Standby Generators in San Marcos
On the ERCOT grid, the question is when the power drops, not if. Here is how we do generators right in San Marcos.
Sized to Carry the AC
A South Texas outage in August without air conditioning is more than an inconvenience. We load-calculate the generator to start and run the condenser — the step most installers skip — so the house stays livable, not just lit.
The Well Pump Out on Acreage
On Hays County acreage, no power means no well pump and no water. We size the unit to carry the pump along with the AC, because losing water in an outage is the part people forget until it happens.
Authorized Generac Dealer
We install and stand behind Generac air-cooled standby units, with the automatic transfer switch included so the generator starts itself the moment the grid fails. Prices published before install.
Permitted and Monitored
Generator installs are permitted and inspected, and we set up Mobile Link remote monitoring so you and we both know it is healthy before the storm, not after.
Why San Marcos Homes in Particular
Master-planned communities like Blanco Vista and the 55-plus Kissing Tree brought a wave of new construction with builder-grade systems. Same story as everywhere — sized to a price, weak in a Texas August. We run a load calculation and fix the airflow once the warranty runs out.
Generac Generator Installation Pricing in San Marcos
| Service | Notes | Price |
|---|
| Generac Mobile Link setup | Remote monitoring on existing generator | $75–$150 |
| Air-cooled standby install | Sized + transfer switch + permit | Quoted on site |
| Annual generator service | Keeps the warranty and the readiness | Quoted on site |
All prices flat-rate, all-in, written and approved before work starts. No travel surcharge for San Marcos.
Sized to carry your AC