Always Thayer for you!
Trusted Heating & Air Conditioning in New Braunfels, TX
- Same-Day Service
- Upfront Pricing
- 1-Hour Arrival Windows
Our Featured Services
Heating
Cooling
Emergency Services
Professional Heating & Air Conditioning Services in New Braunfels, TX
We keep New Braunfels homes comfortable through every season with dependable air conditioning and heating services built around quality and long term value. From fast AC repair, compressor and capacitor replacements, and full system installations to detailed AC maintenance and tune ups, we handle cooling problems the right way. When it comes to heating, we provide furnace repair, furnace replacement, heat pump services, and emergency HVAC repair when comfort cannot wait.
Our team also handles indoor air quality solutions, ductwork installation, thermostat upgrades, and ductless mini split systems for homes that need flexible comfort options. We work on residential and commercial HVAC systems, always focused on clean installs, accurate diagnostics, and solutions that last. No shortcuts, no upsells that do not make sense, just honest work backed by experience and strong guarantees.
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Experience the Thayer Difference With Thayer Air Conditioning
We are a family owned New Braunfels HVAC company built on trust, consistency, and doing right by our neighbors. Our reputation comes from showing up prepared, communicating clearly, and standing behind our work long after the job is done. Homeowners choose us because they want a go to HVAC partner, not a revolving door of technicians or sales pressure.
What sets us apart
- Local team with deep roots in the New Braunfels community
- Honest recommendations focused on comfort and system longevity
- Clean, professional technicians who respect your home and time
We believe comfort should feel simple and confident. When you call us, you know exactly who you are getting and why it is done right the first time.
Experience the Thayer Difference
Striving for 5-Star Service – Every Time!
Honesty
Transparent solutions for your peace of mind.
Quality
Transparent solutions for your peace of mind.
Service
Transparent solutions for your peace of mind.
Timeliness
Efficient solutions delivered on your schedule.
Thayer Comfort Membership
Whole Home Coverage – $16.99/Month
- Covers up to 2 HVAC Systems
- That’s just 55 cents a day for complete home comfort protection.
Why Homeowners Enroll?
Members never pay the standard $99 diagnostic fee.
Front-of-line scheduling during peak demand.
No emergency dispatch fees for members.
Added protection on qualifying repairs longer for peace of mind.
Professional inspections to help maintain efficiency and reduce breakdown risk.
Earn $100 per active year (up to $500) toward future system upgrades or IAQ improvements.
Areas We Serve
- Bulverde
- Canyon Lake
- Cibolo
- Garden Ridge
- Hollywood Park
- Live Oak
- New Braunfels
- North San Antonio
- San Marcos
- Schertz
- Seguin
- Selma
- Stone Oak
- Timberwood Park
- Universal City
Our Most Popular Blog Posts
Should You Replace Your Ductwork When Installing A New HVAC System In New Braunfels, TX?
Quick Answer ● Many New Braunfels homes have older ductwork that may not match the needs of a new HVAC system. ● Replacement is worth considering if your current AC duct leaks or limits airflow. ● If the ducts are in good shape and sized correctly, they can usually stay with the new equipment. ● Thayer Air Conditioning offers free evaluations to help you decide between repair or AC duct replacement. How Ducts Affect A New HVAC Installation Installing a new heating and cooling system is a big step for any homeowner. For many families in New Braunfels, TX, the real question isn’t just which unit to choose, but whether their existing ductwork can support it. Thayer Air Conditioning looks at both the equipment and the duct system because a new unit can only perform well when air moves through the home without strain or loss. A new system paired
Why Is Water Dripping From My AC Vent?
Understanding Why Your AC Is Leaking Water And How To Stop It As the temperatures rise, your air conditioning unit becomes your best friend. But what happens if you notice water dripping from your AC vent? This common problem can be alarming, especially when you’re relying on your AC to keep your home cool and comfortable. Fortunately, water leaking from vents is typically a problem that can be fixed easily. At Thayer Air Conditioning, we understand the frustration of dealing with water leakage, and we’re here to help you understand why it’s happening and what steps you can take to resolve it. What Causes Water To Leak From An AC Vent? If you spot water dripping from your AC vent, it’s important to understand the root causes of the problem. Most commonly, the issue stems from a few key factors related to your system’s cooling process. Condensation Build-Up As your
When Your AC Has Condensate Drainage Trouble … It’s Trouble!
Common Condensate Problems Explained: How to Handle AC Water Issues Is water dripping from your air conditioner? If so, it’s important to take action. Condensate problems can seem minor, but they often signal serious issues with your cooling system. From clogs to pump failures, these issues can lead to water damage, system breakdowns and expensive repairs. Let our team at Thayer Air Conditioning help you learn why your air conditioner’s condensate system is so important and what happens when it isn’t working properly. Learn How The Condensate System Works Your air conditioner doesn’t use water to cool your home — it uses refrigerant. As warm air moves across the evaporator coil, the refrigerant inside absorbs heat and cools the air. During this process, moisture in the air condenses on the coil. This moisture needs to drain away, and that’s where your air conditioner’s condensate system comes in. This system has