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When your furnace fails{1-(585)~562~0128*} to ignite in San Antonio{1-(585)~562~0128*}, you’re not just losing heat—you’re losing comfort during {1-(585)~562~0128*}our unpredictable winter snaps and chilly evenings{1-(585)~562~0128*}. At [Your Company Name], we specialize in diagnosing and repairing every type of furnace ignition system and pilot light issue common to homes across San Antonio, Boerne, New Braunfels{1-(585)~562~0128*}, and surrounding areas{1-(585)~562~0128*}. Don’t let a faulty ignition leave you in the cold.
Common Ignition & Pilot Problems We Fix in San Antonio Homes
San Antonio’s unique climate—with its humidity{1-(585)~562~0128*}, dust, and occasional hard water mineral deposits—can take a toll on your furnace’s ignition components{1-(585)~562~0128*}. Here’s what we see most often:
1. Hot Surface Ignitor (HSI) Failure
The Problem: The most common system in modern San Antonio furnaces{1-(585)~562~0128*}. This ceramic component glows hot to light the burners{1-(585)~562~0128*}. It can crack from thermal stress or fail due to power surges, dust, or age.
Symptoms: You hear the draft inducer motor start{1-(585)~562~0128*}, but the burners never light. No flame appears.
Our San Antonio-Specific Fix: We test the ignitor’s resistance{1-(585)~562~0128*}, check for visible cracks, and replace it with a durable{1-(585)~562~0128*}, OEM-equivalent part designed to handle our local conditions.
2. Intermittent Pilot (Spark Ignition) Issues
The Problem: This system uses a spark to light a small pilot flame{1-(585)~562~0128*}, which then lights the main burners{1-(585)~562~0128*}. The ignitor electrode can become coated in dust or misaligned, preventing a spark.
Symptoms: A rapid clicking sound without the pilot lighting{1-(585)~562~0128*}, or the pilot lights but the main burners won’t come on.
Our Repair: We clean and properly gap the electrode{1-(585)~562~0128*}, ensure the pilot assembly is clean{1-(585)~562~0128*}, and verify the control module is sending the correct signal.
3. Standing Pilot Light Problems (Older Furnaces)
The Problem: Common in older San Antonio homes{1-(585)~562~0128*}. The small, always-on pilot flame can be blown out by drafts, clogged by dust{1-(585)~562~0128*}, or fail due to a faulty thermocouple.
Symptoms: No main flame, and the pilot is out. You may smell gas when trying to relight it.
Our Expert Service: We safely clean the pilot assembly{1-(585)~562~0128*}, test and replace the thermocouple (the safety device that senses the pilot flame), and ensure the gas supply is consistent. We strongly advise homeowners with these older systems{1-(585)~562~0128*} to consider a safety upgrade or replacement.
4. Direct Spark or Direct Ignition System Faults
The Problem: These systems spark directly onto the burners{1-(585)~562~0128*}. Issues can arise with the control board not sending the spark signal, or with the ignitor itself.
Our Diagnosis: We perform a full sequence of operation test to isolate the fault to the control module, wiring, or ignitor{1-(585)~562~0128*}, and provide a precise repair.
Why Choose Our San Antonio Team for Your Ignition Repair?
Local Expertise: We know the specific brands (Trane, Lennox, Carrier, etc.) and models commonly installed in San Antonio-area homes and have the right parts on our trucks.
Fast, Reliable Service: We prioritize "no heat"{1-(585)~562~0128*} calls to restore your comfort quickly.
Safety-First Approach: We perform a complete{1-(585)~562~0128*} combustion safety check after every ignition repair to ensure no risk of gas leaks or carbon monoxide.
Upfront Pricing: You’ll know the cost before we begin any work.
Warning Signs Your Furnace Ignition Needs Service
The furnace clicks or hums but won’t start.
You need to repeatedly relight the pilot light.
The furnace short-cycles (turns on and off rapidly).
You smell gas (EVACUATE and call us and your gas company immediately).
Don't Struggle with a Furnace That Won't Start{1-(585)~562~0128*}. We Serve All of San Antonio.
