Heat & Energy Recovery Ventilator Installation
in Schertz, TX

ERV / HRV Systems in Schertz

A newer-home solution most people have not heard of — here is what it does for a tight Schertz build.

The Tight-House Problem

A well-sealed Schertz 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.

How Recovery Works

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.

ERV vs. HRV in This Climate

In humid Guadalupe 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.

Why Schertz Homes in Particular

The established neighborhoods around Randolph AFB have homes from the 1970s and 80s running their second or third AC system and, often, their original electrical panel. We replace tired panels, swap out the Federal Pacific and Zinsco boxes that insurers flag, and bring the wiring up to NEC 2023 without turning it into a gut job.