“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.”
Replacing a system 10+ years old in Marion? We run an actual load calculation, quote it in writing, and install the right-sized unit — not whatever is on the warehouse shelf.
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.
Right-sized, not oversized
An oversized AC short-cycles, never pulls the humidity, and wears out early. An undersized one runs forever and never catches up. We measure your Marion home — square footage, windows, insulation, ductwork — and size the system to it.
Then we quote it in writing, all-in, before any work starts.
Call (830) 587-5790A new system is a 15-year decision. Here is how we make sure yours fits your Marion home instead of the installer's schedule.
We run a proper load calculation, not a rule-of-thumb guess off the old unit's label. Half the systems we replace were oversized to begin with — which is exactly why the house felt clammy and the bills ran high.
You get the price in writing before we start — equipment, labor, permit, and haul-off of the old unit. No "starting at," no surprise add-ons when the truck shows up in Marion.
A higher-SEER system can meaningfully cut the cooling side of your bill through a Guadalupe County summer. We show you the real payback math and let you decide — we are not working a quota.
If your system is repairable and worth repairing, we say so. We are not going to push a $9,000 replacement on a unit that needs a $275 contactor. Replace when it is 10+ years old and the repair tops half the replacement cost — otherwise, fix it.
The new construction filling in along FM 78 came with builder-grade HVAC sized to a price. Once the warranty ends, the hot upstairs and weak airflow show up. We run a real load calculation and fix the cause instead of selling you a bigger unit.



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:
Slide your home size and see a real installed price — no email required.
“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.
Free load calc, written quote, right-sized the first time.