- (541) 850-6300
- April 27, 2026
ADU Certified
Description
ADU Certified is a general contracting company based near Long Beach, California, specializing in the planning, permitting, and construction of accessory dwelling units (ADUs). With experience dating back to 2000, the company has developed a strong track record in garage conversions, detached ADU construction, and residential renovation projects throughout Southern California. An accessory dwelling unit (ADU) is a self-contained residential space located on the same lot as a primary home, often referred to as granny flats, in-law suites, backyard cottages, or accessory apartments, offering flexible living solutions for homeowners.
ADU Services Offered
ADU Certified provides a range of services tailored to different types of ADU projects, including garage conversions that transform garages or carports into fully permitted living spaces, detached ADU construction for standalone backyard units, and planning and permitting assistance to help homeowners navigate approvals with qualified architects. In addition to ADU construction, the company also offers kitchen remodeling, bathroom remodeling, and general contracting services, allowing homeowners to manage multiple renovation needs through a single contractor.
Experience & Project Scope
As an experienced ADU builder in the Long Beach area, ADU Certified handles projects of varying sizes and complexity, working closely with homeowners from the initial design phase through to completed construction while ensuring each project aligns with local requirements and client goals.
Understanding ADUs in California
California has significantly updated its ADU regulations in recent years, making it easier for homeowners to build secondary units. Since 2017, statewide legislation has expanded opportunities by allowing ADUs in single-family zones, permitting garage and carport conversions with fewer restrictions, reducing setback requirements in certain cases, and differentiating between conversion-based and new-construction ADUs. ADU Certified helps homeowners navigate these evolving regulations to ensure compliance with local building and zoning requirements.
Benefits of Building an ADU
Building an ADU offers several advantages, including generating rental income, supporting multi-generational living, adding usable space without major home additions, providing a cost-effective alternative to multi-unit construction, and offering flexible use for guests, offices, or long-term living.
Service Area
ADU Certified serves homeowners throughout Long Beach and surrounding Southern California areas, providing end-to-end ADU solutions.
Tuesday: 8:00 AM – 6:00 PM
Wednesday: 8:00 AM – 6:00 PM
Thursday: 8:00 AM – 6:00 PM
Friday: 8:00 AM – 6:00 PM
Saturday: 7:00 AM – 5:00 PM
Sunday: Closed
Long Beach CA
Location
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