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ADU Builders & Contractors in Mira Loma, CA

Building an ADU in Mira Loma? You'll find 42 licensed contractors in the area, ready to help. Mira Loma's ADU market continues to grow as homeowners invest in additional living space, rental income, and multi-generational housing.

📊 ADU Quick Facts for Mira Loma

Avg. Cost/sqft

$207-$382

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 42 ADU Contractors in Mira Loma

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#1WEST COAST PAVING

Mira Loma, CA

West Coast Paving — licensed ADU contractor in Mira Loma, CA. Detached ADU construction. 21+ years experience.

View Profile📞 (951) 727 0111
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#2ASCHOFF CONSTRUCTION AND PROPERTY MAINTENANCE

Mira Loma, CA

Aschoff Construction And Property Maintenance — licensed ADU contractor in Mira Loma, CA. Detached ADU construction. 10+ years experience.

View Profile📞 (562) 458 7578
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#3EXTENDA NETWORKS INC

Mira Loma, CA

Extenda Networks Inc — licensed ADU contractor in Mira Loma, CA. Detached ADU construction. 10+ years experience.

View Profile📞 (818) 257 7109
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#4QUALITY FULL CARE MAINTENANCE INC

Mira Loma, CA

Quality Full Care Maintenance Inc — licensed ADU contractor in Mira Loma, CA. Detached ADU construction.

View Profile📞 (951) 790 6202
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#5LINDLEY MARK EDWARD GENERAL CONTRACTOR

Mira Loma, CA

Lindley Mark Edward General Contractor — licensed ADU contractor in Mira Loma, CA. Detached ADU construction. 40+ years experience.

View Profile📞 (213) 200 0992
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#6BARTH JOE CONSTRUCTION INC

Mira Loma, CA

Barth Joe Construction Inc — licensed ADU contractor in Mira Loma, CA. Detached ADU construction. 39+ years experience.

View Profile📞 (951) 751 0283
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#7AMSTYLE CONSTRUCTIONS

Mira Loma, CA

Amstyle Constructions — licensed ADU contractor in Mira Loma, CA. Detached ADU construction. 15+ years experience.

View Profile📞 (951) 818 9111
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#8JR CONSTRUCTION AND REMODELING

Mira Loma, CA

JR Construction And Remodeling — licensed ADU contractor in Mira Loma, CA. Detached ADU construction. 7+ years experience.

View Profile📞 (951) 790 7186
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#9CALIFORNIA INDUSTRIAL REFRIGERATION MACHINES INC

Mira Loma, CA

California Industrial Refrigeration Machines Inc — licensed ADU contractor in Mira Loma, CA. Detached ADU construction. 18+ years experience.

View Profile📞 (951) 361 0040
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#10CALIFORNIA INDUSTRIAL

Mira Loma, CA

California Industrial — licensed ADU contractor in Mira Loma, CA. Detached ADU construction. 28+ years experience.

View Profile📞 (951) 361 0040
View All 42 Contractors →

💰 How Much Does an ADU Cost in Mira Loma?

Garage Conversion

$73,500 - $133,500

Converting existing garage to living space

Detached ADU

$157,000 - $332,000

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 Mira Loma contractors to compare pricing.

❓ Frequently Asked Questions About ADUs in Mira Loma

How much does it cost to build an ADU in Mira Loma?▼
The average cost to build an ADU in Mira Loma ranges from $157,000 to $332,000, or approximately $207 to $382 per square foot. Garage conversions typically cost $73,500 to $133,500.
How long does it take to get an ADU permit in Mira Loma?▼
The ADU permit process in Mira Loma 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 Mira Loma?▼
In Mira Loma, 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 Mira Loma?▼
Mira Loma 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 Mira Loma?▼
No parking is required for ADUs in Mira Loma 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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