
Older homes in Magnolia, Tomball, and Pinehurst still run 100-amp or fuse panels that were never meant for modern loads. Janezich Electric installs new main panels and subpanels for residential and light commercial work, coordinated with the utility when a service change is required.
What we do
Main panel replacement
Swap outdated or damaged panels for a labeled, code-compliant load center.
Capacity upgrades
Move from 100A toward 200A service when the home or tenant space needs it.
Subpanels
Add shop, kitchen, or suite panels so you are not stacking breakers in a full main.
How it works
Step 1
Load review
We walk the home or suite and list HVAC, kitchen, EV, and shop loads.
Step 2
Permit-ready plan
You get a written proposal with panel type, labor, and any utility coordination.
Step 3
Install and label
We install, torque, label circuits, and test before we call the job done.
Questions
How long is a typical panel swap down?
Most residential replacements are a planned half-day to a day. We schedule around your family or tenants.
Do you handle both houses and commercial suites?
Yes. Ross works residential and commercial panels in Magnolia, Houston, and throughout Texas.
Serving Magnolia, Tomball, The Woodlands, Houston, and cities across Texas.
