GC contractor's in-house AI lead-gen agent lands 120K bid on day one, now going commercial

denver_erik · reddit · 2026-10-17

A general contracting duo built an AI lead-gen agent out of cash-flow necessity and stumbled into a marketable product.

The system algorithmically searches for buying signals, warms up emails, and sends personalized outreach; it generated responses on day one and a $120K four-season-room bid that a homeowner accepted within days.
It worked so well they had to shut it down—more leads meant more cash exposure on more projects.
It works both ways: a subcontractor blast got a painting contractor response in 7 minutes, growing their sub roster from 30 to statewide.
Friends' small businesses (e.g. a new med spa comparing against $10K traditional marketing plus $5-10K/month retainers) love it, and a PE-backed tech CEO called back asking "how did you find me?"

A real-world validation case for indie hackers on cold outreach speed.

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