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ADU Builders & Contractors in Granada Hills, CA

Building an ADU in Granada Hills? You'll find 229 licensed contractors in the area, ready to help. Granada Hills's ADU market continues to grow as homeowners invest in additional living space, rental income, and multi-generational housing.

📊 ADU Quick Facts for Granada Hills

Avg. Cost/sqft

$201-$376

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 229 ADU Contractors in Granada Hills

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#1HALL GREGORY GILLESPIE

Granada Hills, CA

Hall Gregory Gillespie — licensed ADU contractor in Granada Hills, CA. Detached ADU construction. 21+ years experience.

View Profile📞 (818) 360 3602
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#2A B C ADVANCE BUILDER & CONSTRUCTOR INC

Granada Hills, CA

A B C Advance Builder & Constructor Inc — licensed ADU contractor in Granada Hills, CA. Detached ADU construction. 12+ years experience.

View Profile📞 (310) 903 9505
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#3PIERCE CONSTRUCTION SERVICES

Granada Hills, CA

Pierce Construction Services — licensed ADU contractor in Granada Hills, CA. Detached ADU construction. 27+ years experience.

View Profile📞 (310) 387 0903
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#4ELLIS RAYMOND

Granada Hills, CA

Ellis Raymond — licensed ADU contractor in Granada Hills, CA. Detached ADU construction. 21+ years experience.

View Profile📞 (818) 262 5827
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#5V & S ELECTRIC

Granada Hills, CA

V & S Electric — licensed ADU contractor in Granada Hills, CA. Detached ADU construction. 34+ years experience.

View Profile📞 (818) 522 2523
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#6EJIO BABATUNDE LATEEF

Granada Hills, CA

Ejio Babatunde Lateef — licensed ADU contractor in Granada Hills, CA. Detached ADU construction.

View Profile📞 (818) 669 5225
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#7MASTER PLAN CONSTRUCTION INC

Granada Hills, CA

Master Plan Construction Inc — licensed ADU contractor in Granada Hills, CA. Detached ADU construction. 8+ years experience.

View Profile📞 (818) 900 3019
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#8MASON CONSTRUCTION

Granada Hills, CA

Mason Construction — licensed ADU contractor in Granada Hills, CA. Detached ADU construction. 31+ years experience.

View Profile📞 (818) 422 0376
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#9MANZO DEVELOPERS INC

Granada Hills, CA

Manzo Developers Inc — licensed ADU contractor in Granada Hills, CA. Detached ADU construction.

View Profile📞 (818) 357 4429
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#10DANNOM DEVELOPMENT INC

Granada Hills, CA

Dannom Development Inc — licensed ADU contractor in Granada Hills, CA. Detached ADU construction. 8+ years experience.

View Profile📞 (818) 968 0518
View All 229 Contractors →

💰 How Much Does an ADU Cost in Granada Hills?

Garage Conversion

$70,500 - $130,500

Converting existing garage to living space

Detached ADU

$151,000 - $326,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,114 - $5,114

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Granada Hills

How much does it cost to build an ADU in Granada Hills?▼
The average cost to build an ADU in Granada Hills ranges from $151,000 to $326,000, or approximately $201 to $376 per square foot. Garage conversions typically cost $70,500 to $130,500.
How long does it take to get an ADU permit in Granada Hills?▼
The ADU permit process in Granada Hills 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 Granada Hills?▼
In Granada Hills, 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 Granada Hills?▼
Granada Hills 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 Granada Hills?▼
No parking is required for ADUs in Granada Hills 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)

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