List Of All extension builder Leads in Seattle
Find extension builder in Seattle — 20 local businesses are listed below with their contact details and ratings. Fuller Living Construction currently holds the top rating at 5.0★, while the average across the list sits around 4.9★. Details were last refreshed 8/22/2026, so you can browse with confidence and reach out directly to the ones that fit.
20 results · last updated 8/22/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| Fuller Living Construction5304 Green Lake Way N, Seattle, WA 98103, United States | +***6*6••••4 | ru****••••*.comRegister to View | 5.0(52 reviews) | General Contractor | |
| Da Vinci Design & Build9406 17th Ave NE, Seattle, WA 98115, United States | +**6**6••••2 | su****••••*.comRegister to View | 5.0(30 reviews) | General Contractor | |
| Adam Home Extensions & Building Construction63 Minehead Ave, Manchester M20 1FP | *7*****••••2 | ad****••••*.comRegister to View | 5.0(29 reviews) | Construction Company | |
| Haas Development & Construction4001 Aurora Ave N, Seattle, WA 98103, United States | +***6*9••••9 | in**••••*.comRegister to View | 5.0(28 reviews) | General Contractor | |
| Exceptional Home Builders1525 11th Ave, Seattle, WA 98122, United States | +***6**••••1 | — | 5.0(25 reviews) | Remodeller | |
| Puzzle Construction Group3411 California Ave SW, Seattle, WA 98116, United States | +****67••••9 | — | 5.0(14 reviews) | General Contractor | |
| Proform Builds701 NE Northlake Way, Seattle, WA 98105, United States | +***69*••••3 | in**••••*.comRegister to View | 5.0(14 reviews) | Custom home builder | |
| Anyvision Home Remodeling1601 5th Ave Ste 900, Seattle, WA 98101, United States | +******••••4 | in**••••*.comRegister to View | 5.0(7 reviews) | General Contractor | |
| Seattle Backyard Homes4813 37th Ave NE, Seattle, WA 98105, United States | +******••••5 | — | 5.0(3 reviews) | Home builder | |
| OT Bay Builders Seattle1126 34th Ave Ste 313, Seattle, WA 98122, United States | +***68*••••2 | — | 5.0(3 reviews) | Remodeller | |
| Seattle ADU Builders4138 Baker Ave NW, Seattle, WA 98107, United States | +***6**••••8 | — | 5.0(1 reviews) | Custom home builder | |
| Model Remodel16 W Harrison St, Seattle, WA 98119, United States | +***6*8••••0 | sm***••••*.comRegister to View | 5.0 | General Contractor | |
| NW Expert Buildersnwexpertbuilders.com | +***68*••••3 | in**••••*.comRegister to View | 4.9(56 reviews) | Remodeller | |
| Puget Sound ADU Builders - Seattle Tiny Home & ADU BuilderClosed · Opens 9 am Mon | +***6**••••1 | su****••••*.comRegister to View | 4.9(27 reviews) | Home builder | |
| Renovate Builders4555 39th Ave SW Ste B721, Seattle, WA 98116, United States | +*****8••••9 | of****••••*.comRegister to View | 4.8(45 reviews) | General Contractor | |
| Better Builders5606 California Ave SW, Seattle, WA 98136, United States | +***6*8••••5 | co****••••*.comRegister to View | 4.8(40 reviews) | General Contractor | |
| Volcano Builders, Inc.2815 Elliott Ave Suite 100, Seattle, WA 98121, United States | +****67••••0 | — | 4.8(37 reviews) | General Contractor | |
| Seattle Modern Buildings ADU Builder8305 Dallas Ave S, Seattle, WA 98108, United States | +***6**••••3 | in**••••*.comRegister to View | 4.8(33 reviews) | Custom home builder | |
| Pathway Design & Construction624 S Lander St Unit 57, Seattle, WA 98134, United States | +***69*••••9 | — | 4.8(30 reviews) | Construction Company | |
| RW Anderson Homes612 S Lucile St, Seattle, WA 98108, United States | +***6*8••••4 | ry**••••*.comRegister to View | 4.5(49 reviews) | Home builder |