How it works

The whole journey, handled for you.

From the moment you choose a plan to a decade of confident heating, isnuüg is designed to make every step effortless.

01
Step 1 of 4

Choose your plan

Tell us a little about your home and pick the level of cover that fits: Gold, Platinum or Diamond. One predictable monthly fee, with key costs and inclusions explained upfront.

  • Simple online sign-up
  • UK-wide availability
  • No long lock-ins
02
Step 2 of 4

Installation

Installation is arranged through suitably qualified engineers. Gas work is carried out by Gas Safe registered engineers, who fit everything cleanly and configure the system for efficient performance.

  • Smart filter installation
  • System balancing & flush
  • Tidy, professional finish
03
Step 3 of 4

Servicing & ongoing care

Annual servicing, proactive checks and priority support, so your heating stays at its best, year after year.

  • Annual professional service
  • Priority callout response
  • Continuous protection
04
Step 4 of 4

Long-term confidence

Up to 12 years' support, servicing and maintenance, subject to your Heating Plan terms, so your heating can quietly work in the background.

  • Up to 12 years' cover (subject to terms)
  • Helps lower heating costs
  • Total system protection
Ready when you are

All in one monthly plan.

Join UK homeowners choosing intelligent heating care that helps improve heating efficiency and supports long-term confidence.