Upgrade Your Home Insulation in Southlake, TX
Green Attics is an insulation contractor that serves homes in Southlake, TX 76092. We add, replace, and remove attic insulation. We also seal the air leaks that let cool air slip out of your home.
Our crews work across Southlake, from Timarron and Coventry Manor to Carillon. Many homes here are large, and many are now 20 to 30 years old. That mix changes how a project should be planned.
Every job starts with a free Certified Performance Report (CPR). You see what is in your attic and where your home loses energy. Then you decide what to fix.
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Insulation services for Southlake homes
We offer the full range of home insulation services below. Each one solves a different problem. Many Southlake jobs combine two or three.
Attic insulation installation
We blow fiberglass or cellulose across the attic floor. The loose fill packs in around joists, wires, and vents. It is the most common fix for thin or patchy coverage.
You may need it if you can see the tops of your ceiling joists, or if upstairs rooms run hot. Larger homes have wider attic floors, so even coverage matters. See our blown-in attic insulation service.
Insulation removal and replacement
Replacement starts with removal. Our crew uses a high-power attic vacuum to pull out old fill, debris, and pest waste. Then we lay fresh material on a clean floor.
Removal makes sense when the old layer is wet, moldy, or crushed. It also makes sense when rodents have fouled it. See how our attic insulation removal service works, or read our insulation removal guide.
Spray foam insulates and seals air leaks in one step. It sticks to roof decks, knee walls, and rim joists, where loose fill will not stay put. It is often the right tool for bonus rooms.
A media room or bonus room over the garage is a common trouble spot. Compare your options on our spray foam insulation page, or read blown-in vs. spray foam insulation.
Air sealing
Air sealing closes the gaps between your attic and your rooms. We seal around can lights, top plates, pipe and wire holes, and attic hatches. New insulation works better once these leaks are closed.
Bigger and older homes tend to have more holes in the ceiling to seal. Read why attic air sealing matters before you upgrade.
A radiant barrier reflects roof heat before it reaches the attic floor. That cuts the heat load on your insulation and your AC in summer. It works with insulation, not in place of it.
Ask about radiant barrier installation if your attic runs hot and your AC falls behind on summer afternoons.
Solar attic fans
Solar attic fans use the sun to push hot air out of the attic. Better airflow helps protect your insulation and eases the load on your AC. We check your current vents before we suggest a fan.
See if your roof is a good fit for solar attic fan installation.
A home energy audit shows where your home loses energy. Our CPR uses thermal imaging and pressure tests to find leaks and thin spots. We also check your ducts and attic vents.
For a large Southlake home, the audit is the best first step. It shows which areas need work and which ones do not.
Why Southlake insulation projects are often bigger
Newer construction in Carillon
Carillon sits at the northeast corner of State Highway 114 and White’s Chapel Road. Its first homes went up in 2012, and building has gone on since. Newer does not always mean fully insulated.
Builder insulation can run thin near the eaves, around HVAC gear, or in tight corners. An audit shows whether your coverage matches the plans.
Large footprints and complex attics
A bigger home usually means a bigger attic floor to cover. Two-story plans often split the attic into several sections. Knee walls wrap bonus rooms, and vaulted ceilings sit below.
Each section may need a different material or method. One job might pair removal in one area with blown-in fill on the main floor and spray foam at the knee walls. We scope the work after the audit, so you do not pay for guesses.
How much attic insulation a Southlake home needs
Southlake is in IECC Climate Zone 3. For Zone 3 retrofits, ENERGY STAR suggests R-49 for an attic with no insulation. If you already have 3 to 4 inches, it suggests adding about R-38.
Your target depends on what is in the attic now and its shape. Read our guide to R-38 vs. R-49 attic insulation in Texas. We measure depth at several spots during the CPR, so the plan fits your real attic.
Signs your Southlake home needs insulation work
These problems often point to thin, damaged, or leaky insulation:
- Upstairs rooms stay warmer than the ground floor, even with the AC on.
- The bonus room over the garage is hot in summer and cold in winter.
- Your AC runs for long stretches on hot afternoons.
- You can see the tops of the ceiling joists in the attic.
- You find droppings, nests, or a stale smell in the attic.
- You see water stains, damp spots, or mold on attic wood or fill.
- Your energy use climbs with no clear reason.
If the upstairs is your main complaint, read why upstairs rooms feel hot in DFW homes. For a longer list, see the signs your home needs more insulation.
Add insulation or replace it?
Not every attic needs a full tear-out. If your old layer is clean, dry, and intact, we can often blow new fill on top. That keeps the job simple.
Replace it when it is wet, moldy, crushed, or fouled by pests. Covering a damaged layer hides the problem instead of fixing it. The CPR tells us which path fits your home.
Our Southlake insulation process
- Free CPR audit. We check insulation depth, air leaks, ducts, and vents with thermal imaging and pressure tests.
- Clear report. You get a visual breakdown of where your home loses energy.
- Custom plan. You pick the upgrades that match your goals and budget.
- Clean install. Our crew protects your home and cleans up after. Timing depends on attic size and whether removal is needed.
- Follow-up support. We stay available for questions after the job.
Why Southlake homeowners choose Green Attics
Green Attics is family-owned, not a franchise. We work from our Frisco office and serve homes across Dallas-Fort Worth, including Southlake. You get real numbers from the audit, not a sales pitch.
We treat the attic as one system: insulation, air sealing, roof heat, and airflow. That matters most in large homes with several attic sections. Learn more about Green Attics, check current insulation specials, or see our financing options.
Ready to see what is in your attic? Book your free Southlake insulation audit or call (214) 305-5449.
Insulation services near Southlake
We also serve nearby cities in Tarrant County and across DFW:
- Keller insulation and HVAC
- Grapevine attic insulation
- Euless insulation services
- North Richland Hills insulation
- Fort Worth attic insulation
Don’t see your city? View all areas we serve.
Southlake insulation FAQs
Does Green Attics serve all of Southlake, TX 76092?
Do I need to remove my old insulation before adding more?
What R-value should my Southlake attic have?
How do I fix a hot bonus room?
How long does a job take in a large home?
Are there insulation rebates in Southlake?
It depends on your electric utility. Oncor serves parts of Southlake, and Tri-County Electric Cooperative serves others. Oncor customers can read our guide to Oncor rebates for insulation upgrades.
The federal 25C credit ended on December 31, 2025. Our 25C insulation tax credit update explains what that means for you.
How do I get started?
Book a free CPR audit. We inspect your attic, show you what we find, and give you a clear plan. Contact Green Attics or call (214) 305-5449.
Book your free Southlake insulation audit
or call (214) 305-5449 today.
