Landlords: should you fit air conditioning in a rental property?
More Midlands landlords are being asked for cooling — especially in top-floor flats, new-build apartments and south-facing conversions that overheat from May onwards. Here's the honest picture on cost, compliance and whether it pays back.
Are you obliged to provide cooling?
No. There is no UK legal minimum indoor temperature ceiling for rented homes, and the Homes (Fitness for Human Habitation) Act 2018 does not require air conditioning. However, excess heat is a recognised hazard under the Housing Health and Safety Rating System (HHSRS), and a property that regularly reaches uncomfortable or unsafe temperatures can attract a council improvement notice — particularly where a tenant is elderly, very young or has a health condition.
In practice most landlords fit cooling because the flat is hard to let in summer, not because they're forced to.
What it costs, and what it does to your numbers
| Scenario | Typical install | Realistic rent effect |
|---|---|---|
| One bedroom, single wall unit | £1,950 – £2,600 | £15 – £30 pcm |
| Two rooms, multi-split | £3,200 – £4,400 | £30 – £60 pcm |
| Whole 2-bed flat (3 units) | £4,400 – £5,800 | £50 – £90 pcm |
Those rent figures are what we see agents achieve on modern Birmingham and Solihull apartments; on older stock the bigger benefit is usually void reduction rather than headline rent.
EPC and MEES: the bit people get wrong
Adding comfort cooling can lower an EPC rating, because SAP counts cooling energy. If your property is close to the E threshold for the Minimum Energy Efficiency Standard, get the assessment run before and after. In most cases the effect is one or two points, not a band — but on a borderline property it matters.
Modern heat-pump air conditioning also heats, and often more cheaply than storage heaters or panel heaters. Where it replaces direct electric heating, it can improve the rating rather than hurt it.
Who pays to run it — and how to avoid arguments
- Running cost is the tenant's, via their own electricity supply. Typical use is 20–45p an hour per room.
- Put the filter clean in the tenancy agreement as a tenant responsibility (it's a two-minute job, like a vacuum filter).
- Keep the annual service as a landlord cost — it protects the manufacturer warranty and catches leaks early.
- Note the units on the inventory with photos, so damage versus fair wear and tear is clear at check-out.
Practical points for HMOs and leasehold blocks
In an HMO, fit individual room units with their own controllers rather than one system across shared spaces — it avoids disputes and lets you isolate a room. In a leasehold block you'll almost certainly need freeholder consent for the outdoor unit, because it sits on the demised or common exterior. We provide a consent-ready letter and drawing pack for that.
What we do for landlords
- Fixed written quote per property, no survey fee.
- Direct liaison with your tenant for access, so you don't have to co-ordinate.
- Electrical certificate and F-Gas records issued to you for the compliance file.
- Multi-property pricing if you're fitting across a portfolio.
FAQ
Do landlords have to provide air conditioning in the UK?
No. There's no legal requirement, though excess heat is a hazard under HHSRS and councils can act where a property is dangerously hot.
Does air conditioning hurt an EPC rating?
Comfort cooling can cost a point or two in SAP. Where it replaces direct electric heating, a modern heat pump usually improves the rating.
Who pays for running the air conditioning in a rental?
The tenant, through their own electricity meter — typically 20–45p per hour per room.
Can I fit air conditioning in a leasehold flat I rent out?
Usually yes, but you'll need written freeholder consent for the outdoor unit. We supply a consent pack with unit spec, noise data and fixing details.
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