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ADU Builders & Contractors in La Palma, CA

La Palma, CA homeowners looking to build an ADU have 30 licensed contractors to choose from, ready to help. Whether you're planning a garage conversion, detached ADU, or junior ADU, finding the right contractor in La Palma starts here.

📊 ADU Quick Facts for La Palma

Avg. Cost/sqft

$206-$381

Permit Timeline

60-120 weeks

Max Size

1200 sqft

Setbacks

4ft sides

Top 30 ADU Contractors in La Palma

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#1RUSK T C CONSTRUCTION

La Palma, CA

Rusk T C Construction — licensed ADU contractor in LA Palma, CA. Detached ADU construction. 22+ years experience.

View Profile📞 (812) 259 1771
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#2WONK CONSTRUCTION, INC

La Palma, CA

Wonk Construction, Inc — licensed ADU contractor in LA Palma, CA. Detached ADU construction.

View Profile📞 (213) 700 8660
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#3SOUTHERN CALIFORNIA TELECOMMUNICATIONS INC

La Palma, CA

Southern California Telecommunications Inc — licensed ADU contractor in LA Palma, CA. Detached ADU construction.

View Profile📞 (714) 471 6145
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#4KIM JUNO JUNEGON

La Palma, CA

Kim Juno Junegon — licensed ADU contractor in LA Palma, CA. Detached ADU construction. 18+ years experience.

View Profile📞 (714) 336 3088
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#5J N J C N D

La Palma, CA

J N J C N D — licensed ADU contractor in LA Palma, CA. Detached ADU construction. 11+ years experience.

View Profile📞 (714) 515 0977
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#6GOLDENWEST CONSTRUCTION

La Palma, CA

Goldenwest Construction — licensed ADU contractor in LA Palma, CA. Detached ADU construction. 31+ years experience.

View Profile📞 (714) 402 1698
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#7CHICAS CONSTRUCTION

La Palma, CA

Chicas Construction — licensed ADU contractor in LA Palma, CA. Detached ADU construction.

View Profile📞 (562) 455 8582
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#8LAWRENZ MICHAEL D

La Palma, CA

Lawrenz Michael D — licensed ADU contractor in LA Palma, CA. Detached ADU construction. 12+ years experience.

View Profile📞 (714) 837 8235
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#9VANDERWEST SPRINKLER

La Palma, CA

Vanderwest Sprinkler — licensed ADU contractor in LA Palma, CA. Detached ADU construction. 40+ years experience.

View Profile📞 (714) 299 8102
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#10SCANLON JOHN ROBERT

La Palma, CA

Scanlon John Robert — licensed ADU contractor in LA Palma, CA. Detached ADU construction. 33+ years experience.

View Profile📞 (714) 420 3483
View All 30 Contractors →

💰 How Much Does an ADU Cost in La Palma?

Garage Conversion

$73,000 - $133,000

Converting existing garage to living space

Detached ADU

$156,000 - $331,000

New standalone unit (600-1,200 sqft)

Permit & Fees

$1,097 - $5,097

Plan check, permits, utility connections

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

❓ Frequently Asked Questions About ADUs in La Palma

How much does it cost to build an ADU in La Palma?▼
The average cost to build an ADU in La Palma ranges from $156,000 to $331,000, or approximately $206 to $381 per square foot. Garage conversions typically cost $73,000 to $133,000.
How long does it take to get an ADU permit in La Palma?▼
The ADU permit process in La Palma 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 La Palma?▼
In La Palma, 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 La Palma?▼
La Palma 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 La Palma?▼
No parking is required for ADUs in La Palma 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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