HVAC maintenance for businesses in Terrassa
Preventive and corrective HVAC maintenance in Terrassa for offices, education buildings and former industrial buildings, with a schedule built around inland summers.
Terrassa, which shares the role of capital of Vallès Occidental with Sabadell, packs very different buildings into a compact area: former textile mills and factory buildings converted into offices or public facilities, a town centre of shops and offices, schools and university buildings, and industrial estates on the outskirts. For maintenance managers and property managers in the town, HVAC cannot be looked after with a single plan for everything. MRS Climatización organises preventive and corrective maintenance for these installations from its production and warehouse base in neighbouring Sabadell.
Buildings from many eras in one town
Terrassa's textile past has left a stock of industrial buildings, many of them modernista, that now have other uses. In these buildings, HVAC was almost always added later, onto a structure never designed for it. Typical findings include:
- Equipment installed during different refurbishments, from different brands and generations.
- Outdoor units on large roofs, sometimes with limited access.
- Long runs of refrigerant and condensate pipework.
- High-ceilinged spaces where warm air collects at the top.
In the town centre, premises and offices mostly run on splits or direct-expansion units installed in stages. So the first step is usually an inventory identifying each unit, its location and its condition, and the inspection frequency for each piece of equipment is then set according to use and criticality.
Inland summers set the schedule
Terrassa has a more continental climate than the coast: hot summers and cold winter nights. That concentrates the strain on equipment at two points in the year, and the preventive plan is organised around them:
- Before summer: cleaning condenser coils, checking pressures and power draw, fans and condensate drains.
- Before winter: heat pump changeover, defrost cycles, sensors and heating set points.
- Throughout the year: filters, controls and checks on the associated electrical panels, as often as each unit requires.
Our blog explains why your HVAC system has already given clues before summer demand peaks and how to act on them.
Roofs and plant rooms that are hard to reach
Many of the town's older industrial buildings have saw-tooth roofs, with rooflights and changes of level that make it harder to reach the equipment. In refurbished offices, indoor units are often hidden in suspended ceilings without enough access panels. The plan records how each unit is reached, what equipment is needed and which tasks are grouped into the same trip onto the roof. If a unit has no safe access, this is reported so the owner can resolve it.
Education buildings and offices
Schools and university buildings are heavily occupied during term and nearly empty in the holidays, so the most disruptive tasks are concentrated in those periods. In offices, inspections that require stopping equipment can take place outside working hours, with night or out-of-hours work arranged in advance.
Organised from Sabadell
Being close to the Sabadell base makes it easier to prepare the materials, filters and spare parts for each visit in advance, planned by equipment and availability. The same technical team handles both preventive and corrective work, with on-site diagnosis and repair during the same visit where possible. The full scope of the service is described on the HVAC maintenance for businesses page, and our overall approach on the maintenance page.
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Frequently asked questions
Is it worth servicing equipment before the summer in Terrassa?
Yes. Inland in the Vallès, summer afternoons are hotter than on the coast, so condensers work with warmer air. A dirty outdoor coil or a fan that does not reach full speed shows up on exactly those days. That is why the plan usually places coil cleaning, pressure readings and condensate drain checks in the spring, before cooling demand starts.
Our units sit on a saw-tooth roof; how do you reach them?
On the first visit we review the existing access routes, anchor points and safe walkways across the roof, and agree them with the owner. Where access is awkward, tasks are grouped to reduce the number of trips onto the roof. If there is no safe access, this is reported separately so the building manager can decide how to resolve it.
Can maintenance in an education building be scheduled outside term time?
Yes. Tasks that require stopping equipment or working inside classrooms, such as deep cleaning of indoor units or duct inspections, are concentrated in the holidays or on days without activity. During term, only checks that do not interfere with lessons are carried out. The schedule is agreed with the school management or maintenance manager.
Does the plan also cover heat pump heating?
Yes. Many installations in Terrassa use heat pumps for both cooling and heating, and inland winters are colder than in Barcelona. Before winter, we check the changeover to heating mode, outdoor unit defrost cycles, sensors and set points, so the equipment does not reach the first cold mornings with faults that never show up in summer.
If we have a maintenance plan, who deals with breakdowns?
The same technical team that carries out the preventive work. Incidents are prioritised according to what has been agreed and the criticality of the equipment, and diagnosed on site with measuring equipment. Knowing the installation and its history means going straight to the weak points of each building. How corrective work is handled is defined in each contract.
Let's organise maintenance for your Terrassa building
Tell us the type of building, where the equipment is and when it can be stopped, and we will prepare a plan suited to your installation.
Request a technical assessment