Attic Insulation in Houston, TX
- NADCA-certified technicians
- Serving Texas since 2015
- Free on-site inspection
- Same-day service available
How much attic insulation does a Texas home need and what does it cost?
Typical starting price
Time on site
Often available
Certified technicians
What is attic insulation?
Summer attic temperatures in Texas regularly reach 150°F. Thin or settled insulation lets that heat into the living space, and ducts running through the attic lose cooling along the way.
We measure existing depth, look for pest damage, moisture and air leaks, seal top-plate and penetration leaks, and blow in fiberglass or cellulose to the target R-value with depth markers for verification.
Below you will find every specialty service in this category, from blow-in insulation to home energy audit.
What is included — and when you need it
Included in every attic insulation visit
- Depth and R-value assessment
- Air sealing of major attic leaks
- Blown-in fiberglass or cellulose
- Baffles at soffits for ventilation
- Depth markers and certificate
Signs you need it
- Upstairs rooms always hot
- Insulation below joist tops
- Rodent damage or droppings in attic
- High summer bills
All insulation & energy services
Blow-In Insulation
Loose-fill blown-in insulation fills gaps around joists, wiring and ducts better than batts — a quick, cost-effective upgrade for hot Texas attics..
Attic Air Sealing
Gaps around wiring, plumbing, top plates and attic hatches let hot, dusty attic air into your living space.
How our attic insulation works
1. Assess
Measure insulation, leaks and duct condition.
2. Plan
Prioritized options with prices.
3. Prepare
Protect equipment, lights and walkways.
4. Seal & install
Air sealing, insulation or duct sealing.
5. Verify
Depth markers or leakage retest.
6. Report
Before/after summary.
Attic Insulation pricing
| Service | Typical price |
|---|---|
| Blown-in upgrade to ~R-38 | $1,200–$2,500 |
| Removal and replacement | $2,000–$4,000 |
| Attic assessment | Free with HVAC cleaning |
Prices are typical ranges for standard homes. You get a firm, written price after a free on-site inspection — before any work starts.
Typical time on site
Recommended frequency
On-site inspection & estimate
NADCA-certified team
Why Texas homeowners choose Indoor Air Duct
| What you get | Indoor Air Duct Cleaning | Typical “$99 whole-house” special |
|---|---|---|
| Every supply & return cleaned | ✓ Included | Often limited vent count, then upsells |
| Negative-pressure HEPA equipment | ✓ Connected to trunk line | Often a portable vacuum at the register |
| Camera inspection + before/after photos | ✓ Every job | Rarely |
| Written price before work starts | ✓ Always | Price changes on site |
| NADCA-certified, insured technicians | ✓ Since 2015 | Often not stated |

Senior Technician

Senior Technician

Senior Technician

NADCA-Trained Technician
Related services
Blow-In Insulation
Loose-fill blown-in insulation fills gaps around joists, wiring and ducts better than batts — a quick, cost-effective upgrade for hot Texas attics..
Attic Air Sealing
Gaps around wiring, plumbing, top plates and attic hatches let hot, dusty attic air into your living space.
Duct Sealing
Seal the leaks in your ductwork so cooled air reaches your rooms instead of the attic — with mastic at accessible joints and interior sealing for hard-to-reach leaks..
Where we provide attic insulation
Our offices
Cities we serve
- Houston
- Cypress
- Katy
- Spring
- Tomball
- Pearland
- Friendswood
- League City
- Webster
- Clear Lake
- Nassau Bay
- Kemah
- Seabrook
- Dickinson
- Texas City
- Tiki Island
- Santa Fe
- Manvel
- Alvin
- Brookside Village
- Deer Park
- Pasadena
- Hockley
- Killeen
- Fort Cavazos
- Harker Heights
- Nolanville
- Temple
- Belton
- Copperas Cove
- Kempner
- Lampasas
- Florence
- Jarrell
- Salado
- Georgetown
- Boerne
- The Woodlands
- Conroe
- Humble
- Kingwood
- Atascocita
- Porter
- Magnolia
- Jersey Village
- Cinco Ranch
- Sugar Land
- Rosenberg
- Fulshear
- Baytown
- Bellaire
- Memorial
- River Oaks
- Houston Heights
- Austin
- Round Rock
- Cedar Park
- Pflugerville
- Leander
- Kyle
- Buda
- Manor
- Hutto
- Oak Hill
- Dripping Springs
- Lakeway
- Liberty Hill
- Bee Cave
- Westlake
- Bastrop
- Canyon Lake
Frequently asked questions
Should old insulation be removed?
Only if it is contaminated, wet or pest-damaged. Otherwise, new insulation can be added on top.
Fiberglass or cellulose?
Both work well. We recommend based on your attic and budget.
Does insulation help ducts?
Yes. Cooler attics mean less heat gain into attic ducts.
Get your free inspection & written price
Tell us a little about your home and we will call you back — usually within 2 hours during business hours. No obligation, no pressure.
- Free on-site inspection & camera check
- Written price before any work
- NADCA-certified, background-checked techs
- Open 7 days a week
Prefer to talk? Call (832) 669-5372