Generator Installation in San Marcos, Texas
TLC Electrical Contractors is the San Marcos electrician to call for generator installation. We serve San Marcos, TX and the surrounding Austin Metro with upfront pricing, same-day scheduling and work that passes inspection the first time. Generac and other standby generators installed so the lights stay on when the Texas grid does not.
Texas storms, grid strain and summer heat make backup power a necessity. We install whole house standby generators, automatic transfer switches and portable generator inlets so your home or business keeps running through any outage. From sizing to gas hookup coordination to the first automatic test, we handle the entire generator installation.
Generator Installation services we provide in San Marcos
- Whole house standby generator installation in San Marcos
- Generac generator installation in San Marcos
- Automatic transfer switch wiring in San Marcos
- Portable generator inlet and interlock kits in San Marcos
- Generator sizing for AC, well pumps and medical equipment in San Marcos
- Commercial backup generator electrical in San Marcos
- Annual generator maintenance in San Marcos
- Load management and smart modules in San Marcos
Why choose TLC Electrical Contractors for generator installation in San Marcos?
- Local San Marcos electricians familiar with Austin Metro homes, businesses and permitting.
- Upfront pricing — a written price before work starts, every time.
- Fast scheduling — same-day appointments and 24/7 emergency dispatch.
- Code-compliant workmanship — permits pulled and inspections passed.
- Workmanship guarantee on every generator installation job in San Marcos.
Generator Installation San Marcos — FAQ
What size generator do I need for my house?
A typical Texas home with central air needs a 18–26 kW standby generator. We calculate your actual load and recommend the right size.
Can you install a Generac generator?
Yes. We install Generac, Kohler, Briggs & Stratton and Cummins standby systems, plus the transfer switch and all electrical connections.
How long does generator installation take?
Most installs are completed in one to two days once the unit and pad are on site.
Do you provide generator installation near me in San Marcos, TX?
Yes. TLC Electrical Contractors provides generator installation throughout San Marcos and the surrounding Austin Metro. Call (888) 592-6466 for same-day scheduling.
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Reviews
“Upgraded our 100 amp panel to 200 amp for an EV charger and a hot tub. Clean work, done in one day, and they handled the permit and the utility. Fair price and no surprises.”
— James R.“Our breaker kept tripping every evening and the panel was warm to the touch. TLC had an electrician out the same night, found a failing breaker and a loose neutral, and fixed both before 10 pm. Power has been rock solid since.”
— Maria G.