Skip to content
Evans Sales Consultancy - international sales growth, market entry and expansionEvansSales Consultancy
Call 0330 043 8477Email

Insights — Channel Creation & New Revenue Streams — 3 min read

How Installers Can Create Recurring Revenue

Every installer finishes a job and leaves. What most leave behind, unused, is a customer who will need something again — without a plan for when or how.

An installer completing a scheduled service visit after an original installation.

In short

Installers can create recurring revenue by packaging the servicing, inspection, warranty and compliance work their installations already require into a priced, scheduled plan sold at or shortly after the point of installation — rather than waiting for customers to call when something breaks. The strongest version also captures referral and replacement opportunities that come from staying in regular contact.

Installation businesses — solar, HVAC, security systems, glazing, alarms, renewables — share a common commercial problem: the big sale happens once, and then the business has to go and find the next customer entirely from scratch. The thing that was installed keeps working (or not) for years afterwards, with no formal relationship attached to it.

Recurring revenue for an installer usually comes from formalising what the installed product or system needs over its working life, rather than inventing something unrelated. It's a natural extension of work already being done, not a new business line.

What most installers already have, unused

  • A list of every customer and exactly what was installed, when.
  • Knowledge of what that installation needs — servicing intervals, compliance checks, consumable replacement — better than almost anyone else.
  • An existing relationship and trust, built at the most expensive and highest-trust moment: the original sale.
  • Often, a legal or safety reason the installation needs checking periodically, which most customers won't organise themselves.

Each of these is a building block for a recurring offer that doesn't require new skills, new products, or new customers — only a decision to formalise it.

Build the offer around the installation's real lifecycle

A credible recurring plan for an installer maps to the genuine lifecycle of what was installed: annual servicing for a heating system, periodic safety checks for an alarm or access system, panel cleaning and inverter checks for solar. Generic 'annual check-up' offers that don't reflect what the system actually needs tend to be seen through quickly by informed customers.

Sell it at the point of installation, not afterwards

The best moment to sell a maintenance or service plan is during the original installation conversation, when the customer has already committed budget and trust to the project. A follow-up call six months later, asking a customer to commit to something new, converts at a fraction of the rate.

Use the relationship for more than servicing

Staying in regular contact with past installation customers through a service plan creates natural, low-pressure opportunities: referrals to neighbours or colleagues, upgrades as technology or regulation changes, and replacement work as the original installation reaches end of life. None of this requires new marketing spend if the relationship is already maintained through the plan.

Build capacity to deliver before promising a schedule

Recurring plans fail commercially when the installer sells more plans than the field team can actually service on schedule. It's worth starting with existing customers in a defined area, proving the operational model works, and expanding capacity in line with real demand rather than promising nationwide coverage from day one.

When this isn't worth building

Some installations genuinely need little or no ongoing attention, and forcing a maintenance plan onto them creates an offer with no real substance behind it. The honest test is the same as for any recurring plan: does the underlying need actually recur, regardless of whether a plan exists to capture it?

Evans' Channel Creation Programme helps installation businesses work out which of their existing installations genuinely support a recurring plan, builds the pricing and delivery model, and pilots it with real customers before a full rollout — running from £1,995 + VAT/month over six months (from £11,970 + VAT at the starting price). Managed Channel Growth continues at £1,995 + VAT/month once the plan is live.

Could your business support another route to revenue?

Evans Channel Creation identifies, validates and builds additional revenue channels from capabilities a business already has — B2B to D2C, D2C to B2B, product to service, recurring revenue or partners — and says so plainly when a channel should not be built. Programme from £1,995 + VAT per month over six months.

Related services

Written by

By Tom Evans

Founder, Evans Sales Consultancy

Published 2 October 2026 — 3 min read

Common questions

  • No — past customers are often the easiest to approach, since the relationship and trust already exist, even if it's gone quiet.

  • It can, particularly where a past customer's system needs an initial inspection to establish condition before a standard plan applies.

  • That's the reactive model the plan is designed to replace — the value proposition is avoiding failure and cost, not just faster response once something's already gone wrong.

  • Even a small, geographically concentrated customer base can justify a simple plan, provided scheduling and capacity are genuinely manageable.

  • Usually not — it tends to generate referrals and upgrade opportunities that support new sales rather than compete with them.

Still working out the right approach?

If your question is specific to your company, product or target market, we can help you work through the commercial options.

Discuss your market entry

More opportunities. Better conversion. Stronger sales. More revenue.

If your business could sell more than it currently does, the fastest way to find out why is to look at the numbers together.