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.
Insulation
Insulation Beats Equipment for Return on Spend
If a house is uncomfortable and expensive to run, the instinct is to look at the air conditioner. Frequently the equipment is fine and the building is the problem — and adding insulation costs a fraction of replacing a system while making every future summer cheaper.
A great many Hill Country homes were built when R-19 in the attic was normal. Current recommendations for this climate zone are substantially higher, and settled or compressed insulation performs worse than its label ever suggested.
- Licensed Texas HVAC TACLA108651E — permitted, code-compliant work.
- Local since 1986 Nearly four decades on Hill Country systems.
- Backed in writing If it is not right, we come back and make it right.
What to Watch For
Signs You Are Under-Insulated
Any of these is worth an attic look.
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Upstairs far hotter than downstairs
Heat coming through the ceiling.
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You can see the ceiling joists in the attic
If the joists are visible, the insulation is below them and too shallow.
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Bills high for the square footage
The building envelope, not the equipment.
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The AC runs almost constantly in July
A system fighting the attic will never win.
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Cold floors and drafts in winter
Insulation works both directions.
What We Do
Insulation Services
Attic-first, because that is where the return is.
- Attic assessment Current R-value, coverage gaps and air-sealing opportunities.
- Blown-in insulation Topping up to current recommendations for this climate zone.
- Air sealing Sealing the leaks first — insulation over an unsealed ceiling underperforms.
- Duct insulation Attic duct runs, which lose more than most homeowners realise.
- Ventilation balance Making sure added insulation has not blocked soffit intake.
How It Works
How We Handle Your Insulation
A good install is mostly what happens before anyone picks up a wrench.
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In-Home Assessment
We measure and evaluate your home rather than quoting off square footage. Sizing done properly is the single biggest factor in how the system performs and how long it lasts.
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Clear Options, Clear Pricing
You get a written proposal with real options at different price points, plus financing if you want it. No pressure and no same-day-only discounts.
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Permitted, Code-Compliant Installation
We pull the permits the job requires and install to code. Shortcuts here are what turn up years later as a failed inspection or a denied claim.
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Commissioning and Walkthrough
We verify the system performs to spec, then show you how to run it before we leave. The work is backed in writing.
Why Choose 72 Degrees
Fully Stocked Trucks
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.
Fair, Upfront Pricing
You approve the price before we start. No surprises on the invoice, and no overtime premium for nights or weekends.
Written Guarantees
Our work is backed in writing. If something is not right, we come back and make it right.
Available 24/7
A 100-degree August afternoon and a February hard freeze do not keep business hours. Neither do we.
The Wizards of Comfort
Serving Fredericksburg, Kerrville, Boerne and the surrounding Hill Country since 1986 — nearly four decades in the same communities.
Ready to Talk About Insulation?
Free in-home assessment and a written quote with no obligation.
What Our Customers Say
Don't just take our word for it — hear from our satisfied customers
★★★★★
I call 72 Degrees for ALL my AC, HVAC, and plumbing needs, large and small. They provide reliable and friendly service, indeed!
Maintenance Membership
Join the Care Club
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.
- Priority scheduling
- Seasonal HVAC tune-ups
- Annual safety inspection
- Exclusive member discounts
- Free dispatch on repairs
- No long-term contracts
Insulation — Common Questions
How Does Proper Insulation Improve My HVAC System’s Energy Efficiency?
How Insulation Helps Your HVAC System Run More Efficiently
Insulation plays a key role in how hard your HVAC system has to work to keep your home comfortable. When your home is properly insulated, it acts as a barrier that keeps conditioned air inside and outdoor temperatures out. This reduces the workload on your heating and cooling systems. Here’s how insulation improves energy efficiency:
- Prevents cooled air from escaping during hot Texas summers
- Keeps warm air inside during cooler months
- Reduces how often your HVAC system needs to cycle on and off
- Helps maintain consistent indoor temperatures
- Lowers overall energy consumption and utility bills
Without proper insulation, your system has to run longer and more frequently to make up for energy loss, leading to higher costs and increased wear on equipment. In the Texas Hill Country, where temperatures can shift and summers are intense, insulation is especially important for keeping your HVAC system efficient. 72 Degrees Texas can assess your home’s insulation and recommend improvements that help your system run more efficiently while keeping your home comfortable year-round.
