From apartments to industrial facilities.
The climate of Barcelona and the Maresme coast is characterised by high humidity and hot summers, making a reliable air conditioning system not a luxury but a necessity. HVAC - Barcelona offers comprehensive turnkey air cooling solutions for all types of premises. We have all the official approvals to work with any type of refrigerant and guarantee high-quality installation.
For residential premises (flats and private houses), we offer the most effective and aesthetic solutions:
Wall-mounted split systems: The most popular and budget-friendly option. We select the power (BTU) based on the room size, ceiling height and sunny side.
Multi-split systems: One powerful outdoor unit and up to 5 indoor units. This allows you to avoid cluttering the facade of the building (which is critical for areas such as Eixample or Ciutat Vella) and independently adjust the temperature in each bedroom.
Inverter technology: We only work with inverter models, which consume 30-40% less energy, operate more quietly and provide smooth temperature control without sudden fluctuations.
If you are renovating from scratch or have suspended ceilings, ducted air conditioning (Conductos) is the best solution.
Aesthetics: Only stylish grilles are visible in the rooms, the equipment itself is hidden.
Airzone system: We specialise in installing Airzone smart grilles. This allows you to control the temperature in each room separately from a single phone or wall-mounted remote control, even if you only have one shared air conditioner. This can save you up to 20% on your electricity bills.
Air conditioners in Barcelona's salty air require maintenance. Salt corrodes heat exchangers, and humidity promotes mould growth.
Antibacterial cleaning: Odour removal and disinfection.
Board repair: We repair electronics rather than simply offering to sell you a new unit.
Urgent call-outs: In July and August, we work flat out across the whole region, from Badalona to Castelldefels.
For businesses (offices, restaurants, hotels, shopping centres) in Barcelona and the surrounding area, we offer:
Cassette air conditioners: Built into Armstrong-type ceilings, distributing air 360 degrees.
Floor-ceiling units: High power for long restaurant halls.
VRF and VRV systems: Multi-zone systems for entire buildings with centralised control.
We take into account the specific characteristics of each area:
Barceloneta and the coast: We use protective coatings for external units to prevent corrosion.
The old town (Gotic, El Born): We work in extremely limited spaces and under strict city council regulations.
Villas in Sant Cugat and Alella: We design concealed systems that do not spoil the design of the façade.
We Perform the Following Air Conditioning Services in Barcelona
HVAC-Barcelona provides a full range of air conditioning and HVAC services in Barcelona and nearby cities. We work with apartments, private houses, offices, restaurants, shops, commercial properties, and industrial facilities.
Our Services
Air conditioner installation in Barcelona
Air conditioning system installation in Barcelona
Air conditioner mounting in Barcelona
Air conditioning connection services in Barcelona
Air conditioner replacement in Barcelona
Air conditioner removal and dismantling in Barcelona
Air conditioner repair in Barcelona
Emergency air conditioner repair in Barcelona
Air conditioner diagnostics in Barcelona
Air conditioning troubleshooting in Barcelona
Air conditioner maintenance in Barcelona
Air conditioning technical service in Barcelona
Annual air conditioner maintenance in Barcelona
Air conditioner cleaning in Barcelona
Air conditioner washing service in Barcelona
Deep cleaning of air conditioning systems in Barcelona
Outdoor unit cleaning for air conditioners in Barcelona
Indoor unit cleaning for air conditioners in Barcelona
Antibacterial air conditioner cleaning in Barcelona
Air conditioner disinfection in Barcelona
Odor removal from air conditioners in Barcelona
Air conditioner filter replacement in Barcelona
Refrigerant gas refill for air conditioners in Barcelona
Refrigerant leak detection in air conditioning systems in Barcelona
Refrigerant leak repair in air conditioning systems in Barcelona
Air conditioning pressure testing in Barcelona
Air conditioner efficiency inspection in Barcelona
Air conditioner adjustment and setup in Barcelona
Air conditioning performance optimization in Barcelona
Wi-Fi control setup for air conditioners in Barcelona
Smart thermostat setup for air conditioners in Barcelona
Air conditioner compressor repair in Barcelona
Air conditioner compressor replacement in Barcelona
