Disclaimer
A few important notes about how to read the information on this site.
Last updated: June 28, 2026
Information only
The articles and guides on this site explain how ductwork, ventilation and heat-pump airflow generally work. They are for general information and are not a substitute for an on-site assessment of your specific property. Every home and building is different.
Estimates and results
Any sizing, timeline or pricing mentioned on this site is illustrative. Real figures depend on your layout, existing system, access and local code requirements, and are confirmed only after we assess the job. Outcomes such as comfort and efficiency vary from one property to the next.
Credentials and licensing
TrueFlow is operated by Caleb Pardy, a sheet metal tradesperson with six years' experience. Caleb Pardy is a fourth-year sheet metal apprentice currently completing Red Seal certification. We describe this status accurately and do not claim certifications that are still in progress.
External links
This site may link to other websites for reference. We are not responsible for the content or accuracy of those external sites.
Contact
Questions? Email quotes@example.ca, or request an on-site assessment through our contact page.