Iron Man Construction

930 North Doheny Drive, Los Angeles, CA 90069 32.4 miles

Pomona General Contractors

3191 W Temple Ave Suite 130, Pomona, CA 91768 23.1 miles

Pomona General Contractors offers ADU construction in Pomona, including detached ADUs, attached ADUs, and garage conversions. Services cover permitting, 3D design, energy-efficient builds, and full construction management for granny flats, in-law suites, and backyard cottages.

Cavalier Builders Inc

20121 Ventura Boulevard, Woodland Hills, CA 91364 44.2 miles

Cavalier Builders offers professional and affordable services for homeowners looking to build an ADU. ADUs can add significant value to your property, provide additional living space, or generate income as a rental. Our expertise in design, construction, and regulations ensure you receive a high-quality addition to your home and property, giving you the peace of mind that your investment is secure.

Live Well Remodeling & Construction

14429 Ventura Boulevard, Sherman Oaks, CA 91423 37.8 miles

Nagar Builders Inc.

6245 Wilshire Boulevard, Los Angeles, CA 90048 30.6 miles

Licensed 5 years in business Prefab Specialist

Nagar Builders Inc. is a Los Angeles construction company offering ADU construction, garage conversions, kitchen and bathroom remodeling, room additions, roofing, electrical work, and commercial remodeling since 2019.

JL Biber Construction Inc.

15548 Saddleback Road, Riverside, CA 92506 36.7 miles

Licensed

An ADU is a secondary residential unit on the same property as a primary home. JL Biber Construction Inc., a licensed ADU builder in Riverside, California, offers full-service garage conversions, granny flats, and detached ADU construction.

Ohayon Construction

Los Angeles, CA 90012 25.3 miles

Licensed 17 years in business

Ohayon Construction is a licensed Los Angeles ADU contractor since 2008. They build detached ADUs, garage conversions, attached ADUs & JADUs. Serving Beverly Hills, Santa Monica & more. Free consultation available.

Green Remodeling Solutions

7445 Topanga Canyon Boulevard, Canoga Park, CA 91303 47.2 miles

Licensed Eco-Friendly

Green Remodeling Solutions (GRS) is a Los Angeles home remodeling company offering kitchen, bathroom, ADU construction, roofing, solar, and more. Licensed contractors guide homeowners through every project, including permits and zoning.

Horizon Remodeling Inc.

614 South Euclid Street, Fullerton, CA 92832 8.3 miles

Horizon Remodeling Inc. is a full-service residential remodeling company offering kitchen, bathroom, roofing, flooring, painting, and ADU conversions. Dedicated project managers coordinate all trades, keeping projects on schedule and within budget.

Builderwell

9641 Irvine Center Drive, Irvine, CA 92618 13.5 miles

Luxury Builds

Builderwell is an ADU contractor in Orange County, CA, offering full-service design-build solutions for custom accessory dwelling units, including guest houses, in-law suites, and rental units across Irvine, Newport Beach, and Laguna Hills.

Reef Builders Inc

6320 Topanga Cyn. Blvd, Woodland Hills, CA 91367 46.1 miles

13 years in business

Reef Builders Inc is a Los Angeles ADU contractor founded in 2012, specializing in detached ADUs, garage conversions, JADUs & attached units. They manage permits, design, and full construction for homeowners seeking rental income or extra living space.

Pixel Arch LLC

24001 Calle De La Magdalena, Laguna Hills, CA 92653 19.1 miles

Pixel Arch LLC, Glendale CA, offers residential architecture services including custom home design, ADUs, garage conversions, duplexes & remodeling. Permit-ready plans, Title 24 reports & 3D renderings for California clients.

LA Developing Inc.

8504 Firestone Boulevard, Downey, CA 90241 15 miles

An Accessory Dwelling Unit (ADU) adds value, rental income, and flexibility to your property. LA Developing Inc. specializes in ADU construction in Los Angeles, offering garage conversions, detached builds, and attached additions with full project support.

Waconah Construction

616 Edgewood Street, Inglewood, CA 90302 25.5 miles

Eco-Friendly

Waconah Construction builds custom ADUs in West Los Angeles, including backyard cottages, garage conversions, above-garage units, and granny flats. Serving Santa Monica, Venice, Brentwood & Beverly Hills, they guide homeowners through design, permitting, and construction.

Garage Conversion by Pearl Remodeling

6803 Yarmouth Avenue, Reseda, CA 91335 43 miles

Licensed 10 years in business

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.

Other cities in California

What you need to know

ADU Contractors in Westminster, CA: Building in Orange County's Little Saigon

Westminster, California, famously known as the home of Little Saigon, the largest Vietnamese-American community in the United States, is a vibrant city in Orange County with a dense residential landscape. This unique cultural and demographic character has driven significant demand for Accessory Dwelling Units (ADUs) in Westminster, as multigenerational living is a deeply rooted tradition in many of the city's households. Experienced ADU contractors in Westminster understand this cultural context and specialize in designing spaces that accommodate extended families while maximizing property value.

Westminster ADU Regulations and Zoning Requirements

ADU contractors working in Westminster must navigate both California state ADU laws and the city's local ordinances. Following California's landmark ADU legislation, Westminster has aligned its policies to encourage ADU development. Key regulations that contractors and homeowners must be aware of include:

Why Hire a Local Westminster ADU Contractor?

Hiring a licensed ADU contractor familiar with Westminster is essential for a smooth building process. Local contractors have established relationships with the City of Westminster Community Development Department and understand the permitting timelines and plan check requirements specific to this city. Westminster's older housing stock, with many homes built in the 1950s through 1970s, often presents unique challenges such as outdated electrical panels, older plumbing systems, and slab foundations that require expert evaluation before ADU construction begins.

Types of ADUs Built in Westminster

Professional ADU contractors in Westminster offer a full range of construction options tailored to the city's typical lot sizes and home configurations:

Maximize Your Westminster Property with a Trusted ADU Contractor

With median home values rising across Orange County, adding an ADU in Westminster is one of the smartest investments a homeowner can make. Whether you're looking to house family members, generate rental income, or increase your property's resale value, working with a qualified, licensed ADU contractor in Westminster, CA ensures your project is completed on time, on budget, and fully up to code.

ADU Contractors near Westminster, CA