ADU Contractors
Dashboard

ADU Builders & Contractors in Santa Clarita, CA

Santa Clarita in LA County offers suburban lots well-suited for ADU construction. The city provides clear guidelines and has seen growing interest in accessory dwelling units.

📊 ADU Quick Facts for Santa Clarita

Avg. Cost/sqft

$375-$600

Permit Timeline

8-14 weeks

Max Size

1200 sqft

Setbacks

4ft sides

View Santa Clarita Planning Department →

Top 243 ADU Contractors in Santa Clarita

🏗️
#1A C TECH CONSTRUCTION

Santa Clarita, CA

A C Tech Construction — licensed ADU contractor in Santa Clarita, CA. Detached ADU construction. 26+ years experience.

View Profile📞 (818) 799 4200
🏗️
#2MEPGEN

Santa Clarita, CA

Mepgen — licensed ADU contractor in Santa Clarita, CA. Detached ADU construction.

View Profile📞 (661) 220 3491
🏗️
#3WESTSIDE GENERAL CONTRACTING

Santa Clarita, CA

Westside General Contracting — licensed ADU contractor in Santa Clarita, CA. Detached ADU construction. 17+ years experience.

View Profile📞 (661) 917 4483
🏗️
#4HAUS BOB BUILDERS

Santa Clarita, CA

Haus Bob Builders — licensed ADU contractor in Santa Clarita, CA. Detached ADU construction. 37+ years experience.

View Profile📞 (661) 810 6151
🏗️
#5LINX BUILD INC

Santa Clarita, CA

Linx Build Inc — licensed ADU contractor in Santa Clarita, CA. Detached ADU construction. 5+ years experience.

View Profile📞 (310) 853 0738
🏗️
#6A M G & ASSOCIATES INC

Santa Clarita, CA

A M G & Associates Inc — licensed ADU contractor in Santa Clarita, CA. Detached ADU construction. 19+ years experience.

View Profile📞 (661) 251 7401
🏗️
#7KEY GENERAL CONTRACTOR THE

Santa Clarita, CA

Key General Contractor The — licensed ADU contractor in Santa Clarita, CA. Detached ADU construction. 8+ years experience.

View Profile📞 (310) 714 7476
🏗️
#8ALL AMERICAN BUILDING SERVICES

Santa Clarita, CA

All American Building Services — licensed ADU contractor in Santa Clarita, CA. Detached ADU construction. 17+ years experience.

View Profile📞 (323) 422 6013
🏗️
#9ONSITE CONSTRUCTION SERVICES INC

Santa Clarita, CA

Onsite Construction Services Inc — licensed ADU contractor in Santa Clarita, CA. Detached ADU construction. 44+ years experience.

View Profile📞 (661) 297 0112
🏗️
#10J & G CONSTRUCTION INC

Santa Clarita, CA

J & G Construction Inc — licensed ADU contractor in Santa Clarita, CA. Detached ADU construction.

View Profile📞 (818) 438 4867
View All 243 Contractors →

💰 How Much Does an ADU Cost in Santa Clarita?

Garage Conversion

$95,000 - $185,000

Converting existing garage to living space

Detached ADU

$185,000 - $450,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$4,000 - $16,000

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Santa Clarita

How much does it cost to build an ADU in Santa Clarita?▼
The average cost to build an ADU in Santa Clarita ranges from $185,000 to $450,000, or approximately $375 to $600 per square foot. Garage conversions typically cost $95,000 to $185,000.
How long does it take to get an ADU permit in Santa Clarita?▼
The ADU permit process in Santa Clarita typically takes 8 to 14 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 Santa Clarita?▼
In Santa Clarita, 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 Santa Clarita?▼
Santa Clarita 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 Santa Clarita?▼
No parking is required for ADUs in Santa Clarita 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

Los Angeles (3215)San Diego (2582)San Francisco (2170)Sacramento (1551)Riverside (925)Fresno (904)Anaheim (784)Irvine (760)

Ready to Build Your ADU in Santa Clarita?

Get free quotes from top-rated local contractors

Find Contractors Now
← View all contractors in California