From established neighborhoods near Farm Road 407 to newer developments throughout Denton County, Superior Attic helps Justin homeowners seal, insulate, and ventilate their attics the right way—so your HVAC can finally keep up with North Texas weather swings.
Free Estimate
Homes across Justin—especially older builds in established neighborhoods—were never designed for today's energy code levels. We start with a detailed attic inspection, pinpoint air leaks, evaluate ventilation, and recommend the mix of removal, blown-in, and spray foam upgrades that deliver year-round comfort without upsells.
Justin, Texas is proud to be the birthplace of Justin Boots, founded in 1879 by H.J. Justin. This heritage of quality craftsmanship and attention to detail is something we see reflected in how Justin homeowners care for their properties. With roughly 4,400 residents and over 3,000 homes in planning or construction, Justin is experiencing rapid growth while maintaining its small-town character.
100+ degree days demand spray foam and R-38+ fiberglass coverage to slow down radiant heat, while winter freezes make air sealing and proper R-values essential for pipe protection and comfort. Our customers here appreciate the same quality and craftsmanship that made Justin Boots famous—they want insulation solutions that protect their investment, reduce summer utility bills, and keep HVAC equipment running efficiently for years to come.
Every service below is staffed and quoted from our Justin crew.
Justin attics often hide decades of dusty fiberglass, rodent debris, or storm-damaged insulation. We safely remove the mess, vacuum the decking, treat for odors when needed, and air seal critical gaps so your new insulation performs like it should.
North Texas roof decks soak up serious heat. Our perforated radiant barrier reflects up to 97% of radiant heat, helping tame attic temps in single-story homes, split-levels, and the tall rooflines common around Justin neighborhoods.
Need to reclaim a bonus room above the garage or finish a media space? Closed-cell or open-cell spray foam gives Justin homeowners superior air sealing, quieter interiors, and more consistent temps across every floor.
We install clean, high-R blown-in fiberglass to meet or exceed Justin's recommended R-38+. Paired with soffit baffles and sealing, you'll feel a noticeable difference in rooms over garages and on the west side of your home.
Solar attic fans remove trapped heat and humidity without adding to your electric bill. We size units for Justin roof pitches, tie them into soffit intake, and protect shingles, ductwork, and stored items from excessive heat.
We eliminate dust, pet dander, and construction debris from your supply lines and returns. Cleaner ducts improve airflow for Justin homes battling allergies and extend the life of your HVAC system.
Schedule your free attic inspection:
Our detailed estimates outline exactly what you will receive, whether it's fiberglass installation, crawl space insulation, attic fan installation or commercial spray foam, we include fully transparent pricing and no hidden fees so there are never any surprises.
The Superior team consists of experienced, full-time attic insulation contractors and fiberglass installation specialists. We have been in business since 2021 with hundreds of five-star reviews from verified customers.
We are proudly trusted for commercial and home insulation installation. We stand by our work, and anything that isn't done right, we'll make right immediately.
Our insulation contractors work around your schedule for your project to ensure the job is done on time with minimal disruptions to your everyday life.
See recent attic insulation upgrades, spray foam conversions, and ventilation improvements we've completed around Justin, Denton County, and the DFW metro area.
New Construction; applied 1 inch of Closed Cell Spray Foam to all exterior walls. Fort Worth, Texas
Removed Register from each duct leading into the home, brushed & vacuumed out all dust and sanitized the entire ducting system. In Denton, TX.
Removed Register from each duct leading into the home, brushed & vacuumed out all dust and sanitized the entire ducting system. In Dallas, TX.
New Construction; applied 3.5 inches of Open Cell Spray Foam to all exterior walls & shaved walls down flush with studs to make sheetrock ready! Southlake, TX
Removed all existing dirty, matted, outdated insulation, inspected all attic components, air flow spot sealed for leaking air, sanitized and installed 13 inches (R38) of Knauf Jet Stream Ultra Fiberglass Insulation! Grapevine, TX
New Construction; applied 3.5 inches of Open Cell Spray Foam to all exterior walls & shaved walls down flush with studs to make sheetrock ready! Grapevine, TX
Removed all existing dirty, matted, outdated insulation, inspected all attic components, air flow spot sealed for leaking air, sanitized and installed 13 inches (R38) of Knauf Jet Stream Ultra Fiberglass Insulation! Denton, TX
New Construction; applied 3.5 inches of Open Cell Spray Foam to all exterior walls & shaved walls down flush with studs to make sheetrock ready! Southlake, TX
New Construction; applied 5.5 inches of Open Cell Spray Foam to the roof decking and gable walls. Southlake, Texas
Removed all existing dirty, matted, outdated insulation, inspected all attic components, air flow spot sealed for leaking air, sanitized and installed 13 inches (R38) of Knauf Jet Stream Ultra Fiberglass Insulation! Denton, TX
We used Superior Attic to install new insulation. Blake was our advisor, he was professional; he communicated everything that was to be done and it got done on time. They did a fantastic job! I would recommend them to anyone based on our experience.
Very professional and convenient. Did a great job installing radiant barrier, insulation and solar fan. Highly recommend.
Probably one of the most professional companies I’ve worked with yet. Quick to deliver a quote and they finished the job in a matter of days. 10/10 recommend.
Superior Attic removed old insulation and installed new blown-in insulation. They arrived on time and stayed within schedule. Work appears to be high quality, and the PM stopped by to check the finished project. Overall I am pleased with their service.
Financing Available – Apply Online
Select Apply for Financing.
Complete the secure application hosted by Aqua Finance on your own device.
Plan to finish the full application in one session.
Financing is provided by third party lenders. Credit approval is subject to lender review and program requirements.
This is not a guarantee of credit. Terms and conditions apply.
Mobile crew — no walk-in storefront.
.png){kind=logo}
