Adam Smith
Senior Contributor
30 years in the trades. Started as a plumbing apprentice in 1995, ran his own 6-person shop through the 2008 crash, sold it in 2018. Writes about the parts of the business they never teach you.
Stop Running a Tab for 'Good Customers' — It'll Break You
Trusted customers who ask you to bill later aren't showing loyalty — they're using yours. Here's why deferred billing quietly wrecks cash flow.
Your Truck Stock Is Costing You More Than You Think
Carrying too much inventory in your truck kills cash flow and hides shrinkage. Here's how to audit your truck stock and stop bleeding money you don't see.
Retainage Is a Cash Flow Killer — Price It Like One
Retainage looks standard until it's 90 days past substantial completion. Here's how small shops get buried — and how to price for it.
How to Collect When a Customer Won't Pay Final Invoice
Stop chasing calls that go nowhere. Here's the exact sequence small contractors use to collect on unpaid final invoices — including when to file a mechanics lien.
Service Work vs. Install Work: You Can't Run Both the Same Way
Running service calls and installs with the same crew and pricing model is a margin killer. Here's how to separate them before they drain you.
T&M Pricing Is Costing You More Than You Think
T&M feels safe until a customer disputes your hours. Here's why flat-rate pricing pays more, fights less, and how to make the switch without losing jobs.
Start Collecting Deposits on Every Job — Not Just Big Ones
Skipping deposits on small jobs is costing you more than you think. Here's how to require them without losing customers.
The Big Job Trap: Why Large Contracts Kill Small Shops
That big contract looks like a breakthrough. It might be a cash flow death spiral. Here's how to know before you sign.
Your Cash Flow Problem Isn't Collections — It's Your Draw Schedule
Chasing invoices won't fix your cash flow. The real problem is when you ask for money. Here's how to restructure deposits and draws before you start the job.
Why That Big Builder Account Will Bankrupt You
One builder account saved your schedule and killed your cash flow. Adam Smith learned this in October 2008. Here's what he wishes someone had told him.
1099 vs W-2 for Trade Workers: What It Really Costs You
Most small shops default to 1099 subs to save money. A former plumbing contractor explains why that math is usually wrong — and risky.
How to Set Your Service Call Fee (And Not Lose Jobs Over It)
Stop eating trip costs. Learn how to price your service call fee, what competitors charge, and the exact script to sell it to customers.