Central Pennsylvania Spray Foam, Attic Blown-In, Fiberglass Batt, Air Sealing and Blower Door Testing .
Insulation & Weatherization Services in Mifflin County, PA
Draft Stoppers Insulation & Weatherization proudly serves Mifflin County, Pennsylvania, helping homeowners improve comfort, lower energy bills, and eliminate drafts year-round. With Central PA’s cold winters and humid summers, proper insulation and air sealing are critical to protecting your home.
We work with homeowners throughout Lewistown, Burnham, McVeytown, Yeagertown, and surrounding areas, providing professional insulation upgrades designed for long-term performance.
Attic Insulation in Mifflin County
Poor attic insulation is one of the leading causes of heat loss in Mifflin County homes.
We install:
- Blown-in fiberglass insulation
- Cellulose insulation
- Attic air sealing upgrades
Our attic insulation services help homes reach recommended R-values while reducing ice dams, uneven temperatures, and high heating costs.
Spray Foam Insulation
Spray foam insulation offers superior air sealing and moisture control. Draft
Stoppers installs spray foam in:
- Attics
- Walls
- Crawlspaces
- Rim joists
Spray foam is ideal for older Mifflin County homes where drafts, moisture, and energy loss are common.
Air Sealing & Energy Efficiency Testing
We specialize in whole-home air sealing and energy testing, including:
- Blower door testing
- CAZ testing (when required)
- Targeted air leak sealing
These services help improve indoor air quality and ensure insulation upgrades perform as intended.
Why Choose Draft Stoppers in Mifflin County?
✔ Local Central PA contractor
✔ Fully licensed & insured
✔ Building-science based approach
✔ Experienced in weatherization & energy audits
✔ Free estimates available
