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ADU Builders & Contractors in Redondo Beach, CA

Building an ADU in Redondo Beach? You'll find 292 licensed contractors in the area, ready to help. Redondo Beach's ADU market continues to grow as homeowners invest in additional living space, rental income, and multi-generational housing.

📊 ADU Quick Facts for Redondo Beach

Avg. Cost/sqft

$192-$367

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 292 ADU Contractors in Redondo Beach

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#1D C DEVELOPMENT & CONSTRUCTION

Redondo Beach, CA

D C Development & Construction — licensed ADU contractor in Redondo Beach, CA. Detached ADU construction. 17+ years experience.

View Profile📞 (310) 318 0700
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#2HMAN DESIGN & CONSTRUCTION INC

Redondo Beach, CA

Hman Design & Construction Inc — licensed ADU contractor in Redondo Beach, CA. Detached ADU construction. 17+ years experience.

View Profile📞 (310) 562 9681
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#3PENNA ELECTRIC INC

Redondo Beach, CA

Penna Electric Inc — licensed ADU contractor in Redondo Beach, CA. Detached ADU construction. 18+ years experience.

View Profile📞 (310) 800 2401
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#4REED BLAKE CONSTRUCTION

Redondo Beach, CA

Reed Blake Construction — licensed ADU contractor in Redondo Beach, CA. Detached ADU construction.

View Profile📞 (310) 592 0726
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#5EBC CONSTRUCTION INC

Redondo Beach, CA

Ebc Construction Inc — licensed ADU contractor in Redondo Beach, CA. Detached ADU construction. 21+ years experience.

View Profile📞 (310) 872 9146
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#6VOLTAGE ELECTRIC

Redondo Beach, CA

Voltage Electric — licensed ADU contractor in Redondo Beach, CA. Detached ADU construction. 25+ years experience.

View Profile📞 (310) 351 3952
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#7READY ELECTRIC AND CONSTRUCTION

Redondo Beach, CA

Ready Electric And Construction — licensed ADU contractor in Redondo Beach, CA. Detached ADU construction. 36+ years experience.

View Profile📞 (310) 678 7419
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#8FACE UP CONSTRUCTION

Redondo Beach, CA

Face UP Construction — licensed ADU contractor in Redondo Beach, CA. Detached ADU construction. 33+ years experience.

View Profile📞 (310) 890 0809
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#9ACE HANDYMAN SERVICES SOUTH BAY

Redondo Beach, CA

Ace Handyman Services South Bay — licensed ADU contractor in Redondo Beach, CA. Detached ADU construction.

View Profile📞 (424) 408 0081
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#10EASTOM GEORGE R

Redondo Beach, CA

Eastom George R — licensed ADU contractor in Redondo Beach, CA. Detached ADU construction. 36+ years experience.

View Profile📞 (310) 383 3076
View All 292 Contractors →

💰 How Much Does an ADU Cost in Redondo Beach?

Garage Conversion

$66,000 - $126,000

Converting existing garage to living space

Detached ADU

$142,000 - $317,000

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 Redondo Beach contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Redondo Beach

How much does it cost to build an ADU in Redondo Beach?▼
The average cost to build an ADU in Redondo Beach ranges from $142,000 to $317,000, or approximately $192 to $367 per square foot. Garage conversions typically cost $66,000 to $126,000.
How long does it take to get an ADU permit in Redondo Beach?▼
The ADU permit process in Redondo Beach 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 Redondo Beach?▼
In Redondo Beach, 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 Redondo Beach?▼
Redondo Beach 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 Redondo Beach?▼
No parking is required for ADUs in Redondo Beach 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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