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Get in touch

Call free, anywhere in the UK.

0800 229 4094, free from any UK phone. Lines open day or night — a surveyor calls back within the hour. Tell us your postcode and what you're calling about. No call centres, no menus, no scripts to read from.

The plan is yours to keep. Take it to two other installers if you like.

MCS-certified installer
TrustMark approved
PAS 2035 compliant
ECO4 approved installer
  • TrustMark
  • BBA
  • RECC
  • IWA
  • Energy Saving Trust
25-yr product · 5-yr install guarantee

Serving the United Kingdom

Send us a message

Fill in the form. A surveyor rings back within the hour, day or night. No call centre, no script.

Prefer to talk? Call 0800 229 4094. No cost. No obligation. No pressure.

A local engineer, usually within a fortnight.

Your details stay with us. Never sold. Never shared. Never used to spam you.

How it goes

What happens next

  1. Phone any time. Or fill the form.

    Most calls get sorted on the first ring. Leave the form and a surveyor rings back the same day, usually within the hour.

  2. A surveyor comes round.

    Free, at a time that suits you, usually within the week. One surveyor, one marked van, about 45 minutes in the house. Most homeowners hear from us within 48 hours.

  3. You get a written plan.

    Written plan posted to you 48 hours after the visit. Every job priced, every option side-by-side. Yours to keep whether you book the work or not.

Still thinking about it? Good.

Take your time. Five promises, in writing.

See the full promises in writing

Side-by-side comparison · verified quotes from BBC, Telegraph and Which? · every promise broken down.

Heartland counties: fastest survey response

We install nationwide. Not sure if you're inside the heartland? Enter your postcode in the homepage savings check and we'll confirm instantly.

Or skip the form and book the survey directly.

Pick a date. One of our surveyors comes round for 45 minutes. Written plan back to you inside 48 hours, yours to keep whether you book us or not.

The plan is yours to keep. Take it to two other installers if you like.

Book a surveyCall free