From Diagnostic Audits to In-House Insulation & Air Sealing

One Community. Better Homes.

Our retrofits are in-house, grounded in building science, guided by real diagnostics, and carried out with care. Because of this, we remain intentional about the projects we take on. Thoughtful work requires focus, and every home deserves the level of attention our approach demands.

The Science Behind a More Comfortable Home

We have solved problems other contractors have been unable to resolve. At Project Probono, we utilize our years of building science knowledge to evaluate your home. We are dedicated to improving the health, performance and environmental impact of structures while also educating our clients. 

Your home’s performance depends on how well its unique systems work together — from the building shell, to the heating and cooling system, to the ductwork. When one component underperforms, it can affect the comfort, health, and durability of the entire structure. 

We have helped thousands of home and building owners in the Lehigh Valley area optimize their home’s performance for today’s needs and beyond.

We don't just find energy leaks—our in-house crew fixes them

One Team. Start to Finish.

A good audit tells you what's wrong with your home — but that's only half the job. We measure your home's air tightness, ventilation, humidity, and moisture levels to find out exactly where comfort and efficiency are slipping away. Then our own crew — the same people who ran the tests — rolls up their sleeves and fixes it. No subcontractors, no handoffs, just one team from diagnosis to installations and certified post testing.
COMMUNITY-BASED HOME PERFORMANCE

Strengthening Homes Across the Lehigh Valley

Project Probono helps families reduce energy waste, improve comfort, and better understand how their homes perform through measured diagnostics, thoughtful planning, and in-house execution.

OUR APPROACH
Understand the Home
Target the Right Improvements
Deliver Measurable Results
COMMUNITY PROGRESS

Our Community Impact — July 2026

Measured results from home-performance diagnostics, envelope sealing, duct sealing, and completed energy-efficiency improvements.

During July 2026, Project Probono helped 20 households improve comfort, reduce uncontrolled air leakage, and strengthen home performance across the Lehigh Valley and surrounding Pennsylvania communities. The measured work represents approximately 38.81 ACH50 of combined reduction, 3,267 square inches of equivalent leakage area sealed, and 10,437 CFM25 of duct leakage reduced.

20
Households Helped
38.81
Total ACH50 Reduction
3,267
Approximate EQLA Sealed Square Inches
10,437
Total Duct Leakage Reduced CFM25

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.