ADU Contractors

Founded in 1986 by Mike Morain, KGM Construction is an A+ BBB-rated contractor offering residential remodeling, new home construction, ADUs, granny flats, garage conversions, commercial builds, and storm damage restoration with 35+ years of experi... read more

Licensed, veteran-owned ADU builder in Van Nuys. Detached, attached and junior ADUs plus garage conversions, with design, permits and construction handled under one roof.

Rocky Mountain Tiny Houses builds custom, made-to-order tiny homes in Durango, Colorado. Founded in 2013, they prioritize value, durability, and easy towing. Note: their 2026 build calendar is currently full.

Aim High ADU Solutions is a trusted ADU contractor in Hillsboro, OR, specializing in accessory dwelling unit construction. They offer expert planning, quality craftsmanship, and client-focused service to help homeowners expand their living space e... read more

OneStop ADU is a San Diego County ADU contractor with 25+ years of experience. They offer custom-built detached ADUs from ~$335/sq ft, including solar, permits & plans. Free feasibility studies available. ADA-compliant units offered.

Tennessee Tiny Homes builds custom detached ADUs in Tennessee, offering flexible designs like shed or gable roofs. Benefits include added property value, rental income, multi-generational living, and efficient use of existing backyard space.

Back Creek Builders constructs ADUs and in-law suites in Maryland, handling design, permitting, and build. Project types include garage conversions, detached cottages, and basement suites. Founded by Eric Young and Jason Gelblum, they manage zonin... read more

Barnwood Living specializes in custom ADU construction and tiny cabin builds using reclaimed materials and Appalachian craftsmanship. They offer accessory dwelling units, backyard cottages, granny flats, and custom log cabins tailored to each clie... read more

Pearl Remodeling is a Los Angeles ADU contractor specializing in garage conversions, granny flats & in-law suites. With 10+ years experience, they handle design, permits & construction under California's SB-1069 ADU laws.

Resilient Homes Inc is a licensed ADU contractor offering custom accessory dwelling units, including granny flats, in-law suites, and rental units. They handle permitting, design, and construction with guaranteed workmanship and budget transparenc... read more

Build Native, LLC is an Austin, Texas custom home builder founded in 2007, specializing in sustainable, net-zero energy luxury homes. Serving Central Texas, Hill Country & San Antonio, they offer solar, geothermal & eco-friendly building s... read more

Phoenix ADU contractor specializing in custom accessory dwelling units, garage conversions, granny flats & in-law suites. Tailored designs, eco-friendly materials & energy-efficient builds to maximize property value.

ConstruBay is a licensed ADU contractor in Marin County, CA, offering full design-build services across all 11 jurisdictions. Using AI tool PlanPass.ai, they achieve permits 40% faster. 150+ projects completed, 4.9-star Google rating.

ADU1 helps multifamily property owners add ADUs to boost income. Add up to 25% more units plus 2 detached ADUs. Services include a $250 feasibility report, full design-build, and free weekly Q&A sessions every Wednesday.