★ Heating · Furnace Repair
Expert Furnace Repair in McKinney, TX
Your heat went out, and every hour without it matters. Our certified technicians diagnose and fix furnace problems the same day — no guesswork, no runaround, just your home warm again.
Why a Broken Furnace in McKinney Can't Wait
Texas winters may be short, but they're serious, and a furnace that won't fire, cycles without warming your home, or starts making unfamiliar noises is telling you something is wrong. Ignoring the signs rarely saves money; it typically turns a minor repair into a major one. Gas-powered furnaces also carry real safety stakes: a cracked heat exchanger or faulty gas valve isn't just an inconvenience — it's a situation that calls for a certified technician, not a YouTube tutorial. If your home isn't warm, the right move is a professional diagnosis today.
- Furnace runs but blows cold or lukewarm air
- System cycles on and off without reaching set temperature
- Banging, rattling, or squealing sounds during operation
- Pilot light is out or keeps going out
- Unusual burning or sulfur smell from vents
- Thermostat is set correctly but rooms stay cold
What Our Furnace Repair Service Includes
When your furnace stops working in McKinney, you don't want a guess — you want a diagnosis. Every furnace repair call from Texas 1st Choice Heat & Air starts with a comprehensive system evaluation using professional-grade tools: voltage meters, airflow measurement equipment, and combustion analysis, applied to every relevant component of your heating system. We're not looking for the easiest fix; we're finding the actual root cause.
Full Diagnostic Evaluation
Thermostat, electrical connections, and control board checked for proper operation and signal.
Gas & Ignition Inspection
Gas supply lines, gas valve, pressure switch, hot surface ignitor, and flame sensor tested and cleaned — the #1 reason furnaces shut off prematurely.
Burner & Heat Exchanger Service
Burner assembly inspected and cleaned; heat exchanger visually inspected for cracks or stress fractures critical to CO safety.
Blower & Component Replacement
Blower motor and capacitor checked for proper amperage. Replacement parts matched to your system's exact make and model.
We service all major furnace brands — Amana, Carrier, Trane, Lennox, Rheem, Goodman, and more. Every call ends with a complete end-to-end heating cycle test before we leave, and your service call fee is fully refundable when you choose us for the repair.
Why McKinney Trusts Texas 1st Choice for Furnace Repair
Your Service Call Fee Is Refundable
If you choose us for the repair, your diagnostic fee comes off the bill. You don't pay twice.
Same-Day & Emergency Availability
Furnaces don't break on convenient schedules. Same-day service and after-hours calls because a cold house in January doesn't wait until Monday.
Root-Cause Diagnosis
Voltage meters and combustion tools identify the actual problem. We replace what's broken, not whatever's easiest to swap out.
Certified, Licensed Technicians
Every gas-furnace repair handled by a TACLB-licensed tech (#TACLB131756E) with the training to work safely on combustion equipment.
How Our Furnace Repair Process Works
Book a Same-Day or Next-Day Visit
Call (469) 678-4726 or submit our form. Same-day slots prioritized for homes without heat.
Full Diagnostic Evaluation
Thermostat, burner, ignition, heat exchanger, gas valve, blower motor, and electrical connections checked with professional tools.
Transparent Review of Findings
Full cost breakdown before any work begins. No surprises, no obligation.
Repair & Component Replacement
Parts matched to your furnace's make and model. Service call fee applies toward repair total.
System Test & Final Walkthrough
Complete heating cycle test, airflow verified, and a walkthrough of every repair before leaving.
How Much Does Furnace Repair Cost in McKinney, TX?
Most residential furnace repairs in the McKinney area range from $150 to $600 depending on the issue — common items like flame sensor cleaning, capacitor replacement, or thermostat replacement fall toward the lower end, while igniter, gas valve, or blower motor work runs higher. We provide an exact quote before any work begins, and our service call fee is refundable when you choose us for the repair. Veterans and first responders receive 10% off all services.
10% Off HVAC Services forVeterans & First Responders
We proudly serve the men and women who serve our community. As a thank-you, Texas 1st Choice Heat & Air offers 10% off all heating and cooling services for active military, veterans, police officers, firefighters, paramedics, and other emergency personnel. Simply mention your service when you call or submit your request.
Related Heating Services
Furnace Installation
If your furnace is beyond repair or aging past its useful life, we install high-efficiency Amana systems matched to your home's heating load.
Learn about Furnace InstallationFurnace Maintenance
A seasonal tune-up extends system life, improves efficiency, and catches small issues before they become cold-weather emergencies.
Learn about Furnace MaintenanceHeat Pump Repair
Heat pump not switching to heating mode or losing efficiency in cold weather? We service all heat pump brands.
Learn about Heat Pump RepairFurnace Repair Across Collin County and Surrounding Areas
We provide furnace repair in McKinney, Allen, Plano, Frisco, Princeton, and surrounding communities throughout Collin County.
Furnace Repair FAQ
Still have questions about furnace repair? Call (469) 678-4726 or request a free estimate.
Let's Get Your Furnace Running Again — Today
Schedule your furnace repair online or call (469) 678-4726 for same-day and emergency appointments.


