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ADU Builders & Contractors in Banning, CA

With 55 verified ADU contractors serving Banning, 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 Banning

Avg. Cost/sqft

$196-$371

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 55 ADU Contractors in Banning

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#1DJZ CONSTRUCTION

Banning, CA

Djz Construction — licensed ADU contractor in Banning, CA. Detached ADU construction. 8+ years experience.

View Profile📞 (951) 499 9543
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#2D & A BROS CONSTRUCTION

Banning, CA

D & A Bros Construction — licensed ADU contractor in Banning, CA. Detached ADU construction. 5+ years experience.

View Profile📞 (951) 729 0413
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#3MARTIN CONSTRUCTION

Banning, CA

Martin Construction — licensed ADU contractor in Banning, CA. Detached ADU construction. 5+ years experience.

View Profile📞 (909) 747 7645
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#4LAYNE CONSTRUCTION INC

Banning, CA

Layne Construction Inc — licensed ADU contractor in Banning, CA. Detached ADU construction.

View Profile📞 (951) 751 6739
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#5MATTHEW JEFFREY SYRETT ELECTRIC

Banning, CA

Matthew Jeffrey Syrett Electric — licensed ADU contractor in Banning, CA. Detached ADU construction.

View Profile📞 (951) 334 5458
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#6R L S GENERAL CONTRACTOR & BUILDING MAINTENANCE

Banning, CA

R L S General Contractor & Building Maintenance — licensed ADU contractor in Banning, CA. Detached ADU construction. 25+ years experience.

View Profile📞 (714) 863 2278
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#7ALFARO CONSTRUCTION INC

Banning, CA

Alfaro Construction Inc — licensed ADU contractor in Banning, CA. Detached ADU construction. 19+ years experience.

View Profile📞 (714) 235 4821
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#8CORNETT CONSTRUCTION

Banning, CA

Cornett Construction — licensed ADU contractor in Banning, CA. Detached ADU construction.

View Profile📞 (951) 845 7932
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#9AGUILAR CONSTRUCTION

Banning, CA

Aguilar Construction — licensed ADU contractor in Banning, CA. Detached ADU construction. 16+ years experience.

View Profile📞 (951) 629 7803
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#10COMPLETE VIEW CONSTRUCTION CORP

Banning, CA

Complete View Construction Corp — licensed ADU contractor in Banning, CA. Detached ADU construction.

View Profile📞 (909) 841 5306
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💰 How Much Does an ADU Cost in Banning?

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 Banning contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Banning

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