Owned and Operated - A Plumbing, Electrical, and HVAC Business Growth Podcast Our Biggest Business Failures (And What They Cost Us)
Feb 26, 2026
Jack Carr, CEO of Rapid Plumbing, Heating, Cooling & Electric in Nashville, is a home service operator who shares hard-earned operational lessons. He recounts a $13K ad flop, how daily capacity checks prevent wasted marketing, runaway purchasing that drained margins, subscription bloat, and the cost of overpaying vendors. They also discuss why hiring financial leadership sooner matters and pitfalls of mixed construction and service cash flow.
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Cashflow Problems Stem From Process Blindspots
- John Wilson links most major failures to cashflow issues caused by poor processes and lack of accounting visibility.
- He credits late hiring of a controller as the root cause that left ripple effects from acquisitions and CapEx decisions unseen.
Costly Weekend Ads Taught Capacity Limits
- Jack Carr spent $13,000 on ads over a snow weekend and generated only $7,000 in revenue.
- The failure exposed they were running marketing without capacity controls and now perform daily capacity checks to turn ads off when full.
Turn Marketing Off When Tech Capacity Is Full
- Turn marketing off when technician capacity is full to avoid paying excessive cost-per-lead.
- Monitor daily technician loads and set clear triggers (e.g., X P1s per tech or Y days fully booked) to pause paid campaigns.