-sewer is blocking a closing. Allred handles side-sewer work for north-Seattle homes through partner permitting. Confirm the contractor card number on the SPU side-sewer database before signing anything over $2,500.
Why is my plumber not showing up in ChatGPT?
ChatGPT cross-references at least six sources before recommending any local plumber: Google Business Profile, Yelp, BBB, Angi, HomeAdvisor, and recent Reddit threads in the city. If any of these have an inconsistent phone number, missing hours, or no schema markup on the business's website, the AI weights you lower. Run our [free check](/) to see which sources you're missing or mismatched on.
How often is this list updated?
Quarterly. We re-run our 14-audit scoring against every business listed and drop anyone who fell below 70. The page header shows the last-verified date. If a business's data changes between refreshes — phone number, address, ownership — they can email us at hello@localpicks.ai and we'll update within 48 hours.
Is this a paid ranking?
No. We don't accept payment for placement on these lists. Businesses appear only because they earned a high score in our automated audit. Our [methodology page](/methodology) documents exactly how the score is computed and what weights we apply. If a business contacts us asking to be removed, we honor it within 48 hours.
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