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ADU Builders & Contractors in Artesia, CA

With 37 verified ADU contractors serving Artesia, 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 Artesia

Avg. Cost/sqft

$195-$370

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 37 ADU Contractors in Artesia

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#1OH BRIAN

Artesia, CA

OH Brian — licensed ADU contractor in Artesia, CA. Detached ADU construction.

View Profile📞 (949) 220 6015
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#2LIMA ANTONIO

Artesia, CA

Lima Antonio — licensed ADU contractor in Artesia, CA. Detached ADU construction. 35+ years experience.

View Profile📞 (562) 857 2110
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#3ERND BUILDING INC

Artesia, CA

Ernd Building Inc — licensed ADU contractor in Artesia, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (714) 809 1683
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#4BUILDRITE CONSTRUCTION SOLUTIONS

Artesia, CA

Buildrite Construction Solutions — licensed ADU contractor in Artesia, CA. Detached ADU construction.

View Profile📞 (909) 256 7469
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#5G K M CONSTRUCTION

Artesia, CA

G K M Construction — licensed ADU contractor in Artesia, CA. Detached ADU construction. 42+ years experience.

View Profile📞 (818) 455 1045
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#6SHAE JACQUELINE

Artesia, CA

Shae Jacqueline — licensed ADU contractor in Artesia, CA. Detached ADU construction. 6+ years experience.

View Profile📞 (415) 885 9058
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#7ES FUTURE INC

Artesia, CA

ES Future Inc — licensed ADU contractor in Artesia, CA. Detached ADU construction.

View Profile📞 (213) 398 9984
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#8CONSTRUCTCO LLC

Artesia, CA

Constructco Llc — licensed ADU contractor in Artesia, CA. Detached ADU construction.

View Profile📞 (949) 844 9203
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#9MEJIA'S GENERAL CONSTRUCTION

Artesia, CA

Mejia'S General Construction — licensed ADU contractor in Artesia, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (626) 787 6954
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#10BUILDRITE CONSTRUCTION

Artesia, CA

Buildrite Construction — licensed ADU contractor in Artesia, CA. Detached ADU construction.

View Profile📞 (562) 443 4040
View All 37 Contractors →

💰 How Much Does an ADU Cost in Artesia?

Garage Conversion

$67,500 - $127,500

Converting existing garage to living space

Detached ADU

$145,000 - $320,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,114 - $5,114

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Artesia

How much does it cost to build an ADU in Artesia?▼
The average cost to build an ADU in Artesia ranges from $145,000 to $320,000, or approximately $195 to $370 per square foot. Garage conversions typically cost $67,500 to $127,500.
How long does it take to get an ADU permit in Artesia?▼
The ADU permit process in Artesia 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 Artesia?▼
In Artesia, 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 Artesia?▼
Artesia 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 Artesia?▼
No parking is required for ADUs in Artesia 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.

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