Air conditioner fan replacement in Barcelona
Air conditioner sensor replacement in Barcelona
Air conditioner electronic board replacement in Barcelona
Air conditioner drain pump replacement in Barcelona
Air conditioning drainage system cleaning in Barcelona
Water leak repair for air conditioners in Barcelona
Air conditioner noise reduction in Barcelona
Vibration reduction for outdoor air conditioning units in Barcelona
Air conditioning commissioning in Barcelona
Air conditioner relocation in Barcelona
Air conditioning system modernization in Barcelona
Multi-split system installation in Barcelona
Cassette air conditioner installation in Barcelona
Ducted air conditioning installation in Barcelona
Ceiling air conditioner installation in Barcelona
Wall-mounted air conditioner installation in Barcelona
Industrial air conditioning installation in Barcelona
Commercial air conditioning installation in Barcelona
Air conditioner installation for apartments in Barcelona
Air conditioner installation for houses in Barcelona
Air conditioner installation for offices in Barcelona
Air conditioner installation for restaurants in Barcelona
Air conditioner installation for shops in Barcelona
VRV and VRF system installation in Barcelona
HVAC system balancing in Barcelona
Air conditioning system design in Barcelona
HVAC consulting for air conditioning systems in Barcelona
Emergency air conditioning technician service in Barcelona
24/7 urgent HVAC service in Barcelona
We work with equipment from Daikin, Mitsubishi Electric, Panasonic, LG, Fujitsu, Samsung, Toshiba, Hitachi, and other leading manufacturers of air conditioning and HVAC systems.

HVAC - Barcelona is not just a team of installers. We are engineers.
RITE licence: We are authorised to install systems with a capacity of over 70 kW.
Freon refilling: We use nitrogen to detect leaks and only refill with certified refrigerant (R32, R410A).
Warranty: We provide a warranty on installation and equipment from manufacturers.
Air conditioning installation and repair in Barcelona | Commercial and domestic systems | HVAC-Barcelona
A full range of air conditioning services in Barcelona. Sales, professional installation, refrigerant refilling and repairs. Licensed service for flats, offices and restaurants. Guarantee on work.
1. How to choose the right air conditioner capacity? On average, for Barcelona, the calculation is 1 kW of power per 10 m² of floor space with standard ceilings. If you are on the top floor or your windows face south, the capacity needs to be increased by 20-30%. Our engineers will make an accurate calculation during the inspection.
2. Which brand of air conditioner is best suited for Spain? We recommend the "Japanese trio": Mitsubishi Electric, Daikin, and Panasonic. They are the most resistant to heat and have an excellent network of service centres in Catalonia. Among the budget options, Gree and Haier perform very well.
3. What is R32 gas and why is it important? R32 is a modern, environmentally friendly refrigerant. It is more efficient, requires less refilling and is permitted by all new EU regulations. We work mainly with it.
4. Can an outdoor unit be installed inside a balcony? This is not recommended, as the unit needs to expel hot air. If the balcony is glazed, the air conditioner will break down from overheating in a couple of hours. We find solutions by installing special boxes or moving the unit out on brackets.
5. How often should the filters be cleaned? With constant use during the summer in Barcelona, once every two weeks. A thorough professional cleaning with disassembly of the unit should be done once a year before the start of the season.
6. The air conditioner is dripping inside the room. What is the reason? Most often, it is a clogged drain pipe. In Barcelona, bacteria often multiply in the drain, forming slime. We clean the drain under pressure.
7. How long does it take to install a standard split system? Usually 2 to 4 hours. If wall chasing or a climber is required, the time increases.
8. Does air conditioning help with humidity? Yes, all modern models have a "Dry" mode. This is critical for areas near the sea (Poblenou, Castelldefels Playa) to prevent mould from appearing on the walls.
9. Can I turn on the air conditioner for heating in winter? Yes, it is much more efficient and cheaper than using electric heaters. Modern inverters work for heating at outdoor temperatures down to -15°C.
10. Why has the air conditioner stopped cooling as well as it used to? The main reasons are: dust contamination of the outdoor unit, clogged filters in the indoor unit, or a micro-leak of freon. Diagnosis with a pressure gauge is required.