“New build off FM 78 with a second floor that would not cool. They measured instead of upselling and fixed the airflow. Honest crew, came out from Seguin same week.”
When the grid drops in Marion, a standby generator is only worth it if it actually carries your air conditioning. Sizing that right is the part most installers get wrong. We are an authorized Generac dealer.
Thanks for reaching out. We've got your request and we'll be in touch shortly, usually the same day. Need us right now? Call (830) 587-5790 — we're open 24/7.
Sized to carry your AC
The most common generator mistake is undersizing — a unit that runs a couple of lights and the refrigerator while you sweat in the dark. We size the standby unit to carry what you actually need in Marion, including the AC.
Authorized Generac dealer, prices published, transfer switch and permit included.
Call (830) 587-5790On the ERCOT grid, the question is when the power drops, not if. Here is how we do generators right in Marion.
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.
On Guadalupe 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.
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.
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.
Out past the town center, a downed line can mean hours in the dark and a well pump with no power. We are an authorized Generac dealer and size standby units to carry the AC and the pump, not just the essentials. Prices published before install.
| 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 Marion.



From the town center to the new subdivisions on FM 78 and the rural acreage all around, Marion is a regular stop for us. A few of the areas we cover:
“New build off FM 78 with a second floor that would not cool. They measured instead of upselling and fixed the airflow. Honest crew, came out from Seguin same week.”
“Put in a Generac after we lost power and water during a storm. They sized it for the well pump too, which the other quote ignored. Worth it.”
“Put in a Generac after we lost power and water during a storm. They sized it for the well pump too, which the other quote ignored. Worth it.”
Tell us what the system's doing and we'll get right back to you — usually same day, anywhere in Marion. Prefer to talk? Call (830) 587-5790, day or night.
Thanks for reaching out. We've got your request and we'll be in touch shortly, usually the same day. Need us right now? Call (830) 587-5790 — we're open 24/7.
Generac standby units sized to carry your AC. Published pricing.