How Do I Get Repeat Customers for My Plumbing Business?

Getting customers is one thing, but keeping them coming back is what makes a plumbing business truly successful. Repeat customers bring in steady income, reduce the time spent chasing new leads, and help build a strong reputation.

But how do you make sure they call you next time instead of another plumber? Let’s dive into practical strategies that work!

011. Deliver Outstanding Service Every Time

A customer won’t return if they weren’t happy the first time. You need to:

• Show up on time and be professional.
• Explain the issue and what you’re doing in simple terms.
• Leave no mess—customers appreciate a clean site.
• Double-check that everything is working before you leave.

Example A client calls you for a hot water repair. If you quickly diagnose the problem, explain it clearly, and fix it efficiently while being polite, they’re much more likely to call you again for their next plumbing issue.

022. Follow Up After the Job

Most plumbers move on after finishing a job, but a quick follow-up can set you apart.

What to do
Send a quick text or call a few days later:
"Hey [Name], just checking in—how’s the plumbing holding up? Let me know if you need anything!"

This simple step shows that you care about their experience and keeps you fresh in their mind.

033. Keep Customer Details & Remind Them

For regular services like:

• Backflow testing
• Hot water system maintenance
• Drain cleaning

Set reminders and reach out before they even think about calling someone else!

Tip Use a CRM (Customer Relationship Management) tool or even a simple spreadsheet to track customers and when they might need your services again.

Example If you serviced a hot water system in March, send them a reminder next February:
"Winter’s coming! Want us to check your hot water system before it gets too cold?"

044. Offer Small Incentives for Returning Customers

A small reward makes customers feel valued and encourages them to call you again.

• “ $20 off your next service”.
• “No call-out fee for returning customers”.
• “Refer a friend & both get 10% off”.

Scenario A customer calls for a leaking tap repair. If you offer a $20 discount on their next job, they’ll think of you when their hot water system fails next year.

055. Make It Easy to Contact You

If customers can’t find your number easily, they might just call another plumber!

• Send a digital business card (e.g., VCF file or QR code)
• Stick a magnet with your details on their hot water system.
• Leave a sticker under their sink with your contact info.

Pro Tip Have a professional website and active social media—if they need to find you, make sure you’re visible online.

066. Stay Active Online

Even if customers don’t need a plumber today, staying active online makes sure they remember you when they do.

• Post quick plumbing tips
• (e.g., how to check for leaks)
• Share before-and-after job photos
• Post customer feedback

Example A builder follows you on Instagram. One day, he needs a plumber for a big job and remembers your name because of your posts.

077. Be Honest & Transparent

Trust keeps customers coming back. No hidden fees, no surprises.

• Provide c lear pricing upfront.
• Explain why the job costs what it does.
• Offer real solutions, not shortcuts.

Example A customer calls for a blocked drain. Instead of just quoting a price, explain the potential causes and solutions so they feel confident in choosing you.

088. Build Relationships with Builders & Property Managers

For commercial and ongoing work, staying in touch is key.

• Check in with builders and property managers, even when they don’t have immediate work.
• Offer priority service for repeat clients.
• Keep your pricing consistent and fair—they’ll appreciate reliability.

Example A builder who trusts your work might send you all his plumbing jobs instead of constantly looking for new plumbers.

09Final Thoughts

Getting repeat customers is about providing great service, staying in touch, and making their experience easy and smooth. A little effort in follow-ups and communication can turn a one-time client into a long-term source of business.

Need accurate plumbing estimates to help you price jobs confidently? SNZ Plumbing Estimating can help—get in touch today.

• why the cheapest estimate costs you most
• wage is not profit
• hydraulic estimating service
• how to win more plumbing tenders

More on running the business

10Related reading

• How Do I Build a Strong Reputation as a Plumber?
• How Do I Reduce Paperwork and Admin Time in My Plumbing Business?
• How to Actually Market a Plumbing Business (It Is Not What the Blogs Tell You)
• How do I manage multiple plumbing projects at the same time?

Pricing a job with underground pipework?
The free bedding and spoil calculator handles the trench quantities most takeoff software leaves out.

We build the estimate: takeoff, labour, materials and overheads, itemised and ready for tender.