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Your Best New Customer Is One You Already Have

The easiest sale you'll make all year is to someone who already trusts your work. Just don't give it away.

Most contractors spend a fortune chasing new customers: ads, bids, site visits, quotes that go nowhere. Meanwhile, the people most likely to hire them again are sitting right there, already happy with the work.

Clients you already have trust you, like your work and are far more likely to say yes to more. Getting more from them is usually easier, cheaper and more profitable than finding someone new. Here's how to do it, and the one mistake that turns it into a loss.

1. Offer the upgrade at the right moment

An upsell isn't squeezing a client for more money. It's offering something that genuinely makes their project better:

Timing matters. Don't bury them in options on day one. Wait until the job is underway and they're happy with what they see. Then the suggestion feels like advice, not a sales pitch.

2. Bundle services into packages

Packages turn a small job into a bigger contract and make the decision easier for the client. A full yard makeover instead of just the patio. A new system plus duct cleaning plus a maintenance plan. Price the package so the client clearly gets more for their money, but never so low that you're losing money to make the sale.

3. Sell maintenance plans for steady income

Maintenance contracts are one of the best things you can add to a contracting business. They give you predictable income, fill slow months and keep you in front of the client every year. Annual inspections for plumbing, seasonal checkups for HVAC, cleaning and resealing for decks. Offer it when the job wraps up, while the client is happiest with your work.

Want to know how much more your current clients could be worth to you? Jack covers it on a free 15-minute Fit Call. Check your fit →

4. The mistake that turns "more" into a loss

Here's where good intentions go wrong. The client asks for something extra mid-job, you want to keep them happy, and you just do it. No paperwork, no price, no problem. Until it adds up. This is a story a contractor shared with us, with the name changed:

Highlands Ranch Basement Finishing · $1.3M/yr

Death by a Thousand Texts. The clients texted small changes almost every night: move an outlet, upgrade a dimmer, add a little built-in shelf. Tom wanted a five-star review, so he said yes to each one without a change order. By the end, those favors added up to forty hours of extra labor and hundreds in unbilled hardware.

Target profit $14,250Actual result −$11,500

The fix: Verbal and text changes are now banned in the contract. Every scope change is reviewed, signed and paid for in an app before the work happens.

Extra work from a happy client is an opportunity. Extra work without a change order is a donation. Treat every addition as a sale: price it, put it in writing, get it signed.

5. Stay in touch after the job

If you do good work, clients want to hire you again. But if you disappear, they'll forget your name by the time they need you. A few simple habits go a long way:

Grow without doubling the workload

Upgrades, packages, maintenance plans and staying in touch can grow your revenue without doubling your workload or your ad budget. Just make sure every bit of "more" is priced and paid for.

Jack McDonough

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For Colorado specialty contractors doing $500K–$5M a year.

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