Accessory dwelling unit companies

Looking for accessory dwelling unit companies in Long Beach, CA? Call AccessoryDwellingUnit Direct for a contact a provider — no obligation. Licensed adu builders serve Long Beach and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Building an ADU involves variables that shift your total investment. The footprint size and complexity of the architectural design are primary factors. Are you planning a detached unit that requires new utility trenching, or is this a garage conversion that uses existing plumbing? Site accessibility, soil conditions, and your choice of finishes—like luxury flooring versus standard options—also play significant roles. Permitting fees vary widely depending on your local municipality and current zoning requirements. Exact pricing confirmed free on the call.

About this service

ADU companies provide end-to-end solutions, often integrating design, permitting, and construction under one roof. You need to engage a company when you want a streamlined experience and want to avoid the stress of hiring separate architects and builders. These companies handle the coordination of the entire project, ensuring that every phase of development transitions smoothly while keeping you updated on the progress and budget status of your new unit.

Frequently asked in Long Beach

What are the disadvantages of ADUs?

Potential downsides to ADUs include the initial investment required for construction and potential impacts on existing backyard space. You'll also need to consider Long Beach's specific zoning laws regarding setbacks and unit placement. Addressing these early prevents future issues.

How much does an ADU cost in California?

The cost of an ADU in California, including Long Beach, fluctuates based on size, design complexity, and site preparation needs. Materials, finishes, and the extent of necessary plumbing and electrical work significantly affect the final price. A custom quote is the best way to determine your project's cost.

What are the rules for ADUs in California?

California has enacted laws to simplify ADU development, often setting statewide standards that local jurisdictions must follow. These regulations typically cover minimum unit sizes, permitting processes, and limitations on owner-occupancy requirements. Understanding these state mandates is key for ADU projects.

Is an ADU allowed in Long Beach?

Yes, accessory dwelling units are permitted in Long Beach, provided they comply with the city's zoning and building regulations. These rules are in place to ensure ADUs are safe, well-integrated, and meet community standards. We can help you understand these requirements.

What are the rules for ADUs in Maryland?

Maryland has varying regulations for ADUs depending on the specific county or municipality. Some areas have more relaxed rules to promote ADU development, while others have stricter requirements regarding size and placement. It's crucial to check the local ordinances for the specific area in Maryland.

Also serving nearby: Carson · Compton · Westminster · Norwalk · Huntington Beach

All cities in California →

More on this: HUD ADU resources — ADU policy and financing research.

Service area details

449,468residents

8,870per sq mile

8ZIP codes served

Serving all of Long Beach — population 449,468; about 8,870 residents per square mile across 50.7 sq mi. ZIP codes covered include 90801, 90802, 90803, 90804, 90805, 90806, 90807, 90808.

Neighborhoods served in Long Beach: Belmont Shore, Alamitos Beach, Bixby Knolls, Lakewood Village, Naples — and every surrounding area.