Electrical Panel Upgrade · Houston, TX
Electrical Panel Upgrade in Houston, TX
Houston air conditioners run most of the year, and many homes from the 1960s and 1970s in neighborhoods such as Meyerland, Sharpstown and Spring Branch have 100 or 150 amp panels already near their limit. Adding a larger AC system, a pool, an EV charger or a standby generator often requires an upgrade.
- Call now to check electrician availability in your area
- Independent, licensed electricians
- Serving The Heights, Montrose, Meyerland and more
What's different about electrical panel upgrade in Houston
Houses rebuilt after flooding sometimes have panels relocated higher on the wall, which is worth considering in flood-prone areas. CenterPoint Energy owns the meter and schedules the disconnect and reconnect, while your retail provider stays the same. Inside city limits, permits come from the City of Houston's permitting center.
After hurricanes and the 2021 winter storm, standby generators and portable-generator inlets with interlocks became some of the most requested projects in the area. Flooding is the other big factor: any outlet, panel or wiring that has been under water must be inspected before it is used again.
Weather and the utility in Houston
Houston's hurricane season runs from June through November, and even storms that do not make landfall nearby can bring flooding and long outages. Summer heat keeps air conditioners running almost continuously, which exposes loose connections and undersized circuits. The February 2021 winter storm showed that a hard freeze can also cause extended outages. Most of the Houston area is in Texas's deregulated electricity market, so you buy power from a retail provider, while CenterPoint Energy owns the poles, wires and meters and handles outages, service upgrades and reconnections. That split matters when you schedule a panel or service change.
- Permits in Houston
- Inside city limits, electrical permits come from the City of Houston's permitting center; unincorporated Harris County and suburban cities have their own rules. Texas electricians are licensed by TDLR.
- Electric utility
- CenterPoint Energy (lines and meters); retail provider of your choice
- Where we connect you
- 175 ZIP codes in Houston, including The Heights, Montrose, Meyerland, Spring Branch, Clear Lake, Westchase
Signs it's time to call
- 60 or 100 amp service with plans for an EV charger, heat pump or addition
- Federal Pacific, Zinsco or fuse box equipment
- No open spaces for new circuits
- Rust, scorch marks or a warm panel cover
- Breakers that trip often under normal use
How the job usually goes
1. Load calculation
The electrician sizes the service from your existing and planned loads.
2. Permit and utility coordination
The permit is pulled and the utility schedules disconnect and reconnect.
3. Install the panel and service parts
New panel, breakers, grounding and bonding, and service conductors or meter base if needed.
4. Inspection
The local inspector checks the work before or after power is restored, depending on the jurisdiction.
Full details on electrical panel upgrade, including what you can safely check yourself.
What moves the price in Houston
Electricians set their own prices. Local permit fees, utility coordination and the age of the home all play a part, along with:
- Amperage (100, 150, 200 or more)
- Whether the meter base and service entrance also change
- Panel location changes
- Grounding and bonding upgrades
- Permit and utility fees
- Wall repair around a recessed panel
Stop and call an electrician if
- ✕ Never remove the panel cover
- ✕ Do not add or swap breakers yourself
Electrical Panel Upgrade in Houston: questions
Do I need a permit for electrical panel upgrade in Houston?
In most cases, yes. Inside city limits, electrical permits come from the City of Houston's permitting center; unincorporated Harris County and suburban cities have their own rules. Texas electricians are licensed by TDLR. The electrician normally pulls the permit and arranges the inspection.
How do I know if I need a panel upgrade?
If you have 100 amps or less and are adding an EV charger, heat pump or electric range, or your panel is a Federal Pacific, Zinsco or fuse box, ask an electrician for a load calculation.
How long is the power off during a panel upgrade?
Usually most of one working day, depending on the scope and how quickly the utility reconnects.
Do I need a permit for a panel upgrade?
Yes, in essentially every US jurisdiction. The electrician pulls it and schedules the inspection.
What electrical issues are common in Houston homes?
Electricians in Houston most often see: generator and transfer switch installations for hurricane and freeze outages; post-flood electrical inspections and rewiring; surge damage from frequent Gulf Coast lightning.
More electrical help in Houston
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Need electrical panel upgrade in Houston?
Call now and we connect you with a licensed electrician who serves your ZIP code.

