ADU Contractors near San Marino, CA
High Power Construction
3201 N Alameda St Suite E, Compton, CA 90222
16.8 miles
High Power Construction, based in Compton, CA, offers ADU contractor services including detached units, garage conversions, granny flats, and in-law suites. Serving the greater Los Angeles area with quality craftsmanship.
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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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Buildoly
915 Wilshire Blvd, Los Angeles, CA 90017
9.8 miles
Buildoly is an ADU contractor offering full-service construction for detached ADUs, garage conversions, granny flats, JADUs, and backyard cottages. They manage design, permitting, and building, helping homeowners add rental income or family housing.
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Jay Remodeling
15219 Sunset Boulevard, Los Angeles, CA 90272
20.5 miles
Jay Remodeling is a licensed ADU contractor in Los Angeles offering attached, detached, garage conversion, basement, and Junior ADUs. They handle design, permitting, and construction, helping homeowners add rental income or family space while boosting property value.
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Sten Engineering
601 South Brand Boulevard, San Fernando, CA 91340
21.8 miles
Sten Engineering is a Los Angeles firm specializing in ADU design, structural engineering, and garage conversions. Led by licensed P.E. Evgeny Nagovitsyn, they handle permits, structural plans, and ADU builds across Southern California.
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GoAdu Construction
1812 West Burbank Boulevard, Burbank, CA 91506
12.1 miles
Experience a personalized approach to ADU construction with GO ADU. From initial design concepts to permits, construction, and financing, we offer a seamless, all-in-one solution customized to your needs. With owner involvement at every stage, your project is in caring and capable hands.
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BuildShure
401 Corporate Pointe, Culver City, CA 90230
17.5 miles
BuildShure specializes in ADUs and tiny homes, offering models like Studio Pod, Casita, and 2-bed Residence built with SIP Panels. They guarantee fixed pricing and pay $500/day for delays, ensuring reliable, energy-efficient backyard cottages.
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G&M Home Remodeling
4902 Coldwater Canyon Avenue, Sherman Oaks, CA 91423
17.4 miles
G&M Home Remodeling is a trusted ADU contractor in Los Angeles offering detached ADUs, garage conversions, granny flats, and JADUs. Based in Sherman Oaks, they handle permitting, design, and construction across the greater LA area.
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Calcons
7838 Truxton Avenue, Los Angeles, CA 90045
19.2 miles
Calcons is a California-based ADU contractor specializing in detached ADUs, garage conversions, JADUs, granny flats, and backyard cottages. They manage permits, design, and construction for homeowners seeking to add livable space.
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ADU Custom Homes
1420 East Katella Avenue, Orange, CA 92867
24.5 miles
ADU Custom Homes is a licensed California ADU contractor with 35+ years of experience serving LA, Orange & Riverside counties. They specialize in detached ADUs, garage conversions & additions, managing projects from permits to Certificate of Occupancy.
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AP Remodeling
5972 Washington Boulevard, Los Angeles, CA 90232
17.4 miles
AP Remodeling is an ADU contractor offering garage conversions, ground-up ADU builds, and home additions. Projects range from 400 to 1,200+ sq ft with budgets from $20,000 to $300,000+, serving homeowners seeking rental income, in-law suites, or extra space.
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Creative Innovation Developers
1812 W Burbank Blvd, Burbank, CA 91506
14.6 miles
Creative Innovation Developers is a residential construction and remodeling company offering design through build services, including home additions, kitchen remodels, bathroom remodels, flooring, and painting, using 3D renderings for clear project visualization.
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The Sterling-Watson Collective
1441 Huntington Dr, 1900, South Pasadena, CA 91030
2.9 miles
Sterling-Watson Collective is a full-service ADU contractor in Los Angeles offering design, permitting, structural engineering & construction management for accessory dwelling units, helping homeowners add rental units, guest suites & more.
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Aurea Construction
516 Pennsfield Place, Thousand Oaks, CA 91360
43.7 miles
Aurea Construction, based in Thousand Oaks, CA, specializes in ADUs, garage conversions, room additions, sunrooms & second story additions. They manage full projects from design to permits, serving local homeowners seeking quality home expansion solutions.
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Pomona General Contractors
3191 W Temple Ave Suite 130, Pomona, CA 91768
17.2 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.
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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.