Schertz/Cibolo Heating Services to Keep Texas Homes Warm and Worry‑Free

Call 210-236-4838 for 24‑hour emergency heater repair and furnace service in Schertz, Texas, from trusted technicians using the latest heating technology.


When a cold front blows through Guadalupe, Bexar, and Comal Counties and your heater quits, you feel it fast. Christianson Air Conditioning and Plumbing provides prompt, professional heating help for homeowners in Schertz, Texas, and the Greater San Antonio area. From emergency heater service in the middle of the night to planned heater replacement, furnace installation service, and heat pump repair, our licensed team combines decades of experience with straightforward pricing and options for financing and maintenance agreements.

Looking for a heating and AC career with a stable, well-known company serving Schertz, Texas, and the Greater San Antonio region? Visit our Careers page to see current opportunities with Christianson Air Conditioning and Plumbing and join a team of trusted technicians.

Emergency Heating Repair & Replacement in Schertz, Texas

On a chilly evening in Schertz South or Woodland Oaks, the last thing you want is a heater that won’t turn on, or one that only blows cold air. Christianson Air Conditioning and Plumbing offers 24-hour emergency heater repair and emergency heater service throughout Schertz, Texas, so your family doesn’t have to wait until business hours to get warm again.

Common situations we handle for Schertz heating emergencies include:

  • No heat at all: The heater won’t start or shuts down shortly after starting.
  • Uneven heating: Some rooms are comfortable, others cold, despite thermostat settings.
  • Strange sounds or smells: Burning odors, grinding, or banging from the air handler.
  • Short cycling: The system turns on and off rapidly without heating the home.

When a breakdown happens, our emergency heater service team will:

  • Inspect your system quickly and safely.
  • Explain what failed and what your options are.
  • Perform emergency heater repair when it’s safe and cost-effective.

If your equipment is old, inefficient, or repeatedly failing, we may recommend heater replacement instead of another temporary fix. Our heater installation services in the Schertz, Texas area include helping you choose a properly sized system, discussing efficiency options, and reviewing financing availability if you’d like to spread out the cost.

Neighborhoods in and around Schertz where we frequently provide emergency heating help:

  • Northcliff
  • Woodland Oaks
  • Schertz South
  • Schertz North
  • Schertz East
  • Schertz Northeast
  • Downtown Schertz
  • Schertz West
  • Schertz Northwest
  • Schertz Southeast
  • Gruene

Whether you live near Downtown Schertz or on the edges of Greater San Antonio, you’ll get the same prompt attention, straightforward pricing, and careful work from our emergency heater repair team.