HVAC installation in L'Hospitalet de Llobregat

HVAC installation and renewal for office floors, street-level premises and converted industrial units in L'Hospitalet, with site logistics planned for a dense urban area.

Installing HVAC in L'Hospitalet de Llobregat usually means working within something that already exists: an office floor in a tower with its own rules, ground-floor premises in a residential block, or an industrial unit being converted to commercial or office use. This page is for owners, property managers and technical managers facing a fit-out or a renewal in the town. MRS Climatización designs the solution, coordinates the works with the building and leaves the installation documented for maintenance.

Office floor fit-outs

In the towers of the Gran Via business district, the HVAC for each floor has to fit with what the building already has: central chilled and hot water plant, roof space reserved for VRF outdoor units or a shared control system. Before proposing equipment, the landlord's works rules, the permitted hours for noisy work and the use of goods lifts are reviewed. If the floor is leased, it also helps to agree in advance which equipment stays with the building when the tenant leaves. The two most common solutions are compared on the VRF and fan coil systems page.

Street-level premises changing use

When premises in a residential block change from retail to an office, clinic or restaurant, the heat load, occupancy and ventilation needs change completely. The main difficulty is where to put the outdoor unit: the shared roof, an internal courtyard or a space belonging to the premises. Each option affects noise towards the flats, the routes for pipework and condensate, and future access for maintenance, and it usually requires approval from the residents' association.

Converted industrial units in mixed-use areas

In the town's industrial and commercial areas, some units are being turned into offices, showrooms or workspaces. They offer roof space for outdoor units and generous ceiling heights, but also poorly insulated envelopes and large volumes of air. In these cases, insulation improvements, zoning and the option of air-source heat pumps or renewable systems are studied together before equipment is sized. Part of the unit may also remain a warehouse or workshop, with hours and loads very different from the offices, which usually calls for separate circuits and controls for each zone.

Site logistics in narrow streets

A large part of the planning in L'Hospitalet concerns the street rather than the building:

  • Lifting units onto the roof by crane or lorry-mounted crane, which usually requires a permit to occupy the public highway.
  • Lifts carried out first thing in the morning or outside shop hours, arranged in advance.
  • Materials prepared at the Sabadell warehouse and delivered in phases so the premises are not filled up.
  • Coordination with the residents' association over the use of stairs, lifts and roofs.

Electrical supply, panels and documentation

In older premises and buildings, new HVAC often means reviewing the contracted supply, the panel and the feeder circuits. Because we also carry out electrical installations, this is part of the same project. The process is the one described on the HVAC installation for buildings page: diagnosis, technical proposal, execution and ongoing maintenance. On completion, each unit is labelled and documented so it can move straight into HVAC maintenance in L'Hospitalet.

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Frequently asked questions

Where can the outdoor unit go for premises in a residential building?

The usual options are the shared roof, an internal courtyard or a space belonging to the premises, such as a mezzanine with a louvre to the façade. Each has implications for noise, ventilation, pipe routes and approval from the residents' association. During the visit, the possible locations are assessed and the consequences of each for operation and maintenance are explained.

Do we need permits to lift the units with a crane?

If the crane or lorry occupies the road or pavement, a municipal permit to occupy the public highway is usually required, as well as the residents' association's consent to access the roof. In narrow streets it is worth planning this early, because it determines the date of the lift and often means doing it first thing in the morning.

Can you install on an office floor while respecting the tower's rules?

Yes. Before starting, the building's works rules are reviewed: permitted hours for noisy work, use of the goods lift, protection of common areas and connection to central plant or the building control system, where these exist. The technical proposal is adapted to those conditions, and the final documentation is also handed to the landlord.

Is an air-source heat pump viable in an industrial unit converted into offices?

It can be, because these units usually have plenty of roof space for outdoor equipment. The critical point is the building envelope: without improving roof and wall insulation, demand may be too high. Heat pumps perform best with low-temperature emitters, such as fan coils or underfloor heating, and are compared with other options during the diagnosis.

Will the electrical supply to the premises be enough?

It depends on the planned equipment and what is already connected. In older premises and buildings it is common to need a higher contracted supply, a modified panel or a new circuit. Because we also carry out electrical installations, this part is studied and delivered within the same project.

Let's look at your installation in L'Hospitalet

Tell us the type of space, the current system and any constraints set by the building or the tower so we can assess the scope.

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