Which items are worth using?

Item	Who and format	Date/evidence	Buyer purpose
Commercial HVAC Estimating	Bryan Orr with Matthew and Nick Wavra; HVAC School podcast	2021/22 archive; publisher notes	Understand commercial takeoff and scope workflow
Estimating Tips and Software, also found on YouTube	Bryan Orr and Phil Barr; podcast/video	Podcast dated 30 April 2025; video upload date not confirmed	Assemblies and transfer to production
Learn More about AI! (With Hugh Seaton)	Seth Lennon and Hugh Seaton; SMACNA Operations Hub	2025; website/feed date discrepancy	Construction AI adoption and governance
Next Generation Refrigerants and Heat Pump Systems Design	Zilong Zhao and Bruno Yuji Kimura de Carvalho; ASHRAE Episode 64	2026; publisher notes/transcript, exact page release date unverified	Understand why selection changes need technical review
Intro to Canaveral for mechanical estimators	Official Canaveral product video; named presenter unverified	Undated; live publisher page with embedded player	Prepare an AI mechanical estimating test
Profitable mechanical projects start with faster, more accurate estimates	Trimble webinar with James de Andrade	Undated; official indexed description; direct retrieval failed	Assess established mechanical estimating workflows
2026 Construction Hiring and Business Outlook Survey Updates	Macrina Wilkins; AGC YouTube briefing	Linked from 8 January 2026 release	Put technology and hiring discussion in context

This is a curated learning sequence, not a ranking by popularity. View counts, engagement rates and audience demographics were not measured.

Sources cited on this page