Family-run
We’re a family running a local business, and our reputation depends on every job. You get personal attention, clear communication and a team that takes responsibility for its work.
Your local generator team · Galveston County
Clear answers, upfront pricing and local expertise.
Standby generator installation, repair and maintenance for Texas City, Galveston and nearby communities. Portable generator shop repair is available, too.
Veteran owned
Our business is owned by a military veteran. We bring a commitment to service, attention to detail and accountability to caring for your generator and respecting your home.
Generac certified technicians
Our technicians have completed Generac’s training and certification for the equipment they service. That product knowledge supports accurate diagnosis, informed recommendations and maintenance tailored to your generator.
Find your service
What can we help with?
Choose the service that fits your generator. We’ll help you with the next step.
Standby generators
Installation
Plan backup power for your home with help choosing the right generator size, placement and installation scope. Start with a free installation quote and clear next steps.
Explore installationStandby generators
Repair
Get help with no-start problems, fault codes, battery issues and transfer concerns. We explain the diagnosis, recommended work and price before repairs begin.
Explore standby repairStandby generators
Maintenance & plans
Keep your generator on schedule with routine maintenance and annual inspections. Compare plan pricing, included services and member benefits.
Explore maintenance plansPortable generators
Portable repair
Arrange drop-off or pickup for diagnosis and repair at our shop, then collection or return delivery. Please confirm arrangements before bringing your generator.
Arrange portable repairKnow the problem. Know the price.
$89.95 standby diagnostics.
A flat diagnostic charge within our service area. Choose us to complete the repair, and that charge is credited toward your repair price.
Prepare before the next outage
Ready when your home needs it.
A standby generator needs to start, transfer power and carry the load. Routine service helps catch small issues before they become expensive emergency repairs during storm season.
- Catch weak batteries, overdue maintenance and fault-code problems early
- Prepare for Gulf Coast storms and grid failures
- Protect comfort, refrigeration, medical devices and home offices
- Get plain-language explanations and fair upfront pricing from a local technician
Clear from the first call
How it works
Know what comes next, what it costs and what you’re approving.
Tell us what’s happening
Call with your generator type, location and the help you need. We’ll explain the next steps and confirm scheduling.
Review the plan and price
We explain our findings and recommended work. You approve the repair and pricing before that work begins.
Get the service you need
Standby generators are serviced at your property. Portable generators are repaired at our shop, with arranged drop-off or pickup and collection or return.
Close to home
Serving Galveston County.
Texas City, Galveston, Dickinson, League City, La Marque, Santa Fe, Friendswood and surrounding Galveston County communities.
A few helpful answers
Before you call
Do you service generators in Texas City, Galveston, Dickinson and League City?
Yes. That Generator Guy serves homeowners in Texas City, Galveston, Dickinson, League City and nearby Galveston County communities.
How often should a home standby generator be serviced?
Most home standby generators should be serviced at least once per year, with additional checks before storm season or after heavy use.
Can you repair a generator that will not start?
Yes. We diagnose no-start issues, fault codes, battery problems, charger issues, fuel problems, controller errors and transfer concerns.
Do you install new standby generators?
Yes. We help with generator sizing, installation planning, load needs, placement questions and the next steps for reliable backup power.
How much is generator diagnostics?
Standby generator diagnostics are a flat $89.95 within our service area. If you choose That Generator Guy to complete the repair, the diagnostic charge is taken off the repair price.
What should I do before Gulf Coast storm season?
Schedule a generator readiness check, confirm the unit exercises properly, test battery health and complete any overdue service before the next major weather event.
Let’s get your generator ready
Start with a local expert.
Tell us what you need. We’ll explain your options, pricing and next steps.