Book online
Book your thermostat install
Broken thermostat, new heating controls, or a smart upgrade — pick a date and enter your postcode.
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Your service
What do you need?
Service type
Supply & install, or install only?
If you already have the thermostat, install only is cheaper. We supply genuine UK-stock kit.
Your heating system
What kind of system do you have?
If you’re not sure, pick “Not sure” — we’ll work it out on the day.
Your details
Where and how to reach you
We’ll send the booking confirmation here.
Almost done
How would you like to pay?
This is a live booking, not a contact form. Choosing a payment option locks an engineer into your slot — cancel within 48 hours and we charge 50%; no-show or no access on the day is the full booking value. By continuing you agree to our booking terms.
Quick chat
Let’s figure out what you need
A few quick questions. Skip any you’re not sure about.
Booking sent
We’ve received your request and will confirm by email shortly.
Need to reach us? Call 020 3146 6414 or WhatsApp.
We’re here to help
Not sure which option’s right for you? Chat with our team — we’ll talk you through compatibility, pricing, or anything else about your heating setup.
How booking works
Book a smart thermostat installation, fault diagnosis, or remote setup help across London — usually in under a minute.
- 1
Check your area
Enter your postcode and we show real availability near you for the next three weeks — morning (8am–12pm) or afternoon (12pm–5pm).
- 2
Choose your service
Nest, Tado, Hive or Honeywell — supply & install or install-only. Or pick fault diagnosis, or remote setup help over video if you don’t need a visit.
- 3
Add your details
Name, contact number, address and postcode, plus anything useful about your heating system and parking.
- 4
We confirm
We confirm your booking by email. The engineer texts 30–60 minutes before arrival on the day.
Why we ask for your postcode. The calendar shows genuine availability for your part of London, not a generic list — so the slot you pick is one we can actually make. An organiser (Alex) arranges the visit; a qualified engineer carries out the work.
Common questions
Which thermostats do you install?
Google Nest, Tado, Hive and Honeywell, plus most other smart thermostats. We can supply and install, or install a unit you already have.
What if I’m not sure which thermostat suits my system?
Choose “Need guidance” in the booking tool and answer a few quick questions about your heating, or call us — we’ll point you to the right option before you book.
Can you help remotely instead of a visit?
Yes. If you mainly need help with setup, wiring questions or app configuration, we offer remote video support so you may not need an engineer to attend.
When will the engineer arrive?
Within your chosen morning or afternoon window. The engineer texts you 30–60 minutes before arrival. If parking needs a visitor permit, let us know when booking.
How do I pay?
Pay online at checkout, ask us to send an order link, or pay on the day — whichever suits. We confirm the details by email first.