JOEL KOCH General Manager 406-480-2024 bigskyduct.com BIG SKY Duct Cleaning & Residential Services Why sneeze or freeze? We have solutions for both! f Duct Cleaning for improving home air quality Duct Blasting for measuring quality and performance of HVAC air flow HVAC Duct Sealing for increased efficiency Dryer Vent Cleaning for fire risk reduction Blower Door Testing for detecting home air leaks Thermal Imaging for detecting air leaks and moisture intrusions JOEL KOCH General Manager 406-480-2024 bigskyduct.com BIG SKY Duct Cleaning & Residential Services Why sneeze or freeze ? We have solutions for both ! f Duct Cleaning for improving home air quality Duct Blasting for measuring quality and performance of HVAC air flow HVAC Duct Sealing for increased efficiency Dryer Vent Cleaning for fire risk reduction Blower Door Testing for detecting home air leaks Thermal Imaging for detecting air leaks and moisture intrusions