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ADU Builders & Contractors in Hawaiian Gardens, CA

Building an ADU in Hawaiian Gardens? You'll find 17 licensed contractors in the area, ready to help. Hawaiian Gardens's ADU market continues to grow as homeowners invest in additional living space, rental income, and multi-generational housing.

📊 ADU Quick Facts for Hawaiian Gardens

Avg. Cost/sqft

$202-$377

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 17 ADU Contractors in Hawaiian Gardens

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#1PLAZA GLASS AND SCREEN INC

Hawaiian Gardens, CA

Plaza Glass And Screen Inc — licensed ADU contractor in Hawaiian Gardens, CA. Detached ADU construction. 12+ years experience.

View Profile📞 (562) 627 0808
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#2MORENO JOHN

Hawaiian Gardens, CA

Moreno John — licensed ADU contractor in Hawaiian Gardens, CA. Detached ADU construction. 17+ years experience.

View Profile📞 (951) 254 5022
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#3A ORTEGA CONSTRUCTION

Hawaiian Gardens, CA

A Ortega Construction — licensed ADU contractor in Hawaiian Gardens, CA. Detached ADU construction.

View Profile📞 (714) 388 0034
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#4YONGWOOK PARK ELECTRIC

Hawaiian Gardens, CA

Yongwook Park Electric — licensed ADU contractor in Hawaiian Gardens, CA. Detached ADU construction. 14+ years experience.

View Profile📞 (714) 726 2080
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#5MISSION CONSTRUCTION INC

Hawaiian Gardens, CA

Mission Construction Inc — licensed ADU contractor in Hawaiian Gardens, CA. Detached ADU construction. 22+ years experience.

View Profile📞 (213) 422 4860
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#6WAIT STEVEN PATRICK

Hawaiian Gardens, CA

Wait Steven Patrick — licensed ADU contractor in Hawaiian Gardens, CA. Detached ADU construction. 34+ years experience.

View Profile📞 (310) 991 8625
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#7ROOF TECH SERVICES

Hawaiian Gardens, CA

Roof Tech Services — licensed ADU contractor in Hawaiian Gardens, CA. Detached ADU construction. 8+ years experience.

View Profile📞 (310) 272 0408
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#8TOTAL PLUS CONSTRUCTION

Hawaiian Gardens, CA

Total Plus Construction — licensed ADU contractor in Hawaiian Gardens, CA. Detached ADU construction.

View Profile📞 (657) 699 9499
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#9RISE ABOVE CONSTRUCTION

Hawaiian Gardens, CA

Rise Above Construction — licensed ADU contractor in Hawaiian Gardens, CA. Detached ADU construction.

View Profile📞 (562) 207 8126
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#10HI-TECH PAINTING & CONSTRUCTION INC

Hawaiian Gardens, CA

HI-Tech Painting & Construction Inc — licensed ADU contractor in Hawaiian Gardens, CA. Detached ADU construction.

View Profile📞 (562) 254 0304
View All 17 Contractors →

💰 How Much Does an ADU Cost in Hawaiian Gardens?

Garage Conversion

$71,000 - $131,000

Converting existing garage to living space

Detached ADU

$152,000 - $327,000

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 Hawaiian Gardens contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Hawaiian Gardens

How much does it cost to build an ADU in Hawaiian Gardens?▼
The average cost to build an ADU in Hawaiian Gardens ranges from $152,000 to $327,000, or approximately $202 to $377 per square foot. Garage conversions typically cost $71,000 to $131,000.
How long does it take to get an ADU permit in Hawaiian Gardens?▼
The ADU permit process in Hawaiian Gardens 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 Hawaiian Gardens?▼
In Hawaiian Gardens, 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 Hawaiian Gardens?▼
Hawaiian Gardens 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 Hawaiian Gardens?▼
No parking is required for ADUs in Hawaiian Gardens 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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