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ADU Builders & Contractors in Tarzana, CA

With 404 verified ADU contractors serving Tarzana, CA, homeowners have plenty of options for their accessory dwelling unit project. Local contractors ready to help specialize in everything from design-build to permit navigation.

📊 ADU Quick Facts for Tarzana

Avg. Cost/sqft

$194-$369

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 404 ADU Contractors in Tarzana

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#1J Z C CONSTRUCTION

Tarzana, CA

J Z C Construction — licensed ADU contractor in Tarzana, CA. Detached ADU construction. 20+ years experience.

View Profile📞 (818) 317 8759
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#2RAVITZ PINHAS

Tarzana, CA

Ravitz Pinhas — licensed ADU contractor in Tarzana, CA. Detached ADU construction. 5+ years experience.

View Profile📞 (818) 669 4119
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#3KACEY CHADNEY INC

Tarzana, CA

Kacey Chadney Inc — licensed ADU contractor in Tarzana, CA. Detached ADU construction. 26+ years experience.

View Profile📞 (818) 719 6500
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#4BUILDTRUST REMODELING

Tarzana, CA

Buildtrust Remodeling — licensed ADU contractor in Tarzana, CA. Detached ADU construction.

View Profile📞 (310) 770 6875
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#5BIG THREE CONSTRUCTION INC

Tarzana, CA

Big Three Construction Inc — licensed ADU contractor in Tarzana, CA. Detached ADU construction. 21+ years experience.

View Profile📞 (818) 469 1191
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#6J C C ELECTRICAL

Tarzana, CA

J C C Electrical — licensed ADU contractor in Tarzana, CA. Detached ADU construction. 18+ years experience.

View Profile📞 (818) 282 6233
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#7800 REMODELING INC

Tarzana, CA

800 Remodeling Inc — licensed ADU contractor in Tarzana, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (800) 572 7072
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#8B T R CONSTRUCTION INC

Tarzana, CA

B T R Construction Inc — licensed ADU contractor in Tarzana, CA. Detached ADU construction. 19+ years experience.

View Profile📞 (323) 353 8686
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#9JD'S REPAIR

Tarzana, CA

JD'S Repair — licensed ADU contractor in Tarzana, CA. Detached ADU construction. 31+ years experience.

View Profile📞 (818) 262 9585
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#10SAPP SAMUEL

Tarzana, CA

Sapp Samuel — licensed ADU contractor in Tarzana, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (818) 522 5020
View All 404 Contractors →

💰 How Much Does an ADU Cost in Tarzana?

Garage Conversion

$67,000 - $127,000

Converting existing garage to living space

Detached ADU

$144,000 - $319,000

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 Tarzana contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Tarzana

How much does it cost to build an ADU in Tarzana?▼
The average cost to build an ADU in Tarzana ranges from $144,000 to $319,000, or approximately $194 to $369 per square foot. Garage conversions typically cost $67,000 to $127,000.
How long does it take to get an ADU permit in Tarzana?▼
The ADU permit process in Tarzana 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 Tarzana?▼
In Tarzana, 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 Tarzana?▼
Tarzana 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 Tarzana?▼
No parking is required for ADUs in Tarzana 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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