Detached ADU

BRE Builders is a licensed ADU contractor in Northern Nevada with 35+ years of experience building accessory dwelling units in Reno, Sparks & Lake Tahoe. Costs range from $75K–$300K, completed in 3–6 months.

Ghousetechnologies is a California ADU contractor offering steel frame accessory dwelling units. Models range from 360–1,200 sq ft. Builds are fire, flood, earthquake, and hurricane-resistant, eco-friendly, and completed faster than traditional ... read more

Paulson Construction Inc., based in Bend, Oregon, offers full-service construction including custom homes, remodels, and ADUs. Services cover design, permitting, and build phases for detached ADUs, garage conversions, and in-law suites.

Built With Love offers full-service ADU construction in Tampa Bay, FL. Licensed across multiple trades, they handle design, permitting, and building of detached ADUs and in-law suites, serving homeowners with 15+ years of experience.

Icon Construction & Design is a Fresno & Clovis, CA ADU builder with 20+ years of experience. They specialize in detached ADUs, garage conversions, and attached ADUs, offering modern design, code compliance, and full project management.read more

Ayala Builder Company in Granada Hills specializes in custom ADU construction, including detached ADUs, granny flats, garage conversions, and in-law suites. They handle design, permitting, construction, and final inspection for code-compliant resu... read more

Pro-built Homes builds factory-constructed Accessory Dwelling Units (ADUs) delivered 99% complete. Ideal as in-law suites, rental units, or backyard cottages, their ADUs offer quality, speed, and long-term value with minimal on-site disruption.read more

Yu & Associates Collaborative designed a detached ADU above a garage in Chicago's Wicker Park under the city's ADU pilot program. The compact backyard cottage features a bedroom, living room, kitchen, and office, maximizing space with high cei... read more

Gencon is a family-owned ADU contractor serving Clackamas County, OR. They build detached ADUs, garage conversions, in-law suites & JADUs. Full-service from design to move-in-ready finish.

ELoghomes offers EasyCabin™ ADU log cabin kits priced $35,000–$55,000, featuring solid Eastern White Pine walls, Andersen 400 Series windows, and 80 lb. snow load specs for year-round durability. Ideal granny flats or rental units.

Environs is a woman-owned design-build firm in Portland, Oregon, specializing in ADUs, home additions, remodels, and new construction. Licensed Oregon contractor (CCB 188377) with availability for projects breaking ground summer 2026.

Mee Builders is a San Diego ADU contractor offering detached, attached, garage conversion, above-garage, and JADU construction. They ensure California Energy Code compliance, local permitting, and maximize density under San Diego zoning regulation... read more

Auburndale Builders completed an 800 sq ft ADU in Newton, MA—a single-level, universally accessible in-law suite with full kitchen, bathroom, bedroom & living area, built in compliance with local zoning regulations.

Mann Construction is a Santa Barbara ADU builder offering full design and construction services. They specialize in accessory dwelling units, including detached ADUs, granny flats, and backyard cottages, with a recent 325 sq ft project showcasing ... read more

Boston ADUs add rental income ($1,500–$3,000/month), boost property value, and support multi-generational living. Boston ADU Builder offers detached, attached, garage, and basement conversions, handling design, permits, and construction in 8–1... read more