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ADU Builders & Contractors in Felton, CA

Felton, CA homeowners looking to build an ADU have 67 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 Felton starts here.

📊 ADU Quick Facts for Felton

Avg. Cost/sqft

$200-$375

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 67 ADU Contractors in Felton

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#1FUNCTIONAL ART CONSTRUCTION INC

Felton, CA

Functional Art Construction Inc — licensed ADU contractor in Felton, CA. Detached ADU construction. 38+ years experience.

View Profile📞 (831) 419 3059
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#2TURVY TROY D

Felton, CA

Turvy Troy D — licensed ADU contractor in Felton, CA. Detached ADU construction. 19+ years experience.

View Profile📞 (831) 535 9135
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#3SEACLIFF HOLDINGS LLC

Felton, CA

Seacliff Holdings Llc — licensed ADU contractor in Felton, CA. Detached ADU construction.

View Profile📞 (831) 295 5774
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#4JENSEN CONSTRUCTION

Felton, CA

Jensen Construction — licensed ADU contractor in Felton, CA. Detached ADU construction. 37+ years experience.

View Profile📞 (831) 335 1066
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#5HULTER BOB CONSTRUCTION INC

Felton, CA

Hulter Bob Construction Inc — licensed ADU contractor in Felton, CA. Detached ADU construction. 35+ years experience.

View Profile📞 (831) 438 6200
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#6VOLHEIM & SONS CONSTRUCTION INCORPORATED

Felton, CA

Volheim & Sons Construction Incorporated — licensed ADU contractor in Felton, CA. Detached ADU construction. 29+ years experience.

View Profile📞 (408) 379 9930
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#7GROHOL MICHAEL T

Felton, CA

Grohol Michael T — licensed ADU contractor in Felton, CA. Detached ADU construction. 33+ years experience.

View Profile📞 (408) 335 0407
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#8BOURRIAGUE CONSTRUCTION AND HOME DESIGN CO

Felton, CA

Bourriague Construction And Home Design CO — licensed ADU contractor in Felton, CA. Detached ADU construction. 53+ years experience.

View Profile📞 (831) 335 5000
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#9ELLIOTT ROBERT P JR

Felton, CA

Elliott Robert P JR — licensed ADU contractor in Felton, CA. Detached ADU construction. 26+ years experience.

View Profile📞 (831) 704 7737
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#10TELFORD MAX

Felton, CA

Telford Max — licensed ADU contractor in Felton, CA. Detached ADU construction. 26+ years experience.

View Profile📞 (831) 332 2123
View All 67 Contractors →

💰 How Much Does an ADU Cost in Felton?

Garage Conversion

$70,000 - $130,000

Converting existing garage to living space

Detached ADU

$150,000 - $325,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,101 - $5,101

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Felton

How much does it cost to build an ADU in Felton?▼
The average cost to build an ADU in Felton ranges from $150,000 to $325,000, or approximately $200 to $375 per square foot. Garage conversions typically cost $70,000 to $130,000.
How long does it take to get an ADU permit in Felton?▼
The ADU permit process in Felton typically takes 60 to 120 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 Felton?▼
In Felton, 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 Felton?▼
Felton 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 Felton?▼
No parking is required for ADUs in Felton 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

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