- Area
- Highlands and Islands
- Postcode district
- KW15
- Nation
- Scotland
- Guide price
- From £280 inc VAT
- Survey
- Free for installation enquiries
Heat pump radiators for Kirkwall homes
Every property in Kirkwall is different, so the design starts from measurements rather than a rule of thumb. That keeps the system the right size and the running costs predictable.
We plan radiator upgrades in Kirkwall so floorboards are lifted only where pipework genuinely needs changing. Extensions and kitchen-diners around Kirkwall with large glazed areas get their own radiator calculation.
We size each radiator to your room-by-room heat loss so a heat pump can heat your home at a low, efficient flow temperature.
- Rooms with little wall space, where a fan-assisted radiator fits better
- Rooms that already feel slow to heat, such as bay-windowed living rooms
- Homes switching from a gas, oil or LPG boiler to a heat pump
What's included
- Making good around brackets and pipe routes, with any decorating agreed in your quote
- Pipework checks and any agreed pipe upgrades
- Supply and fitting of new radiators, valves and brackets
- A radiator schedule showing which radiators stay, which change and their outputs
- Balancing every radiator so each room heats evenly
For period homes in Kirkwall and across the Highlands and Islands, column radiators can keep the character of a room while giving enough heat at low temperatures.
Grants and rules for heat pumps in Scotland
The Boiler Upgrade Scheme does not apply in Scotland. Instead, homeowners in Kirkwall can apply to Home Energy Scotland for a grant of up to £7,500 towards a heat pump, with up to £1,500 more for eligible rural and island homes, plus an optional interest-free loan of up to £7,500. You need a written funding offer before any work starts.
Installing heat pumps is zero-rated for VAT across the UK until 31 March 2027. Scotland has its own permitted development rules for air source heat pumps and its own building standards, so we confirm what applies to your Kirkwall property at survey.
Heat pump radiators costs around Kirkwall
The ranges below are typical installed prices for homes in the Highlands and Islands, including VAT. A survey sets the exact figure, because two similar-looking houses in Kirkwall can need quite different radiators and pipework.
| Work | Guide price |
|---|---|
| Replacement radiator, sized for a heat pump (each, fitted) | £280–£500 |
| Upgrade of about 10 radiators | £2,250–£5,600 |
| Pipework upgrade (e.g. microbore to larger bore) | £1,700–£3,900 |
Installed, inc VAT. The survey lists which radiators need changing.
Winter daylight and heating in Kirkwall
Kirkwall has about 6 hours 11 minutes of daylight at midwinter against 18 hours 30 minutes in midsummer. Heat pumps are designed to keep working well below freezing, but the design temperature for the survey is set for local conditions, not an average day.
What happens after you enquire in Kirkwall?
- Send your postcode and a few details, or use the guide price tool.
- A surveyor visits your Kirkwall home, measures every room and checks where the outdoor unit can go.
- You receive a heat loss design and a fixed written quote, with any grant shown where it applies.
- Installers fit the unit, cylinder and any radiator changes, typically over 2–4 days on site.
- The system is commissioned, set up with weather compensation and handed over with the paperwork.
Kirkwall is in an area we cover by arrangement, so survey dates and any travel costs are confirmed individually in your quote.
Heat pump radiator upgrades in Kirkwall: questions
How long does installation take in Kirkwall?
Most installations take 2–4 days on site. Jobs with several radiator changes or new pipework take longer, and your quote for a Kirkwall home states the expected time.
Do I need new radiators for a heat pump in Kirkwall?
Often some, not all. Heat pumps run best at lower water temperatures, so rooms with small radiators may need larger ones. The survey of your Kirkwall home gives a room-by-room list.
How soon can you survey a home in Kirkwall?
Survey dates depend on how busy installers are in the Highlands and Islands. We offer the next available dates when you enquire and confirm them in writing.
Can radiators be changed without draining the whole system?
Radiator changes normally mean draining the heating system, which is why they are usually done as part of the heat pump installation. The system is then refilled, flushed, treated with inhibitor and balanced. Doing the radiators at the same time avoids draining twice and means the new radiators are commissioned with the heat pump.
Are fan-assisted radiators noisy?
Fan-assisted radiators make a low, steady fan sound when running at higher output, and many have quieter settings for bedrooms at night. They are useful where wall space is short, such as a kitchen with few clear walls. They need a small electrical supply, which we plan into the installation if you choose them.

