Air Conditioning Cleaning Barcelona
Air conditioning cleaning service in Barcelona for homes, offices, restaurants and industrial spaces. Split, multi-split, ducted, cassette and centralized systems. Filters, evaporator, full disinfection. Certified products, technical team, same-day quotes.
Why Air Conditioner Cleaning is Not Optional
A dirty AC system is more than an efficiency problem — it’s a health risk and a long-term cost. Build-up of dust, pollen, dust mites, mould spores and bacteria on filters, evaporator and ducts causes:
- Poor indoor air quality — every breath in your home or office passes through whatever has accumulated in the system. People with allergies, asthma or small children are the first to notice.
- Bad smell — when the system has gone months without a clean, mould on the evaporator creates that characteristic stale smell when the unit starts.
- Higher electricity bills — a clogged filter forces the motor to work harder for the same airflow. Bills can rise 15-30%.
- Premature breakdowns — dirt accelerates wear on the compressor, fan and bearings. A maintained unit lasts 12-15 years; a neglected one, 6-8.
- Legionella risk — in larger centralized systems, Legionella bacteria thrive in circuits without periodic disinfection.
A professional clean once a year (twice for businesses) restores efficiency, improves air quality and extends equipment life.
AC Cleaning Service for Every Type of System
Split and multi-split (residential and small office)
The most common type in Barcelona homes and small offices. Full clean: filters, evaporator, fan, condensate tray, outdoor unit. Average time: 60-90 minutes per indoor unit.
Ducted systems
For large houses, offices, restaurants and shops. Cleaning of main unit, supply and return ducts, grilles and diffusers. Includes video inspection of ducts to spot blockages or build-up not visible from outside.
Cassette units (ceiling)
Common in offices, retail and restaurants. Removal of front panel, deep clean of filter, evaporator and tray, drain check (common cause of leaks).
Centralized systems (industrial / hospitality)
Hotels, malls, clinics, office buildings. Periodic maintenance program with certified disinfection per Spanish regulations, Legionella prevention, documented records for audits.
Industrial cooling
Warehouses, workshops, refrigerated storage. Larger capacity equipment requiring more intensive cleaning and partial dismantling. We work nights or weekends to avoid stopping operations.
What’s Included in Our Air Conditioning Cleaning
For each type of system we follow a four-step protocol:
- Initial diagnosis — technician evaluates the unit, identifies issues (leaks, noise, low capacity) and explains what is and isn’t included in the quote.
- Mechanical clean — removal of filter, front panel and casing. Dry vacuum of dust. Brushing of evaporator and fins. Cleaning of condensate tray and drain (clearing mould plugs).
- Chemical clean and disinfection — application of descaling product on evaporator and fins, certified bactericidal and fungicidal disinfectant. Contact time, rinse and controlled drying.
- Testing and reassembly — refit all parts, leak check, supply temperature measurement, 15-minute operation test. We give you a written report of work done.
Add-ons that can be quoted in the same visit:
— Refrigerant gas top-up (if leak detected)
— Outdoor unit cleaning (condenser)
— Filter replacement (filter cost included)
— Small repairs found during cleaning
— Duct video inspection (ducted systems)
— Legionella disinfection certificate (centralized systems)
When to Clean Your Air Conditioning
| Use case | Recommended frequency |
|---|---|
| Home (summer-only use) | 1× per year, before the season |
| Home (year-round heat + cool) | 2× per year |
| Small office / private practice | 2× per year |
| Restaurant / kitchen (grease in air) | 4× per year |
| Clinic / medical practice | 4× per year + documented protocol |
| Hotel / mall / centralized system | Monthly or quarterly maintenance plan |
| Industrial cooling | Quarterly minimum, depending on use |
Signs you need a clean now, don’t wait:
— Strange smell when the unit starts
— Water dripping from the indoor unit
— New noise (humming, vibration, whistling)
— Cool or warm air weaker than usual
— More dust on surfaces near the vents
— Allergy sufferers feel worse when the unit is on
Why Choose Cleaning 360 for AC Cleaning in Barcelona
Qualified technical team
Our technicians have specific HVAC training. They know the most common Spanish-market models (Daikin, Mitsubishi, Fujitsu, Panasonic, LG, Samsung, Toshiba) and which parts come out and which don’t on each model.
Certified products
We use HVAC-specific detergents (not standard household cleaners) and bactericidal/fungicidal disinfectants registered with ECHA. For clients with allergies we switch to a hypoallergenic, fragrance-free range.
Fixed quote on the same day
After a video call or site visit we send a fixed price within 2 hours. No surprises on the day. If during cleaning we find something extra (gas leak, broken part), we tell you before doing any extra work.
Schedule that fits you
Homes: morning, afternoon or Saturday. Offices and shops: after-hours, nights or weekends. Hotels and restaurants: low-occupancy slots.
