Attic Insulation Company You Can Trust
Attic Insulation Installation
At RadiantGUARD-PRO, we specialize in creating well-insulated attic spaces by installing premium fiberglass blown-in insulation into every corner and hard-to-reach area of your attic space up to the recommended Department of Energy R-Value levels of R-30 to R-60.
Our mission is to help consumers effectively save money in the long run with minimal upfront investment. We will never recommend unnecessary services and challenge you to compare our estimates to competitors quotes.
By properly insulating attic spaces, we help consumers increase their home's energy efficiency lowering utility bills year round.
Contact us today for your free attic insulation estimate! Our experienced team will evaluate your attic, explain your options, and provide a no-obligation quote tailored to your home's needs. Get your free attic insulation quote and discover how a properly insulated attic can make your home more comfortable year-round.
Book your FREE estimate NOW!
Call us at (972) 704-2116 or check our calendar and book your own estimate for
- attic insulation,
- radiant barrier, and
- enhanced ventilation.

$250 off Attic Insulation
minimum of 2,000 sq feet required
- mention this ad during site visit -
* offer expires July 31, 2026
Adding Attic Insulation is the #1 Upgrade Project with the Best ROI (over 100%)*
*according to Remodeling Magazine's 2017 Cost vs. Value Report
We Install Premium Blown-In Fiberglass Insulation
With premium loose-fill blown-in fiberglass insulation, we install directly over the top of your existing insulation* reaching the hardest-to-reach areas of your attic ensuring the best coverage to increase the thermal efficiency of your attic floor. It's ideal for nonconforming tights spaces and areas with small gaps and voids.
*Note: We also offer attic insulation removal services for those to just want a fresh clean start or to clean and treat issues with pests.
Benefits of Fiberglass Blown Insulation
- Formaldehyde-free with no off-gassing
- Will not rot, mildew, decay or corrode pipes, wiring or metal studs
- Maintains R-Value and won't settle or compress over time like cellulose.
- Doesn't provide food/nutrients for animals or microbes
- Stable bonded glass fibers
- Effectively resists the transfer of heat
- Controls sound through exterior and interior walls, floors and ceilings making your home quieter
Frequently Asked Questions
How Much Attic Insulation Does My Home Need in North Texas?
Most homes in North Texas should have attic insulation levels between R-38 and R-49 to achieve optimal energy efficiency and comfort. If you can easily see your attic floor joists, your insulation level may be too low. Proper attic insulation helps reduce heat transfer, lower energy bills, improve indoor comfort, and reduce strain on your HVAC system. During a professional attic inspection, RadiantGUARD-PRO evaluates your existing insulation and recommends the appropriate insulation level based on your home's age, construction, and current energy performance.
Will Adding Attic Insulation Lower My Energy Bills?
Many North Texas homeowners experience lower heating and cooling costs after upgrading their attic insulation because less heat is transferred through the attic into the living spaces below. Energy savings vary depending on the home's existing insulation levels, HVAC efficiency, ductwork location, and thermostat settings, but properly installed attic insulation can improve energy efficiency, increase year-round comfort, and help reduce HVAC runtime.
What Type of Attic Insulation Is Best?
The best type of attic insulation depends on your home's construction, energy-efficiency goals, and budget. For most North Texas homes, blown-in fiberglass insulation is one of the most effective and cost-efficient options. It provides excellent thermal performance, covers hard-to-reach areas, resists moisture absorption, and will not settle as much as some other insulation materials. When installed to the proper depth and R-value, blown-in fiberglass insulation can help improve indoor comfort, reduce energy costs, and enhance overall home energy efficiency.
How Do I Know If My Attic Needs More Insulation?
Several signs may indicate your attic needs additional insulation, including high energy bills, uneven temperatures between rooms, excessive attic heat, or an HVAC system that runs frequently during extreme weather. In many homes, visible attic floor joists are a clear sign that insulation levels may be below recommended standards. A professional attic inspection can determine your current insulation depth and R-value and identify opportunities to improve energy efficiency, indoor comfort, and heating and cooling performance.
How Long Does Attic Insulation Last?
Attic insulation can last 20 years or more when properly installed and protected from moisture, pests, and physical damage. However, insulation may lose effectiveness over time due to settling, contamination, water intrusion, or pest activity. If your home has older insulation, rising energy bills, uneven indoor temperatures, or signs of damaged insulation, an attic inspection can determine whether additional insulation or a complete replacement is needed to restore energy efficiency and comfort.
Should I Install Radiant Barrier and Attic Insulation Together?
Yes, for maximum protection against the hot summer days of North Texas. Radiant barrier reflects radiant heat, while insulation slows conductive heat transfer. The best results are achieved when both systems work together. In North Texas homes, radiant barrier is often paired with properly installed attic insulation to maximize comfort and energy efficiency.
Other Attic and Home Efficiency Services We Offer
Customer Reviews

Call Us Today & Schedule Your FREE In-Home Evaluation & Estimate
(972) 704-2116
Call to speak to one of our friendly customer service representatives and schedule your appointment today for your FREE attic evaluation.
Our knowledgeable service technicians will provide you with a detailed assessment and competitive estimate of recommended services that can lower your energy usage and monthly utility costs for years to come.
Call Us Today & Schedule Your FREE Evaluation & Estimate
Call to speak to one of our friendly customer service representatives and schedule your appointment today for your FREE attic evaluation.
Our knowledgeable service technicians will provide you with a detailed assessment and competitive estimate of recommended services that can lower your energy usage and monthly utility costs for years to come.
"We don't just say our solutions work, we prove it."