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ADU Builders & Contractors in Capistrano Beach, CA

Capistrano Beach, CA is home to 56 ADU contractors ready to help. From initial permits to final inspection, these local professionals know Capistrano Beach's building codes and can guide your project from concept to completion.

📊 ADU Quick Facts for Capistrano Beach

Avg. Cost/sqft

$197-$372

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 56 ADU Contractors in Capistrano Beach

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#1EDGEWATER BUILDING COMPANY

Capistrano Beach, CA

Edgewater Building Company — licensed ADU contractor in Capistrano Beach, CA. Detached ADU construction. 5+ years experience.

View Profile📞 (949) 370 5234
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#2GREENE WILLIAM QUALITY CONSTRUCTION

Capistrano Beach, CA

Greene William Quality Construction — licensed ADU contractor in Capistrano Beach, CA. Detached ADU construction. 17+ years experience.

View Profile📞 (818) 317 6625
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#3SABAU CONSTRUCTION

Capistrano Beach, CA

Sabau Construction — licensed ADU contractor in Capistrano Beach, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (949) 282 3173
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#4HANACEK

Capistrano Beach, CA

Hanacek — licensed ADU contractor in Capistrano Beach, CA. Detached ADU construction. 37+ years experience.

View Profile📞 (949) 275 4861
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#5RMD CONSTRUCTION

Capistrano Beach, CA

Rmd Construction — licensed ADU contractor in Capistrano Beach, CA. Detached ADU construction.

View Profile📞 (949) 429 7768
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#6MACAREWICH MATT CONSTRUCTION A PARTNERSHIP

Capistrano Beach, CA

Macarewich Matt Construction A Partnership — licensed ADU contractor in Capistrano Beach, CA. Detached ADU construction. 28+ years experience.

View Profile📞 (949) 493 3116
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#7DORN RICK CONST

Capistrano Beach, CA

Dorn Rick Const — licensed ADU contractor in Capistrano Beach, CA. Detached ADU construction. 47+ years experience.

View Profile📞 (714) 585 7322
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#8MAC MILLWORKS

Capistrano Beach, CA

Mac Millworks — licensed ADU contractor in Capistrano Beach, CA. Detached ADU construction. 17+ years experience.

View Profile📞 (949) 496 7262
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#9SCHAD JAMES L

Capistrano Beach, CA

Schad James L — licensed ADU contractor in Capistrano Beach, CA. Detached ADU construction. 16+ years experience.

View Profile📞 (949) 315 5653
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#10ROBLING MILL & SUPPLY

Capistrano Beach, CA

Robling Mill & Supply — licensed ADU contractor in Capistrano Beach, CA. Detached ADU construction. 9+ years experience.

View Profile📞 (949) 496 5513
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💰 How Much Does an ADU Cost in Capistrano Beach?

Garage Conversion

$68,500 - $128,500

Converting existing garage to living space

Detached ADU

$147,000 - $322,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,097 - $5,097

Plan check, permits, utility connections

* Costs vary based on size, finishes, site conditions, and contractor. Get quotes from multiple Capistrano Beach contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Capistrano Beach

How much does it cost to build an ADU in Capistrano Beach?▼
The average cost to build an ADU in Capistrano Beach ranges from $147,000 to $322,000, or approximately $197 to $372 per square foot. Garage conversions typically cost $68,500 to $128,500.
How long does it take to get an ADU permit in Capistrano Beach?▼
The ADU permit process in Capistrano Beach typically takes 60 to 120 weeks. California law requires cities to approve or deny ADU permits within 60 days of receiving a complete application.
What are the ADU size limits in Capistrano Beach?▼
In Capistrano Beach, detached ADUs can be up to 1200 square feet. Attached ADUs are limited to 50% of the primary dwelling or 1,200 sqft, whichever is less. Junior ADUs (JADUs) are limited to 500 sqft and must be within the existing home.
What is the setback requirement for ADUs in Capistrano Beach?▼
Capistrano Beach requires 4-foot setbacks from side property lines and 4-foot setbacks from rear property lines for new ADU construction. Converted structures (like existing garages) may maintain their current setbacks.
Do I need to provide parking for my ADU in Capistrano Beach?▼
No parking is required for ADUs in Capistrano Beach if your property is within half a mile of public transit, in a historic district, part of an existing multi-family building, or if the ADU is a garage conversion. Otherwise, one space may be required.

Also See ADU Contractors In

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