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ADU Builders & Contractors in Laguna Beach, CA

Laguna Beach, CA is home to 154 ADU contractors ready to help. From initial permits to final inspection, these local professionals know Laguna Beach's building codes and can guide your project from concept to completion.

📊 ADU Quick Facts for Laguna Beach

Avg. Cost/sqft

$206-$381

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 154 ADU Contractors in Laguna Beach

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#1LAGUNA BAMBOO INC

Laguna Beach, CA

Laguna Bamboo Inc — licensed ADU contractor in Laguna Beach, CA. Detached ADU construction. 47+ years experience.

View Profile📞 (949) 228 3242
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#2BIG SKY STEEL INC

Laguna Beach, CA

Big Sky Steel Inc — licensed ADU contractor in Laguna Beach, CA. Detached ADU construction. 15+ years experience.

View Profile📞 (949) 422 7783
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#3MASTERCRAFT HOME SERVICES INC

Laguna Beach, CA

Mastercraft Home Services Inc — licensed ADU contractor in Laguna Beach, CA. Detached ADU construction. 5+ years experience.

View Profile📞 (949) 342 5658
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#4AHS DEVELOPMENT CORP

Laguna Beach, CA

Ahs Development Corp — licensed ADU contractor in Laguna Beach, CA. Detached ADU construction.

View Profile📞 (707) 695 6037
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#5SCOTT VIVIAN

Laguna Beach, CA

Scott Vivian — licensed ADU contractor in Laguna Beach, CA. Detached ADU construction. 51+ years experience.

View Profile📞 (909) 208 4000
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#6LAGUNA CONSTRUCTION AND BUILDER

Laguna Beach, CA

Laguna Construction And Builder — licensed ADU contractor in Laguna Beach, CA. Detached ADU construction. 25+ years experience.

View Profile📞 (949) 497 4575
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#7HEARTWOOD CREATIONS

Laguna Beach, CA

Heartwood Creations — licensed ADU contractor in Laguna Beach, CA. Detached ADU construction. 33+ years experience.

View Profile📞 (949) 246 6973
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#8CHECKERPROP BUILDERS LLC

Laguna Beach, CA

Checkerprop Builders Llc — licensed ADU contractor in Laguna Beach, CA. Detached ADU construction.

View Profile📞 (714) 878 3062
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#9KING'S BUILDERS

Laguna Beach, CA

King'S Builders — licensed ADU contractor in Laguna Beach, CA. Detached ADU construction. 44+ years experience.

View Profile📞 (949) 533 3159
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#10WILLIAMS ANDREW AND ASSOCIATES INC

Laguna Beach, CA

Williams Andrew And Associates Inc — licensed ADU contractor in Laguna Beach, CA. Detached ADU construction. 43+ years experience.

View Profile📞 (949) 376 8201
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💰 How Much Does an ADU Cost in Laguna Beach?

Garage Conversion

$73,000 - $133,000

Converting existing garage to living space

Detached ADU

$156,000 - $331,000

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 Laguna Beach contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Laguna Beach

How much does it cost to build an ADU in Laguna Beach?▼
The average cost to build an ADU in Laguna Beach ranges from $156,000 to $331,000, or approximately $206 to $381 per square foot. Garage conversions typically cost $73,000 to $133,000.
How long does it take to get an ADU permit in Laguna Beach?▼
The ADU permit process in Laguna 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 Laguna Beach?▼
In Laguna 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 Laguna Beach?▼
Laguna 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 Laguna Beach?▼
No parking is required for ADUs in Laguna 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

Los Angeles (3215)San Diego (2582)San Francisco (2170)Sacramento (1551)Riverside (925)Fresno (904)Anaheim (784)Irvine (760)

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