An Accessory Dwelling Unit (ADU) needs a dependable electrical system—and it all starts with the circuit breaker panel. At LA Pro Electrical, we provide full-service ADU circuit breaker panel installation across Los Angeles and surrounding Southern California cities. Whether you’re wiring a brand-new unit or upgrading an existing system, our licensed electricians ensure your panel is properly sized, installed to code, and ready to pass inspection the first time.
We offer complete ADU electrical services, including subpanels, load calculations, and turnkey wiring packages from start to finish.
What Is an ADU Circuit Breaker Panel?
A circuit breaker panel, also known as an electrical service panel, distributes power from your utility connection to the various rooms, lights, outlets, and appliances within your ADU. It protects your electrical system by shutting off circuits in the event of overloads or faults—ensuring safety and reliability.
Whether your ADU needs a main panel or a subpanel, we size and install the right equipment based on your unit’s square footage, appliance needs, and usage requirements.
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What’s Included in Our ADU Breaker Panel Installation
LA Pro Electrical provides full-service panel installations designed for residential ADUs of all types—garage conversions, new builds, backyard homes, and more.
Our panel installation includes:
✅ Load calculation and circuit planning
✅ 100–200 amp circuit breaker panel installation
✅ Subpanel installation (if needed)
✅ Dedicated breakers for appliances (oven, HVAC, laundry)
✅ GFCI, AFCI, and surge protection as required
✅ Grounding, bonding, and meter connection
✅ Clean panel labeling and final inspection walkthrough
All materials and equipment used are code-compliant and installed to meet the California Electrical Code and Los Angeles Department of Building and Safety (LADBS) standards.
Panel Types We Offer:
🟦 100 Amp ADU Circuit Breaker Panels
🟦 125 Amp or 150 Amp Panels (for larger or all-electric ADUs)
🟦 200 Amp Panels with solar-ready features
🟦 Smart load centers with app-based monitoring
🟦 Subpanels connected to the main house for detached units
We install trusted brands like Square D, Siemens, Eaton, and Leviton depending on your budget and project needs.
Why Choose LA Pro Electrical?
✅ 100% inspection pass rate on all panel installations
✅ LADWP rebate guidance when applicable
✅ Licensed & insured electricians with ADU expertise
✅ Work directly with homeowners or general contractors
✅ Transparent pricing and no upfront deposit required
Our team completes most ADU electrical installations within 3–4 days, and we stand behind every panel we install.
Book Your ADU Circuit Breaker Panel Install Today
Whether you need a standalone panel upgrade or full ADU electrical service, LA Pro Electrical is your go-to contractor for reliable, safe, and compliant circuit breaker panel installations.
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
