Panel upgrades
200-amp service, dangerous-panel replacement.
$1,183–$1,972 typical cost Panel upgradesRequest a Quote from a Licensed Local Electrician
No-obligation, no-upsell. A licensed master electrician looks at the actual job — across the Galveston Bay & South Houston corridor.
You already know what you need — a bigger panel, an EV charger, backup power for the next storm. Tell us a few quick details and we'll call you back. No account to create, no obligation, no pressure.
TDLR EC #37785
Licensed Master Electrician
27+ Years Experience
Permits & Inspection Handled
NEC 2023 Code-Compliant
Workmanship Warranty
Tell us about the job
Request your quote.
Fill out the form below and we'll get back to you with a same-day callback during business hours (8:00 am–6:00 pm). No obligation, no upsell.
Workmanship warranty. We're not always the cheapest quote you'll get — but we're always permitted, inspected, and we stand behind the work. That's the trade.
Two ways to reach us
Pick whichever is easier.
Both reach the same licensed master electrician.
- Call or text: (832) 315-5772
- Email: info@tricoastes.com
No storefront to drive to — we come to you. TriCoast is a service-area business. We bring the work to your home or property anywhere across the Galveston Bay / South Houston corridor, so there's no waiting room and no trip across town. Just tell us where the panel, the charger, or the generator is going.
What happens next
After you reach out — no mystery, no runaround.
Same-day callback
Reach us during business hours and a real person calls you back the same day — not a dispatcher reading a script.
We look at the actual job
A licensed master electrician sizes up the real work — not a guess over the phone. For panels and EV chargers, we run a load calculation before we ever quote an upgrade, so you only pay for capacity you actually need.
A clear, written, no-pressure quote
Straight pricing with any service-call fee disclosed when you book — in most cases it covers your first hour of labor. No "good/better/best" menu. You decide on your own time.
Licensed, permitted, accountable
Who's actually coming.
TDLR EC #37785 · Licensed master electrician, 27+ years · Permits pulled & inspection handled · NEC-2023 code-correct · Workmanship warranty.
One authority note worth knowing: in Houston, only a registered master electrician can legally pull the electrical and EV permit — the homeowner can't. That's us. We pull the permit, schedule the inspection, and the permit stays with the house. (More on that in our guide to electrical permits in Texas.)
Most-requested services
Not sure which bucket your job falls in?
Start here, or just pick "Other" on the form.
EV charger installation
Permitted Level-2 installs.
$552–$1,379 typical cost EV charger installationWhole-home generators
Automatic backup power after Beryl.
Generator installationSee everything we do for homes and for businesses.
What a real customer said
That's the kind of job we want to quote you.
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.
Steve Fraley
Verified Housecall Pro review · April 2025
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!
Andrea MacDonald
Verified Housecall Pro review · July 2025
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!
Faith & Joe Lacy
Verified Housecall Pro review · July 2025
Frequently asked questions
Before you reach out.
Is the quote really free and no-obligation?
Quote requests through the site are no-obligation and pressure-free. If you book a service call, any trip/service-call fee is disclosed upfront when we schedule — and in most cases it covers your first hour of labor, so you're not paying just for the drive. We're not always the cheapest quote in the corridor, but we're always permitted, inspected, and warrantied.
How fast will you get back to me?
Same-day callback if you reach us during business hours (8:00 am–6:00 pm). We show up when we say we will — no missed windows, no chasing us down.
Do you have an office I can visit?
No public storefront. We're a service-area business and we come to you across the Galveston Bay / South Houston corridor. Call, text, or email anytime.
What areas do you serve?
League City, Friendswood, Pearland, Webster/Clear Lake, Texas City, La Marque, Dickinson, and Galveston Island — plus surrounding communities like Santa Fe, Kemah, Seabrook, Bacliff, San Leon, Alvin, and more. See the full list on our service areas page. Don't see your town? We likely cover it — just ask.
Do you pull the permit, or do I?
We do. In Houston, only a registered master electrician can legally pull the electrical or EV permit — that's us. We handle the permit and the inspection so the work is code-correct and stays with the house. More on Texas electrical permits.
Will you try to sell me a panel upgrade I don't need?
No. For EV and panel jobs, we run a load calculation and verify what you actually need before we ever quote an upgrade. If your existing panel can handle it, we'll tell you — and quote the smaller job.
Request a quote — no obligation, no upsell.
Organic quote based on the actual job — itemized, upfront, no pressure. Or call or text (832) 315-5772 and reach the same licensed master electrician.
No obligation, no pressure
Permits & inspection handled
Workmanship warranty