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ADU Builders & Contractors in Cerritos, CA

Cerritos, CA is home to 120 ADU contractors ready to help. From initial permits to final inspection, these local professionals know Cerritos's building codes and can guide your project from concept to completion.

📊 ADU Quick Facts for Cerritos

Avg. Cost/sqft

$197-$372

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 120 ADU Contractors in Cerritos

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#1BURD GENERAL CONTRACTING

Cerritos, CA

Burd General Contracting — licensed ADU contractor in Cerritos, CA. Detached ADU construction.

View Profile📞 (562) 247 3609
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#2HANNA MATHEW

Cerritos, CA

Hanna Mathew — licensed ADU contractor in Cerritos, CA. Detached ADU construction.

View Profile📞 (562) 972 1011
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#3JC BUILDER INC

Cerritos, CA

JC Builder Inc — licensed ADU contractor in Cerritos, CA. Detached ADU construction.

View Profile📞 (562) 843 6816
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#4SANDCAT CONSTRUCTION CORP

Cerritos, CA

Sandcat Construction Corp — licensed ADU contractor in Cerritos, CA. Detached ADU construction.

View Profile📞 (714) 273 8828
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#5A V CONSTRUCTION

Cerritos, CA

A V Construction — licensed ADU contractor in Cerritos, CA. Detached ADU construction. 20+ years experience.

View Profile📞 (909) 201 6425
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#6STUDIO ARC

Cerritos, CA

Studio Arc — licensed ADU contractor in Cerritos, CA. Detached ADU construction.

View Profile📞 (415) 948 8946
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#7BROWN DEER BUILDING COMPANY LLC

Cerritos, CA

Brown Deer Building Company Llc — licensed ADU contractor in Cerritos, CA. Detached ADU construction.

View Profile📞 (310) 809 3930
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#8CENTURY REMODELING & BUILDER

Cerritos, CA

Century Remodeling & Builder — licensed ADU contractor in Cerritos, CA. Detached ADU construction. 5+ years experience.

View Profile📞 (562) 291 9987
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#9NEXT HOME CONSTRUCTION INC

Cerritos, CA

Next Home Construction Inc — licensed ADU contractor in Cerritos, CA. Detached ADU construction.

View Profile📞 (626) 542 5194
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#10PROVIDENCE CONSTRUCTION GROUP

Cerritos, CA

Providence Construction Group — licensed ADU contractor in Cerritos, CA. Detached ADU construction. 15+ years experience.

View Profile📞 (562) 922 0139
View All 120 Contractors →

💰 How Much Does an ADU Cost in Cerritos?

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

$1,101 - $5,101

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Cerritos

How much does it cost to build an ADU in Cerritos?▼
The average cost to build an ADU in Cerritos 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 Cerritos?▼
The ADU permit process in Cerritos 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 Cerritos?▼
In Cerritos, 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 Cerritos?▼
Cerritos 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 Cerritos?▼
No parking is required for ADUs in Cerritos 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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