LV Home Performance Project Probono LLC

Whole-Home Diagnostics + Upgrades

A better performing home starts with the right data.

Testing, Aeroseal duct sealing, professional duct cleaning, air sealing and attic insulation—guided by measured performance and clear priorities.

START WITH YOUR CONCERN

What would you like to improve?

Choose a starting point. Your home’s diagnostic findings guide the final scope of work.

01 / DIAGNOSE

Understand your home

Drafts, uneven temperatures or high energy use? Start with an assessment that connects your concerns to measured findings.

Explore home testing →02 / AIRFLOW

Improve duct performance

Investigate leakage in your heating and cooling distribution system and learn how Aeroseal can help.

Explore Aeroseal →03 / COMFORT

Address drafts and insulation

Learn why attic air sealing, preparation and insulation work together—and why adding insulation alone may miss the cause.

Explore air sealing & insulation →

DIAGNOSTICS THROUGH INSTALLATION

One Team.
Start to Finish.

The team that tests your home completes the upgrades, too. Your diagnostic findings guide the work—and measured results show what changed.

  1. 01 / TEST

    Find the cause.

    Measure air leakage, ventilation, humidity and moisture to identify what’s affecting your comfort.

  2. 02 / IMPROVE

    Make the right upgrades.

    Our own crew carries out your agreed scope, using the findings from your assessment.

  3. 03 / VERIFY

    Measure the difference.

    Post-work testing documents performance improvements and helps confirm the results.

BPI-certified professionals · In-house installation · Since 1997

— COMMUNITY PROGRESS —

Our Community Impact

October 2026

Measured results from home-performance diagnostics, envelope air sealing, professional duct cleaning, and Aeroseal duct sealing.

26
Families Helped
36.79ACH50
Combined Air-Leakage Reduction
3,098IN²
Equivalent Leakage Area Sealed
10,378CFM50
Total Envelope Leakage Reduced
1,452CFM25
Total Duct Leakage Reduced

During October 2026, Project Probono helped 26 families improve comfort and reduce uncontrolled air leakage across the Lehigh Valley and surrounding Pennsylvania communities. Our expanded Clean & Seal process combines professional duct cleaning, inspection, and Aeroseal duct sealing.

EXPERIENCES FROM OUR COMMUNITY.

Their Homes. Their Words.

Health, Safety, and Community Impact


When homes perform better, families experience greater comfort and well-being — and the strength and durability of our community improves.

BPI-Certified Professionals. Real Diagnostics. Real Results.
See What a Comprehensive Assessment IncludesThink You Need More Attic Insulation
Lehigh Valley Home Performance Project Probono LLC | Proudly Serving The Lehigh Valley PA Since 1997

 

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