Based on your answers, we need to visit your property before we can provide an accurate quote. This is completely free and carries no obligation.
✓ Free no-obligation site visit
✓ Full written quote within 24 hours
✓ F-Gas certified engineers
Step 1 of 12
Last one. We use this to confirm engineer availability and send your estimate.
Please enter a valid UK postcode.
Select all that apply. If you select more than one room, we will show you system packages with from-prices and book a free site survey to confirm the exact cost.
Please select at least one room.
Not sure? Measure length × width in metres. Choose the closest band.
This affects how the installation is carried out and whether any additional work is needed.
The outdoor unit is approximately the size of a small suitcase and needs to be fixed to a stable surface outside.
Higher ceilings mean more air volume to heat or cool — this affects the size of unit we recommend.
Modern units are very quiet, but bedrooms and offices often benefit from our ultra-quiet range.
Modern air conditioning units can both cool in summer and heat in winter — often more efficiently than a traditional radiator.
Not sure? We will work it out at your free survey.
Optional — helps us tailor our recommendation. There are no wrong answers.
We are calculating your air con estimate...
✓ Checking engineer availability in your area
✓ Sizing the unit for your room and ceiling height
✓ Calculating installation specifics
✓ Preparing your personalised estimate
We will never share your details. Your estimate arrives on the next screen and by email.
Please fill in all required fields.
Would rather not go through the estimator? Just send us your details instead and we will come back to you.
Priced from your room selection. All multi-room systems run off one shared outdoor unit — that is where the saving comes from.
Based on your room and property
Estimated installed price for your room
Manufacturer supply is tight across the industry right now. We hold Alpha in stock, so those installs go in soonest — the other ranges are currently on an 8–14 week wait from the manufacturer.
Running costs are based on the manufacturer’s official energy-label figures and the Ofgem capped electricity rate of 26.32p per kWh, correct as at September 2026. Around 2.6p an hour holding a room at temperature, 6.4p an hour working. In a hard frost a heat pump works harder and the saving against gas narrows to roughly nothing, and air conditioning heats the room it is in — it does not heat your water or replace your boiler.
Finance option available through Phoenix Financial Consultants Limited.

Vantage Plumbing and Heating Limited is an Introducer Appointed Representative (Financial Services Register No. 994708) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
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Vantage Plumbing and Heating Limited is an Introducer Appointed Representative (Financial Services Register No. 994708) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.