Attic Air Sealing in Houston, TX
- NADCA-certified technicians
- Serving Texas since 2015
- Free on-site inspection
- Same-day service available
What is air sealing and why do it before insulation?
Typical starting price
Time on site
Often available
Certified technicians
What is attic air sealing?
In Texas, leaky ceilings pull hot, humid attic air into the home, raising humidity and dust. Air sealing is one of the most cost-effective energy improvements.
We locate leaks, seal them with foam, caulk and fire-rated materials where required, weatherstrip and insulate the attic hatch, and pair it with insulation if needed.
Attic Air Sealing is part of our insulation & energy services. Many customers book it together with attic insulation.
What is included — and when you need it
Included in every attic air sealing visit
- Leak location
- Foam and caulk sealing
- Fire-rated sealing at flues and chases
- Attic hatch weatherstripping and cover
- Before/after review
Signs you need it
- Dust lines on ceiling around vents
- Humid or stuffy upstairs
- Drafts at outlets and lights
- Planning insulation upgrade
How our attic air sealing 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 Air Sealing pricing
| Service | Typical price |
|---|---|
| Attic air sealing | Quoted after assessment |
| With insulation project | Package pricing |
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
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..
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..
Where we provide attic air sealing
Our offices
Frequently asked questions
Can a house be too tight?
Very tight homes need mechanical ventilation; most Texas homes are far from that point.
Does air sealing lower bills?
It reduces uncontrolled air leakage, which can cut heating and cooling loss.
Is it done before insulation?
Yes, always.
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