J & M Remodel — ADUs, Basements & Whole Home Renovations in Seattle, WA
J & M Remodel is based in West Seattle (4701 SW Admiral Way) and holds a BuildZoom score of 113 — placing them above 97% of licensed contractors in Washington State. They work across the full range of residential renovation: ADUs, basement builds, bathroom remodels, deck construction, and whole home renovations.
One project that shows what they can do: a tiny house conversion in Upper Queen Anne, where they turned an existing outbuilding into a short-term rental. They collaborated with Seattle architecture firm Atelier Drome on the design, then built in a kitchenette, an enclosed glass shower, a sleeping loft with a modular ladder, and reclaimed interior wood paneling salvaged during demo. The result was a functional rental unit out of a space that was basically a shed. That kind of adaptive reuse work — where the constraints are tight and the solution has to be creative — is harder than it looks.
Services
- Accessory Dwelling Unit (ADU) construction
- Basement remodeling and finishing
- Bathroom remodels and additions
- Deck construction
- Whole home renovations
- Tiny house and carriage house conversions
Service area
Seattle and surrounding King County — West Seattle, Queen Anne, Capitol Hill, and beyond.
Why it’s on home.renovation.reviews
J & M’s BuildZoom ranking puts them in rare company among Seattle-area GCs. For homeowners exploring ADU builds — especially on lots with existing outbuildings — they’re a contractor worth calling early.
More from home.renovation.reviews
- See the hrr leaderboard for active contractors and top-rated directory listings
- Guide: ADU Costs and Planning in 2026 from the LF Builders blog
- Main site: lfbuilders.ca — 50 years and 30,000+ completed projects in the GTA
- Charity: Samm Simon’s 251 km run for cancer research — support the campaign