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ADU Builders & Contractors in Wildomar, CA

Wildomar, CA is home to 143 ADU contractors ready to help. From initial permits to final inspection, these local professionals know Wildomar's building codes and can guide your project from concept to completion.

📊 ADU Quick Facts for Wildomar

Avg. Cost/sqft

$197-$372

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 143 ADU Contractors in Wildomar

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#1DELUXE INC

Wildomar, CA

Deluxe Inc — licensed ADU contractor in Wildomar, CA. Detached ADU construction. 21+ years experience.

View Profile📞 (951) 760 4609
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#2Y A G CONSTRUCTION

Wildomar, CA

Y A G Construction — licensed ADU contractor in Wildomar, CA. Detached ADU construction. 26+ years experience.

View Profile📞 (818) 339 4317
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#3S C S

Wildomar, CA

S C S — licensed ADU contractor in Wildomar, CA. Detached ADU construction. 41+ years experience.

View Profile📞 (951) 205 2277
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#4JONES DORIS MAE LYNN

Wildomar, CA

Jones Doris Mae Lynn — licensed ADU contractor in Wildomar, CA. Detached ADU construction. 22+ years experience.

View Profile📞 (951) 760 0001
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#5ONE TRACTOR DOZE IT ALL INC

Wildomar, CA

One Tractor Doze IT All Inc — licensed ADU contractor in Wildomar, CA. Detached ADU construction. 24+ years experience.

View Profile📞 (951) 204 0388
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#6BRIGHTSIDE HEATING & AIR

Wildomar, CA

Brightside Heating & Air — licensed ADU contractor in Wildomar, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (951) 287 7499
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#7J & D PLUMBING

Wildomar, CA

J & D Plumbing — licensed ADU contractor in Wildomar, CA. Detached ADU construction. 26+ years experience.

View Profile📞 (951) 587 5827
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#8SPIRIT CONSTRUCTION & REMODELATION

Wildomar, CA

Spirit Construction & Remodelation — licensed ADU contractor in Wildomar, CA. Detached ADU construction.

View Profile📞 (951) 757 3619
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#9CLEAR SITE ELECTRICAL AND GENERAL CONTRACTING

Wildomar, CA

Clear Site Electrical And General Contracting — licensed ADU contractor in Wildomar, CA. Detached ADU construction. 6+ years experience.

View Profile📞 (951) 208 7747
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#10HENRICKSON CONSTRUCTION

Wildomar, CA

Henrickson Construction — licensed ADU contractor in Wildomar, CA. Detached ADU construction. 21+ years experience.

View Profile📞 (760) 716 3269
View All 143 Contractors →

💰 How Much Does an ADU Cost in Wildomar?

Garage Conversion

$68,500 - $128,500

Converting existing garage to living space

Detached ADU

$147,000 - $322,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,105 - $5,105

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in Wildomar

How much does it cost to build an ADU in Wildomar?▼
The average cost to build an ADU in Wildomar ranges from $147,000 to $322,000, or approximately $197 to $372 per square foot. Garage conversions typically cost $68,500 to $128,500.
How long does it take to get an ADU permit in Wildomar?▼
The ADU permit process in Wildomar 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 Wildomar?▼
In Wildomar, 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 Wildomar?▼
Wildomar 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 Wildomar?▼
No parking is required for ADUs in Wildomar 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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