ADU Contractors near San Clemente, CA
Beach Builders Custom Homes
13001 Seal Beach Boulevard, Seal Beach, CA 90740
34.9 miles
Beach Builders Custom Homes offers full-service ADU and garage conversion services in Los Angeles and Orange County. From permits to construction, they build granny flats, backyard cottages, and JADUs with smart home tech, earning homeowners $1,200–$1,600/month.
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Lion Builder Construction
777 West 19th Street, Costa Mesa, CA 92627
22.8 miles
Lion Builder Construction is a Southern California contractor serving Orange, LA, and Riverside Counties, plus Maricopa County, AZ. They specialize in new homes, ADUs, and kitchen remodels, offering a one-stop-shop approach.
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EZ ADU & Garage Conversion
300 South Harbor Boulevard, Anaheim, CA 92805
31.8 miles
EZ ADU & Garage Conversion is a trusted ADU builder and garage conversion contractor in Orange County, CA. They offer custom ADU construction, garage conversions, design, and permitting services for homeowners seeking quality living space solutions.
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Modulart
11300 Sorrento Valley Road, San Diego, CA 92121
43.5 miles
ADU Company San Diego County specializes in off-site ADU construction, offering efficient, affordable accessory dwelling units. From granny flats to detached ADUs, their expert team guides clients from concept to Certificate of Occupancy.
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AMG Construction
4237 West 142nd Street, Long Beach, CA 90250
37 miles
AMG Construction INC offers residential & commercial remodeling, new builds, ADU construction, room additions, and roofing services. Licensed and insured, they handle full projects from design to completion.
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Jean Prescott Studio
120 Newport Center Dr, Newport Beach, CA 92660
19 miles
Jean Prescott Studio offers ADU design, construction, and home remodeling services in San Clemente. Services include kitchen remodels, bathroom renovations, room additions, permit management, and custom ADU plans for rental income or flexible living.
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Musick Construction Inc.
1818 Peacock Boulevard, Oceanside, CA 92056
25.4 miles
Musick Construction Inc. offers ADU construction services including new builds and conversions like garage and basement conversions. They handle permits, design, and finishes for granny flats, in-law suites, and rental units.
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La Tour Builders
23362-G Via Fabricante, Mission Viejo, CA 92691
12.4 miles
La Tour Builders offers expert ADU construction in Laguna Niguel, CA, including garage conversions, detached units & attached additions. Licensed, insured & code-compliant, they help homeowners add rental income or multigenerational living space.
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OC Builders Group
600 West Santa Ana Boulevard, Santa Clara, CA 92701
25.5 miles
OC Builders Group specializes in ADU construction in California, offering detached ADUs, garage conversions, granny flats & in-law suites. They help homeowners navigate permits, zoning & state regulations to add rental income or housing value.
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ADUXprt IE General Builders
4534 Carter Court, Chino, CA 91710
39.8 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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PacGen Construction
29995 Technology Drive, Murrieta, CA 92563
28.3 miles
PacGen Construction is a Temecula-based ADU contractor specializing in granny flats, casitas, and in-law suites. They offer full design-build services, permitting assistance, and custom ADU construction for homeowners seeking rental income or extra living space.
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Vision ADU
1440 South State College Boulevard, Anaheim, CA 92806
29.7 miles
Vision ADU is a California ADU contractor specializing in detached ADUs, garage conversions, attached ADUs, and JADUs. They offer full-service design, permitting, and construction to help homeowners add value or rental income.
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Carlsbad Custom ADU Builders
2382 Faraday Avenue, Carlsbad, CA 92008
29 miles
Carlsbad Custom ADU Builders specializes in custom ADU construction, detached units, granny flats, in-law suites & backyard offices. Offering transparent pricing, flexible financing & full-service solutions to maximize property value in Carlsbad.
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IEE Designs
175 Bosstick Boulevard, San Marcos, CA 92069
30.9 miles
IEE Designs is a San Diego County design & build firm founded in 1998, specializing in ADU construction and landscape design. Services include detached ADUs, granny flats, casitas, and custom exterior landscaping for residential clients.
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Proteus Homes
793 North Avenue, Vista, CA 92083
27.7 miles
Proteus Homes is a custom home and ADU builder with 30+ years of experience in the Southwest US. They offer full-service ADU construction, including design, permitting, and panelized off-site fabrication, with move-in-ready homes in under three months.
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Other cities in California
What you need to know
ADU Contractors in San Clemente: Building in a Coastal California Gem
San Clemente, known as the "Spanish Village by the Sea," is one of Orange County's most desirable coastal communities. With its Mediterranean-style architecture, strict design guidelines, and premium real estate values, building an Accessory Dwelling Unit (ADU) in San Clemente requires working with experienced, knowledgeable contractors who understand the city's unique requirements. Whether you're looking to add rental income, house family members, or increase your property value, a qualified ADU contractor in San Clemente can help you navigate the process from start to finish.
San Clemente ADU Regulations and Zoning Requirements
San Clemente follows California state ADU law while also enforcing its own local standards. The city's Spanish Colonial Revival architectural style is protected through design guidelines, meaning your ADU may need to match or complement the aesthetic of your primary residence. Key regulations that ADU contractors in San Clemente must work within include:
- Maximum ADU size of 1,200 square feet for detached units
- Junior ADUs (JADUs) are permitted up to 500 square feet within the existing primary structure
- Setback requirements of at least 4 feet from rear and side property lines for detached ADUs
- Height limits typically capped at 16 feet for detached ADUs
- Owner-occupancy requirements may apply depending on the specific parcel and zoning district
- Compliance with the California Coastal Act for properties within the coastal zone
Coastal Zone Considerations for San Clemente ADU Projects
A significant portion of San Clemente falls within the California Coastal Commission's jurisdiction. Properties located in the coastal zone may require a Coastal Development Permit (CDP) in addition to standard city building permits. This adds an extra layer of review to the ADU approval process. Experienced ADU contractors in San Clemente are familiar with these dual-permit requirements and can help homeowners avoid costly delays by preparing thorough and compliant applications from the outset.
What to Look for in a San Clemente ADU Contractor
Choosing the right ADU contractor in San Clemente is critical to a successful project. The best contractors will offer comprehensive services including design, permitting, construction, and final inspections. When evaluating contractors, consider the following:
- Verified California contractor's license (CSLB) and proper insurance
- Experience with Orange County and San Clemente building departments
- Familiarity with coastal zone permitting and the California Coastal Act
- A portfolio of completed ADU projects in San Clemente or nearby coastal cities
- Transparent pricing and detailed project timelines
Maximize Your San Clemente Property Investment with an ADU
With San Clemente's strong rental market and high property values, adding an ADU is one of the smartest investments a homeowner can make. ADU contractors in San Clemente can help you design a unit that complies with local regulations, respects the city's architectural character, and delivers long-term financial returns. Start your ADU journey today by consulting with a licensed local contractor who knows San Clemente inside and out.