Choosing the right air conditioning unit depends on your property, budget and how many rooms you need cooled. Here's how the main types compare for a Spanish home, with typical prices for 2026.
Air Conditioning Unit Types Compared
| Type | Typical Price | Best For | Installation |
|---|---|---|---|
| Wall-mounted split | €500 – €1,500 | One room — the most popular choice in Spain | Professional, F-gas certified |
| Multi-split | €1,000 – €2,800 | Two or three rooms on one outdoor unit | Professional, F-gas certified |
| Ducted / central | €2,500 – €5,500+ | Villas and whole-home cooling | Professional, F-gas certified |
| Portable | €300 – €700 | Renters, short-term or single-season needs | None — plug in and go |
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We supply and install wall-mounted split, multi-split and ducted systems, and can also supply portable units. Full pricing breakdown: see our complete price guide.
Wall-Mounted (Split) Air Conditioning Units
The wall-mounted split system is the most common type of air conditioning in Spain, and for most homes, the best choice. An indoor unit mounted on the wall connects to an outdoor compressor, offering quiet, efficient cooling for a single room. It's the option most local installers — including us — recommend as the default starting point, with multi-split as the natural next step if you need more than one room covered.
Portable Air Conditioning Units
Portable units cool a single room without any fixed installation — useful for renters, short lets, or anyone not ready to commit to a permanent system. They're generally less efficient and noisier than a split system, so they suit occasional or short-term use better than year-round cooling. We can supply portable units alongside our installed systems.
Buying From a Retailer vs. Supply & Install
You can buy an air conditioning unit directly from a retailer such as Leroy Merlin or online, and that's a perfectly reasonable option for a portable unit you can plug in yourself. For split, multi-split and ducted systems, though, there's a legal point worth knowing: Spanish law (Royal Decree 115/2017) requires anyone installing or handling refrigerant gas to be F-gas certified. Beyond the legal requirement, most manufacturers will reject a warranty claim if the unit wasn't fitted by a certified installer.
If you've already bought a suitable unit and just need it fitted, we're happy to install it. Otherwise, our supply-and-install service means one point of contact, one guarantee, and no risk of a warranty gap.
Choosing the right unit for your home
- One room, apartment or bedroom: a single wall-mounted split is usually all you need.
- Two or three rooms: multi-split avoids multiple outdoor units cluttering your wall or balcony.
- Villa or new build: ducted systems give whole-home cooling with no visible indoor units.
- Renting or unsure how long you'll stay: a portable unit avoids any fixed installation.
- Always check the energy label — A++ or A+++ rated inverter units cost more upfront but noticeably less to run. See our running costs guide.
Frequently Asked Questions
What is the best type of air conditioning unit for a Spanish home?
For most homes, a wall-mounted split system offers the best balance of price, efficiency and quiet operation. Multi-split suits homes needing two or three rooms cooled independently, ducted systems suit larger villas, and portable units suit renters or short-term needs.
Can I buy an air conditioning unit from a retailer and have it installed separately?
You can buy a unit from a retailer such as Leroy Merlin, but Spanish law requires F-gas certified installation for any system with refrigerant, and manufacturers can reject warranty claims if it wasn't fitted by a certified installer. We're happy to supply and install, or fit a unit you've already bought, as long as it's suitable for professional installation.
How much do air conditioning units cost in Spain?
A single-room wall-mounted split typically costs €500–€1,500 supply and fit. Multi-split systems for 2-3 rooms run €1,000–€2,800, ducted systems from around €2,500, and portable units typically €300–€700 with no installation required.
Do you supply portable air conditioning units?
Yes, we can supply portable units alongside our split, multi-split and ducted installation services.
Ready to choose the right unit?
Get a free, no-obligation quote for supply and installation, or portable unit supply.