- › Detached ADU
- › Attached ADU
- › Garage Conversion
- › Basement Conversion
- › Junior ADU (JADU)
- › Prefab / Modular ADU
- › Tiny House
ADU Contractors near San Clemente, CA
Crest Backyard Homes - ADU Builders San Diego CA
2982 Ora Avo Terrace, Vista, CA 92084 29.8 milesCrest Backyard Homes is San Diego's trusted ADU builder, specializing in prefab, detached ADUs, granny flats & garage conversions. Their all-inclusive team guides homeowners from design to completion, ensuring code-compliant, high-quality accessory dwelling units.
read moreHorizon Remodeling Inc.
614 South Euclid Street, Fullerton, CA 92832 34.4 milesHorizon Remodeling Inc. is a full-service residential remodeling company offering kitchen, bathroom, roofing, flooring, painting, and ADU conversions. Dedicated project managers coordinate all trades, keeping projects on schedule and within budget.
read moreCalHomeCo Construction
4250 Morena Boulevard, San Diego, CA 92117 49.2 milesCalHomeCo Construction is a San Diego ADU contractor offering full-service accessory dwelling unit construction, including planning, permits, design, and financing. They specialize in detached ADUs, garage conversions, granny flats, and JADUs across San Diego.
read moreNucave Construction Inc.
440 South Melrose Drive, Vista, CA 92081 27.3 milesExperienced ADU contractor offering a structured process: site assessment, custom design options, transparent cost estimates, permit guidance, and financing support. Specializing in detached ADUs, garage conversions, and in-law suites.
read moreHigh Power Construction
3201 N Alameda St Suite E, Compton, CA 90222 47 milesHigh 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.
read moreShermans Builders Inc
4818 Mount Elbrus Drive, San Diego, CA 92117 49.7 milesShermans Builders Inc. is a licensed San Diego ADU contractor with 150+ projects completed. Services include detached ADUs, garage conversions, and JADUs, covering permits, design, and construction with upfront cost estimates.
read moreHarmony Design & Build
1804 Garnet Avenue, San Diego, CA 92109 49.9 milesHarmony Design & Build specializes in ADU construction in San Diego, CA. Services include detached ADUs, garage conversions, attached units & custom designs. Ideal for rental income, in-law suites & added property value.
read moreORR Construction
1977 Obispo Avenue, Signal Hill, CA 90755 39.8 milesADUs are secondary units built on existing lots. ORR Construction builds detached ADUs, garage conversions, JADUs & in-law suites in California. Costs range $50–$300/sq ft. California laws like SB 897 simplify the permitting process.
read moreLevatto Construction
1657 Camelot Dr, Redlands, CA 92374 48.8 milesLevatto Construction offers ADU construction in Redlands, CA, including granny flats, garage conversions, backyard cottages & attached units. Code-compliant builds tailored to your property goals.
read moreRIA Group Construction
26632 Towne Centre Dr # 300, Foothill Ranch, CA 92610 15.9 milesRIA Group Construction (CA Lic. #1143899) is a full-service design-build contractor in Orange County, CA. Specializing in home renovations, new builds, ADUs, kitchen & bathroom remodeling, and pool construction.
read moreNew Era Home Services
Long Beach, CA 90815 37.3 milesNew 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.
read moreLunasol construction
5857 Owens Avenue, Carlsbad, CA 92008 29.6 milesLunasol Construction is a San Diego ADU contractor specializing in detached ADUs, garage conversions, and JADUs. They offer custom designs for in-law suites, rental units, and granny flats, helping homeowners add value and living space.
read moreTemecula ADU Builders
45033 Putting Green Court, Temecula, CA 92592 31.1 milesTemecula ADU Builders is a local ADU contractor helping homeowners add accessory dwelling units, including detached ADUs, garage conversions, and granny flats, for rental income, family housing, or tax benefits in Temecula, CA.
read moreVision ADU
1440 South State College Boulevard, Anaheim, CA 92806 29.7 milesVision 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.
read moreOther cities in California
- North Highlands
- Sacramento
- North Hollywood
- Agoura Hills
- Encino
- Los Angeles
- Tarzana
- Long Beach
- Hollywood
- Glendale
- Valley Village
- Pasadena
- Burbank
- Downey
- Beverly Hills
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.