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ADU Builders & Contractors in El Segundo, CA

Building an ADU in El Segundo? You'll find 71 licensed contractors in the area, ready to help. El Segundo's ADU market continues to grow as homeowners invest in additional living space, rental income, and multi-generational housing.

📊 ADU Quick Facts for El Segundo

Avg. Cost/sqft

$199-$374

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 71 ADU Contractors in El Segundo

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#1STAR WEST PLUMBING INC

El Segundo, CA

Star West Plumbing Inc — licensed ADU contractor in EL Segundo, CA. Detached ADU construction. 9+ years experience.

View Profile📞 (310) 622 9920
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#2FLOMARK DESIGN BUILD

El Segundo, CA

Flomark Design Build — licensed ADU contractor in EL Segundo, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (310) 905 4743
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#3MANLYMAN HANDYMAN

El Segundo, CA

Manlyman Handyman — licensed ADU contractor in EL Segundo, CA. Detached ADU construction. 18+ years experience.

View Profile📞 (310) 344 7946
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#4DODENHOFF HARDWOOD FLOORS

El Segundo, CA

Dodenhoff Hardwood Floors — licensed ADU contractor in EL Segundo, CA. Detached ADU construction. 23+ years experience.

View Profile📞 (310) 675 5300
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#5TARYN ASHLEY HOMES

El Segundo, CA

Taryn Ashley Homes — licensed ADU contractor in EL Segundo, CA. Detached ADU construction.

View Profile📞 (310) 702 3273
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#6SPACIALISTS GENERAL CONTRACTORS INC

El Segundo, CA

Spacialists General Contractors Inc — licensed ADU contractor in EL Segundo, CA. Detached ADU construction.

View Profile📞 (844) 373 6337
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#7D'AGOSTINO CONSTRUCTION & DEVELOPMENT

El Segundo, CA

D'Agostino Construction & Development — licensed ADU contractor in EL Segundo, CA. Detached ADU construction. 5+ years experience.

View Profile📞 (310) 740 3596
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#8MELTON R J GENERAL BUILDING CONTRACTOR

El Segundo, CA

Melton R J General Building Contractor — licensed ADU contractor in EL Segundo, CA. Detached ADU construction. 40+ years experience.

View Profile📞 (310) 908 2063
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#9SHAWN NELSON BUILDERS

El Segundo, CA

Shawn Nelson Builders — licensed ADU contractor in EL Segundo, CA. Detached ADU construction. 22+ years experience.

View Profile📞 (310) 802 1932
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#10LBD

El Segundo, CA

Lbd — licensed ADU contractor in EL Segundo, CA. Detached ADU construction. 16+ years experience.

View Profile📞 (310) 426 2499
View All 71 Contractors →

💰 How Much Does an ADU Cost in El Segundo?

Garage Conversion

$69,500 - $129,500

Converting existing garage to living space

Detached ADU

$149,000 - $324,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,108 - $5,108

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in El Segundo

How much does it cost to build an ADU in El Segundo?▼
The average cost to build an ADU in El Segundo ranges from $149,000 to $324,000, or approximately $199 to $374 per square foot. Garage conversions typically cost $69,500 to $129,500.
How long does it take to get an ADU permit in El Segundo?▼
The ADU permit process in El Segundo 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 El Segundo?▼
In El Segundo, 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 El Segundo?▼
El Segundo 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 El Segundo?▼
No parking is required for ADUs in El Segundo 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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