Split air conditioning cleaning & hygienic servicing in Barcelona — the air you breathe matters
This isn't ordinary cleaning. It's a technical disinfection that removes bacteria, mould and allergens from inside your unit, protecting the health of the people who live or work in the space, from flats in Eixample and Gràcia to offices in Poblenou.
If you'd also like a technical inspection, check our air conditioning maintenance in Barcelona. For a full overview, see all our prices.
Have several indoor units sharing one outdoor compressor? See our dedicated multisplit cleaning and maintenance page.
Complete disinfection of the indoor unit
Every visit covers these six points. No extras, no surprises on the price.
Filters and grille
Removal and deep cleaning of the air filters and intake grilles.
Blower wheel
Disassembly and manual cleaning of the blower wheel — the point where the most mould and dirt build up.
Coil (evaporator)
Treatment with foam specific to air conditioning, without damaging the evaporator fins.
Tray and drain
Cleaning of the condensate tray and checking correct drainage to prevent leaks.
Protective wall cover
We fit a cover that protects the wall and furniture from splashes during the process.
Biocide + antifungal
Application of a certified product that kills bacteria and fungi and prevents mould from coming back.
Clear pricing, no surprises
Price per split unit. Travel included within Barcelona city.
Optional: outdoor unit cleaning (+€20 + VAT)
The outdoor unit (condenser) is the lungs of the system — when it's dirty, the unit performs worse and uses more power. We don't include it by default because the extra cost matters to some customers, and because access isn't always safe or possible — but we can clean it too if you'd like.
A health service, not just cleaning
The inside of a split unit is one of the most favourable environments for bacteria, mould and dust mites to grow. Hygienic cleaning removes and prevents it.
Healthier air
Removing mould and bacteria from inside the unit directly reduces the pathogen load in the air you breathe every day at home or in the office.
Fewer allergens
The blower wheel builds up dust, mites and spores that get blown out every time the unit runs. Cleaning it matters especially in homes with children or allergy sufferers.
Active mould prevention
The antifungal product we apply doesn't just remove existing mould — it also inhibits it from coming back for months after treatment.
Better energy efficiency
A unit with a clean blower and evaporator uses less energy to reach the desired temperature, which shows up on your electricity bill.
From contact to visit
Contact and quote
Message us on WhatsApp or use the form. We reply the same day with the price and availability.
Visit and prior diagnosis
Before we start, we open the unit and show you its real internal condition — no surprises.
Cleaning and verification
We carry out the full process and, once finished, switch the unit on to check everything works correctly.
Common questions about the hygienic cleaning
Direct answers to what people ask us most on WhatsApp.
What does split air conditioning cleaning in Barcelona include?
It includes a deep hygienic clean of the split unit: filters, blower wheel, evaporator, condensate tray, and application of certified biocide and antifungal.
What is the price of split unit hygienic cleaning?
The price is 102.85 euros VAT included per split unit, with travel included within Barcelona city.
Why does my split air conditioner smell of mould or damp?
The smell of mould appears when moisture, dust and bacteria build up in the filter, blower and evaporator — ideal conditions for mould. Deep hygienic cleaning removes the mould at the root and applies certified biocide and antifungal.
Is air conditioner mould dangerous for your health?
A split unit with mould spreads spores and bacteria through the air every time it's switched on, which can worsen allergies, asthma and other respiratory issues. That's why we treat hygienic cleaning as a health service, not cosmetic cleaning.
Why is my split air conditioner leaking water inside?
The most common cause is the condensate tray or drain being blocked with built-up dirt and mould, causing water to overflow instead of draining outside. Our hygienic cleaning includes cleaning the tray and drain to stop the leak.
When should you get an air conditioner hygienic cleaning?
It's recommended when there's a bad smell, allergies, visible dust on the grilles, or a drop in the unit's performance.
Do you clean air conditioning at the end of a rental lease?
Yes, many landlords and agencies in Barcelona require the air conditioning to be clean before returning the deposit. Check our end-of-tenancy cleaning, which includes a dated proof document for your landlord or agency.
When was the last time your split unit was cleaned inside?
If you can't remember, it's time. Message us and we'll arrange a visit with no commitment.