ChatGPT for Construction Companies Explained: A Working Contractor on What Works and What Fails

After a year of using ChatGPT inside a real construction business, here's what actually works, what doesn't, and what to do first if you're a skeptical contractor. Eric Anderton sits down with Dimitri Sidiropoulos, VP of Delphi Plumbing & Heating — a heavy mechanical, self-performing public works contractor in NYC — for a no-hype, on-the-ground conversation about ChatGPT in construction. Where it saves him hours every week. Where he tried to build a custom proposal bot and walked away. And where the last 20% will nail you if you're not paying attention. 🔗 Full episode page: https://www.constructiongenius.com/ch... ▶ IN THIS EPISODE: The 3-day "interview process" Dimitri used to onboard ChatGPT into his business Why "Jarvis to Iron Man" is the right frame for AI in construction Where ChatGPT shines: meeting minutes, SOPs, addendum scope pulls, 3/5/10-year planning Where it failed: the custom proposal bot he abandoned The 80% rule — 5 minutes vs. a day and a half Where AI is, and isn't, with estimating takeoffs Why Dimitri won't use AI to write client emails The first move on Monday morning if you're an AI-skeptic contractor ⏱ CHAPTERS: 01:30 When AI first showed up on Dimitri's radar 02:30 The 3-day interview process 03:00 Spotting hallucinations and asking AI for sources 04:15 The 3/5/10-year strategic plan 05:50 Strategic vs. tactical use 07:25 Tying tactical work to strategy: SOPs at 80% 08:30 Setting up Projects in ChatGPT 09:25 The proposal bot that didn't work 10:30 The 80% in 5 minutes argument 11:50 Meeting minutes 12:50 Why Dimitri won't use AI for client emails 13:45 Where AI is going — and what it won't replace 14:30 Estimating: where AI works and where it doesn't 16:30 First move on Monday morning 17:30 Information security and the free version 18:40 Adoption and overcoming resistance 🎙 ABOUT CONSTRUCTION GENIUS: The Construction Genius podcast helps owners, executives, and project leaders at commercial general contractors and specialty contractors build stronger teams, stronger businesses, and stronger careers. Hosted by Eric Anderton. ➤ Subscribe on YouTube:    / @ericandertonconstructiongenius   ➤ Listen on Apple, Spotify, or anywhere you get podcasts: https://podcasts.apple.com/us/podcast... ➤ Get on the waiting list for Eric's ChatGPT-for-construction course: https://ericanderton.activehosted.com... 🤝 CONNECT WITH DIMITRI SIDIROPOULOS: Delphi Plumbing & Heating: https://www.delphiph.com/ LinkedIn:   / dimitri-sidiropoulos-b4485190   Delphi on LinkedIn:   / delphiph   🎯 CONNECT WITH ERIC ANDERTON: Construction Genius: https://www.constructiongenius.com LinkedIn:   / andertoneric   #ChatGPT #ConstructionTech #ConstructionLeadership #AIinConstruction #ConstructionBusiness #ConstructionPodcast #MechanicalContractor #PreConstruction #Estimating #ConstructionGenius