Heat Pump Installation: What to Expect
A simple walk-through of what happens when you have an air source heat pump installed, from the free survey to switch-on.
- Last reviewed: July 2026
- Reading time: 5 minutes
Key takeaway
Installation is a simple, fully managed process — a free survey, a tidy install over a few days, and all the paperwork handled for you.
Our installation process
We keep the whole process simple and stress-free, and we manage every step for you. From your first enquiry to the moment your heat pump is switched on, you will always know what is happening and what comes next.
- Free home survey
- Professional installation
- Certified & guaranteed
How long it takes
Most heat pump installations are completed within a few days, depending on your home and whether any radiators or pipework need changes. We will give you a clear timescale before we start, and our team works tidily and efficiently to keep disruption to a minimum.
After installation
Once your heat pump is installed and switched on, we make sure everything is working correctly and show you how to use the controls. We also handle the registration and paperwork on your behalf, so there is nothing complicated for you to sort out.
Frequently asked questions
How long does installation take?
Most installations are completed within a few days, depending on your home and whether any radiators or pipework need changing. We confirm the timescale with you before any work begins.
Is it disruptive?
We aim to keep disruption to a minimum. Our installers work tidily, protect your home as they go and clear up afterwards. We will always let you know what to expect on each day of the install.
Do you handle the paperwork?
Yes. We take care of the registration and paperwork that comes with a new heat pump, so you do not have to worry about the admin. We explain anything you need to know in plain language.
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Last reviewed: July 2026 · Reviewed by: Warmr Heating Team