Commercial Electrical Panel Work in Terrell TX
New equipment, a build-out or a growing business can outgrow your panel. We assess capacity, add circuits and connect equipment correctly.
When Your Business Outgrows Its Electrical Panel
A commercial panel is sized for the equipment that was in the building when it was installed. Add a commercial oven, a larger HVAC unit, a compressor, new signage or an extra work area, and the panel may run out of amperage or breaker spaces. Panel and circuit work is about making sure the system can carry what the business now runs, safely and with room to grow.
The starting point is a load calculation, a method defined in the National Electrical Code for adding up connected equipment and working out what the service must supply. Some equipment needs its own dedicated circuit, and some needs higher voltage or three-phase power, so we check the nameplate ratings of what you are installing before choosing breakers and wire.
Many small commercial buildings have panels that were extended over the years, with unlabeled breakers and circuits shared across tenants or rooms. Part of the job is often bringing order to that: identifying circuits, labeling the panel and flagging any that are overloaded, so the next change is not a guess.
Signs Your Business Needs Panel or Circuit Work
- Breakers that trip whenever more than one large piece of equipment runs.
- No open spaces in the panel, with new equipment waiting to be installed.
- Extension cords or power strips running to equipment that needs its own circuit.
- A build-out, tenant change or new equipment with specific electrical requirements.
- An unlabeled panel where nobody is sure what each breaker controls.
- Warm panel covers, buzzing or discoloration.
How We Handle Panel and Circuit Projects
- List the loads.We gather the equipment list and nameplate ratings and compare them with what the panel and service can supply.
- Plan the circuits.We decide which equipment needs dedicated circuits and what wire, breaker and conduit each requires.
- Permit and schedule.Panel and circuit changes commonly need a permit. We explain the process and plan the work for a quiet time.
- Install, label, test.We install the circuits, label the panel directory and test each circuit and piece of equipment.
What Determines Commercial Panel and Circuit Pricing
These jobs vary a lot. We quote them after reviewing the equipment list and the existing panel.
Size of the service
Adding capacity or replacing a panel costs more than adding a circuit to a panel with room.
Distance and routing
Longer runs, conduit and wall or ceiling access change the labor and material.
Equipment requirements
Higher-voltage or three-phase equipment needs different parts than standard loads.
Permits and inspection
Fees and scheduling are part of the project.
Why Use Us for Panel and Circuit Work
- Capacity verified first. We check the load before we promise a circuit, so you do not buy equipment your panel cannot run.
- Organized and labeled. The panel is left easier to understand than we found it.
- Coordinated scheduling. We plan outages and work times around your business operations.
Commercial Electrical Work in Our Area
We take commercial panel and circuit projects in Dallas and Terrell, and across the rest of the area we serve.
Commercial Panel and Circuit Work: Common Questions
How do I know if my panel can handle new equipment?
Compare the equipment's amperage and voltage with the panel's spare capacity and open spaces. A load calculation gives a definite answer, and we can do one before you buy.
What is three-phase power and do I need it?
Three-phase is a type of supply used by larger motors and commercial equipment. Whether you have it depends on the building, and equipment nameplates will say if it is required.
Can I add circuits without replacing the panel?
If the panel has open spaces and the service has spare capacity, yes. If either is short, a subpanel or panel replacement may be the better route.
Do tenants or landlords pay for panel upgrades?
That depends on your lease. We can write up what is needed and why, which helps when you discuss the work with the property owner.
How long will the power be off?
Adding a circuit usually needs only a brief interruption. A panel replacement takes longer. We plan the timing with you so you can schedule around it.
Related electrical services
Commercial Lighting Installation and Upgrades
LED retrofits and new lighting for shops and offices.
Learn moreAdding Equipment or Expanding?
Send us the equipment list and we will tell you what your panel can handle.
(214) 586-9425