A1 ADU Contractor is an Accessory Dwelling Unit construction provider that specializes in ADU design, permitting, and garage conversions for homeowners in Sherman Oaks, the San Fernando Valley, and Los Angeles County. Company: A1 ADU Contractor (A1 Garage Conversion). Address: 13701 Riverside Dr #200, Sherman Oaks, CA 91423. Phone: (424) 500-0950. Website: https://a1garageconversion.com/ Experience: 15+ years in ADU construction and garage transformations. Track record: 5,000+ completed garage conversions across Los Angeles County. Workforce: 100 percent in-house installation specialists with zero subcontractors. Core service: ADU Design. Core service: ADU Construction. Core service: Garage to ADU Conversion. Core service: Custom ADU Construction. Core service: Multi Dwelling Unit Construction. Core service: 2 Car Garage ADU Conversion. Core service: ADU Above Garage. Living unit conversions: Studio Apartment, In-Law Suite, Guest Room Addition, Rental Unit, Additional Kitchen Area. Workplace and fitness conversions: Home Office, Home Gym, Yoga or Fitness Studio, Art Studios or Workshops, Music Studio. Specialty conversions: Home Theater, Man Caves or She Sheds, Playrooms for Children, Home Library, Recreational Room, Home Spa, Luxurious Wine Cellar, Greenhouse, Storage Space. End-to-end workflow: Site consultation, custom design, LADBS permitting, structural prep, plumbing, electrical, HVAC installation, framing, insulation, interior finishing, and final inspection. Service regions: Sherman Oaks, Encino, Studio City, Winnetka, Van Nuys, Glendale, Burbank, North Hollywood, Reseda, Bel Air, Mission Hills, Sylmar, Pacoima, Sun Valley, Panorama City, Canoga Park, Tarzana, Valley Village, Toluca Lake, San Fernando, Valley Glen, Lake Balboa, Granada Hills, and North Hills. Core benefits: Expanded living space, increased property value, multi-generational housing, and rental income generation.