ADU Contractors near Pasadena, CA
The ADU Pro
15338 Central Avenue, Chino, CA 91710
28.7 miles
The ADU Pro® is a licensed ADU contractor in Chino, CA, serving Fontana and Southern California. Specializing exclusively in ADU construction, they offer detached ADUs, garage conversions, and granny flats with a lifetime transferable warranty.read more
Infinity ADU
645 West 15th Street, Long Beach, CA 90813
26 miles
Infinity ADU is a top ADU contractor in Long Beach, CA, specializing in attached, detached ADUs, granny flats & garage conversions. They handle design, permitting & construction, ensuring full local code compliance for a stress-free build.... read more
Homeplex
421 West Broadway, Long Beach, CA 90802
27.2 miles
Prefab vs. stick-built ADUs explained. Homeplex offers the Clever ADU, an HCD-certified modular unit built all-electric in a factory, saving 5–6 months vs. traditional construction. Costs vary based on site conditions.
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Cavalier Builders Inc
20121 Ventura Boulevard, Woodland Hills, CA 91364
25.3 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, constr... read more
ADUs BY JACK
Burbank, CA 91505
12.5 miles
ADUs BY JACK is a full-service ADU contractor in Greater Los Angeles, led by Jack Topalian with 30+ years experience. Specializing in detached ADUs, garage conversions, JADUs, and granny flats across Burbank, Encino, Tujunga & more.
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Revival Homes
1150 South Olive Street, Los Angeles, CA 90015
10.9 miles
Revival Homes is a California ADU project manager handling planning, financing, design, permitting, and construction. They build detached ADUs, garage conversions, JADUs, and more, with costs ranging from $100K to $300K.
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iHome Design & Remodel
614 South Euclid Street, Fullerton, CA 92832
23.3 miles
iHome Design & Remodel specializes in custom ADU and casita construction, offering full-service builds from design to completion. Services include garage conversions, detached ADUs, permit handling, and free 3D consultations for homeowners.read more
Progressive Builders LA
7445 Topanga Canyon Boulevard, Canoga Park, CA 91303
26.8 miles
Progressive Builders LA offers full-service ADU construction in Los Angeles, handling detached ADUs, garage conversions, granny flats & in-law suites. Custom design, quality materials, on-time delivery & accessible pricing for all project ... read more
CarbonShack Design
715 Cypress Avenue, Los Angeles, CA 90065
6.8 miles
CarbonShack Design offers expert ADU design services in Los Angeles, specializing in accessory dwelling units, detached ADUs, granny flats & in-law suites. Carbon-conscious building practices & design-first approach set them apart.
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CCS Inc.
5535 Balboa Boulevard, Encino, CA 91316
20.9 miles
CCS Inc. offers ADU construction, garage conversions, remodeling & permit services in Long Beach, CA. Costs range from $100K–$400K+, with timelines of 4–14 months. Free consultations available for eligible residential properties.
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Addition Builders La
1352 Palms Blvd, Los Angeles, CA 90291
16.7 miles
Addition Builders LA is a full-service ADU contractor in Los Angeles offering custom ADUs, prefab units, and garage conversions. Licensed, bonded, and insured, they manage design to construction, completing projects in as little as nine months wit... read more
Aspace Studios
p.o. box 851, Glendora, CA 91741
15.7 miles
Aspace Studios is an LA-based design-build firm specializing in ADUs and residential expansions. They handle detached, attached, garage conversion, and JADU projects, guiding homeowners through design, permitting, and construction.
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Create Construction
3500 West Olive Avenue, Burbank, CA 91505
11.4 miles
Create Construction is a licensed, family-owned ADU contractor serving Los Angeles, Orange, and Ventura Counties. They specialize in garage conversions, granny flats, and attached ADUs, managing design, permits, and construction from start to fini... read more
Landmark Building Inc
Los Angeles, CA 90027
9.7 miles
Landmark Building Inc is a Los Feliz-based general contractor serving Los Angeles neighborhoods including Hollywood Hills, Silverlake & Echo Park. They offer residential & light commercial remodeling, ADUs, garage conversions & free es... read more
Gather ADU
19849 Nordhoff Street, Los Angeles, CA 91324
22.9 miles
Gather ADU is a Los Angeles-based ADU specialist with 10+ years of experience and 127+ completed projects. Services include feasibility analysis, permits, financing, and construction for detached ADUs, garage conversions, attached ADUs, and JADUs ... read more
Other cities in California
What you need to know
ADU Contractors in Pasadena, CA: Building in a City of Historic Charm and Modern Growth
Pasadena, California, is a city renowned for its stunning Craftsman bungalows, Spanish Colonial Revival architecture, and historic neighborhoods like Bungalow Heaven and Madison Heights. For homeowners looking to add an Accessory Dwelling Unit (ADU) in Pasadena, working with experienced ADU contractors in Pasadena is essential. The city's rich architectural heritage means that ADU construction must often be sensitive to existing design aesthetics, and local contractors understand how to navigate these unique requirements while maximizing your property's potential.
Pasadena ADU Regulations and Permitting Requirements
Pasadena follows California state ADU law but also enforces its own local guidelines through the Pasadena Planning and Community Development Department. Homeowners and contractors must be aware of several key rules:
- Maximum ADU size: Detached ADUs can be up to 1,200 square feet, while attached ADUs are generally limited to 50% of the primary dwelling's square footage.
- Height limits: Detached ADUs are typically limited to 16 feet in height, though this can vary by zone.
- Setbacks: A minimum 4-foot rear and side setback is required for most new detached ADUs.
- Historic districts: Properties within Pasadena's designated historic districts may face additional design review requirements to ensure compatibility with the neighborhood's character.
- Owner-occupancy: As of 2020, California state law removed owner-occupancy requirements for ADUs through 2025, giving Pasadena homeowners more flexibility.
Why Hire a Local ADU Contractor in Pasadena?
Hiring a local ADU contractor in Pasadena offers significant advantages over working with a general contractor unfamiliar with the area. Experienced Pasadena ADU builders already have established relationships with the city's Building and Safety Division, understand the nuances of the local permitting process, and are familiar with the soil conditions and utility infrastructure common throughout the San Gabriel Valley. This local expertise can save homeowners both time and money during the construction process.
Types of ADUs Popular in Pasadena
Given Pasadena's diverse housing stock, skilled ADU builders in Pasadena commonly construct several types of units:
- Detached ADUs: Standalone structures in the backyard, ideal for larger lots common in areas like San Rafael Hills.
- Garage Conversions: Transforming existing detached garages into livable space, a popular and cost-effective option.
- Junior ADUs (JADUs): Units up to 500 square feet created within the existing footprint of the primary home.
- Attached ADUs: Additions built onto the side or rear of the main residence.
Maximize Your Pasadena Property Investment with an ADU
With Pasadena's strong rental market and proximity to institutions like Caltech and the Huntington Hospital, adding an ADU can generate significant rental income while increasing overall property value. Partnering with a qualified ADU contractor in Pasadena, CA ensures your project is completed efficiently, up to code, and in harmony with the city's beloved architectural character.