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ADU Builders & Contractors in Boca Raton, FL

With 49 verified ADU contractors serving Boca Raton, FL, 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 Boca Raton

Avg. Cost/sqft

$146-$296

Permit Timeline

30-90 weeks

Max Size

1000 sqft

Setbacks

5ft sides

Top 50 ADU Contractors in Boca Raton

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#1MAKENIAN LLC

Boca Raton, FL

Makenian Llc — licensed ADU contractor in Boca Raton, FL.

View Profile📞 (305) 799-5621
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#2GC General Inc

Boca Raton, FL

GC General Inc — licensed ADU contractor in Boca Raton, FL.

View Profile📞 (786) 250-2020
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#3ACD Inst Corp

Boca Raton, FL

ACD Inst Corp — licensed ADU contractor in Boca Raton, FL.

View Profile📞 (954) 614-1777
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#4ACD Inst Corp

Boca Raton, FL

ACD Inst Corp — licensed ADU contractor in Boca Raton, FL.

View Profile📞 (954) 614-1777
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#5JR Young Builders Inc

Boca Raton, FL

JR Young Builders Inc — licensed ADU contractor in Boca Raton, FL.

View Profile📞 (954) 294-1818
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#6ANGEL CHAVEZ LLC

Boca Raton, FL

Angel Chavez Llc — licensed ADU contractor in Boca Raton, FL.

View Profile📞 (667) 467-3312
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#7ASAP Shutter

Boca Raton, FL

ASAP Shutter — licensed ADU contractor in Boca Raton, FL.

View Profile📞 (954) 410-9566
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#8ASAP Shutter

Boca Raton, FL

ASAP Shutter — licensed ADU contractor in Boca Raton, FL.

View Profile📞 (954) 410-9566
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#9Great Patriot Construction Services LLC

Boca Raton, FL

Great Patriot Construction Services LLC — licensed ADU contractor in Boca Raton, FL.

View Profile📞 (561) 860-6757
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#10BTR Contracting Inc

Boca Raton, FL

BTR Contracting Inc — licensed ADU contractor in Boca Raton, FL.

View Profile📞 (561) 213-6524
View All 50 Contractors →

💰 How Much Does an ADU Cost in Boca Raton?

Garage Conversion

$38,000 - $98,000

Converting existing garage to living space

Detached ADU

$96,000 - $246,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$611 - $3,111

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Boca Raton

How much does it cost to build an ADU in Boca Raton?▼
The average cost to build an ADU in Boca Raton ranges from $96,000 to $246,000, or approximately $146 to $296 per square foot. Garage conversions typically cost $38,000 to $98,000.
How long does it take to get an ADU permit in Boca Raton?▼
The ADU permit process in Boca Raton typically takes 30 to 90 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 Boca Raton?▼
In Boca Raton, detached ADUs can be up to 1000 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 Boca Raton?▼
Boca Raton requires 5-foot setbacks from side property lines and 5-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 Boca Raton?▼
No parking is required for ADUs in Boca Raton 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

Miami (224)Tampa (223)Jacksonville (121)Orlando (117)Naples (110)Sarasota (103)Fort Myers (91)Cape Coral (83)

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