“On a well out in the county and the power drops in storms. They sized a generator for the pump and AC. Worth it, and they were upfront the whole way.”
Newer Floresville homes are built so tight they trap stale air and humidity. An energy recovery ventilator brings in fresh air without throwing away the cooling you paid for.
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.
Fresh air for tight homes
Modern Floresville construction seals up tight, which is great for the energy bill and rough on air quality — stale air, trapped humidity, and odors that have nowhere to go.
An ERV or HRV swaps stale inside air for fresh outside air while recovering most of the energy, so you ventilate without wasting your cooling.
Call (830) 587-5790A newer-home solution most people have not heard of — here is what it does for a tight Floresville build.
A well-sealed Floresville home keeps conditioned air in, but it also traps stale air, CO2, cooking odors, and humidity. Cracking a window throws away your cooling. A recovery ventilator solves the trade-off.
An ERV or HRV exchanges stale indoor air for fresh outdoor air, transferring most of the heat — and with an ERV, the moisture — between the two streams. You get fresh air while keeping most of the energy.
In humid Wilson County, an ERV is usually the right pick because it limits how much outdoor moisture comes in with the fresh air. We size it to the home and recommend the type that fits.
The subdivisions catching San Antonio's overflow came with builder-grade systems sized to a price, now reaching the age where the hot upstairs shows. We run a load calculation and fix the airflow instead of overselling a bigger unit.



From the historic square to the new builds on US-181 and the ranch acreage around, we reach Floresville on the nearer extended run. A few of the areas:
“On a well out in the county and the power drops in storms. They sized a generator for the pump and AC. Worth it, and they were upfront the whole way.”
“Older home by the square with a tired panel. Moorhead upgraded it, kept the character, pulled the permit. Closer than I expected and fair on price.”
“On a well out in the county and the power drops in storms. They sized a generator for the pump and AC. Worth it, and they were upfront the whole way.”
Tell us what the system's doing and we'll get right back to you — usually same day, anywhere in Floresville. 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.
An ERV brings in fresh air without wasting your cooling.