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ADU Builders & Contractors in Montebello, CA

With 79 verified ADU contractors serving Montebello, 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 Montebello

Avg. Cost/sqft

$207-$382

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 79 ADU Contractors in Montebello

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#1MEDRANO'S CONSTRUCTION

Montebello, CA

Medrano'S Construction — licensed ADU contractor in Montebello, CA. Detached ADU construction. 37+ years experience.

View Profile📞 (323) 683 2639
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#2HUBBARD ELECTRIC

Montebello, CA

Hubbard Electric — licensed ADU contractor in Montebello, CA. Detached ADU construction. 18+ years experience.

View Profile📞 (323) 528 4790
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#3GOOSSEFF ALEX JOHN

Montebello, CA

Goosseff Alex John — licensed ADU contractor in Montebello, CA. Detached ADU construction. 38+ years experience.

View Profile📞 (562) 500 8299
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#4CHOI MICHAEL CONSTRUCTION

Montebello, CA

Choi Michael Construction — licensed ADU contractor in Montebello, CA. Detached ADU construction. 36+ years experience.

View Profile📞 (323) 229 3320
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#5LE YANG

Montebello, CA

LE Yang — licensed ADU contractor in Montebello, CA. Detached ADU construction.

View Profile📞 (734) 846 9907
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#6TIEZHU FENG

Montebello, CA

Tiezhu Feng — licensed ADU contractor in Montebello, CA. Detached ADU construction.

View Profile📞 (626) 566 1278
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#7MAVERICK HOSPITALITY INC

Montebello, CA

Maverick Hospitality Inc — licensed ADU contractor in Montebello, CA. Detached ADU construction. 20+ years experience.

View Profile📞 (714) 606 7766
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#8VDARA CONSTRUCTION

Montebello, CA

Vdara Construction — licensed ADU contractor in Montebello, CA. Detached ADU construction.

View Profile📞 (213) 271 7953
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#9A J AND COMPANY INC

Montebello, CA

A J And Company Inc — licensed ADU contractor in Montebello, CA. Detached ADU construction. 26+ years experience.

View Profile📞 (323) 816 6600
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#10AZURE CONSTRUCTION MANAGEMENT INC

Montebello, CA

Azure Construction Management Inc — licensed ADU contractor in Montebello, CA. Detached ADU construction.

View Profile📞 (323) 477 1160
View All 79 Contractors →

💰 How Much Does an ADU Cost in Montebello?

Garage Conversion

$73,500 - $133,500

Converting existing garage to living space

Detached ADU

$157,000 - $332,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,111 - $5,111

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Montebello

How much does it cost to build an ADU in Montebello?▼
The average cost to build an ADU in Montebello ranges from $157,000 to $332,000, or approximately $207 to $382 per square foot. Garage conversions typically cost $73,500 to $133,500.
How long does it take to get an ADU permit in Montebello?▼
The ADU permit process in Montebello 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 Montebello?▼
In Montebello, 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 Montebello?▼
Montebello 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 Montebello?▼
No parking is required for ADUs in Montebello 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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