Plumbing Business Cards: What to Put on Them (and What to Leave Off)

Name, one phone number, what you fix, your license number, and a reason to keep the card. That's the whole front. Every extra you're tempted to add makes the card worse: the second phone number, the fax line, four association logos, the cartoon dripping faucet.

I've laid out plumbing cards for 20 years. The good ones are boring and easy to read. The bad ones look like a coupon that got in a fight with a spec sheet. Here's what goes on a plumber's card, what stays off, and why the free template quietly costs you.

What should go on a plumbing business card?

Front: your logo, the tech's name and title, one phone number set big, your service line ("Plumbing & Drain" or "Water Heaters & Repiping"), the city or area you cover, your website, and your license number. Plumbing is licensed in most states, and that number is a trust signal, so show it.

Back: use it. A blank white back is the most wasted space in the trades. Put a QR to your Google reviews, a one-line offer, a drain-cleaning or water-heater coupon, or just flood it with your brand color so the card stands out in the junk drawer.

What should you leave off a plumbing card?

The second and third numbers. The fax line. The personal email like plumberbob1985@gmail.com; buy a domain and use name@yourcompany.com. Every trade-association logo you've ever joined. Stock clip art of a wrench and a water drop. And 6pt text jammed edge to edge.

If your card has more than one phone number, you've already lost. People call the first one or none.

Should plumbing business cards be magnets?

Yes, for the fridge and the water heater. Plumbing is a "who do I call when it floods at 11pm" business, and a magnet is one of the few pieces of print that survives. Leave one stuck to the water heater you just serviced, with your number and the install date on it. When it leaks in four years, you're already on the tank.

Don't make the magnet your only card, though. Get both: standard cards to hand out, magnets to leave behind.

What card stock and finish look professional?

16pt is the floor. 14pt feels like a flyer. Go 16pt or 18pt with a matte or soft-touch laminate; soft-touch feels expensive and costs almost nothing extra. Spot UV on the logo is the cheapest way to look like you spent real money. Skip the glossy-all-over card; it smudges. 500 well-made cards run about $89, so if someone quotes $300, ask what you're paying for.

Are QR codes worth it on a plumber's card?

One, yes. Point it at your Google Business Profile reviews or an online booking link, not your homepage. Handed over after you fix someone's water heater, a "leave us a review" QR is the highest-ROI square inch on the card. One QR, not five.

Where do most plumbing business cards go wrong?

They try to say everything instead of doing one job: get the phone to ring. The second failure is no brand tie-in; the card looks nothing like the van, so it builds zero recognition. The third is the DIY template, which reads as "small and temporary" right before someone decides whether to trust you with a $9,000 repipe.

Should you just use a free plumbing business card template?

No, and here's the honest math. A free template saves you a couple hundred bucks and costs you the one thing a card is for: looking like a company people trust in their house. The template is free because a few thousand other plumbers already used it.

If you want cards that match your van and your signs, we design plumbing business cards as part of your plumbing brand: same logo, same colors, print-ready for any local printer. Your first design is free, so you can see the difference before you print a box of a thousand.

Put your name, one number, your license, and a reason to keep it. Leave the fax line in 2005 where it belongs.