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ADU Builders & Contractors in Largo, FL

With 38 verified ADU contractors serving Largo, 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 Largo

Avg. Cost/sqft

$156-$306

Permit Timeline

30-90 weeks

Max Size

1000 sqft

Setbacks

5ft sides

Top 38 ADU Contractors in Largo

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#1LaPorta Contracting LLC

Largo, FL

LaPorta Contracting LLC — licensed ADU contractor in Largo, FL.

View Profile📞 (954) 604-4602
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#2Ambry Design LLC

Largo, FL

Ambry Design LLC — licensed ADU contractor in Largo, FL.

View Profile📞 (727) 424-7629
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#3Ambry Design LLC

Largo, FL

Ambry Design LLC — licensed ADU contractor in Largo, FL.

View Profile📞 (727) 424-7629
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#4Axion Construction, LLC

Largo, FL

Axion Construction, LLC — licensed ADU contractor in Largo, FL.

View Profile📞 (727) 316-1034
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#5BLACK LABEL CONSTRUCTION LLC

Largo, FL

Black Label Construction Llc — licensed ADU contractor in largo, FL.

View Profile📞 (727) 254-3498
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#6LaPorta Contracting LLC

Largo, FL

LaPorta Contracting LLC — licensed ADU contractor in Largo, FL.

View Profile📞 (954) 604-4602
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#7Breland LLC

Largo, FL

Breland LLC — licensed ADU contractor in Largo, FL.

View Profile📞 (706) 881-0978
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#8Carolina Conner Custom homes corp

Largo, FL

Carolina Conner Custom homes corp — licensed ADU contractor in Largo, FL.

View Profile📞 (727) 509-9725
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#9FLORIDA RENOVATORS INC

Largo, FL

Florida Renovators Inc — licensed ADU contractor in Largo, FL, FL.

View Profile📞 (727) 531-9520
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#10brian builders llc

Largo, FL

brian builders llc — licensed ADU contractor in largo, FL.

View Profile📞 (727) 351-2290
View All 38 Contractors →

💰 How Much Does an ADU Cost in Largo?

Garage Conversion

$43,000 - $103,000

Converting existing garage to living space

Detached ADU

$106,000 - $256,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$597 - $3,097

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Largo

How much does it cost to build an ADU in Largo?▼
The average cost to build an ADU in Largo ranges from $106,000 to $256,000, or approximately $156 to $306 per square foot. Garage conversions typically cost $43,000 to $103,000.
How long does it take to get an ADU permit in Largo?▼
The ADU permit process in Largo 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 Largo?▼
In Largo, 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 Largo?▼
Largo 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 Largo?▼
No parking is required for ADUs in Largo 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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