Guide for expats
Air conditioning in Wrocław – a complete guide for expats
Everything you need to know before you get AC in a Wrocław flat or house: what it costs, whose consent you need, what happens on installation day and how the same unit heats in winter.
In short: getting air conditioning in Wrocław as an expat is straightforward if you sort out the paperwork first. A standard split installation starts at about 1,730 zł (gross, incl. 8% VAT), a 3.5 kW unit including installation usually costs about 2,800–7,000 zł depending on the brand class, and the work itself is usually done in a day. If you rent, you need your landlord’s written consent; in a block of flats the housing community (wspólnota) or cooperative (spółdzielnia) usually has to agree to an outdoor unit on the façade or balcony. The same unit can also heat your flat for much of the year.
Why so many Wrocław flats now get air conditioning
Wrocław is one of the warmest cities in Poland, and summer heat waves have become a regular event – in 2026 the Polish meteorological institute IMGW issued its highest heat warnings for the region more than once. Top-floor flats, attics and south-facing rooms heat up quickly and stay hot at night.
What most people install is a split system: an indoor unit on the wall of the room and an outdoor unit on the façade, balcony or ground, joined by insulated copper pipes. It is far quieter and more efficient than a portable unit with a hose out of the window. If you rent and can’t get consent for an outdoor unit, a portable unit may still be an option – we compare both in our guide to renting and air conditioning.
What air conditioning costs in Wrocław
Indicative prices in October 2026, gross for private customers (8% VAT), based on Wrocław installers’ public price lists:
| Item | Price |
|---|---|
| Standard installation, split up to ~4.5 kW, up to 3 m of piping | from ~1,730 zł |
| Standard installation, 5 kW / 7 kW | ~1,950 / ~2,160 zł |
| Each extra metre of piping | ~130–165 zł |
| Multi-split 2+1 installation (two indoor units, one outdoor) | ~2,500–2,800 zł |
| 3.5 kW unit incl. installation – budget / mid-range / premium brands | ~2,800–4,000 / ~3,400–4,800 / ~4,200–7,000 zł |
| Annual service, one unit | ~230–300 zł |
The final price depends on the length of the pipe route, the floor you live on (a lifting platform costs about 650 zł) and whether an old unit has to be removed (about 490 zł). For a full breakdown, VAT and national comparisons see how much AC installation costs in Poland. The detailed Wrocław price list is also available in Polish.
Consent: landlord, building and heritage rules
This is the part expats most often underestimate.
- Landlord. If you rent, you need the owner’s consent before anything is drilled or fixed to the walls. Get it in writing and agree who pays and who owns the unit when you move out.
- Housing community or cooperative. Outer walls and, in most interpretations, balcony structures are common property of a block. An outdoor unit there usually needs the consent of the wspólnota or spółdzielnia, and some have their own rules for where units may go. Units installed without consent have ended in court-ordered removal.
- New estates. In new developments (for example in Jagodno), the sale contract can ban changes to the façade for the first five years.
- Building law. A typical unit mounted up to 3 m above ground needs no building permit and no notification. Units mounted higher than 3 m (up to 12 m) need a notification to the building authority.
- Listed buildings. In buildings on the heritage register – common in the Old Town – the voivodeship heritage conservator must also give a permit.
Our guide on renting and air conditioning explains what to agree with your landlord and what to put in writing. This is general information, not legal advice.
Choosing the right size and type
For a typical room with a 2.6 m ceiling, installers start from roughly 95 W per m² of cooling power, then adjust: less for a shady room, about 20% more for a very sunny one, about 15% more on the top floor. In practice:
- a bedroom of 12–20 m² usually needs a 2.0–2.5 kW unit,
- a living room of 25–35 m² usually needs 2.5–3.5 kW,
- open-plan spaces or houses may need 5.0–7.0 kW or a multi-split (one outdoor unit serving several rooms).
You can try our AC size and cost calculator (in Polish), but the installer confirms the size on site. Price classes differ mainly in noise, efficiency, features such as Wi-Fi control, and how well the unit heats in frost – check the manufacturer’s datasheet rather than the brand name.
What installation day looks like
- Before the day: an installer looks at the flat – on a short visit or from photos – and agrees the position of both units, the pipe route and the price with you.
