Furnace Repair in Texas
When your furnace stops heating during a Texas cold snap, you need a reliable technician fast. TX24H matches you with licensed furnace repair professionals who diagnose and fix the problem quickly.
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Furnace Repair Prices in Texas
Average prices based on local market data. Actual prices may vary by city and scope.
| Service | Price Range |
|---|---|
Furnace Diagnostic Fee Covers full inspection and fault identification | $80-$150 |
Ignitor or Flame Sensor Replacement Most common fix for furnaces that won't ignite | $150-$350 |
Blower Motor Replacement Variable speed motors cost more than single speed | $400-$900 |
Heat Exchanger Replacement Critical safety component, often warrants full replacement | $1,500-$3,500 |
Gas Valve Replacement Includes valve and safety testing after install | $300-$700 |
Circuit Board Replacement Controls furnace sequencing and safety systems | $250-$600 |
Frequently Asked Questions
How much does furnace repair cost in Texas?
Common furnace repairs in Texas range from $150 to $700, covering issues like ignitor replacement, flame sensor cleaning, or gas valve repairs. Major repairs such as heat exchanger or blower motor replacement can cost $900 to $3,500. A diagnostic visit typically runs $80 to $150 and helps identify the exact issue before any work begins.
Do I need a furnace in Texas?
Yes. While Texas winters are milder than northern states, temperatures regularly drop below freezing in North and Central Texas, and occasional arctic blasts can bring single-digit temperatures statewide. The February 2021 winter storm demonstrated how critical reliable heating is. A functioning furnace protects your family and prevents frozen pipes that can cause thousands in water damage.
How do I know if my furnace needs repair or replacement?
Consider replacement if your furnace is over 15 years old, needs frequent repairs costing more than $500 each time, has a cracked heat exchanger, or your energy bills have increased significantly. If the unit is under 10 years old and the repair is straightforward, fixing it is usually more cost-effective. A licensed technician can assess efficiency and safety to help you decide.
Is it dangerous to run a furnace that's making strange noises?
Some noises indicate serious safety concerns. Banging or popping can signal a cracked heat exchanger that leaks carbon monoxide. A high-pitched squealing often means a failing blower motor bearing. If you smell gas or rotten eggs, shut off the furnace immediately, open windows, and call your gas company. Minor rattling may just be loose panels or screws that a technician can tighten quickly.
Can I repair my furnace myself?
You can safely replace air filters, clean visible dust from the unit exterior, and check that the thermostat is set correctly. However, any work involving gas lines, electrical components, the heat exchanger, or ignition systems must be done by a licensed HVAC professional. Gas furnace work requires specific training and equipment to prevent carbon monoxide leaks and fire hazards.
How often should I have my furnace serviced?
Schedule professional furnace maintenance once per year, ideally in early fall before heating season begins. Annual tune-ups include cleaning the burners, checking the heat exchanger for cracks, testing safety controls, and verifying gas pressure. Regular maintenance extends furnace lifespan by 3 to 5 years and can reduce heating costs by up to 15 percent in Texas homes.
Furnace Repair Service Areas in Texas
We connect you with verified furnace repair professionals in these neighborhoods and surrounding areas across Texas.
Houston
Dallas
San Antonio
Austin
Fort Worth
El Paso
Arlington
Plano
Corpus Christi
Lubbock
Frisco
McKinney
Round Rock
Georgetown
Cedar Park
Pflugerville
Denton
Waco
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