Heater Repair in San Antonio, TX

Serving San Antonio Since 1965, Backed by a Satisfaction Guarantee

Since 1965, Climate Control has been San Antonio’s family-owned heating repair resource. Our NATE-certified technicians handle everything from gas furnace repair to heat pump repair, and every job comes backed by a satisfaction guarantee. As a recognized Trane Comfort Specialist, we hold ourselves to service and parts standards that set us apart.

San Antonio’s heating season arrives fast. October and November cold fronts can drop overnight temperatures sharply, and a heater that’s been struggling all fall may not be ready for the first hard freeze. We offer same-day and weekend heater repair so homeowners throughout the San Antonio area don’t get left waiting when it matters most.

Ready to restore warmth to your home? Call us today at (210) 934-0634 or schedule your service online.

Our Heater Repair Process from Start to Finish

A successful repair starts with clear communication. When you call us, we want you confident and informed at every step. Here’s exactly what to expect when one of our technicians arrives at your door.

Step 1: Scheduling Your Service Call When you contact us, we listen carefully to understand what you’re experiencing, then work around your schedule to find a convenient appointment time. A NATE-certified technician is dispatched promptly to begin the diagnostic process.

Step 2: A Thorough Diagnosis Our technician conducts a comprehensive inspection of your heating system to identify the root cause of the problem. We go beyond surface-level symptoms to find the source of the issue, not just a temporary fix.

Step 3: A Clear, Upfront Quote Once we know what’s wrong, we explain it in plain terms and present an honest quote before any work begins. Free estimates are available, and we’re happy to provide a second opinion. No surprises.

Step 4: The Professional Repair With your approval, our technician gets to work using quality parts and proven techniques to restore your heater. Safety and performance come first on every job.

Step 5: Final Testing and Confirmation After the repair, we test the entire system to confirm it’s running safely and efficiently. We verify both the repaired component and the system as a whole. Our job isn’t done until your home is warm and your heater is operating reliably.

Why San Antonio Homeowners Trust Climate Control

Choosing a company to service your home’s heating system is a decision built on trust. Under the leadership of President Scott Burger, we’ve remained a family-owned business for decades, earning our reputation in the San Antonio community through consistent, honest work, not marketing claims. Here’s what sets us apart:

NATE-Certified Technicians NATE certification is the heating and cooling industry’s recognized standard for technical excellence. Every technician we send to your home has passed rigorous testing to earn that credential, which supports accurate diagnosis and quality repairs.

Trane Comfort Specialist Our Trane Comfort Specialist designation reflects a commitment to top-tier equipment and strict service standards set by one of the industry’s most respected manufacturers. Qualifying Trane equipment paired with our Total Comfort Plan includes up to a 10-year parts and labor warranty.

Flat-Rate, Transparent Pricing We use flat-rate pricing with no hidden fees. You receive a clear quote before any work begins, free estimates on repairs, and the option of a free second opinion.

Same-Day & Weekend Availability Heaters don’t fail on a convenient schedule. We accept same-day and weekend service calls so San Antonio homeowners aren’t left without heat when temperatures drop unexpectedly.

Satisfaction Guarantee We stand behind every repair we perform. If you’re not satisfied, we make it right. That commitment has anchored our reputation in the San Antonio area for more than half a century.

For heater repair you can count on, contact our team at (210) 934-0634 or send us a message through our website.

Common Heater Problems We Solve for San Antonio Homeowners

Many of the issues that leave you without heat are problems our technicians have diagnosed and fixed many times. Here are the most frequent repair calls we handle:

No Heat or Pilot Light Issues One of the most common calls we receive. The cause is often a faulty thermostat, a tripped breaker, a gas supply problem, or an ignition system failure. We trace the source quickly and restore heat safely.

Strange Noises During Operation Loud banging, scraping, or high-pitched squealing points to mechanical trouble such as loose components, worn motor bearings, or blower assembly issues. These aren’t sounds to ignore. Each one signals a repair that can grow more involved over time.

Short Cycling Short cycling is when the heater turns on and shuts off before completing a full heating cycle. It drives up energy bills, strains the system, and is typically caused by a clogged filter, a malfunctioning thermostat, or an oversized unit. Our technicians diagnose the root cause rather than mask the symptom.

Cold Air Blowing from Vents A running system pushing lukewarm or cold air could point to a simple clogged air filter or to more complex issues within the furnace itself, including heat exchanger problems. We identify the source and restore warm airflow.

Gas furnace repair and heat pump repair each require distinct diagnostic approaches, and our technicians are trained on both. Ignoring early warning signs can lead to more extensive and costly repairs. When something feels off with your heater, calling sooner is often the better choice.

Heater Repair Codes & Permits in San Antonio

Certain heater repairs, such as gas line replacements, electrical upgrades, or new equipment installations, may require compliance with local regulations. San Antonio enforces residential building codes based on the International Mechanical Code and local amendments, and unpermitted work can affect your home insurance standing and complicate future property transactions.

Our team coordinates with the San Antonio Development Services Department when permits or inspections are required, handling the scheduling and compliance process so you don’t have to. We advise you upfront when city review is needed and guide you through each step. For every job we perform, full compliance and transparency are standard, not optional.

Don’t stay in the cold. For fast, reliable service, call (210) 934-0634 or fill out our online contact form.

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Keep Your Home Running Smoothly All Year Long

Your HVAC system needs some TLC to keep you comfortable through all the seasons. We've put together a maintenance plan to do just that!

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9 Signs You Need Heating Repair in San Antonio

Catching heater trouble early is the best way to avoid costly breakdowns and keep your home comfortable through San Antonio’s colder months. Our NATE-certified technicians can diagnose and address every one of these warning signs.

