When planning an Accessory Dwelling Unit (ADU), understanding and meeting the electrical requirements is not optional—it’s essential. From load calculations to outlet spacing, code compliance ensures your ADU is safe, functional, and legally approved. At LA Pro Electrical, we simplify the entire process with a turnkey solution that handles every aspect of your ADU’s electrical setup—from panel to final inspection.
Unlike companies that outsource or resell your job to a third party, we build it all ourselves, in-house. No extra markups. No delays. Just expert-level work completed by licensed professionals from day one.
What Are ADU Electrical Requirements?
ADU electrical requirements refer to the local and state codes that govern how the electrical system must be designed and installed in a new or converted ADU. These include:
Proper panel sizing and service entrance
Load calculations based on appliance usage
Required number and placement of outlets and lighting
Grounding, bonding, and GFCI/AFCI protection
Smoke and carbon monoxide detector wiring
Compliance with California Electrical Code and Title 24
Approval from city inspectors and utility providers like LADWP
Every city has specific electrical permitting standards, and LA Pro Electrical has passed every single inspection we’ve been a part of in Los Angeles.
-
Lighting installation
10 LED Spotlights for Garden – Installed Service
Rated 0 out of 5$799.99Original price was: $799.99.$499.99Current price is: $499.99. Add Service To Cart -
Ceiling Fan Installation
Ceiling Fan Installation in Los Angeles
$128.99 – $289.99 Select options This product has multiple variants. The options may be chosen on the product pageRated 0 out of 5 -
Lighting installation
Vanity lighting installation
$149.99 – $299.99 Select options This product has multiple variants. The options may be chosen on the product pageRated 0 out of 5 -
Lighting installation
Recessed lighting installation
$599.99 – $899.99 Select options This product has multiple variants. The options may be chosen on the product pageRated 5.00 out of 5
Why Builders and Homeowners Trust LA Pro Electrical
ADU construction is full of moving parts—but with us, the electrical side is one less thing to worry about. We provide:
✅ Direct pricing from licensed builders—not a referral service
✅ Turnkey service from planning to installation and inspection
✅ Real-time quotes using our online calculator
✅ In-house labor only—we never subcontract your job
✅ Fast turnaround (typically 3–4 days for full installations)
✅ All materials and methods are code-compliant and inspector-approved
From garage conversions to new detached ADUs, we wire it all professionally and to the highest standards.
Our Process Covers Every Requirement
We’ve designed our process to make sure every detail of your project meets ADU electrical code requirements in Southern California:
⚡ Load Calculation & Panel Sizing
We calculate your total electrical demand and determine if a new main panel or subpanel is needed for safe, efficient power distribution.
⚡ Outlet, Lighting & Circuit Layout
We install up to 46 outlets and 50 lights per 1,000 sq. ft. as part of our base package—meeting all spacing, switch, and safety codes.
⚡ Dedicated Appliance Circuits
Stoves, refrigerators, laundry, and tankless water heaters all require dedicated circuits—we handle that in-house and include it in your plan.
⚡ Exterior, Smart, and Energy-Efficient Options
From dusk-to-dawn outdoor lights to smart switches and dimmers, we tailor your system to meet both lifestyle and energy code standards.
⚡ Permits and Inspection Readiness
While the general contractor typically pulls the permit, we guarantee our electrical work passes city inspection, every time.
Get Instant Pricing for ADU Electrical Work
Use our online calculator to receive an instant, transparent quote. The price includes:
Full wiring layout based on square footage
Panel or subpanel installation
All outlets, lighting, fans, and detectors
Appliance-ready circuits
Smart-ready wiring (optional)
Final inspection support
No upfront deposit is required—we begin work and show progress before collecting a dollar.
Work with a True Electrical Contractor—Not a Middleman
Don’t waste time with companies that resell your job to someone else. LA Pro Electrical is a licensed contractor that builds every job ourselves, from start to finish. When it comes to meeting ADU electrical requirements, experience matters—and so does the team you trust to do the work.
Los Angeles CA areas we serve:
We proudly serve all neighborhoods in Los Angeles County. Common areas we service include: Book your ADU Subpanel Installation Today!
- Agoura Hills
- Alhambra
- Arcadia
- Artesia
- Avalon
- Azusa
- Baldwin Park
- Bell
- Bell Gardens
- Bellflower
- Beverly Hills
- Bradbury
- Burbank
- Calabasas
- Carson
- Cerritos
- Claremont
- Commerce
- Compton
- Covina
- Cudahy
- Culver City
- Diamond Bar
- Downey
- Duarte
- El Monte
- El Segundo
- Gardena
- Glendale
- Glendora
- Hawaiian Gardens
- Hawthorne
- Hermosa Beach
- Hidden Hills
- Huntington Park
- Industry
- Inglewood
- Irwindale
- La Cañada Flintridge
- La Habra Heights
- La Mirada
- La Puente
- La Verne
- Lakewood
- Lancaster
- Lawndale
- Lomita
- Long Beach
- Los Angeles
- Lynwood
- Malibu
- Manhattan Beach
- Maywood
- Monrovia
- Montebello
- Monterey Park
- Norwalk
- Palmdale
- Palos Verdes Estates
- Paramount
- Pasadena
- Pico Rivera
- Pomona
- Rancho Palos Verdes
- Redondo Beach
- Rolling Hills
- Rolling Hills Estates
- Rosemead
- San Dimas
- San Fernando
- San Gabriel
- San Marino
- Santa Clarita
- Santa Fe Springs
- Santa Monica
- Sierra Madre
- Signal Hill
- South El Monte
- South Gate
- South Pasadena
- Temple City
- Torrance
- Vernon
- Walnut
- West Carson
- West Covina
- West Hollywood
- Westlake Village
- Whittier