Panel upgrades
La Marque has a lot of older housing stock, and older homes run out of panel before they run out of needs. If yours is full, warm, or tripping, this is where it starts.
$1,183–$1,972 typical Panel upgrades & breaker replacementPanel upgrades, EV chargers & whole-home generators — permitted, inspected, done right. TDLR EC #EECELE00037785.
We're TriCoast Electrical — a licensed master electrician with 27+ years in the trade, serving La Marque and the Galveston Bay / South Houston corridor. We do the high-stakes jobs La Marque homeowners actually search for: bigger, safer panels; properly installed EV chargers; and whole-home generators that keep the lights on through a storm. And we pull the permit, schedule the inspection, and stand behind the work.
We're not always the cheapest quote you'll get. But we do it to code, we pull the permits, and we warranty the workmanship. If that's the trade you want, let's talk.
Real La Marque job photo for the hero (a panel swap, generator, or EV charger on an actual La Marque property) — not stock.
Three jobs make up most of what we do here — and each one has a La Marque wrinkle worth knowing. We won't re-explain the whole job on this page; the deep service page does that. Here's the honest version, with real cost ranges so nobody gets ambushed by sticker shock:
La Marque has a lot of older housing stock, and older homes run out of panel before they run out of needs. If yours is full, warm, or tripping, this is where it starts.
$1,183–$1,972 typical Panel upgrades & breaker replacementIn the Houston area, only a registered master electrician can pull the permit for a Level-2 charger — the homeowner legally can't. That's us, and we run a load calculation before we ever talk panel upgrade.
$552–$1,379 typical EV charger installationAfter Beryl, backup power stopped being a luxury here. Automatic transfer switch, sized to run for days, no fiddling in the storm.
Whole-home generator installationWe also handle surge/GFCI protection, grounding, lighting, inspections, and commercial work for La Marque's industrial-adjacent small businesses — see commercial electrical.
When Hurricane Beryl hit in July 2024, CenterPoint reported roughly 2.2 million outages across the region — and plenty of La Marque families went days in the dark and the heat. As one Houston-area homeowner put it after a storm, "the last thing I want to do in a storm is go out and fiddle with transfer switches."
That's exactly the point of a whole-home standby generator with an automatic transfer switch: the power goes out, your house switches itself over, and it keeps running for days. No going outside, no manual switchover. Our customers describe the payoff in one word — peace of mind, like insurance for the house. La Marque sits in a part of the corridor where deep generator help is genuinely hard to find, and that's a gap we fill.
A real La Marque generator install reference/photo (the unit, the transfer switch, or the finished install on an actual La Marque home).
A lot of jobs here start with a worry, not a wishlist: the breakers keep tripping, the panel feels warm, or you tried to add a circuit and got told "the panel is full."
Older La Marque homes sometimes still carry Federal Pacific (FPE/Stab-Lok) or Zinsco panels — the kind insurers now flag and ask you to replace because the breakers don't always trip and can cause a fire. If your insurer called out your panel, that's a real, time-sensitive reason to act — not a manufactured one. We do 200-amp service upgrades, handle the CenterPoint coordination for you, and run a load calculation first so you only pay for the capacity you actually need.
Full details: panel upgrades & breaker replacement →
Read: the dangerous panels insurers flag (FPE, Zinsco, Stab-Lok) →
Here's the part most people don't know, and it's worth saying plainly: in Houston-area jurisdictions, only a registered master electrician can pull the electrical or EV permit — the homeowner legally can't. That's us. We don't hand you a permit application and disappear; we pull it, schedule the inspection, and see it through to a pass. Skipping the permit is where it comes back to bite you: insurers can deny a claim tied to unpermitted work, jobs can fail inspection, and unpermitted electrical can stall a home sale at closing.
Verified La Marque permit/inspection specifics — which authority has jurisdiction over electrical/EV permits for La Marque (City of La Marque building/permits dept vs. Galveston County), the permit + inspection process, any local fee. Do NOT assume it mirrors City of Houston. Until verified, keep the truthful generic line above and do NOT state invented local office names or fee numbers.
Real La Marque neighborhood / subdivision references to ground this section. Do NOT invent them.
We're based in the Galveston Bay / South Houston corridor and serve La Marque along with the surrounding communities — Texas City, Hitchcock, Santa Fe, Bayou Vista, and the Dickinson-adjacent area — plus our other deep-coverage cities nearby: Texas City, Dickinson, and Galveston Island. Think of us as your neighbor's electrician in the Bay corridor. Don't see your town? We likely cover it.
We don't have a La Marque-specific review to feature here yet — so here are real, verified reviews of TriCoast Electrical from across the Galveston Bay / South Houston corridor (not La-Marque-specific):
Both techs were very knowledgeable and professional from start to finish. They left the job site clean and all work was tested and reviewed with us before they left. My wife and I were extremely impressed. I would recommend TriCoast to all my friends and family.
TriCoast did an amazing job. Donald was so polite and his wife was very quick to reply to emails and requests. We were so impressed that we will be using TriCoast Electrical Services to handle all of our electrical needs in the house we are purchasing!
Donald is the best. He is very knowledgeable in his field and listens and answers any and all questions. Thank you for getting us all fixed up!
Real La Marque job photos (panel / generator / EV), captioned with a real La Marque neighborhood or area. Do NOT invent neighborhood names.
Yes, for most panel, EV, and generator work — and in the Houston area the electrical permit is issued to a registered master electrician, not to the homeowner. We pull it and schedule the inspection as part of the job, so unpermitted work doesn't come back to haunt you at claim time or resale.
Confirm La Marque's specific issuing authority and process before stating local specifics.
Honest ranges: a panel upgrade typically runs $1,183–$1,972, and an EV charger install $552–$1,379. We quote on the actual job after we see it — no guess-quotes, no trip-fee games, no surprise bill. You should pay what's fair, and you shouldn't get gouged.
Yes. We run a load calculation first to verify whether your panel can already handle the charger before we ever quote you an upgrade. Many homes don't need one. See EV charger installation.
Maybe not. Older Federal Pacific (FPE/Stab-Lok) and Zinsco panels are the kind insurers now flag for fire risk. If yours is full, warm, or tripping, we'll assess it and, if it's warranted, do a 200-amp upgrade to code — with the CenterPoint coordination handled for you.
Yes. We install whole-home standby generators with an automatic transfer switch — so there's no going outside to fiddle with anything during the storm — sized to run your home for days. See generator installation.
Yes. Licensed master electrician, TDLR EC #EECELE00037785, 27+ years, serving La Marque and the Galveston Bay / South Houston corridor — with same-day callbacks. Every job carries a workmanship warranty, and the quote is no-obligation.
Real La Marque job/neighborhood references to make this concrete.
Tell us about the job — panel, EV charger, generator, or commercial — and we'll get back to you. We lead with a load calculation, not a guess, so you'll know whether you actually need the work before you spend a dime on it. No obligation, no upsell, and a workmanship warranty when we're done.
No-obligation quote · permits & inspection handled · workmanship warranty · no upsell.
Same-day callback. We lead with a load calculation, not a guess — no obligation, no upsell, and a workmanship warranty when we're done.