Tom Bassett-Dilley Architects
Oak Park architecture and Passive House consulting for low-carbon new homes and deep energy retrofits.
What they're known for
An early Chicago-area Passive House practice combining architectural design with WUFI modeling, Phius certification support, and phased decarbonization planning.
Tom Bassett-Dilley Architects has worked from Passive House and net-zero principles since early Chicago-area projects in the 2010s. The practice uses in-house energy modeling on its own work and provides WUFI Passive modeling, envelope optimization, Phius coordination, and deep-energy-retrofit planning for outside teams. Its residential work also extends into low-carbon materials and all-electric conversion.
Capabilities
- Architectural Design
- Building-Science Consulting
- Deep-Energy Retrofit
Performance focus
- Passive House
- Thermal Comfort
- Indoor Air
- Low-Carbon Construction
Credentials
Certified Passive House Consultant (CPHC)
Tom Bassett-Dilley; verified on the firm’s official biography.
Living Future Accredited (LFA)
Tom Bassett-Dilley; verified on the firm’s official biography.
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Sources
Facts verified October 2026. Compound is an independent editorial directory and is not affiliated with this company unless stated.