125 Amp Sub-Panel Install Service

125 Amp Sub-Panel Install Service – Book Online in Los Angeles, CA

Maximum Power | Turnkey Installation | Only 10% Down

Powering an ADU with full appliances, HVAC, or heavy-duty equipment? LA Pro Electrical offers a complete 125 amp sub-panel installation service for just $1,899, with only 10% down to get started. Our licensed, insured electricians handle the entire project—labor, materials, breakers, wiring, and permit assistance—so you don’t have to lift a finger.

This high-capacity sub-panel is ideal for detached homes, rental units, or any space requiring full residential-grade power. Whether you’re running a full kitchen, multiple circuits, or HVAC systems, we make it easy. Book online, choose your date, and our team takes care of everything—clean, code-compliant, and backed by our 5-year workmanship warranty. Reliable power, done right.

Why Install a 125 Amp Sub-Panel?

A 125 amp sub-panel is ideal for larger structures needing near full-home electrical capacity. It’s perfect for:

• Full-size ADUs with HVAC, laundry, and kitchen

• Detached garages or shops with EV chargers & high-draw tools

• Tiny homes or secondary homes on shared service

• Outdoor living areas with full appliance setups

• Rental units requiring full residential load capacity

Common Installation Locations

• Accessory Dwelling Units (ADUs)

• Detached homes or guesthouses

• Garage conversions with full utilities

• Large workshops

• Rental units with dedicated utilities

What’s Included in Your 125 Amp Sub-Panel Install

• Siemens 125 Amp Sub-Panel

• All breakers, conduit, and wiring

• Complete labor from licensed pros

• Arc-fault and surge protection

• Panel mounting & circuit labeling

• Final load testing and city code compliance

• 5-Year Workmanship Warranty

Optional Add-ons (Available Upon Request)

• Permit pulling (fees not included)

• LADWP or SCE Meter Spot Request

• Additional circuits or dedicated lines

Booking is Easy – Just 10% to Reserve

• Book online in minutes

• Pay only $189.90 down

• Select your preferred install date

• We confirm job scope, handle permits if needed, and assign a vetted electrician

• You pay the remaining balance after the job is complete and inspection-ready

What Sets LA Pro Electrical Apart?

We make high-capacity power expansion simple. With a focus on code compliance, quality craftsmanship, and transparent pricing, you’ll receive:

✅ Neat, labeled wiring
✅ Code-compliant install
✅ Surge-protected panel
✅ Guaranteed inspection pass
✅ Backed by 5-Year Warranty

Questions? Contact Us Anytime.

📞 (833) 663-6777
📧 info@laproelectrical.com

📍 Service Areas

Current Available Service Locations in Los Angeles County: