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Families Helped
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.
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.