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ADU Builders & Contractors in Galt, CA

Galt, CA homeowners looking to build an ADU have 99 licensed contractors to choose from, ready to help. Whether you're planning a garage conversion, detached ADU, or junior ADU, finding the right contractor in Galt starts here.

📊 ADU Quick Facts for Galt

Avg. Cost/sqft

$201-$376

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 99 ADU Contractors in Galt

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#1FELIX FRAMING CONSTRUCTION INC

Galt, CA

Felix Framing Construction Inc — licensed ADU contractor in Galt, CA. Detached ADU construction. 5+ years experience.

View Profile📞 (209) 470 6038
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#2HAWKER J CONSTRUCTION

Galt, CA

Hawker J Construction — licensed ADU contractor in Galt, CA. Detached ADU construction. 21+ years experience.

View Profile📞 (209) 430 5457
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#3HIGHLAND BUILDERS

Galt, CA

Highland Builders — licensed ADU contractor in Galt, CA. Detached ADU construction. 11+ years experience.

View Profile📞 (209) 602 6946
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#4J D CONSTRUCTION

Galt, CA

J D Construction — licensed ADU contractor in Galt, CA. Detached ADU construction. 20+ years experience.

View Profile📞 (209) 251 9493
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#5BERGER MODULAR

Galt, CA

Berger Modular — licensed ADU contractor in Galt, CA. Detached ADU construction. 8+ years experience.

View Profile📞 (209) 329 9368
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#6GALT - P S CONSTRUCTION INC

Galt, CA

Galt - P S Construction Inc — licensed ADU contractor in Galt, CA. Detached ADU construction. 18+ years experience.

View Profile📞 (209) 810 3105
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#7FASZER DOUGLAS CONSTRUCTION INC

Galt, CA

Faszer Douglas Construction Inc — licensed ADU contractor in Galt, CA. Detached ADU construction. 20+ years experience.

View Profile📞 (209) 649 2462
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#8SAL OCHOA CONSTRUCTION INC

Galt, CA

Sal Ochoa Construction Inc — licensed ADU contractor in Galt, CA. Detached ADU construction. 16+ years experience.

View Profile📞 (209) 712 9920
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#9G T S CONSTRUCTION & DEVELOPMENT INC

Galt, CA

G T S Construction & Development Inc — licensed ADU contractor in Galt, CA. Detached ADU construction. 35+ years experience.

View Profile📞 (209) 368 1266
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#10NOROGACHI CONSTRUCTION INC / CA

Galt, CA

Norogachi Construction Inc / CA — licensed ADU contractor in Galt, CA. Detached ADU construction. 20+ years experience.

View Profile📞 (916) 236 4201
View All 99 Contractors →

💰 How Much Does an ADU Cost in Galt?

Garage Conversion

$70,500 - $130,500

Converting existing garage to living space

Detached ADU

$151,000 - $326,000

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 Galt contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Galt

How much does it cost to build an ADU in Galt?▼
The average cost to build an ADU in Galt ranges from $151,000 to $326,000, or approximately $201 to $376 per square foot. Garage conversions typically cost $70,500 to $130,500.
How long does it take to get an ADU permit in Galt?▼
The ADU permit process in Galt 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 Galt?▼
In Galt, 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 Galt?▼
Galt 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 Galt?▼
No parking is required for ADUs in Galt 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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