Permitted & Code-Compliant
Every install is 100% code-compliant and permitted. No shortcuts that turn into a failed inspection — or a denied insurance claim — years later.
Ventilation Service
Building tighter is good for energy bills, and it is why modern Hill Country homes hold temperature so much better than the stone and frame houses they sit next to. The side effect is that they no longer breathe on their own, so everything generated indoors — cooking, cleaning products, off-gassing, CO2, moisture — stays in.
Mechanical ventilation solves this deliberately: fresh air brought in through a filter, on a schedule, with an energy-recovery core so you are not simply throwing away the air you paid to condition.
What to Watch For
Common in newer and recently-tightened homes.
CO2 accumulating overnight in bedrooms.
Moisture with nowhere to go.
Air is not being exchanged.
Tightening without ventilating creates this.
What We Do
Assessed first — many homes need balancing, not new equipment.
How It Works
The right answer depends on your home — so we start there.
We look at how your home is actually built and used before recommending equipment. The same product is right in one house and wrong next door.
You get honest options and written pricing, including the option of doing nothing yet if that is the right call.
Permitted where required, installed to manufacturer spec, and tested before we hand it over.
We confirm it performs the way we said it would, and we are local if anything needs attention later.
Every install is 100% code-compliant and permitted. No shortcuts that turn into a failed inspection — or a denied insurance claim — years later.
Our trucks carry the parts the Hill Country actually needs, so most repairs are finished on the first visit instead of waiting on a return trip.
You approve the price before we start. No surprises on the invoice, and no overtime premium for nights or weekends.
Our work is backed in writing. If something is not right, we come back and make it right.
A 100-degree August afternoon and a February hard freeze do not keep business hours. Neither do we.
Serving Fredericksburg, Kerrville, Boerne and the surrounding Hill Country since 1986 — nearly four decades in the same communities.
Talk to a licensed local technician — no pressure, no obligation.
Don't just take our word for it — hear from our satisfied customers
Maintenance Membership
Total home comfort care, on a schedule.
Members get priority scheduling, seasonal HVAC tune-ups, an annual whole-home plumbing safety inspection, and exclusive discounts — for less than the cost of a single emergency call.
<h2>How Better Ventilation Helps With Indoor Air Quality And Allergies</h2> Improving ventilation is one of the most effective ways to clean up the air inside your home. Without proper airflow, pollutants can build up and circulate, especially in tightly sealed homes common throughout the Texas Hill Country. Better ventilation works by bringing in fresh outdoor air while pushing out stale indoor air that may contain allergens and irritants. This can make a noticeable difference for homeowners dealing with seasonal allergies or ongoing respiratory issues. Common benefits of improved ventilation include: <ul> <li>Reducing dust, pollen, and pet dander in the air</li> <li>Lowering indoor humidity levels that contribute to mold growth</li> <li>Improving airflow throughout your home for more consistent comfort</li> <li>Removing odors and airborne contaminants from everyday activities</li> </ul> In areas like Fredericksburg and Kerrville, where allergens and seasonal changes can impact indoor air, having the right ventilation system matters. Solutions like whole-home ventilation systems, upgraded ductwork, or HVAC adjustments can all play a role in improving air quality. If your home feels stuffy, dusty, or triggers allergy symptoms, it may be time to evaluate your ventilation and overall HVAC system performance.
A whole-home air purifier is installed directly into your HVAC system, typically within the ductwork or near the air handler. As your system runs, air passes through the purifier, where contaminants like dust, allergens, and bacteria are reduced or removed. Because it works with your existing system, it doesn’t require a separate airflow system or major additional energy use. Here’s how it works:
In terms of energy impact:
In many cases, maintaining a cleaner HVAC system can actually help reduce long-term energy costs by preventing buildup that restricts airflow. In the Texas Hill Country, where HVAC systems run frequently, keeping your system clean and efficient can make a noticeable difference. 72 Degrees Texas installs whole-home air purifiers in Fredericksburg, Kerrville, and surrounding areas, helping homeowners improve air quality without significantly increasing energy use.
Air scrubbers are generally safe for residential use when installed correctly and maintained as recommended. They are designed to work with your HVAC system to improve indoor air quality, not create hazards. These systems help reduce airborne particles like dust, pollen, and other contaminants that can affect comfort and health. However, there are a few important considerations:
Some air scrubbers use advanced technologies to neutralize contaminants, so it’s important to choose a system that is designed for residential use and installed by a qualified professional. In the Texas Hill Country, where dust and allergens are common, air scrubbers can be a helpful addition to improve indoor air quality without introducing risk when properly set up. 72 Degrees Texas can help determine if an air scrubber is right for your home and ensure it’s installed safely for long-term performance.
Yes, 72 Degrees Texas provides both air duct cleaning and duct sealing services to help improve your HVAC system’s performance and indoor air quality. Their services are designed to address common issues like dust buildup, airflow loss, and energy waste caused by leaky or dirty ductwork. Here’s how each service helps:
Together, these services can:
In the Texas Hill Country, where ductwork often runs through hot attics or tight spaces, leaks and buildup are common. Addressing both cleaning and sealing ensures your system is working as efficiently as possible. 72 Degrees Texas serves homeowners in Fredericksburg, Kerrville, and surrounding areas with professional duct inspections, cleaning, and sealing solutions tailored to your home.
A whole-home air filter works with your HVAC system to remove airborne particles as air circulates through your home. For homeowners dealing with allergies or respiratory issues, reducing these particles can make a noticeable difference in comfort and air quality. Here’s how whole-home air filters help:
Higher-efficiency filters, such as those with higher MERV ratings, can capture smaller particles and provide better protection for sensitive individuals. For best results, whole-home filtration should be combined with:
In the Texas Hill Country, where dust and seasonal allergens are common, improving filtration can help create a more comfortable indoor environment. 72 Degrees Texas can evaluate your home in Fredericksburg, Kerrville, and surrounding areas to recommend the right filtration setup to help reduce allergy symptoms and improve indoor air quality.