1. Air Duct/AC Cleaning/Sanitizing
•    Commercial Air Duct Cleaning
•    Residential Air Duct Cleaning

2. Mold Removal

3. Microbial Remediation

4. AC Service & Maintenance
•    System Care Programs
•    Emergency Service - 24/7/365

5. Energy & Environmental Services
•    Building Energy Services
•    NEBB - Recommissioning
•    Due Diligence
•    IAQ Mitigation

6. Sustainable Design & Construction
•    Preconstruction Services
•    New Construction

CAS provides not just a cleaning service, but a way to provide proactive solutions to "Air Quality" problems.

We welcome the opportunity to serve you