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By Leore··5 min read

Boiler Servicing Plans: How Plumbers Turn One-Off Jobs into Recurring Monthly Income

Most plumbing income resets to zero every month. A simple servicing plan gives you a steadier base. Here is how to think about setting one up.

Gas engineer checking a boiler with a clipboard of service plan paperwork in a tidy utility room

A plumber's year often follows the weather and the luck of the phone. A servicing plan changes that by giving customers a reason to come back on a schedule, and giving you work you can plan around.

What a plan is

In its simplest form, a plan is an agreement to service a customer's boiler once a year for a fixed price, paid monthly or annually. Some plans add priority call-outs or a discount on repairs. You decide what to include, and it should match what you can reliably deliver.

Why customers like them

  • They do not have to remember to book.
  • They know who to call if something goes wrong.
  • A regular check can catch problems before the first cold week.

Why it helps you

Recurring customers cost much less to win than new ones. A plan fills the quieter months, gives you a reason to be in touch and makes it easier to quote for a replacement when the time comes. It also builds a list of customers you can email each autumn.

Keep the first version simple

  • Offer one clear plan rather than three confusing ones.
  • Be honest about what is and is not covered.
  • Set a price that covers your time, travel and parts with room for profit.
  • Make sure you have the registrations, insurance and paperwork you need to offer gas work.

How to offer it

Start with your existing customers. After a service or repair, mention the plan and offer to send details. Add a page to your website that explains it in plain language, with a clear way to sign up. Mention it in your Google Business Profile posts.

Track and tidy up

Use a simple spreadsheet or booking tool to record renewal dates. Send a friendly reminder a few weeks before each service is due. Reliable follow-up is what makes a plan feel like a service rather than a sales pitch.

A plan will not replace new work, but it can turn your best customers into the steady base your business is built on.

Next step

Want steadier income between big jobs?

We help South London plumbers build the simple systems that bring customers back every year. Book a free 20-minute call.

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