ADU Contractors near San Marino, CA
ADUscale
528 West Hampshire Avenue, Anaheim, CA 92805
24.8 miles
ADUscale is an independent ADU advisory service offering feasibility assessments, contractor verification, escrow-based payment protection, and construction oversight. Fixed-fee, conflict-free guidance for homeowners planning detached ADUs, garage conversions, or backyard cottages.
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ADU1
19326 Ventura Boulevard, Los Angeles, CA 91356
24 miles
ADU1 helps multifamily property owners add ADUs to boost income. Add up to 25% more units plus 2 detached ADUs. Services include a $250 feasibility report, full design-build, and free weekly Q&A sessions every Wednesday.
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Velmor Construction
19559 Vanowen Street, Los Angeles, CA 91335
25.1 miles
Velmor Construction offers full-scope ADU construction in Reseda, covering custom design, permitting, and build. Services include detached ADUs, garage conversions, and in-law suites using quality materials and local code compliance.
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ADUXprt IE General Builders
4534 Carter Court, Chino, CA 91710
25.5 miles
Our Expert Team offers dependable expert services on short notice because of our extensive network of employees and sub-contractors located throughout California. Our teams of respectable employees are always willing to help accommodate our customer’s needs, by going the extra mile, especially when it comes to meeting those critical deadlines.
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United State Of The Art Construction
18034 Ventura Boulevard, Encino, CA 91316
23.8 miles
Licensed LA construction firm United State Of The Art Construction specializes in ADU building and luxury home renovations across Brentwood, Beverly Hills & Malibu. Offering eco-friendly builds, full remodels & free consultations.
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MGMW Remodeling
11041 Santa Monica Blvd #301, Los Angeles, CA 90025
10.5 miles
MGMW Remodeling INC is a Los Angeles ADU contractor specializing in accessory dwelling units. Services include detached ADU construction, garage conversions, architectural design, permitting, and full project management from planning to completion.
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New Era Home Services
Long Beach, CA 90815
23.5 miles
New Era Home Services LLC is a full-service ADU builder specializing in custom accessory dwelling units, including granny flats, rental units, and garage conversions, guiding homeowners through design, permitting, and construction.
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Addition Builders La
1352 Palms Blvd, Los Angeles, CA 90291
17.7 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 with transparent pricing.
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ADU Garden Grove
11947 Valley View Street, Garden Grove, CA 92846
24.2 miles
Cavalier Builders Inc
20121 Ventura Boulevard, Woodland Hills, CA 91364
27 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.
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Golden ADU
640 S Curson Ave #603, Los Angeles, CA 90036
17.8 miles
Golden ADU, serving Southern California since 2021, specializes in custom ADU construction including garage conversions and detached backyard cottages. They offer flexible financing with no upfront costs, completing most projects in 6–12 months.
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Diditan Group
5632 Van Nuys Boulevard, Sherman Oaks, CA 91401
19.4 miles
Diditan Group is a Los Angeles ADU contractor offering garage conversions, granny flats, JADUs & detached ADUs. They manage design, permitting & construction, helping homeowners add value & livable space.
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ATARI Home Builders
19720 Ventura Boulevard, Woodland Hills, CA 91364
27 miles
Atari Home Builders is a licensed California general contractor serving Woodland Hills & Greater LA. Specializing in custom homes, ADUs, garage conversions, kitchen & bathroom remodeling, and fire rebuilds.
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EG Modern Construction
421 East Elmwood Avenue, Burbank, CA 91501
11.4 miles
EG Modern Construction offers full-service ADU design and construction in Los Angeles, including detached ADUs, garage conversions, and JADUs. Licensed and insured, they manage consultation, permitting, and build completion.
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Kirmina Construction
8615 Mesa Oak Drive, Riverside, CA 92508
42.3 miles
Kirmina Construction (License #1124572) is a licensed general contractor in Riverside, CA, offering home additions, ADUs, garage conversions, room extensions, and outdoor living spaces across Riverside, San Bernardino, and Orange County.
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Other cities in California
What you need to know
Building ADUs in San Marino: Navigating a Prestigious and Historically Conscious City
San Marino, California, is one of the most affluent and architecturally distinctive cities in Los Angeles County. Known for its grand estates, tree-lined streets, and strict preservation of its upscale residential character, San Marino presents a unique environment for ADU contractors. The city's strong emphasis on architectural harmony and neighborhood aesthetics means that building an Accessory Dwelling Unit (ADU) in San Marino requires careful planning, experienced professionals, and a deep understanding of local regulations.
San Marino ADU Regulations and Zoning Requirements
San Marino follows California state ADU law, which mandates that cities allow ADUs on single-family residential lots. However, the city enforces its own design standards to ensure that new ADUs blend seamlessly with the existing architectural character of the neighborhood. ADU contractors in San Marino must be well-versed in these local requirements, which may include:
- Setback requirements that align with San Marino's municipal code
- Height restrictions typically limiting detached ADUs to no more than 16 feet
- Design guidelines requiring ADUs to match the primary residence in materials, colors, and architectural style
- Maximum ADU size limits consistent with California state law (up to 1,200 square feet for detached units)
- Owner-occupancy considerations and rental regulations specific to the city
Why Hiring a Local ADU Contractor in San Marino Matters
Working with an experienced ADU contractor familiar with San Marino is essential. The city's Planning and Building Department has specific review processes, and permit approvals can be more detailed compared to neighboring cities. A knowledgeable contractor will help homeowners navigate the ADU permit process in San Marino, prepare accurate architectural drawings, and ensure full compliance with both state and local codes. This reduces costly delays and ensures your project moves forward efficiently.
Types of ADUs Commonly Built in San Marino
Given the large lot sizes typical of San Marino properties, homeowners have several ADU options available to them:
- Detached ADUs: Standalone structures built in the backyard, ideal for guest houses or rental units
- Attached ADUs: Units added to the existing home structure, such as a side addition
- Garage Conversions: Converting an existing detached garage into a livable ADU space
- Junior ADUs (JADUs): Units up to 500 square feet created within the existing home footprint
Maximize Your San Marino Property Value with a Quality ADU
Adding an ADU to your San Marino property is a smart investment. With median home values among the highest in Southern California, a well-designed ADU can significantly increase property value and generate rental income. Professional ADU contractors in San Marino understand how to deliver high-quality construction that meets the city's elevated standards while maximizing your return on investment. Contact a qualified local ADU contractor today to explore your options and begin the planning process.