No heat in Pueblo or Pueblo West

No Heat? Emergency Furnace Repair in Pueblo

If the house is getting colder by the hour, call us now — we answer 24/7.

24/7 · Licensed & insured · Pueblo & Pueblo West

Wall thermostat reading 58 next to a frost-covered window

While you wait, here’s how to keep everyone safe and what you can check in a few minutes.

First: is the power out?

A gas furnace can’t run without electricity. The blower, the igniter, the control board and the gas valve all need power, so when the lights go out, the heat goes with them. If your neighbors are dark too, the problem is the grid, not your furnace.

Inside Pueblo city limits, electricity comes from Black Hills Energy. In Pueblo West it’s Black Hills Energy (mostly north of US 50) or San Isabel Electric (mostly south of US 50) — your bill tells you which. Report the outage to them.

Winter shutoffs happen here. Black Hills Energy now uses Public Safety Power Shutoffs as a last-resort wildfire measure on dangerous wind days. On February 17, 2026, one cut power to about 90 customers in part of North Pueblo for roughly four hours. If your furnace doesn’t come back on once the power does, call us.

Quick checks (five minutes)

Work through these before the technician arrives. If anything smells like gas, stop and get outside.

  1. Thermostat on Heat

    Mode set to Heat, setpoint a few degrees above the room temperature, fresh batteries if it takes them.

  2. Furnace switch and breaker

    The light-style switch on or near the furnace should be on. If the furnace breaker tripped, reset it once; if it trips again, leave it off and call.

  3. Filter

    A badly clogged filter can make the furnace overheat and shut its burners off. If it’s dirty, replace it.

  4. Snow on the vent pipes

    High-efficiency furnaces vent through white plastic pipes on an outside wall. After a storm, clear any snow or ice from the openings.

  5. Other gas appliances

    If the stove and water heater don’t work either, it may be a gas supply problem. Call your gas company instead of relighting anything yourself.

  6. The blinking light

    Count the flashes on the control board light (visible through the furnace door window) and tell us the pattern when you call.

More detail on each check: furnace won’t turn on.

Keeping the house safe until we get there

  • Never heat the house with a gas oven or stovetop. The CDC and the Consumer Product Safety Commission both warn it can fill the house with carbon monoxide.
  • Space heaters: keep them at least 3 feet from bedding, curtains and furniture, on a hard, level surface — and don’t leave one running while you sleep (CPSC).
  • Protect the pipes. Pueblo Water recommends letting a faucet trickle on frigid nights — moving water doesn’t freeze — and knowing where your main shutoff valve is. The Red Cross suggests opening cabinet doors under sinks on outside walls so warm air reaches the plumbing.
  • Make sure your CO alarms work, especially if you’re running any fuel-burning heater.

How cold a Pueblo night can get

National Weather Service records for Pueblo Memorial Airport. A furnace that fails on nights like these isn’t an inconvenience — pipes and people are at risk.

−31°FAll-time record low

February 1, 1951.

−20°FFebruary 15, 2021

Part of Pueblo’s 13th-coldest February on record.

−15°FDecember 22, 2022

An arctic front right before Christmas.

−19°FJanuary 21, 2025

A record for the date — then 49°F that afternoon.

What our technician does on a no-heat call

  1. Confirms the basics: power to the furnace, gas supply, and a heat call from the thermostat.
  2. Reads the fault code and watches the startup sequence — inducer fan, pressure switch, igniter, flame, blower — to see exactly where it stops.
  3. Tests the parts that most often stop the heat: flame sensor, hot-surface igniter, pressure switch and its tubing, limit switch, and the condensate drain on high-efficiency furnaces.
  4. Checks the venting, and makes sure any replacement part matches your furnace’s setup for Pueblo’s altitude — a furnace converted with a high-altitude kit needs high-altitude parts, not the sea-level version.
  5. Explains what failed and what the repair costs before doing it. You decide.

Typical U.S. range to replace a flame sensor: $80–$250, per HomeGuide, Nov 2026. That’s a national range, not a Pueblo quote — you get the exact price after diagnosis.

Questions we hear

Is no heat an emergency?

In a Pueblo winter it can be. With overnight lows that have reached −20°F in recent years, a house without heat can get cold enough to freeze pipes and put elderly people, babies and anyone who’s sick at risk. Call us as soon as you notice the house cooling off — we answer 24/7 — rather than waiting to see if it comes back on.

How soon can a technician get here?

It depends on the time of day and how many Pueblo homes are without heat — a hard freeze keeps everyone busy. When you call, tell us the house is losing heat and whether anyone at home is especially vulnerable to cold, so we know how urgent the visit is.

Should I keep resetting the furnace?

One reset is reasonable — turn the thermostat off for a few seconds, or flip the furnace switch off and back on. If it locks out again, stop. Repeated resets don’t fix whatever is shutting it down, and some shutdowns are safety controls doing their job.

The power is back on, but the furnace isn’t. What now?

Give it a few minutes, then reset it once at the thermostat. If it still won’t heat, call us. Furnaces don’t always restart cleanly after an outage, and the cause needs a look.

My heat pump is running but the house is cold.

A short burst of cool air during a defrost cycle is normal; hours of it are not. See heat pump repair for what’s normal in a Pueblo winter, or call us.

Still no heat? Call us now.

We answer 24/7 for every Pueblo ZIP code and Pueblo West. Tell us the house is losing heat and we’ll schedule a licensed & insured technician.

Call (719) 670-8043
Call (719) 670-8043