How Does A Whole-Home Air Purifier Work With My HVAC System And Will It Affect Energy Bills?
How Whole-Home Air Purifiers Work And Their Impact On Energy Use
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:
- Air circulates through your HVAC system as usual
- The purifier treats the air before it’s distributed throughout your home
- Cleaned air is delivered to every room connected to your duct system
In terms of energy impact:
- Most systems use very little additional electricity
- Cleaner components, like coils and filters, can improve HVAC efficiency
- Better airflow can reduce how hard your system has to work
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.
Can You Insulate Ductwork In The Attic?
Why Insulating Attic Ductwork Is Important
Yes, ductwork in the attic can and should be insulated. Attics in the Texas Hill Country can reach extremely high temperatures, which can significantly impact how your HVAC system performs. Without insulation, cooled or heated air traveling through ducts can lose energy before it ever reaches your living space. Insulating attic ductwork helps:
- Reduce energy loss during heating and cooling
- Improve overall HVAC system efficiency
- Maintain more consistent indoor temperatures
- Reduce strain on your system during extreme weather
- Prevent condensation that can lead to moisture issues
Common insulation methods include duct wrap and pre-insulated duct materials, depending on the condition and layout of your system. In homes throughout Fredericksburg, Kerrville, and surrounding areas, attic duct insulation is one of the most effective ways to improve comfort and reduce energy costs. 72 Degrees Texas can inspect your ductwork and recommend the right insulation solutions to help your system perform at its best.
Can You Put Insulation Around Heating Ducts?
Why Insulating Heating Ducts Matters
Insulating heating ducts is a common and effective way to improve your HVAC system’s performance. When ducts run through unconditioned areas, such as attics or crawl spaces, they can lose a significant amount of heat before it ever reaches your living space. Adding insulation around heating ducts helps:
- Reduce heat loss as warm air travels through the system
- Improve overall energy efficiency
- Maintain more consistent temperatures throughout your home
- Reduce strain on your heating system
In many homes across the Texas Hill Country, ductwork is exposed to extreme temperatures in attics. Without proper insulation, your system has to work harder to keep up. Insulation can be added using duct wrap or pre-insulated duct materials, depending on your setup. 72 Degrees Texas can evaluate your duct system and recommend the best insulation solutions to improve comfort and efficiency for homeowners in Fredericksburg, Kerrville, and surrounding areas.
Can 72 Degrees Texas Identify Areas In My Home That Need Better Insulation?
How 72 Degrees Texas Identifies Insulation Issues
Yes, 72 Degrees Texas can assess your home to find areas where insulation may be lacking or underperforming. Insulation plays a key role in keeping your home comfortable and helping your HVAC system work efficiently. When insulation is insufficient, your system has to work harder to maintain temperature. During an evaluation, technicians may:
- Inspect attics, walls, and crawl spaces for insulation coverage
- Identify air leaks around ducts, vents, and openings
- Evaluate temperature differences throughout your home
- Check ductwork in unconditioned spaces for energy loss
Common signs of poor insulation include uneven temperatures, high energy bills, and rooms that are difficult to heat or cool. In the Texas Hill Country, where homes face intense summer heat, proper insulation is especially important for maintaining comfort and reducing energy use. 72 Degrees Texas helps homeowners in Fredericksburg, Kerrville, and surrounding areas identify insulation issues and recommend improvements that support better system performance and long-term comfort.
*Offers cannot be combined with other promotions or applied to dispatch fees. No cash value. Must present offer at time of service. Call for details.
