
Subpanel Installation
When your main panel runs out of room, a subpanel adds the circuits you need without a full service upgrade. We install subpanels for garages, shops, additions, and finished basements, all wired and grounded to code.
What this involves.
A subpanel branches off your main panel to add circuit space, often in a garage, workshop, addition, or finished basement where running everything back to the main box does not make sense. We size the feeder for the loads you plan to add, run it cleanly, and set the subpanel with proper grounding and bonding. From there we add the circuits the space needs and label everything clearly. A subpanel keeps power organized and close to where it is used, and it gives you room to grow without overloading the main panel or pulling new service.
- Reviewing the loads the new space will need and sizing the subpanel
- Confirming the main panel can support the added feeder
- Running and protecting the feeder cleanly to the subpanel location
- Setting the subpanel with correct grounding and bonding
- Adding and labeling the circuits the space requires
- Testing the subpanel and its circuits under load
- Permitting, inspection, and a walkthrough of the new setup
From first call to final walkthrough.
- 01
Free in-home estimate
We walk your space, talk through what you want, and give you a straight quote.
- 02
Design & selections
We help you lock in the layout, materials, and finishes that fit your home and budget.
- 03
Permits
When the job needs them, we handle the permitting so everything is done to code.
- 04
Build
One accountable team runs the whole job: clean, on schedule, and fully communicated.
- 05
Final walkthrough
We walk it together and don't call it done until you're happy.
Related services
Electrical Panel Upgrades
Replacing an undersized or outdated panel with a safe, properly sized box and modern breakers.
Explore →Service Upgrades
Increasing the incoming power to your home so it can handle today's electrical demand.
Explore →Whole-Home Rewiring
Replacing the wiring throughout an older home with safe, modern, code-compliant runs.
Explore →Ready to get started?
Book a free in-home estimate and we'll give you a straight quote.
Book Free Estimate →