Warning signs you need to schedule a heater repair include:

Inconsistent or no heat - If your heater produces uneven warmth or isn’t heating your home as expected, a component may be failing.
Strange noises - Banging, clanking, or squealing sounds can signal problems with the blower motor, fan, or other parts that need attention.
Foul odors - Burning or gas odors could indicate a serious issue such as a gas leak or overheating components.
Yellow pilot light - A consistently yellow or flickering pilot light can indicate incomplete combustion and may mean carbon monoxide is being released into your home. Call a technician right away.
Increased energy bills - A sudden rise in heating costs often means your system is working harder than it should, typically due to worn parts or deferred maintenance.

Poor airflow - Weak or restricted airflow can point to a blocked filter, malfunctioning fan, or ductwork issues that require repair.
Frequent short cycling - If your heater turns on and off repeatedly without completing a full cycle, it could be experiencing a thermostat issue, dirty filters, or overheating.
System won’t turn on - If your heater isn’t starting at all, a faulty thermostat, ignition system failure, or electrical fault may be to blame.
Water leaks - Moisture around your heater could indicate a condensate leak that needs prompt attention to prevent further damage.

If you’re experiencing any of these issues, schedule a professional heater repair with us to restore your system’s efficiency and performance.

Preventative Heating Maintenance for San Antonio Homes

Repairing your heater when something goes wrong is only half the equation. Preventative maintenance keeps your system ready for San Antonio’s quick temperature swings, when a warm afternoon can give way to a cold front overnight. Routine tune-ups let us identify worn parts, airflow problems, or safety concerns before they turn into a mid-season breakdown.

During a maintenance visit, we inspect and clean key components, including burners, heat exchangers, electrical connections, and safety controls. We also check thermostat performance and airflow, which can make a noticeable difference in rooms that never seem to reach the right temperature. A well-maintained system runs more efficiently, reducing strain on the equipment and supporting consistent operation when you need heat the most.

Regular maintenance also supports better indoor air quality. A clean system is less likely to circulate dust and debris through your home. If we spot an issue during a tune-up, we can explain your options clearly before any work begins, so you can decide whether a minor fix now makes more sense than a larger repair later. A proactive approach gives you more control over your comfort, limits surprise expenses, and helps extend the life of your existing heating equipment.

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Our FAQ

Have questions? We are here to help. Still have questions or can't find the answer you need? Give us a call at 210-934-0634 today!

What is the life expectancy of my unit?

Dependable Trane products are among the longest lasting heating and cooling products available. For your specific equipment, there are many variables that affect life expectancy, including, of course, the regularity of routine maintenance.
What does my warranty cover?

Under the standard factory warranty, Trane covers parts that fail during the warranty period due to defect in the part. The warranty does not cover labor. A warranty certificate was included with your homeowner information packet, and is specific to the model numbers, serial numbers and installation dates of your products. All Trane equipment that we install is registered with Trane Corporation to ensure your 10 year parts warranty. If you cannot find your warranty certificate, Climate Control Heating & Air will also be able to provide you with that information. With a Climate Control Heating & Air Total Comfort Plan, you'll have a ten year parts and labor warranty on your Trane equipment.
Which Trane equipment will best fit my home?

There are many factors that affect the sizing and specifications of your system, including square footage, insulation, window surface and configuration, geographic location of your home, duct sizing and arrangement, and many others. Climate Control Heating & Air can perform an in-home load analysis to determine which equipment combinations will perfectly suit your home and your family's needs. Depending upon the construction of your home, one (1) ton of air conditioning can cool anywhere from 300 to 800 square feet of home. The only way to ensure the size of the system you purchase will be large enough to heat or cool your home, but not any larger than you need, is to have your home's individual heating and cooling needs evaluated by a licensed professional.
Where can I get parts for my Trane equipment?

As a Trane dealer, Climate Control Heating & Air is the best resource for identifying and supplying the correct, current parts for your system, as well as pricing and availability.

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Proudly Serving San Antonio & Surrounding Areas

Delivering comfort and quality solutions to all our neighbors.

Bergheim
Boerne
Bulverde
Canyon Lake
Cibolo
Converse
Floresville
Ft Sam Houston
Helotes
Mc Queeney
New Braunfels
Randolph
Schertz
Selma
Spring Branch
Universal City

Frequently Asked Questions

How Much Does Heater Repair Cost in San Antonio?

The cost varies depending on the type of heating system, the complexity of the issue, and the parts required. Minor repairs such as thermostat replacements typically cost less than more involved work like gas valve or blower motor repairs. We offer flat-rate, upfront pricing on all heater repair services and provide free estimates before any work begins. If a permit is required for gas or electrical work, we’ll let you know what to expect before we start. We’re happy to walk through all pricing questions up front.

What Should I Do If My Heater Stops Working During a Cold Front?

Start by checking your thermostat settings and confirming the circuit breaker hasn’t tripped. If neither is the issue, turn off the unit and call us right away for emergency heater repair. Don’t use stoves or ovens as a heat source; both create serious fire and carbon monoxide risks. Our technicians respond quickly, and we’re available for same-day and after-hours calls to help keep your home safe and warm during cold weather events in Bexar County.

Are Permits or Inspections Required for Heater Repairs?

Some repairs, particularly those involving gas lines, major electrical components, or new system installations, require permits and local inspections. The San Antonio Development Services Department regulates these repairs to ensure building safety and code compliance. If a permit is needed for your job, we’ll tell you upfront and coordinate the permitting and inspection process on your behalf. All work is performed to code, helping protect both your safety and your investment in your home heating system.