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ADU Builders & Contractors in Sanford, FL

With 26 verified ADU contractors serving Sanford, 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 Sanford

Avg. Cost/sqft

$143-$293

Permit Timeline

30-90 weeks

Max Size

1000 sqft

Setbacks

5ft sides

Top 26 ADU Contractors in Sanford

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#1AJ Homes & Construction LLC

Sanford, FL

AJ Homes & Construction LLC — licensed ADU contractor in Sanford, FL.

View Profile📞 (321) 239-6219
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#2All-In Construction Services, LLC

Sanford, FL

All-In Construction Services, LLC — licensed ADU contractor in Sanford, FL.

View Profile📞 (407) 260-0018
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#3Inspire Development Group Corp.

Sanford, FL

Inspire Development Group Corp. — licensed ADU contractor in Sanford, FL.

View Profile📞 (904) 250-6575
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#4AJ Homes & Construction LLC

Sanford, FL

AJ Homes & Construction LLC — licensed ADU contractor in Sanford, FL.

View Profile📞 (321) 239-6219
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#5All-In Construction Services, LLC

Sanford, FL

All-In Construction Services, LLC — licensed ADU contractor in Sanford, FL.

View Profile📞 (407) 260-0018
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#6Castleworks

Sanford, FL

Castleworks — licensed ADU contractor in Sanford, FL.

View Profile📞 (407) 463-2300
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#7Lamphier Company

Sanford, FL

Lamphier Company — licensed ADU contractor in Sanford, FL.

View Profile📞 (407) 330-1628
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#8Climate Change Construction llc

Sanford, FL

Climate Change Construction llc — licensed ADU contractor in Sanford, FL.

View Profile📞 (386) 216-7179
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#9Attard Building contractor inc.

Sanford, FL

Attard Building contractor inc. — licensed ADU contractor in Sanford Fl, FL.

View Profile📞 (321) 689-5329
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#10Climate Change Construction llc

Sanford, FL

Climate Change Construction llc — licensed ADU contractor in Sanford, FL.

View Profile📞 (386) 216-7179
View All 26 Contractors →

💰 How Much Does an ADU Cost in Sanford?

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

$597 - $3,097

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Sanford

How much does it cost to build an ADU in Sanford?▼
The average cost to build an ADU in Sanford 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 Sanford?▼
The ADU permit process in Sanford 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 Sanford?▼
In Sanford, 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 Sanford?▼
Sanford 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 Sanford?▼
No parking is required for ADUs in Sanford 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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