40 Amp Sub-Panel Install Service

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

Turnkey Installation | Licensed & Insured | Only 10% to Start

Looking to power a mid-size space like a garage, hobby shop, or backyard studio? LA Pro Electrical offers a full-service 40 amp sub-panel installation for just $1,199, with only 10% down to begin. Our licensed electricians handle everything—materials, labor, breakers, wiring, and optional permit assistance—so you get fast, clean, and code-compliant power without the guesswork.

This package is perfect for homeowners who need reliable power expansion without overspending. Whether you’re running tools, appliances, or lighting systems, we make it easy. You pick the date, we handle the rest—no back-and-forth, no hidden costs, and no shortcuts. All work is backed by a 5-year workmanship warranty and passes city inspection.

Why Install a 40 Amp Sub-Panel?

A 40 amp sub-panel is ideal when you need more capacity than 30 amps, but don’t need a full 50 amp setup. It’s great for:

• Garages with power tools or compressors

• Backyard studios or offices

• Detached laundry areas

• Outdoor kitchens

• Light EV charger setups

• Tiny homes with moderate electrical needs

Typical Installation Locations

• Detached garages

• Backyard offices or studios

• Converted sheds or workspaces

• Tiny homes or trailers

• Outdoor living spaces

• ADU-lite setups

• Laundry or utility rooms

What’s Included in Your 40 Amp Sub-Panel Install

• New Siemens 40 Amp Sub-Panel

• All wiring, breakers & hardware

• Labor by licensed electricians

• Arc-Fault & surge protection

• Circuit labeling & secure mounting

• Final load testing & code compliance

• 5-Year Workmanship Warranty

Optional Add-ons (If Needed)

• Permit pulling (fees not included)

• Meter Spot Request (required for some LA jobs)

• Additional circuits, outlets, or upgrades

Simple Booking – Just 10% to Start

• Book online in minutes

• Pay only $119.90 down

• Select a preferred installation date

• We confirm, assign your electrician & pull permits (if needed)

• Installation is completed to code with no surprises

We Guarantee Clean Work & Code Compliance

Our installations are clean, efficient, and built to last—with every detail up to code. You get:

✅ Labeled breakers
✅ Secure sub-panel mount
✅ Clean conduit & wiring
✅ Load testing done
✅ Inspection-ready finish

Questions or Custom Requests?

📞 Call us: (833) 663-6777
📧 Email us: info@laproelectrical.com

📍 Service Areas

Current Available Service Locations in Los Angeles County: