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ADU Builders & Contractors in Newhall, CA

Newhall, CA is home to 74 ADU contractors ready to help. From initial permits to final inspection, these local professionals know Newhall's building codes and can guide your project from concept to completion.

📊 ADU Quick Facts for Newhall

Avg. Cost/sqft

$208-$383

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 74 ADU Contractors in Newhall

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#1SPIVEY JEFF

Newhall, CA

Spivey Jeff — licensed ADU contractor in Newhall, CA. Detached ADU construction. 23+ years experience.

View Profile📞 (661) 510 5999
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#2INTERIOR DEMOLITION INC

Newhall, CA

Interior Demolition Inc — licensed ADU contractor in Newhall, CA. Detached ADU construction. 35+ years experience.

View Profile📞 (818) 249 4932
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#3JURAN CONSTRUCTION SERVICES

Newhall, CA

Juran Construction Services — licensed ADU contractor in Newhall, CA. Detached ADU construction. 23+ years experience.

View Profile📞 (661) 433 3598
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#4PERSONIFIED CONSTRUCTION INC

Newhall, CA

Personified Construction Inc — licensed ADU contractor in Newhall, CA. Detached ADU construction. 10+ years experience.

View Profile📞 (661) 877 8077
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#5DANIELS M BUILDER

Newhall, CA

Daniels M Builder — licensed ADU contractor in Newhall, CA. Detached ADU construction. 8+ years experience.

View Profile📞 (310) 487 5868
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#6PACIFIC VIEW REMODELING

Newhall, CA

Pacific View Remodeling — licensed ADU contractor in Newhall, CA. Detached ADU construction. 38+ years experience.

View Profile📞 (661) 510 3690
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#7FIRE-SAFE CHIMNEY SERVICE INC

Newhall, CA

Fire-Safe Chimney Service Inc — licensed ADU contractor in Newhall, CA. Detached ADU construction. 29+ years experience.

View Profile📞 (661) 618 4888
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#8F M FINISH

Newhall, CA

F M Finish — licensed ADU contractor in Newhall, CA. Detached ADU construction. 38+ years experience.

View Profile📞 (661) 433 6600
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#9HAHN CONTRACTORS INC

Newhall, CA

Hahn Contractors Inc — licensed ADU contractor in Newhall, CA. Detached ADU construction. 23+ years experience.

View Profile📞 (661) 478 2048
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#10BLANCO CONSTRUCTION SERVICES & ASSOCIATES INC

Newhall, CA

Blanco Construction Services & Associates Inc — licensed ADU contractor in Newhall, CA. Detached ADU construction. 23+ years experience.

View Profile📞 (818) 425 5000
View All 74 Contractors →

💰 How Much Does an ADU Cost in Newhall?

Garage Conversion

$74,000 - $134,000

Converting existing garage to living space

Detached ADU

$158,000 - $333,000

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 Newhall contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Newhall

How much does it cost to build an ADU in Newhall?▼
The average cost to build an ADU in Newhall ranges from $158,000 to $333,000, or approximately $208 to $383 per square foot. Garage conversions typically cost $74,000 to $134,000.
How long does it take to get an ADU permit in Newhall?▼
The ADU permit process in Newhall 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 Newhall?▼
In Newhall, 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 Newhall?▼
Newhall 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 Newhall?▼
No parking is required for ADUs in Newhall 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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