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ADU Builders & Contractors in Vernon, CA

Vernon, CA homeowners looking to build an ADU have 9 licensed contractors to choose from, ready to help. Whether you're planning a garage conversion, detached ADU, or junior ADU, finding the right contractor in Vernon starts here.

📊 ADU Quick Facts for Vernon

Avg. Cost/sqft

$196-$371

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 9 ADU Contractors in Vernon

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#1MODULAR AND DATA SERVICES CORP

Vernon, CA

Modular And Data Services Corp — licensed ADU contractor in Vernon, CA. Detached ADU construction. 9+ years experience.

View Profile📞 (323) 819 2000
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#2AEY BUILDER

Vernon, CA

Aey Builder — licensed ADU contractor in Vernon, CA. Detached ADU construction.

View Profile📞 (310) 486 4464
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#3AGAVE DESIGN BUILD

Vernon, CA

Agave Design Build — licensed ADU contractor in Vernon, CA. Detached ADU construction.

View Profile📞 (323) 919 1845
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#4HANSOLO BUILDING SERVICES INC

Vernon, CA

Hansolo Building Services Inc — licensed ADU contractor in Vernon, CA. Detached ADU construction. 34+ years experience.

View Profile📞 (323) 277 3070
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#5KOOLER AIR CONDITIONING & HEATING

Vernon, CA

Kooler Air Conditioning & Heating — licensed ADU contractor in Vernon, CA. Detached ADU construction. 28+ years experience.

View Profile📞 (323) 582 7000
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#6GINKGO GRP INC

Vernon, CA

Ginkgo Grp Inc — licensed ADU contractor in Vernon, CA. Detached ADU construction.

View Profile📞 (310) 733 7739
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#7PINKY'S IRON DOORS LLC

Vernon, CA

Pinky'S Iron Doors Llc — licensed ADU contractor in Vernon, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (844) 843 6677
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#8OPTIMUM SEISMIC INC

Vernon, CA

Optimum Seismic Inc — licensed ADU contractor in Vernon, CA. Detached ADU construction. 9+ years experience.

View Profile📞 (323) 605 0000
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#9UTOPIA DEVELOPMENT INC

Vernon, CA

Utopia Development Inc — licensed ADU contractor in Vernon, CA. Detached ADU construction. 30+ years experience.

View Profile📞 (323) 582 5200

💰 How Much Does an ADU Cost in Vernon?

Garage Conversion

$68,000 - $128,000

Converting existing garage to living space

Detached ADU

$146,000 - $321,000

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 Vernon contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Vernon

How much does it cost to build an ADU in Vernon?▼
The average cost to build an ADU in Vernon ranges from $146,000 to $321,000, or approximately $196 to $371 per square foot. Garage conversions typically cost $68,000 to $128,000.
How long does it take to get an ADU permit in Vernon?▼
The ADU permit process in Vernon 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 Vernon?▼
In Vernon, 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 Vernon?▼
Vernon 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 Vernon?▼
No parking is required for ADUs in Vernon 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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