Alto Servicio is a professional engineering company specialising in the development, installation and support of complex technical projects.

We carry out the entire cycle of work: from initial financial calculations and design to commissioning and putting the facility into operation.
Over 15 years of successful activity, we have implemented hundreds of projects of varying complexity in different countries. Today, our experience is available to you throughout Catalonia.

Professional solutions for your comfort:
We create the ideal microclimate in any premises: from cosy flats to large-scale administrative buildings and industrial facilities.

Why choose us:
Free call-out and diagnosis: When you order a repair, the engineer's call-out in Catalonia is free of charge.
Certified technicians: All work (installation, repair, disinfection) is carried out only by specialists licensed in Spain.
Individual approach: We know how to hide communications in low ceilings, ensure silence in the bedroom and integrate ventilation into any design project.
Cost optimisation: We offer not just a "low price", but well-thought-out solutions that save you money during operation (electricity, service, filters).

Our expertise and services
We take care of all the technical equipment for your facility:

Turnkey climate control: Air conditioning, aerothermal energy (heat pumps), heat recovery and ventilation.
Engineering supervision: Our engineers regularly visit the site during installation, promptly making adjustments to the project when design or construction plans change.
Full service: Preventive maintenance, freon refilling, cleaning and deep disinfection of equipment.

Partnership and cooperation
We build long-term relationships based on honesty and commitment.

For customers
We value your time. Our strength lies in our ability to listen to our customers, meet deadlines and fulfil all agreements (including verbal ones).
Working with Alto Servicio means confidence in the result.
For intermediaries (architects, designers, estate agents)
We are open to cooperation on projects of any scale — from installing domestic air conditioning to equipping multi-storey buildings.
Complete confidentiality.
Personalised terms of cooperation.
Impeccable quality of work in front of your client.
For suppliers
We invite suppliers of innovative equipment and materials to cooperate with us. We guarantee professional use of your technologies and honest partnership relations.