> Markdown version of https://seattletoprated.com/biz/knockout-plumbing-mechanical-llc for AI agents. You are welcome here, and welcome back anytime. What an agent can do: https://seattletoprated.com/agents . Leave a note for the team: https://seattletoprated.com/agents/guestbook.md

# Knockout Plumbing & Mechanical LLC - Seattle Top Rated

[SeattleTopRated.com](/)

Proudly serving **Capitol Hill, Ballard, Queen Anne, Kirkland, Redmond, Renton** and the greater Seattle area. **Made for The Evergreen State.**

[SeattleTopRated](/) / [Plumbing](/plumbing/)

# Knockout Plumbing & Mechanical LLC

★★★★½ 4.9 · [50 Google reviews](https://www.google.com/maps/place/?q=place_id:ChIJQRFL3UxrkFQRe6owrTVmxb8) · 1724 S Spokane St

[#19 in Plumbing](/plumbing/)

Rankings updated October 2026 from Google ratings and review volume - not paid placement

Is this your business?

Claim this listing free

Knockout Plumbing & Mechanical LLC is listed here from public Google data and has not been claimed yet. Claiming is free and takes a minute: correct your details, add your services, and get the calls from this page.

Claiming may include a text from our assistant Maya about your listing -- see our [privacy policy](https://topratedcities.com/privacy). Msg&data rates may apply. Reply STOP to opt out, HELP for help.

Knockout Plumbing & Mechanical LLC Independent · Locally Owned Is this your business? Claim it free

🔗 Copy link

1724 S Spokane St, Seattle, WA 98144, USA

[Call 206-858-2211](tel:+12068582211)[Visit website](https://www.knockoutplumbingseattle.com/?utm_source=topratedcities&utm_medium=referral)

Think this classification is wrong?

What should this business be classified as?

Independent (3 or fewer locations, one metro, no franchise)

Regional (4-10 locations, or more than one metro in this state)

National / franchise

Tell us why, briefly

Email or phone (optional, in case we have a question)

Submit appeal

Overview

Reviews

Photos

## Why Knockout Plumbing & Mechanical LLC ranks here

Knockout Plumbing & Mechanical LLC holds a 4.9 star average across 50 Google reviews, which places it at #19 for plumbers in Seattle on our rankings. Positions come from verified public ratings and review volume. See the full list on the [Plumbing rankings page](/plumbing/).

★★★★½ 4.9 average from [50 Google reviews](https://www.google.com/maps/place/?q=place_id:ChIJQRFL3UxrkFQRe6owrTVmxb8). No individual customer quotes on file yet.

No photos on file yet.

## Are you a top-rated Seattle pro?

Listings and claims are free. Early claimants receive Premium at no charge, a $297 value, after confirmation. No purchase is required.

[Claim your free listing](#)

Prefer to talk? Call or text the Top Rated directory on [(813) 454-0813](tel:+18134540813). This is our number, not the number of any business listed here.