- Area
- Edinburgh and the Lothians
- Postcode district
- EH22
- Nation
- Scotland
- Guide price
- From £9,700 inc VAT
- Survey
- Free for installation enquiries
Gas boiler to heat pump in Dalkeith: what to expect
Most homes can run on a heat pump if the system is designed properly, and Dalkeith is no different. The key is matching the heat pump and radiators to the home's heat loss.
Installers in Dalkeith take out the old boiler and flue and seal the wall opening as part of the job. Many gas-heated homes in Dalkeith have a combi boiler in the kitchen, so the survey starts by finding the right place for a cylinder.
Moving from mains gas to a heat pump means finding cylinder space, deciding what happens to the gas supply and comparing running costs on realistic assumptions.
- Households ready to give up gas entirely and drop the standing charge
- Boilers that are old, unreliable or due for replacement
- Combi owners who can find space for a hot water cylinder
What's included
- Removal of the gas boiler, flue and any loft tanks
- Free survey with heat loss calculation and cylinder siting
- System flush and radiator upgrades where the design calls for them
- Heat pump cylinder, outdoor unit and weather compensation controls
- Capping of the gas pipe at the boiler position where you are giving up gas
Households across Edinburgh and the Lothians moving off gas can have a survey in Dalkeith that compares running costs on realistic assumptions.
Grants and rules for heat pumps in Scotland
In Scotland, heat pump funding comes through Home Energy Scotland rather than the Boiler Upgrade Scheme: a grant of up to £7,500 (up to £1,500 extra for eligible rural and island homes) and an optional interest-free loan of up to £7,500. For a Dalkeith home, apply and receive the written offer before the installation date is fixed.
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 Dalkeith property at survey.
What to budget for replacing a gas boiler with a heat pump in Dalkeith
These are guide prices for Edinburgh and the Lothians, installed and including VAT. Your final price is fixed in a written quote after the survey and depends on the heat loss of the house, the radiators that need changing and where the unit goes.
| Home | Typical size | Installed guide price |
|---|---|---|
| 1–2 bedroom flat or small terrace | 4–5 kW | £9,700–£12,750 |
| 2–3 bedroom terrace or semi | 5–7 kW | £10,700–£13,750 |
| 3 bedroom semi or small detached | 6–9 kW | £12,250–£15,800 |
| 4 bedroom detached | 8–12 kW | £14,300–£18,350 |
| 5+ bedroom or larger older house | 11–16 kW | £16,850–£22,950 |
Installed, inc VAT: unit, cylinder, controls, minor pipework and commissioning. In Scotland, Home Energy Scotland grants of up to £7,500 and interest-free loans may reduce the cost.
Winter daylight and heating in Dalkeith
Dalkeith has about 6 hours 58 minutes of daylight at midwinter against 17 hours 36 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.
From survey to switch-on in Dalkeith
- Tell us about your home: postcode, property type and current heating.
- We book a survey in Dalkeith; the surveyor measures rooms, windows and radiators and looks at cylinder space.
- The design and quote arrive in writing, including radiator changes and the outdoor unit position.
- On installation days the old system is removed and the new one fitted and filled.
- We commission the heat pump, show you the controls and register the installation.
Replacing a gas boiler with a heat pump in Dalkeith: questions
Can you service a heat pump in Dalkeith that someone else installed?
Yes. We arrange servicing and repairs for most air source heat pumps in Dalkeith, whoever fitted them. Tell us the make and model when you book.
Do you cover Bonnyrigg as well as Dalkeith?
Yes. We arrange surveys and installation in Bonnyrigg, which is about 2 miles south-west of Dalkeith, and across Edinburgh and the Lothians.
How soon can you survey a home in Dalkeith?
Survey dates depend on how busy installers are in Edinburgh and the Lothians. We offer the next available dates when you enquire and confirm them in writing.
Will my hot water run out with a heat pump?
Not if the cylinder is sized properly for your household. The survey asks how many people live in the home, how many bathrooms you have and whether you prefer baths or showers, then sizes the cylinder to suit. The heat pump reheats the cylinder on a schedule, often overnight and again during the day, and an immersion heater acts as a backup.
Is there a grant to replace a gas boiler with a heat pump?
In England and Wales, the Boiler Upgrade Scheme gives £7,500 towards an air-to-water heat pump that replaces a gas boiler, for eligible owners of existing homes. The MCS-certified installer applies to Ofgem and deducts the grant from your quote, and Ofgem contacts you to confirm. Scotland has separate Home Energy Scotland funding, and Northern Ireland has no dedicated homeowner grant at present.

