Circuit Breaker Replacement & Sub Panel Installation Houston

Signs You Need Breaker Replacement

• A breaker that trips repeatedly even after reducing the load on the circuit
• A breaker that will not reset or feels loose in the panel
• Heat, discoloration, or a burning smell at the panel
• Breakers that hum or buzz under load
• An older panel where replacement breakers are obsolete or hard to source

Some of these symptoms point at the breaker, others at the panel or the circuit behind it. Diagnosis comes first, because replacing a breaker that is correctly tripping on a real fault hides the problem instead of fixing it. Panel interiors remain energized even with the main breaker off, so this is work for licensed electrical professionals, not a weekend project.

Sub Panel Installation for Added Capacity

A sub panel puts circuits where the load actually is: garages and workshops, home additions, pool equipment, guest houses and ADUs. We size the feeder, install the sub panel, and route circuits cleanly, with permits and inspection where required. Permit requirements vary by project and jurisdiction.

If your main panel is already at its limit, a sub panel may not be the answer on its own. Sometimes the honest recommendation is a main panel upgrade, and we will tell you which it is after we look.

Fuse Box Replacement in Older Homes

Houston still has plenty of homes running on fuse boxes. Fuses do their job, but the boxes behind them are often undersized for modern loads, and insurers increasingly ask questions about them. Replacing a fuse box with a modern breaker panel updates the protection technology and usually the capacity at the same time. The scope is similar to a panel change: permitted, inspected, and quoted in writing first.

Troubleshooting Tripping Breakers

A tripping breaker is information. It can mean an overloaded circuit, a short, a ground fault, a failing appliance, or a breaker at the end of its life. We trace the cause with testing equipment, explain what we find, and quote the fix before doing it. If the trail leads to aging wiring, we will lay out your options, including whether rewiring deserves a look.

How much does breaker replacement cost in Houston?

Can I replace a breaker myself?

Do sub panels need permits?