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Heating

Comprehensive San Antonio, TX, Furnace Repair

Don't let a broken heater leave you out in the cold.

Maintain Warm And Cozy Temperatures With Heating Repair

Trust Service First AC To Repair Furnaces With Ease

A heater that’s incapable of providing heat to your home is a cruel instance of irony. However, this issue often stems from internal problems with the system. To maintain your heater and ensure proper operation, it’s crucial to invest in professional furnace repairs from Service First Air Conditioning and Heating!

We’re knowledgeable about all things HVAC in San Antonio, TX. Since 2007, we’ve serviced this city and surrounding communities with integrity and care. Local homeowners trust us to maintain their comfort, further motivating us to provide the best services possible. Whether you need a quick fix for your unit or a complete heater replacement, you can rely on our experts!

Common Heating Repairs In San Antonio, TX

With over a decade of experience, our company has seen a variety of heating issues across the San Antonio area. This knowledge has prepared us to assess and correct various problems with your systems. We’ve detailed a few heater troubles that are common in our community.

Technician using a screwdriver to work on a furnace system

Malfunctioning Heat Exchanger

A heat exchanger is an internal furnace component. It’s responsible for transferring heat from one place to another, using various chemical fluids. These fluids can cause the part to corrode over time, which may affect the performance of your system. This is an issue that requires professional attention — Service First AC can help you navigate it with ease.

Discolored Pilot Light

Older gas furnaces often have a pilot light, which should burn a healthy blue color. If the flame is yellow and discolored, it indicates a lack of oxygen in the system. This problem can occur from dirt buildup and internal blockages. It’s vital to have discolored pilot lights assessed as soon as possible. Failure to do so can result in a buildup of carbon monoxide in your home.

Frequent Short Cycling

Short cycling is a term that refers to a heater turning on and off sporadically. When it does this, it fails to complete a full heating cycle, which can leave your home feeling uncomfortable. Inefficient cycling can result from a dirty air filter or deterioration of the flame sensor. Our team can assess your unit and identify the source of this issue.

Limit Control Switch Issues

A limit control switch monitors the internal temperature of your heating system. It’s a safety mechanism that will turn off your unit’s burner if it senses the component is getting too hot. This part prevents the system from overheating and protects your home from potential safety hazards.

Many things can contribute to limit switch problems. Airflow restrictions or issues with electrical wiring can cause the switch to fail, thus requiring professional attention. Service First AC is standing by to solve this problem. We bring our unparalleled expertise to every service, ensuring you have a technician at your door within 24 hours of calling.

Signs You Need Furnace Repair Services

Your heater likely isn’t something you think of on a regular basis, especially considering the usual high temperatures in San Antonio, TX. However, it’s vital not to disregard it when signs of a problem occur. Here are a few indicators that signal it’s time to schedule professional repair services with our team:

  • Strange smells — Contact our team right away for odors like rotten eggs or mildew.
  • Unusual sounds — Professional services address buzzing, humming and other noises.
  • High energy bills — Furnace issues can use more energy, thus raising utility costs.
  • Uneven heating — Don’t sacrifice your comfort, contact our pros for a solution.
  • Weak airflow — Debris can block the direction of air in your unit, leading to poor heat distribution.
  • Poor indoor air quality — IAQ issues can cause you to experience discomfort and may stem from your furnace.

To combat troubles with your unit, reach out to Service First AC today! We’re equipped to handle a range of problems with these systems. Even better, we offer 24/7 services when your unit experiences a bump in the night!

Heating And Air Conditioning San Antonio, TX, Can Rely On

Achieve consistent comfort when you trust Service First Air Conditioning and Heating with your HVAC system. Our experts are your trusted choice for furnace service and repair in San Antonio, TX. Contact us today to schedule your appointment with our team.

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