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Detached ADU
SFBay ADU
111 North Market Street, San Jose, CA 95113SFBay ADU is a Bay Area ADU contractor offering full-service design, permitting, and construction. Specializing in 600–1,200 sq ft units, they offer studio, 2-bed, garden cottage, and in-law suite options, with projects completed in as little as 6 months.
read more3 Day Kitchen & Bath
10620 Treena Street, San Diego, CA 921313 Day Kitchen & Bath is a trusted ADU contractor in San Diego offering full-service accessory dwelling unit construction. From garage conversions to detached ADUs, they manage every project phase with a structured, professional approach.
read moreVDC Builders Inc
14308 NE Powers St, Vancouver, WA 98682VDC Builders Inc specializes in ADU design & construction, including backyard cottages, in-law suites & rental units. Services cover flooring, kitchen & bathroom remodels, custom home building & cabinet refinishing.
read moreSorce Construction
1192 East Draper Parkway, Draper, UT 84020Sorce Construction, based in Draper, Utah, offers custom homes, remodeling, basement finishing, ADUs, and commercial build-outs. With 30+ years of experience, they serve the Wasatch Front with expert craftsmanship and transparent project management.
read moreParamount Manufactured Sales
11759 Magnolia Avenue, Riverside, CA 92503Paramount Manufactured Sales in Riverside offers Skyline Homes-built ADUs for Southern California homeowners in LA, Orange, Riverside, San Bernardino & San Diego Counties. Models range from 479–849 sq ft. California law now allows detached ADUs up to 1,200 sq ft.
read moreNj Design & Build
3675 Ruffin Road, San Diego, CA 92123YardHomes
475 Old Highway 8 Northwest, New Brighton, MN 55112YardHomesMN builds panelized tiny homes & ADUs in Minnesota. Designs range 300–1,000 sq ft, priced $160K–$250K. Features SIP construction, solar options & 50% faster builds. Founded by Nichol Dehmer & contractor Jeremy Powers.
read moreBackyard Pod
4213 Todd Lane, Austin, TX 78744Réal Hazen Construction
633 Dartmouth College Highway, Orford, NH 03777Réal Hazen Construction builds ADUs in Vermont and New Hampshire. Attached ADUs cost $100K–$250K; detached $200K–$350K+. Services include drafting, permitting, budgeting, and full construction, with builds completed in 2–4 months.
read moreBig Hammer Construction LLC
17028 SW 135th Ln, Archer, FL 32618Big Hammer Construction LLC builds ADUs, backyard guest houses, in-law suites, and granny flats in Gainesville & Ocala, FL. Services include design, permits, and full construction for rental or family use.
read moreSustainable Building and Design
Glatt Street, Eureka, CA 95503Sustainable Building & Design (SB&D) is a licensed general contractor in Humboldt County, CA, specializing in ADU construction, remodeling, and new builds using sustainable materials at affordable prices.
read moreJeff Martinez Construction
11 Susie Ct, Oakley, CA 94561Jeff Martinez Construction Inc. builds ADUs in Oakley, CA with 27+ years of experience. Services include detached ADUs, garage conversions, permits, finishing, and landscape integration across Contra Costa County.
read moreCharlotte ADU Builders, LLC
2145 McClintock Road, Charlotte, NC 28205Charlotte ADU Builders, led by Bryan "King of ADUs" Alenky, offers expert ADU construction in Charlotte, NC. Services include preconstruction planning, permitting, and full builds. Co-founder Sean McKay adds 20+ years of real estate expertise.
read moreTacoma DADU
7809 Pacific Avenue, Tacoma, WA 98408Tacoma DADU Builders is a premier detached ADU builder serving Tacoma and Puget Sound. With 40+ years of experience, they offer turnkey ADU construction—design, permitting, and build—for investors, homeowners, and first-time buyers.
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