Service guarantee
6-month guarantee on the work performed. If the same problem we fixed comes back within 6 months, we return at no charge.
Coverage across Barcelona
All of Barcelona city — no travel charge. Metropolitan area (Hospitalet, Badalona, Sant Cugat, Cornellà, Esplugues, Gavà, Sitges, Castelldefels) with a small surcharge.
Air Conditioning Cleaning Prices in Barcelona
| System type | From |
|---|---|
| Domestic split (1 indoor unit) | 60 € |
| Domestic multi-split (2 units) | 110 € |
| Domestic multi-split (3 units) | 150 € |
| Ceiling cassette (1 unit) | 80 € |
| Ducted system (home up to 100 m²) | 180 € |
| Ducted system (home 100-200 m²) | 280 € |
| Filter-only clean (no full dismantle) | 30 € per unit |
| Centralized / industrial systems | Custom quote |
Prices include labour, cleaning and disinfection products, waste removal. VAT extra. For clients with multiple units or maintenance contracts, 10-25% discounts apply.
Add-on services (priced on the day):
— Gas top-up: from 80 €
— Filter replacement: from 25 € (filter included)
— Duct video inspection: from 60 €
— Official Legionella disinfection certificate: from 120 €
What Our AC Clients Say
«Restaurant in Born, two ceiling cassettes. Had a strange smell for a year when starting the units. Cleaning 360 came in the morning before opening, 3 hours, smell gone. No surprises on the invoice.» — restaurant owner, Ciutat Vella
«Office in Diagonal Mar, ducted system, 400 m². The video inspection found 5 years of accumulated dust we never knew about. After the deep clean, employees noticed the air difference on day one.» — facility manager, tech company
«Family home in Sarrià, 3 splits, child with asthma. Twice-yearly service for three years. Same technician each time, knows the equipment, always punctual.» — homeowner
Frequently Asked Questions — AC Cleaning Barcelona
For a domestic split (1 indoor + 1 outdoor unit) prices start at 60 €. For multi-split, ducted or commercial systems the price depends on number of units and installation type. We send a fixed quote within 2 hours of a video call or site visit.
Domestic split: 60-90 minutes. Multi-split with 3 units: 2-3 hours. Home ducted system: 3-5 hours. Centralized office/restaurant systems: half-day to full-day depending on size.
Recommended at the start so the technician can explain the diagnosis, and at the end for the report. If you can’t, we can coordinate by phone and send before/after photos.
No. The technician handles safe disconnection on arrival and reconnection plus testing at the end. We just need access to the unit (indoor and outdoor) and a nearby socket.
HVAC-specific detergents (not standard household cleaners) and bactericidal/fungicidal disinfectants registered with ECHA. For allergy clients we use a hypoallergenic, fragrance-free range.
Gas top-up is not included in the base price. If during the work the technician detects a leak or low level, they’ll tell you and quote on the spot. Typical top-up: from 80 €.
6 months on the work performed. If the problem we fixed (smell, leak, noise) returns within that period, we come back at no charge.
Yes, subject to availability. For urgent issues (water leak, dead unit during a heatwave) we always try same-day. Standard service: usually 24-48 hours.
Yes. For homeowner associations we can quote a single building-wide deal (volume discount) or work apartment-by-apartment with separate invoicing. For businesses we sign maintenance contracts with monthly invoicing including VAT.
Yes, for centralized systems where regulation requires it. We issue an official certificate signed by an authorized technician. Recommended for hotels, healthcare facilities and buildings with cooling towers.
All of Barcelona city — no travel charge. Metropolitan area (Hospitalet, Badalona, Sant Cugat, Cornellà, Esplugues, Gavà, Sitges, Castelldefels) with a 5-15 € surcharge depending on distance.
Yes, with a small surcharge. The most common weekend emergencies are leaks during heatwaves and units that stop cooling before an event (wedding, communion).
We tell you immediately and quote on the spot. We only do what’s in the original quote; any additional repair needs your written or message authorization.
Yes. We use eco-certified products as standard. For households with pets, infants or allergy sufferers, we keep the unit off for 30-60 minutes after disinfectant application to allow full ventilation.
We focus on cleaning and maintenance. For new installation or major repair we work with trusted partners and can refer you. If you want both jobs done at the same visit, we can coordinate.
Strong smell on start-up, water dripping inside, weaker airflow than before, dust on surfaces near the vents, or just time elapsed (over 12 months without a clean). When in doubt, send us a video — we’ll tell you honestly if you need a service or not.
Ready to Get Started?
Get an AC Cleaning Quote in Barcelona
Send us a quick message with your AC type and number of units. We reply within 2 hours during working hours. Same-day visits for urgent issues. First-time clients get 10% off.
Phone: +34 666 466 524
WhatsApp / Telegram: https://t.me/castores_geniales
Email: info@cleaning-360.com
Request a quote: /contacts/
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