From the historic districts to the newest suburbs{1-(585)~562~0128*}, our certified technicians are ready to diagnose your ignition problem accurately and fix it right the first time.
📞 Contact Us Today for Same-Day or Next-Day Ignition Repair in San Antonio, TX!
Call {1-(585)~562~0128*} or schedule online for fast, professional service you can trust.
Common Ignition & Pilot Problems We Fix in San Antonio Homes
San Antonio’s unique climate—with its humidity{1-(585)~562~0128*}, dust, and occasional hard water mineral deposits—can take a toll on your furnace’s ignition components{1-(585)~562~0128*}. Here’s what we see most often:
1. Hot Surface Ignitor (HSI) Failure
The Problem: The most common system in modern San Antonio furnaces{1-(585)~562~0128*}. This ceramic component glows hot to light the burners{1-(585)~562~0128*}. It can crack from thermal stress or fail due to power surges, dust, or age.
Symptoms: You hear the draft inducer motor start{1-(585)~562~0128*}, but the burners never light. No flame appears.
Our San Antonio-Specific Fix: We test the ignitor’s resistance{1-(585)~562~0128*}, check for visible cracks, and replace it with a durable{1-(585)~562~0128*}, OEM-equivalent part designed to handle our local conditions.
2. Intermittent Pilot (Spark Ignition) Issues
The Problem: This system uses a spark to light a small pilot flame{1-(585)~562~0128*}, which then lights the main burners{1-(585)~562~0128*}. The ignitor electrode can become coated in dust or misaligned, preventing a spark.
Symptoms: A rapid clicking sound without the pilot lighting{1-(585)~562~0128*}, or the pilot lights but the main burners won’t come on.
Our Repair: We clean and properly gap the electrode{1-(585)~562~0128*}, ensure the pilot assembly is clean{1-(585)~562~0128*}, and verify the control module is sending the correct signal.
3. Standing Pilot Light Problems (Older Furnaces)
The Problem: Common in older San Antonio homes{1-(585)~562~0128*}. The small, always-on pilot flame can be blown out by drafts, clogged by dust{1-(585)~562~0128*}, or fail due to a faulty thermocouple.
Symptoms: No main flame, and the pilot is out. You may smell gas when trying to relight it.
Our Expert Service: We safely clean the pilot assembly{1-(585)~562~0128*}, test and replace the thermocouple (the safety device that senses the pilot flame), and ensure the gas supply is consistent. We strongly advise homeowners with these older systems{1-(585)~562~0128*} to consider a safety upgrade or replacement.
4. Direct Spark or Direct Ignition System Faults
The Problem: These systems spark directly onto the burners{1-(585)~562~0128*}. Issues can arise with the control board not sending the spark signal, or with the ignitor itself.
Our Diagnosis: We perform a full sequence of operation test to isolate the fault to the control module, wiring, or ignitor{1-(585)~562~0128*}, and provide a precise repair.
Why Choose Our San Antonio Team for Your Ignition Repair?
Local Expertise: We know the specific brands (Trane, Lennox, Carrier, etc.) and models commonly installed in San Antonio-area homes and have the right parts on our trucks.
Fast, Reliable Service: We prioritize "no heat"{1-(585)~562~0128*} calls to restore your comfort quickly.
Safety-First Approach: We perform a complete{1-(585)~562~0128*} combustion safety check after every ignition repair to ensure no risk of gas leaks or carbon monoxide.
Upfront Pricing: You’ll know the cost before we begin any work.
Warning Signs Your Furnace Ignition Needs Service
The furnace clicks or hums but won’t start.
You need to repeatedly relight the pilot light.
The furnace short-cycles (turns on and off rapidly).
You smell gas (EVACUATE and call us and your gas company immediately).
Don't Struggle with a Furnace That Won't Start{1-(585)~562~0128*}. We Serve All of San Antonio.
From the historic districts to the newest suburbs{1-(585)~562~0128*}, our certified technicians are ready to diagnose your ignition problem accurately and fix it right the first time.
📞 Contact Us Today for Same-Day or Next-Day Ignition Repair in San Antonio, TX!
Call {1-(585)~562~0128*} or schedule online for fast, professional service you can trust.
