ADU Contractors

Angelus Construction is a Los Angeles ADU contractor with 30+ years of experience. They offer full-service ADU design, permitting, and construction, plus residential remodeling across Los Angeles and Ventura Counties.

Looking for extra space, a backyard rental, or a quiet retreat? Our factory-built cabins and ADUs (Accessory Dwelling Units) are designed for fast setup, long-term durability, and four-season comfort—built tough for Montana and Wyoming weather. ... read more

Oasis Builders is a trusted ADU contractor serving Greater Los Angeles, specializing in detached ADUs, attached ADUs, and garage conversions. Costs range from $100K–$300K, with timelines of 6–12 months. Full-service: permits, blueprints & ... read more

Are you considering expanding your living space but don't want the hassle and cost of a major home addition? Look no further than an Accessory Dwelling Unit (ADU) renovation service! ADUs are becoming increasingly popular as we offer homeowners se... read more

Southland Remodeling is a Los Angeles ADU contractor offering detached ADUs, garage conversions, and room additions. With 20+ years experience, they handle design, permits, and construction across LA and San Fernando Valley.

Aura Design Build is a San Diego-based luxury renovation and ADU construction firm serving Southern California, including Newport Beach and Laguna Beach. With 15+ years of experience, they offer kitchen remodels, bathroom renovations, custom cabin... read more

Bayside Builders Group is a licensed Bay Area ADU contractor with 25+ years of experience. Services include detached ADUs, garage conversions, and in-law suites. Serving Oakland, San Jose, San Francisco, and surrounding counties.

King Home Remodeling builds detached, attached, garage conversion, basement, and junior ADUs in Montebello. Services include design, permitting, construction, and inspections. Local zoning, size limits, and parking rules apply.

Born and Raised Construction builds ADUs in Portland, including detached units, garage conversions, backyard cottages & in-law suites. Benefits include rental income, aging in place & increased property value.

Custom ADU construction and remodeling services focused on creating functional, comfortable living spaces with quality craftsmanship and reliable workmanship.

Easthope Design, led by ADU specialist Richard Esteb, helps Fort Collins homeowners design accessory dwelling units, including garage conversions, granny flats & backyard casitas. 15+ years experience. Serving Northern Colorado.

Arizona Casita Builders doesn’t just add square footage—we add real financial value. A well-designed casita increases your property’s market worth the moment it’s completed, creating instant equity and long-term return on investment. Wheth... read more

GVD Builders & Construction is a licensed Sacramento residential contractor specializing in ADU construction, custom home building, home additions, kitchen & bathroom remodeling, siding, window replacement, and whole house remodeling.