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ADU Builders & Contractors in Fresno, CA

Fresno's dedicated ADU Program includes pre-approved plans and an online portal through Accela Citizen Access. Construction costs rank among California's lowest at $150–$280 per square foot. The city published a step-by-step guidebook to simplify the building process. With Fresno's housing shortage and rising rents, an ADU contractor in Fresno helps you add both rental income and community housing value.

📊 ADU Quick Facts for Fresno

Avg. Cost/sqft

$180-$350

Permit Timeline

4-8 weeks

Max Size

1200 sqft

Setbacks

4ft sides

View Fresno Planning Department →

Top 904 ADU Contractors in Fresno

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#1L R ENTERPRISES

Fresno, CA

L R Enterprises — licensed ADU contractor in Fresno, CA. Detached ADU construction. 15+ years experience.

View Profile📞 (559) 486 9265
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#2WORD OF MOUTH HANDYMAN SERVICE

Fresno, CA

Word OF Mouth Handyman Service — licensed ADU contractor in Fresno, CA. Detached ADU construction. 20+ years experience.

View Profile📞 (559) 901 3984
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#3LAURENCE MATTHEW

Fresno, CA

Laurence Matthew — licensed ADU contractor in Fresno, CA. Detached ADU construction. 13+ years experience.

View Profile📞 (559) 801 2659
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#4AECOM-W M LYLES VII A JOINT VENTURE

Fresno, CA

Aecom-W M Lyles Vii A Joint Venture — licensed ADU contractor in Fresno, CA. Detached ADU construction.

View Profile📞 (559) 441 1900
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#5JEBCO

Fresno, CA

Jebco — licensed ADU contractor in Fresno, CA. Detached ADU construction. 47+ years experience.

View Profile📞 (559) 647 7256
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#6GENERATION COMMERCIAL INC

Fresno, CA

Generation Commercial Inc — licensed ADU contractor in Fresno, CA. Detached ADU construction. 20+ years experience.

View Profile📞 (559) 323 9700
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#7HOVANNISIAN BRYCE D CONSTRUCTION

Fresno, CA

Hovannisian Bryce D Construction — licensed ADU contractor in Fresno, CA. Detached ADU construction. 10+ years experience.

View Profile📞 (559) 287 5894
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#8HARRIS CONSTRUCTION SERVICES LLC

Fresno, CA

Harris Construction Services Llc — licensed ADU contractor in Fresno, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (559) 251 0301
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#9BARRY CONSTRUCTION

Fresno, CA

Barry Construction — licensed ADU contractor in Fresno, CA. Detached ADU construction. 11+ years experience.

View Profile📞 (559) 960 5294
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#10NEW MILLENNIUM BUILDERS INC

Fresno, CA

New Millennium Builders Inc — licensed ADU contractor in Fresno, CA. Detached ADU construction. 16+ years experience.

View Profile📞 (559) 977 7495
View All 904 Contractors →

💰 How Much Does an ADU Cost in Fresno?

Garage Conversion

$45,000 - $120,000

Converting existing garage to living space

Detached ADU

$90,000 - $250,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$2,000 - $8,000

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Fresno

How much does it cost to build an ADU in Fresno?▼
The average cost to build an ADU in Fresno ranges from $90,000 to $250,000, or approximately $180 to $350 per square foot. Garage conversions typically cost $45,000 to $120,000.
How long does it take to get an ADU permit in Fresno?▼
The ADU permit process in Fresno typically takes 4 to 8 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 Fresno?▼
In Fresno, 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 Fresno?▼
Fresno 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 Fresno?▼
No parking is required for ADUs in Fresno 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)Anaheim (784)Irvine (760)Huntington Beach (667)

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