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ADU Builders & Contractors in Baldwin Park, CA

Baldwin Park, CA is home to 101 ADU contractors ready to help. From initial permits to final inspection, these local professionals know Baldwin Park's building codes and can guide your project from concept to completion.

📊 ADU Quick Facts for Baldwin Park

Avg. Cost/sqft

$196-$371

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 101 ADU Contractors in Baldwin Park

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#1MACIAS JOSE

Baldwin Park, CA

Macias Jose — licensed ADU contractor in Baldwin Park, CA. Detached ADU construction. 14+ years experience.

View Profile📞 (818) 516 6069
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#2ACOSTA ADAM

Baldwin Park, CA

Acosta Adam — licensed ADU contractor in Baldwin Park, CA. Detached ADU construction.

View Profile📞 (626) 251 6678
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#3GONZALEZ REMODELING AND CONSTRUCTION SERVICES

Baldwin Park, CA

Gonzalez Remodeling And Construction Services — licensed ADU contractor in Baldwin Park, CA. Detached ADU construction.

View Profile📞 (323) 517 4798
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#4TWINS CONSTRUCTION

Baldwin Park, CA

Twins Construction — licensed ADU contractor in Baldwin Park, CA. Detached ADU construction. 25+ years experience.

View Profile📞 (323) 868 9006
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#5WALLPRIME GENERAL CONSTRUCTION

Baldwin Park, CA

Wallprime General Construction — licensed ADU contractor in Baldwin Park, CA. Detached ADU construction.

View Profile📞 (562) 576 4600
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#6B A M M

Baldwin Park, CA

B A M M — licensed ADU contractor in Baldwin Park, CA. Detached ADU construction. 10+ years experience.

View Profile📞 (562) 480 2177
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#7GU YIXINGU CONSTRUCTION

Baldwin Park, CA

GU Yixingu Construction — licensed ADU contractor in Baldwin Park, CA. Detached ADU construction. 5+ years experience.

View Profile📞 (626) 272 8206
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#8LIANG RUI

Baldwin Park, CA

Liang Rui — licensed ADU contractor in Baldwin Park, CA. Detached ADU construction. 17+ years experience.

View Profile📞 (626) 236 6637
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#9PERFECTION CONSTRUCTION

Baldwin Park, CA

Perfection Construction — licensed ADU contractor in Baldwin Park, CA. Detached ADU construction. 24+ years experience.

View Profile📞 (626) 825 4632
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#10WANG CONSTRUCTION AND REMODELING INC

Baldwin Park, CA

Wang Construction And Remodeling Inc — licensed ADU contractor in Baldwin Park, CA. Detached ADU construction.

View Profile📞 (626) 863 9703
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💰 How Much Does an ADU Cost in Baldwin Park?

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

$1,097 - $5,097

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Baldwin Park

How much does it cost to build an ADU in Baldwin Park?▼
The average cost to build an ADU in Baldwin Park 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 Baldwin Park?▼
The ADU permit process in Baldwin Park 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 Baldwin Park?▼
In Baldwin Park, 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 Baldwin Park?▼
Baldwin Park 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 Baldwin Park?▼
No parking is required for ADUs in Baldwin Park 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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