ADU Contractors near Thousand Oaks, CA
Kyra Construction
15233 Ventura Boulevard, Sherman Oaks, CA 91403
23.6 miles
Kyra Construction is an experienced ADU contractor offering detached ADUs, garage conversions, in-law suites, JADUs, granny flats, and backyard cottages. They handle permits, zoning, and full construction, delivering quality accessory dwelling units tailored to each homeowner.
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Alto Builders
5450 Lake Lindero Dr., Agoura Hills, CA 91301
5.9 miles
Alto Builders specializes in ADU construction in Los Angeles & Ventura County. Services include detached ADUs, garage conversions & JADUs. Costs range $300–$600/sq ft, with timelines of 5–12 months.
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Cahla Construction Group
12207 Hawthorne Boulevard, Hawthorne, CA 90250
35.3 miles
Cahla Construction Group is a licensed ADU contractor in Los Angeles offering ADU construction, garage conversions, kitchen & bathroom remodeling, home additions, and general contracting for residential and commercial clients.
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Addition Building & Design Inc.
4335 Van Nuys Boulevard, Sherman Oaks, CA 91403
24.5 miles
Addition Building & Design Inc. is a Los Angeles design-build firm offering custom home building, additions, renovations, ADU construction, and outdoor living spaces. Their integrated approach covers planning, permitting, and construction for residential projects across LA.
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Central Coast ADU
260 Maple Court, Ventura, CA 93003
21.8 miles
Central Coast ADU offers full ADU planning, design, and permitting services for homeowners on the Central Coast. From granny flats to garage conversions, they deliver construction-ready plans and approved permits.
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ADU Services Tarzana
18340 Ventura Boulevard, Tarzana, CA 91356
19.2 miles
Milanco Building Group (MBG) is a certified general contracting company that offers extremely competitive prices while working under all the proper licenses and insurances.
We are a full turn-key company that performs projects in the commercial, residential, industrial markets and more. We have a management team that has 30+ years of experience to ensure a smooth project, such as full communication with the client, timely scheduling, great customer service and attention to details.
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Benavides Builders Inc
Thousand Oaks, CA
2.6 miles
Benavides Builders Inc is a trusted ADU contractor specializing in detached & attached ADUs, garage conversions, JADUs, and hillside builds. They offer single & two-story units, granny flats, in-law suites, and casitas for residential properties.
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IBA Builders
13743 Ventura Boulevard, Sherman Oaks, CA 91423
24.8 miles
Garage conversion to ADU in Los Angeles requires structural upgrades, permits, and utility connections. IBA Builders evaluates ceiling height, slab condition, setbacks, and utility access before design begins, ensuring code compliance and accurate project scoping.
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ADU Builder LA
126 West Elm Court, Burbank, CA 91502
32.4 miles
ADU Builder LA is a full-service ADU contractor in Los Angeles, managing every phase of accessory dwelling unit projects. They offer transparent pricing, expert guidance, and handle all permitting. Services include detached ADUs, attached ADUs, garage conversions, and JADUs.
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RD Fast Construction
3603 San Pedro Street, Los Angeles, CA 90011
37 miles
RD Fast Construction offers ADU garage conversions in Los Angeles, helping homeowners add property value, rental income, guest space, or housing for adult children using existing infrastructure for cost-effective results.
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Delcoi
21650 Oxnard Street, Woodland Hills, CA 91367
15.7 miles
Delcoi is an ADU contractor specializing in granny flats, casitas, in-law suites, detached ADUs, garage conversions, and backyard cottages. They handle permits, regulatory compliance, and quality construction to maximize living space and rental income potential.
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LA Family Builders
6355 California 27, Los Angeles, CA 91367
31.3 miles
LA Family Builders is a California general contractor specializing in ADU construction across Los Angeles. Services include detached ADUs, garage conversions, granny flats, JADUs, and casitas, covering Beverly Hills, Pasadena, Malibu, and more.
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Eco Grizzly
7811 Alabama Avenue, Canoga Park, CA 91304
16 miles
Eco Grizzly is a licensed Southern California ADU contractor (CSLB #1077111) building detached ADUs, garage conversions, JADUs, and above-garage units. They handle permits, architectural plans, and full construction across LA, Ventura, Orange, and Riverside counties.
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Custom ADU Builder
Los Angeles, CA 90012
37.4 miles
Custom ADU Builder specializes in detached ADUs, attached ADUs, garage conversions & JADUs. Projects complete in ~3 months. Pricing starts at $235/sqft. Turn-key builds include quartz countertops, tile showers & luxury vinyl flooring.
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Michael Matthews Studio
Baxter Street, Los Angeles, CA 90039
35.8 miles
Michael Matthews Studio is an architecture firm in Los Angeles specializing in custom homes, ADUs, SB9 units, high-end renovations, and modern design. We believe architecture is a catalyst of change for individuals, communities, and the planet.
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Other cities in California
What you need to know
ADU Contractors in Thousand Oaks: Building in One of California's Safest Cities
Thousand Oaks, consistently ranked among the safest and most livable cities in California, presents unique opportunities for homeowners looking to expand their living space through Accessory Dwelling Units (ADUs). Nestled in Ventura County at the edge of the Santa Monica Mountains, this master-planned city blends suburban comfort with natural beauty. With a strong housing demand and high property values, hiring experienced ADU contractors in Thousand Oaks is a smart investment for homeowners looking to add rental income, house family members, or increase property value.
Understanding ADU Regulations in Thousand Oaks
ADU construction in Thousand Oaks is governed by both California state law and the City of Thousand Oaks Municipal Code. Since California passed landmark ADU legislation in 2020, local jurisdictions must comply with state minimums, making it easier than ever to build an ADU. Key regulations that your ADU contractor must navigate include:
- Maximum ADU size: Detached ADUs can be up to 1,200 square feet, while attached ADUs are limited to 50% of the primary dwelling's square footage.
- Setback requirements: A minimum 4-foot setback from rear and side property lines is required for most ADUs.
- Height limits: Detached ADUs are generally limited to 16 feet in height, though this can vary based on proximity to the main structure.
- Owner-occupancy: As of 2020, California suspended owner-occupancy requirements for ADUs until 2025, allowing more flexibility for Thousand Oaks homeowners.
- Parking: In many cases, ADUs in Thousand Oaks do not require additional parking spaces, especially when located near public transit.
Types of ADUs Popular in Thousand Oaks
Given the city's mix of single-family homes, hillside properties, and larger lots, Thousand Oaks ADU contractors frequently work on a variety of ADU types. The most common projects include:
- Detached ADUs: Standalone structures built in backyards, ideal for the spacious lots common in neighborhoods like Lang Ranch and Wildwood.
- Garage Conversions: Transforming existing attached or detached garages into fully functional living units.
- Junior ADUs (JADUs): Units up to 500 square feet created within the existing footprint of a home, often from a bedroom or bonus room.
- Attached ADUs: Additions built onto the side or rear of the primary residence.
Choosing the Right ADU Contractor in Thousand Oaks
Selecting a qualified ADU contractor in Thousand Oaks, CA is critical to ensuring your project meets all local and state building codes. Look for contractors who are licensed by the California Contractors State License Board (CSLB), have experience pulling permits through the City of Thousand Oaks Community Development Department, and carry proper liability insurance. A skilled contractor will handle everything from design and permitting to construction and final inspection, ensuring your ADU is completed efficiently and legally.