01
Combustion analysis
Full combustion, draft, gas pressure, and flue check. We don’t sign off on a furnace until the numbers are right.
Furnace repair in Las Cruces, day or night.
Gas furnace repair across Las Cruces and southern New Mexico. No-heat calls answered 24/7 with a 1 to 2 hour response target inside the city. Every repair ends with a combustion and carbon monoxide safety check.
Signs you need furnace repair
Most furnace problems give a warning first.
Furnace runs but blows cold air
Often a flame sensor, igniter, or gas valve issue. Most are same-visit repairs.
Furnace won’t start at all
Thermostat, power, ignition, or a safety switch that has locked the system out. We find which one with meters, not guesses.
Burner cycles on and off rapidly
Short-cycling can be airflow, sizing, or a failing limit switch. We find it before it cracks the heat exchanger.
Yellow or flickering burner flame
A healthy gas flame burns blue. Yellow flames can mean poor combustion, which is how carbon monoxide gets made.
Clicking, banging, or burning smells
Some noise and a dusty smell on the first cold day is normal. Repeated clicking, booming ignition, or a hot electrical smell is not.
What’s included
Every furnace repair call.
02
Carbon monoxide check
Heat exchanger, flue, gas line, electrical, and CO check on every visit. If we see something dangerous, we tell you on the spot.
03
Fixed-price written quote
One number for parts and labor before any work begins. The price we quote is the price you pay.
04
Same-visit repair
Trucks stocked with igniters, flame sensors, capacitors, contactors, and common gas valves. Most diagnoses lead to same-visit repair.
05
Repair or replace, on paper
If the repair is more than 40% of replacement, the furnace is over 15 years old, or the heat exchanger is cracked, we show you both options. We don’t push replacements.
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35 years of desert seasons
Furnaces in southern New Mexico run short, hard heating seasons with big day-to-night swings. Owner Angel Hernandez has spent 35 years working on them.
How a furnace repair call goes
From first call to verified safe heat.
1
You call. A real person answers.
Symptoms, address, arrival window confirmed. After-hours and emergency calls handled the same way.
2
We arrive in the truck.
1 to 2 hour response target inside Las Cruces. Heating parts on board.
3
Diagnose, quote, safety check.
Plain-language explanation, combustion and CO verified, written estimate before any work begins.
4
Repair and verify.
Furnace cycled through a full heat call and checked again before we leave.
Frequently asked
Furnace repair questions, answered.
Do you offer emergency furnace repair in Las Cruces?
Yes. No-heat calls are treated as emergencies in Las Cruces. We target a 1 to 2 hour response window inside the city limits, day or night, holiday or weekday. Outlying communities run 1 to 3 hours depending on traffic and current job load.
How much does furnace repair cost?
It depends on the part. Our furnace repair cost guide breaks down typical ranges by repair. Before any work starts you get a fixed-price written quote: one number for parts and labor.
Why is my furnace blowing cold air?
The most common causes are a dirty flame sensor, a weak igniter, or a gas valve problem, and a fan set to ON instead of AUTO can do it too. Our guide to a furnace blower running with no heat walks through what to check first.
Should I repair or replace my furnace?
If the repair is more than 40% of replacement, the furnace is over 15 years old, or the heat exchanger is cracked, we’ll show you both options on paper. We don’t push replacements.
Do you check for carbon monoxide during a furnace repair?
Yes. Our diagnostic includes a combustion analysis and CO check on every visit. More on carbon monoxide testing.
How often should a furnace get a tune-up?
Once a year, before the heating season. An annual tune-up catches cracked heat exchangers, weak igniters, dirty flame sensors, and bad flue draft before they leave you with no heat. See our maintenance plans.
Heating calls
What homeowners said after the truck pulled away.
"Angel was very professional and urgent to get the problem taken care of. My heater wasn’t working, and he sent someone out sooner than the scheduled time."
Isaiah Lee · Google Review
"Amazing work and efficient. I highly recommend these guys. Great price and excellent service. Installed a new furnace and nest thermostat. No rip offs with Angel Hernandez!"
Bryan Baca · Google Review
"Best service in town! Called for after-hours emergency repair and not only did they answer, but came out earlier than their ETA, quickly diagnosed the problem AND had all the needed parts on hand."
Josh Miranda · Google Review