- Home
- Multi-split air conditioning
Multi-split air conditioning for every room in the home.
We cool and heat several rooms from a single outdoor unit, with the pipe routes planned in advance and each room controlled on its own.
5/5 · Google reviewsWhen does a multi-split make sense?
- Several rooms to cool or heat
- Little space for outdoor units
- Community rules on the façade
- Several old units due for replacement
What the multi-split installation includes
-
Load calculation
Capacity for each room and for the outdoor unit that serves them all.
-
One outdoor unit
For two to five indoor units, depending on the model.
-
Indoor units to suit each room
Wall-mounted, floor console or cassette, depending on the room.
-
Refrigerant lines per room
Each indoor unit has its own pair of insulated copper pipes to the outdoor unit.
-
Planned pipe routes
Through a false ceiling, chases or trunking, agreed before work starts.
-
Commissioning
Vacuum, leak test and a check of every room on its own.
How we organise the job
We go through the home room by room and decide where the outdoor unit goes and how to reach each indoor unit. The detailed written quote covers units, pipe routes and any builder's work.
The site manager sets the order: refrigerant lines and drains first, then the indoor units, and finally the outdoor unit and its electrical connection.
We pull the vacuum, test every room in cooling and heating, make good where needed and hand the home back tidy.
Get a quote for your multi-split system
Frequently asked questions
01What is the difference between a multi-split and several split units?
With a multi-split, one outdoor unit serves several indoor units, so it takes up less space on the façade or terrace. Separate split units give more independence if one of them breaks down.
02Can I run just one room?
Yes. Each indoor unit has its own remote and temperature setting, and the outdoor unit adjusts its output to the rooms that are switched on.
03How far away can the outdoor unit be?
Each manufacturer sets a maximum pipe length per unit and in total. At the visit we measure the routes and choose a system that stays comfortably within them.
04How much does a complete renovation cost?
There is no single price. The estimate depends on the condition and size of the home, the scope of the project, materials and work required. Tell us your idea so we can assess your specific case.
05How long does a renovation take?
It depends on the type of home, the scope of the work and the project's constraints. Once we have studied the renovation, we can give you a more accurate estimate.
06Can a home be renovated while people still live in it?
It depends on the scope, estimated duration and condition of the home. When we study the project, we will assess whether it is feasible and what precautions or alternatives should be considered.
07How can I request an estimate?
Choose what you want to renovate, tell us whether the work is partial or complete, and leave your name, phone number and email. This lets us provide initial guidance. You can also write to us directly on WhatsApp.

About us
High-quality renovations, with deadlines that are met.
We renovate flats and houses in the provinces of Barcelona and Girona with clear planning, close follow-up and attention to every detail.
- Initial visit with no obligation
- Detailed and accurate estimate
- Follow-up until the work is finished
Want to cool the whole home with a multi-split?
Tell us on WhatsApp how many rooms you want to cover, or get a quote and we will suggest how to approach it.