Local directory · Mercer Island, WA

General Contractors in Mercer Island, WA

Written & reviewed by Founder, SEO Local · 22 years in SEO · Updated November 2026 · LinkedIn

According to the US Census (County Business Patterns), there are 1,632 general contractors in King County, WA. Below is a list of 20 of them, as named by Google - 20 of which have a phone number listed, and 16 have a website linked to. Each listing is free, and any owner can claim their page on the hashtag.org network.

General Contractors directory · Mercer Island

Data: Listings via Google

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Local news · General Contractors · Mercer Island

General Contractors in Mercer Island — FAQ

How many general contractors are in Mercer Island, WA?
According to the US Census (County Business Patterns), there are 1,632 general contracting company locations in King County, WA, and 20 of them have been named and included here.
How many of these general contractors list contact details?
Out of the 20 general contractors we've mapped, 20 have a phone number listed and 16 also have a website linked.
Is this Mercer Island general contractors directory free?
Thing. Each listing is constructed using accurate information from the US Census County Business Patterns and Google - and any company can sign up to claim their page on hashtag.org without having to pay anything.

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