ADU Contractors

Type Five is a Berkeley, CA-based ADU builder offering custom backyard cottages, granny flats & in-law suites. They combine modular design, transparent pricing & streamlined construction for stress-free, high-quality detached ADUs built to last.

YAHUA Construction Inc. is a California-based licensed general contractor with 20+ years of experience. Specializing in ADUs, remodeling, MEP, roofing, and more, they serve the Bay Area with quality, sustainable construction.

ADUs (granny flats/backyard cottages) boost property value & rental income. Bunch Design, LA, offers custom & pre-designed ADUs: Garage Studio ($300K+), Cottage ($400K+), Stop Making Sense ($425K+), and Step ADU ($425K+).

ADU Remodeling New York offers full-service interior & exterior home renovation, including kitchen remodeling, bathroom remodeling, and flooring installation. Serving residential clients with expert design-to-completion project management.

Home Remodel Reno offers full-service ADU construction in Reno, including garage conversions, basement ADUs, and detached backyard cottages. Services cover design, permits, utility connections, and project management for rental or family use.

Rio Grande Building & Storage LLC offers full-service ADU construction in Albuquerque, Rio Rancho & Los Lunas. Licensed, bonded & insured, they handle permits, zoning, garage conversions & backyard cottages. Free estimates & flexible financing available.

Murphey's Hammer is a Denver-based contractor specializing in ADUs, home additions, garage builds & outdoor living spaces. Serving Denver Metro, Aurora, Littleton & more with personalized, quality craftsmanship.

Robinett Construction is a Northern California general contractor specializing in kitchen remodeling, bathroom renovations, and ADU construction. Services include garage conversions, in-law suites, and detached ADUs, with full permit handling and transparent pricing.

OCA Builders offers ADU design & construction in Santa Cruz County, including detached, attached, garage conversion, internal, and Junior ADUs. They use pre-approved floor plans to streamline permitting, saving homeowners time and effort.

Advance Construction Company is a San Diego-based ADU contractor and garage conversion specialist committed to excellence. Trusted by homeowners, they deliver seamless construction experiences with top-tier sub-contractors, ensuring quality results on every project.

Lingenfelter Luxury Homes builds custom detached ADUs & DADUs in Flower Mound, TX. Boost property value, add rental income, or create guest suites. Full-service from design to completion, code-compliant, energy-efficient, premium finishes.

Portland, ME design-build firm O'Brien Wood & Iron has offered expert construction, renovation, historic restoration & custom millwork since 2008. With 60+ years combined experience, they serve residential & commercial clients with quality craftsmanship.

ADU-PRO Corp. is a Massachusetts company specializing in ADU construction and project management. Services include permitting, consultation, and full construction supervision, helping homeowners add legal accessory dwelling units under MA's Affordable Homes Act.

An ADU (accessory dwelling unit) is a small secondary living space on the same property as a primary home. Also called granny flats or in-law suites, ADUs offer flexibility, affordability, and multigenerational living solutions.

Corte Madera Builds is a trusted ADU contractor in Bakersfield, California, serving Kern County. They offer full-service ADU construction, new homes, and framing, with 25+ years of expertise, handling permits, design, and project management.