Electrical Panel Upgrade Cost in Houston (2026 Guide)
What a panel upgrade really costs in the Houston area in 2026, the five factors that move the price, and the four questions that make two very different quotes comparable.
If you are pricing a panel upgrade, you have probably already found quotes that differ by thousands of dollars for what sounds like the same job. They usually are not the same job. This guide explains what actually drives the number in the Houston area, what is included in an honest quote, and how to compare two bids that look nothing alike.
What a panel upgrade costs in the Houston area
These are market ranges for the Houston metro in 2026, gathered from public cost data — not a quote. Your number depends on what the electrician finds at your meter.
| Scope of work | Typical Houston range |
|---|---|
| Standard 100A to 200A panel change-out | $1,500 – $3,000 |
| Change-out fully installed, permit and inspection included | $1,600 – $4,000 |
| Upgrade that also rebuilds the meter, mast or service entrance | $4,000 – $6,000+ |
| Relocating the panel or rewiring during the upgrade | Higher again — quoted per job |
The spread is not contractor greed. A 1970s house where the meter can, weather head and service entrance conductors are all original is a fundamentally larger job than a 2004 house where only the panel is being swapped.
The five things that move the price
1. Whether the service entrance comes with it. The panel is one component. The meter can, the mast, the conductors from the weather head and the grounding electrode system all have to be rated for the new service. When those are original, they get replaced too.
2. Utility coordination. The power has to be pulled and reconnected, which means scheduling with the utility and passing inspection before it goes back on. A contractor who has not priced that coordination has not priced the job.
3. Panel location. A panel on an exterior wall with clear access is straightforward. A panel in a closet, a garage corner behind storage, or one that has to be moved to satisfy clearance requirements is not.
4. What is behind the panel. Aluminum branch wiring, double-tapped breakers, missing grounds, or a subpanel that was added without bonding correction all turn up when the cover comes off. A good electrician tells you about them; a cheap bid quietly leaves them in place.
5. Permit and inspection. Required in every jurisdiction we work in. A quote without it is not cheaper — it is incomplete, and it becomes your problem when you sell the house.
When you actually need an upgrade
Age alone does not condemn a panel. What matters:
- Capacity. A 100A or 125A service was sized for a house with one AC system, an electric range and no home office. Add an EV charger, a pool heater, a tankless water heater or a converted garage and the load calculation, not your opinion, decides the answer.
- Brand and breaker type. Certain legacy panels have known failure modes with breakers that do not reliably trip. These get replaced regardless of capacity.
- Physical condition. Rust, heat discoloration, melted insulation, a bus that is pitted where breakers seat, or a panel that has been fed by a handyman repair.
- Repeated nuisance tripping. Sometimes this is a circuit problem, not a panel problem. Have it diagnosed before you buy a panel you do not need.
If you are adding a charger, read the load calculation before you shop for panels — we cover that in our electrical service page.
How to compare two quotes that look different
Ask every bidder the same four questions, in writing:
- Does the price include the permit and the inspection?
- Does it include the meter can, mast and service entrance conductors, or only the panel?
- What amperage, and what is the load calculation behind that number?
- Who coordinates the utility disconnect and reconnect, and how long will power be off?
A bid that is $900 below the others almost always differs on question 1 or 2. Get both answers on paper and the comparison becomes simple.
What we do differently
We hold master certifications in electrical (TECL 34187) and HVAC (TACLA 103455C) in house. That matters on panel work more than it sounds like it should: the largest load in a Houston house is the air conditioning, and half the panel upgrades we quote start with a customer telling us their AC trips the breaker. Sometimes the answer is a panel. Sometimes it is a failing compressor drawing locked-rotor current, and the panel is innocent. One company diagnosing both trades has no incentive to sell you the wrong one.
We serve Houston, Sugar Land, Katy, Pearland and Missouri City. If you want a real number for your house, send us the details or call and we will look at the panel before we quote.