Detached ADU

Home Revive Builders is a licensed ADU contractor in the Bay Area, CA, specializing in garage conversions, detached ADUs, in-law suites, and more. Full-service projects include design, permits, plumbing, electrical, and finishing.

Arizona custom home builders & ADU contractors serving Peoria & the Valley. Expert remodeling, detached ADUs & new builds with personalized planning, quality craftsmanship & clear communication throughout every project.

SVW Designs offers expert framing, electrical, and plumbing services for ADUs, garage conversions, and backyard cottages. Services include structural framing, smart home electrical systems, and PEX plumbing—all code-compliant.

California Backyard Homes Inc specializes in prefab ADUs, tiny houses, and modular homes across California. Starting from $44,500, they offer turnkey installation including permits and utility connections, with financing available up to 23 years.<... read more

BBCDC Construction & General Contractors specializes in ADU development in Washington, DC, managing zoning compliance, permits, and construction for detached, semi-detached, and attached accessory dwelling units across all residential zones.read more

G.M. Roth Design Remodeling offers full-service ADU construction in southern NH and northeastern MA. With 40+ years of experience, they handle zoning, design, permitting, and build. CAPS-certified, serving Nashua, Manchester, Chelmsford & more... read more

Morrison Construction offers expert ADU building services in West Hills, handling everything from planning to completion. Services include custom design, construction, plumbing, electrical, and interior finishes for granny flats, rental units, and... read more

Create additional living space with custom ADU construction and comprehensive remodeling solutions, combining practical craftsmanship, thoughtful planning, and quality results tailored to your property.

BlackDog Builders offers full-service ADU design/build solutions, handling design, permitting, and construction under one roof. Specializing in detached ADUs, backyard cottages, in-law suites, and granny flats, they back projects with a 3-year war... read more

An ADU (accessory dwelling unit) is a self-contained living space on the same property as a primary home. G.J. Gardner Homes Sacramento offers expert ADU construction in California, guiding clients through a 7-step process from consultation to han... read more

Coastal Haven is a Tampa ADU contractor handling zoning, permits, design, and construction. They build garage conversions, backyard cottages, and detached ADUs within approved overlays, ensuring full Florida Building Code compliance.

Eastern ADU is a licensed ADU builder in Wilmington, NC, offering custom accessory dwelling unit design and construction across Eastern North Carolina, including detached ADUs, attached units, and garage conversions.

Réal 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.