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ADU Builders & Contractors in Carson, CA

Building an ADU in Carson? You'll find 90 licensed contractors in the area, ready to help. Carson's ADU market continues to grow as homeowners invest in additional living space, rental income, and multi-generational housing.

📊 ADU Quick Facts for Carson

Avg. Cost/sqft

$197-$372

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 90 ADU Contractors in Carson

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#1SHELTERCRAFT INDUSTRIES CORP

Carson, CA

Sheltercraft Industries Corp — licensed ADU contractor in Carson, CA. Detached ADU construction. 12+ years experience.

View Profile📞 (310) 816 9883
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#2WESLEY CONSTRUCTION #2

Carson, CA

Wesley Construction #2 — licensed ADU contractor in Carson, CA. Detached ADU construction. 26+ years experience.

View Profile📞 (310) 632 7675
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#3TIS CONSTRUCTION SERVICES INC

Carson, CA

Tis Construction Services Inc — licensed ADU contractor in Carson, CA. Detached ADU construction. 28+ years experience.

View Profile📞 (310) 847 7017
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#4LASDC INC

Carson, CA

Lasdc Inc — licensed ADU contractor in Carson, CA. Detached ADU construction. 15+ years experience.

View Profile📞 (323) 219 6894
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#5NAVARRO CONSTRUCTION

Carson, CA

Navarro Construction — licensed ADU contractor in Carson, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (310) 701 8078
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#6SEDILLO SEAN G

Carson, CA

Sedillo Sean G — licensed ADU contractor in Carson, CA. Detached ADU construction. 23+ years experience.

View Profile📞 (310) 629 5112
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#7J D I DEVELOPMENT

Carson, CA

J D I Development — licensed ADU contractor in Carson, CA. Detached ADU construction. 32+ years experience.

View Profile📞 (213) 909 2512
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#8RUFF CONSTRUCTION INC

Carson, CA

Ruff Construction Inc — licensed ADU contractor in Carson, CA. Detached ADU construction. 10+ years experience.

View Profile📞 (323) 910 9201
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#9PRC INC

Carson, CA

Prc Inc — licensed ADU contractor in Carson, CA. Detached ADU construction. 16+ years experience.

View Profile📞 (562) 490 6900
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#10I & R CONSTRUCTION INC

Carson, CA

I & R Construction Inc — licensed ADU contractor in Carson, CA. Detached ADU construction.

View Profile📞 (310) 367 5877
View All 90 Contractors →

💰 How Much Does an ADU Cost in Carson?

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 Carson contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Carson

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