Since 1986, 72 Degrees Air Conditioning, Heating, and Plumbing has delivered dependable, high-efficiency furnace replacements that keep Hill Country homes warm—year after year.
When it’s time to replace your old furnace, you need more than just a new unit—you need a team you can trust to do it right. At 72 Degrees, we make furnace replacements easy, stress-free, and tailored to your home’s unique comfort needs. With 24 hour availability, our team is always ready when you need us—day or night, weekday or weekend. Backed by decades of experience in Fredericksburg and a reputation for dependable service since 1986, we’re here to help you stay cozy, safe, and energy-efficient all winter long.
Experience unparalleled expertise, reliability, and skill in every home service we provide.
For over three decades, 72 Degrees has been a beacon of reliability in home services. Since 1986, thousands of satisfied customers have experienced our commitment to getting the job done right the first time. And on the rare occasion things aren’t perfect, we make it right, ensuring peace of mind with every service.
We value your time. That's why 72 Degrees offers flexible scheduling to fit your busy life, including 24/7 availability for your urgent service needs. No matter your schedule, our team in Fredericksburg is ready to provide timely and efficient service.
Our expertise spans all essential home systems— heating, cooling, and plumbing. Choosing 72 Degrees means entrusting your home to Fredericksburg’s leading experts, guaranteed. With us, you receive the most comprehensive and reliable service for any system upgrade or repair.
We proudly service the following cities and neighborhoods across Fredericksburg:
Not seeing your area? Give us a call at 830-468-5316
Ready to elevate your home’s comfort? Discover a variety of services beyond heating repairs that cater to your every need. Explore the full range by clicking the links below:
Furnace replacement costs vary depending on the size of your home, the type of system, and any upgrades to ductwork or efficiency. At 72 Degrees Texas, we provide clear, upfront pricing with no surprises—and we help you choose the right furnace to meet your comfort needs and budget.
Yes—we’ve been replacing furnaces in Hill Country homes since 1986. Our team handles every step, from system removal to expert installation, ensuring your new furnace runs safely and efficiently. We specialize in high-performance replacements that keep your home warm for years to come.
We sure can. If your blower motor is the problem, we’ll diagnose it and replace just that part—no upsells, no unnecessary replacements. At 72 Degrees Texas, we believe in honest repair options and doing what’s best for your home and system.
In most cases, home insurance doesn’t cover furnace replacement due to normal wear and tear. It may apply if the furnace is damaged by a covered event, like a fire or flood. We recommend checking your policy, and our team at 72 Degrees Texas can help you document any needed repairs for your provider.
Most furnace replacements can be completed in a single day. At 72 Degrees Texas, we work efficiently and cleanly—minimizing downtime so your home stays warm without missing a beat.
When the Texas Hill Country winter rolls in, your furnace should be the last thing you worry about. But if your heating system struggles to keep up—or worse, breaks down entirely—it may be time to consider a replacement. At 72 Degrees, we’ve been helping families across Fredericksburg stay warm since 1986. Our expert furnace replacement services are designed to deliver long-term comfort, efficiency, and peace of mind, all backed by a satisfaction guarantee and round-the-clock availability.
A well-maintained furnace can last 15 to 20 years, but no system lasts forever. Some signs it may be time to schedule a replacement include:
Uneven or insufficient heating throughout your home
Unusually high energy bills in winter months
Frequent calls for furnace repair
Strange noises or burning smells from your unit
Your furnace uses an outdated pilot light ignition system
The system is more than 12–15 years old and showing its age
If your heating system is racking up repair costs or leaving parts of your home chilly, a new furnace may save you money and stress in the long run. Our team can help you evaluate your options honestly—if we can fix it affordably, we will. But if a replacement is the smarter move, we’ll walk you through every step.
We understand that replacing a furnace isn’t just a purchase—it’s an investment in your home’s comfort and safety. That’s why our process is built around transparency, communication, and care:
In-home Assessment – We inspect your existing system and evaluate your home’s unique heating needs.
Custom System Recommendations – Our licensed technicians help you select the right-size unit for your space, usage, and budget.
Clear, Upfront Pricing – No hidden fees, ever. You’ll always know what you’re getting and why.
Professional Installation – Our team arrives on time, treats your home with respect, and gets the job done right the first time.
Post-Install Support – We’ll test your system, review thermostat settings, and make sure you’re completely comfortable before we go.
We install a variety of energy-efficient models and can also assist with financing options to make your furnace upgrade as easy as possible.
Today’s furnaces are more efficient, quieter, and smarter than ever before. Replacing your old system with a high-efficiency model can:
Lower your monthly energy bills
Deliver more consistent, even heating
Reduce indoor air dryness in winter
Improve safety with sealed combustion systems
Pair seamlessly with smart thermostats for better control
Want to maximize your savings? We often recommend pairing furnace replacements with ductwork cleaning or sealing to ensure heat isn’t lost through gaps or buildup.
Even the best new furnace needs regular attention to perform at its peak. That’s why we recommend scheduling seasonal heating maintenance to inspect, clean, and tune your system before cold weather hits.
Our Care Club makes it easy—members enjoy two precision tune-ups per year (one for heating and one for cooling), plus priority scheduling and exclusive discounts on repairs or parts. It’s the most affordable way to protect your system, avoid unexpected breakdowns, and keep your comfort running smoothly.
At 72 Degrees, we’re proud to be your all-in-one home comfort provider. In addition to expert furnace replacements, we also offer:
Reliable 24/7 emergency heating repair when the unexpected strikes
Full heating system services including diagnostics and troubleshooting
Indoor air quality solutions, like air filters and humidifiers
Efficient upgrades to thermostats and zoning systems
Trusted plumbing services for homes that need more than just heat
Our team is fully licensed, insured, and continuously trained—so whatever your home needs, we’ve got it covered.
Don’t wait until the cold sets in to realize your furnace is on its last legs. Whether your system is struggling or you’re ready for an upgrade, the team at 72 Degrees Air Conditioning, Heating, and Plumbing is here to help you reclaim your comfort—quickly, affordably, and with care.
Let us guide you to the perfect furnace replacement for your home. With a legacy of service since 1986 and a reputation for warmth in more ways than one, 72 Degrees is Fredericksburg’s most trusted partner in home heating.
72 Degrees Air Conditioning, Heating, and Plumbing – The Wizards of Comfort – is Fredericksburg’s trusted name for top-quality home repairs.
