Best General Contractors in Mercer Island, WA — 2026 Rankings
7 general contractors ranked by Directory information score.
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#1 — Bayley Construction Score: 33/100
Bayley Construction has built a reputation for quality contracting work in the Mercer Island, WA area. Located at 8005 SE 28th St. Reach them at +12066218884. Visit their website for more details on services and portfolio.
Services: General Contracting. View full profile →
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#2 — Collaborative Interiors Score: 26/100
Collaborative Interiors is a Mercer Island-based contractor offering full-service contracting solutions to clients across WA. Located at 9311 SE 36th St. Reach them at +14256815313. Visit their website for more details on services and portfolio.
Services: General Contracting. View full profile →
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#3 — Chore-ology Restoration & Handyman Score: 20/100
For contracting in Mercer Island, WA, Chore-ology Restoration & Handyman stands out as a reliable choice. Reach them at +12063805420 or email info@chore-ology.com. Visit their website to learn more about their work. Located at 2811 75th Pl SE.
Services: General Contracting. View full profile →
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#4 — Cascadeo Score: 20/100
Need a contractor in the Mercer Island area? Cascadeo can be reached at (206) 577-1155 or via their website for consultations.
Services: General Contracting. View full profile →
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#5 — Mercer Builders Score: 19/100
Mercer Builders delivers personalized contracting solutions to clients throughout Mercer Island, WA. Reach them at +12062751234 or email info@mercerbuilders.com. Visit their website to learn more about their work. Located at 3026 78th Ave SE.
Services: General Contracting. View full profile →
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#6 — Baklinski Home Improvement Score: 14/100
Baklinski Home Improvement brings professional contracting expertise to the Mercer Island, WA community. Services include general contracting. Located at PO Box 1102. Reach them at (206) 594-3273.
Services: General Contracting. View full profile →
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#7 — Trend Northwest Score: 12/100
Connect with Trend Northwest, a contractor proudly serving the Mercer Island, WA community. Call (206) 498-6045 for a free consultation.
Services: General Contracting. View full profile →
How We Rank General Contractors
The Directory information score is a 0–100 summary of captured profile and public review information. Fixed point limits apply to public ratings, review volume, web presence, profile completeness, listed credentials, press mentions, and reported experience. Missing information contributes no points. A low score may reflect missing data; the score does not measure service quality or guarantee suitability. Read our full methodology →
Frequently asked questions
- Who is the #1 general contractor in Mercer Island?
- Bayley Construction is currently the #1 ranked general contractor in Mercer Island based on our Directory information score, which evaluates recorded public reviews, listed credentials, press recognition, and portfolio presence. See the full ranked list above.
- How are general contractors ranked in Mercer Island?
- The Directory information score is a 0–100 summary of captured profile and public review information. Fixed point limits apply to public ratings, review volume, web presence, profile completeness, listed credentials, press mentions, and reported experience. Missing information contributes no points. A low score may reflect missing data; the score does not measure service quality or guarantee suitability. There is no paid placement.
- What do general contractors typically charge in Mercer Island?
- Pricing varies widely by project scope. In Mercer Island, small renovations may start at $10,000–$50,000; new construction ranges from $150–$400+ per square foot; and large commercial projects can exceed $1M. Individual contractor pages list each firm's published budget tier.