- Protection and drilling: the installer covers the floor and furniture and drills one hole through the outer wall for pipes, cable and condensate drain.
- Mounting: the indoor unit goes on a wall bracket; the outdoor unit goes on a wall bracket, a balcony stand or a ground stand.
- Connection: pipes (up to 3 m in a standard installation) run in a white cable trunking; the condensate drains by gravity; the unit is connected to the electrics.
- Testing: the refrigerant circuit is vacuumed and leak-tested, then the system is started.
- Handover: a short demonstration of the remote or app, the warranty card and clean-up.
Most single-unit installations are finished within a day. Keep the warranty paperwork: many installers require an annual inspection to keep the installation warranty valid.
Heating with air conditioning in winter
A modern split unit is an air-to-air heat pump. In heating mode it takes heat from the outside air and moves it indoors, so 1 kWh of electricity gives several kWh of heat. Standard inverter units typically heat down to about -15°C; models designed for cold climates work to about -25°C.
| Outdoor temperature | Heat from 1 kWh of electricity (typical inverter split) |
|---|---|
| +7°C | ~4–5 kWh |
| 0°C | ~3–3.5 kWh |
| -7°C | ~2.5–3 kWh |
| -15°C | ~1.8–2.2 kWh |
As a rough estimate, heating an insulated 50 m² flat with AC in January costs about 290 zł a month at an electricity price of about 1.10 zł/kWh (check your own bill), against about 860 zł for the same heat from an electric heater. In blocks with district heating, AC is most useful in autumn and spring, before and after the radiators run at full power. There is no grant for cooling-only air conditioning in a flat.
Certified installers only
Installing a split unit means working with refrigerant (F-gas). By law, both the technician and the company must hold F-gas certificates. The Office of Technical Inspection (UDT) carried out 3,209 inspections in 2025, and fines go up to 15,000 zł. Do-it-yourself installation is not an option. What you can safely do yourself: wash the filters, wipe the unit, check that condensate drains freely and keep snow and leaves away from the outdoor unit.
How Wrocool works
Wrocool is not an installer. We match you with vetted, F-gas certified installers in Wrocław and nearby who can talk to you in English:
- Send a short request – where you live, which rooms, when.
- We pick an installer – certified, available in your area, able to communicate in English.
- Site visit and quote – you agree the price and date directly with the installer, with no obligation.
We can also help you with the consent request to your landlord or housing community in Polish.
Summary
- A standard split installation in Wrocław starts at about 1,730 zł; a 3.5 kW unit with installation usually costs 2,800–7,000 zł.
- Tenants need the landlord’s consent; blocks usually need the housing community’s or cooperative’s consent for an outdoor unit.
- Installation of one unit usually takes a day and must be done by an F-gas certified installer.
- The same unit heats efficiently in Wrocław’s mild winters.
Ask for a free quote in English – tell us about your flat or house and we’ll come back with an offer from a vetted installer.
Sources
Questions and answers
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+48 881 299 597 kontakt@wrocool.plHow much does air conditioning cost in Wrocław?
A standard installation of a split unit up to about 4.5 kW with up to 3 m of piping starts at about 1,730 zł including 8% VAT. A 3.5 kW unit including installation usually costs about 2,800–4,000 zł for budget brands and up to about 4,200–7,000 zł for premium brands. Extra piping, a lifting platform or removal of an old unit cost extra.
Do I need permission to install air conditioning in a Wrocław flat?
If you rent, you need your landlord's consent, ideally in writing. In a block of flats the housing community (wspólnota) or cooperative usually has to agree to an outdoor unit on the façade or balcony, because the outer walls are common property. No building permit is needed for a typical unit mounted up to 3 m high, but listed buildings also need the heritage conservator's permit.
How long does AC installation take?
A standard installation of one split unit is usually finished within one day. Before that, an installer checks the flat, either on a short visit or from photos, and gives you a quote. A multi-split system or a long pipe route can take longer.
Can air conditioning heat a flat in winter?
Yes. A modern split unit is an air-to-air heat pump and typically heats down to about -15°C outside, with cold-climate models working to around -25°C. Wrocław has mild winters, so AC works well as extra heating in spring, autumn and most winter days.
Will the installer speak English?
Wrocool passes English-language requests to installers who can communicate in English. We can also help you with the request to your landlord or housing community in Polish.