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ADU Builders & Contractors in Seminole, FL

Seminole, FL homeowners looking to build an ADU have 24 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 Seminole starts here.

📊 ADU Quick Facts for Seminole

Avg. Cost/sqft

$143-$293

Permit Timeline

30-90 weeks

Max Size

1000 sqft

Setbacks

5ft sides

Top 24 ADU Contractors in Seminole

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#1K Contracting Solutions LLC

Seminole, FL

K Contracting Solutions LLC — licensed ADU contractor in Seminole, FL.

View Profile📞 (727) 454-4697
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#2BCS Construction Group LLC

Seminole, FL

BCS Construction Group LLC — licensed ADU contractor in Seminole, FL.

View Profile📞 (727) 543-0033
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#3BELAK Construction Group

Seminole, FL

BELAK Construction Group — licensed ADU contractor in Seminole, FL.

View Profile📞 (727) 355-6054
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#4BCS Construction Group LLC

Seminole, FL

BCS Construction Group LLC — licensed ADU contractor in Seminole, FL.

View Profile📞 (727) 543-0033
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#5DBI Builders LLC

Seminole, FL

DBI Builders LLC — licensed ADU contractor in Seminole, FL.

View Profile📞 (704) 902-9540
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#6All Covered Contractors Corp.

Seminole, FL

All Covered Contractors Corp. — licensed ADU contractor in Seminole, FL.

View Profile📞 (727) 319-9711
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#7Hogfish Pools and Spas LLC

Seminole, FL

Hogfish Pools and Spas LLC — licensed ADU contractor in Seminole, FL.

View Profile📞 (813) 421-4435
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#8House Of Metal LLC

Seminole, FL

House Of Metal LLC — licensed ADU contractor in Seminole, FL.

View Profile📞 (727) 409-3251
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#9Kamp General contractors inc.

Seminole, FL

Kamp General contractors inc. — licensed ADU contractor in Seminole, FL.

View Profile📞 (727) 656-0247
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#10DBI Builders LLC

Seminole, FL

DBI Builders LLC — licensed ADU contractor in Seminole, FL.

View Profile📞 (704) 902-9540
View All 24 Contractors →

💰 How Much Does an ADU Cost in Seminole?

Garage Conversion

$36,500 - $96,500

Converting existing garage to living space

Detached ADU

$93,000 - $243,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$601 - $3,101

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Seminole

How much does it cost to build an ADU in Seminole?▼
The average cost to build an ADU in Seminole ranges from $93,000 to $243,000, or approximately $143 to $293 per square foot. Garage conversions typically cost $36,500 to $96,500.
How long does it take to get an ADU permit in Seminole?▼
The ADU permit process in Seminole 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 Seminole?▼
In Seminole, 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 Seminole?▼
Seminole 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 Seminole?▼
No parking is required for ADUs in Seminole 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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