Girdner Heat & Air LLC

Girdner Heat and Air LLC is a locally owned HVAC company based in Stilwell, OK, founded by Alex Girdner in 2023. We serve residential and light commercial customers with a focus on doing the basics right: clear communication, professional technicians, and a smooth customer experience. You can schedule by phone, text, or online, and we send an “on the way” message before we arrive.

We provide AC repair and installation, mini-splits, central air systems, furnace repair and replacement, heat pump service, ductwork repair or installation, and full system diagnostics. We also offer smart thermostats, zoning systems, and indoor air quality solutions like air purification and humidity control, plus mobile home HVAC service.

Our technicians explain what we find in plain language and give options so you can choose what fits your home and budget. With upfront pricing, free second opinions, competitive pricing, and a strong 5-star reputation, we’re here to raise the standard for HVAC service in our community.