Underfloor heating · Mallorca

Underfloor heating in Mallorca · Joaquín and Juan since 1998

We're Joaquín and Juan. We've been installing underfloor heating across Mallorca together since 1998: warmth that rises evenly from the floor in winter; the cooling, with fan coils. Powered by aerothermal heat pumps to keep running costs to a minimum. A RITE-certified company: we install, repair and certify. Juan comes, Joaquín comes, or we both come — we never subcontract.

Send us photos and details · Reply within 24-48 hours on working days · We assist you in English, Spanish and German

  • Even warmth
  • Cools in summer
  • Low running cost
  • RITE-certified
Spiral underfloor heating circuits on a studded panel in a room, on one of our jobs in Mallorca
RITE-certified company Even warmth, no visible radiators Maximum efficiency with aerothermal Service in English, Spanish and German

Why JSL

Underfloor heating in Mallorca, properly installed

Comfort starts beneath the floor. What you see is a clean floor; what you feel is a warm, even home.

Warmth that wraps around you

Heat rises evenly from the whole floor, not from one spot. No cold zones, no cold feet and none of the dry air of radiators.

It also cools in summer

In Mallorca the floor doesn't cool: with the summer humidity it would condense. The same heat pump delivers the cooling through fan coils, and the underfloor system gets on with what it does best, heating.

Minimal running cost

It works at a low temperature (35-40 ºC), exactly where aerothermal heat pumps perform best. The perfect pairing for a lean bill.

Zero radiators

No units on the walls and no visible grilles. You gain space, freedom to decorate and a cleaner, quieter home.

A healthier home

As it doesn't move air, it doesn't stir up dust or dry out the room. A comfortable option for people with allergies and for homes with children.

RITE-certified company

Installations carried out and, where applicable, certified before the Industry authority under the RITE, with an invoice and the 3-year legal guarantee plus each manufacturer's warranty.

Before you decide

How underfloor heating works

Beneath the flooring runs a network of pipes laid out in circuits. Low-temperature water circulates through them, spreading heat across the whole floor surface, and from there it rises naturally into the room. Here are the key points to decide wisely.

Water-based underfloor heating

This is the system we install: circuit pipework on an insulating panel, manifolds that distribute water to each zone and a thermostat per room. Compared with radiators, it heats more evenly and at a lower temperature, so it uses less for the same comfort.

Underfloor heating and fan coils

In summer the cooling doesn't go through the floor, it comes from fan coils, driven by the same aerothermal heat pump that heats the floor in winter. With Mallorca's summer humidity a cold floor would condense; a fan coil cools the air and takes moisture out of it as well.

The perfect pairing: aerothermal + underfloor

Underfloor heating runs at 35-40 ºC, exactly the range where aerothermal is most efficient. That's why they go hand in hand: with a single machine you get heating through the floor, cooling through fan coils and hot water, harnessing the energy in the air and — if you add solar panels — running on your own sun during sunlight hours.

New build or renovation?

In new builds, underfloor heating is practically the standard. In renovations it's possible too: there are low-profile panels that raise the floor level by only a few centimetres, so you don't have to do more building work than necessary. We look at your case and tell you what fits.

How we work

Your underfloor heating in 3 steps

1

Photos and details

You send us photos and details by WhatsApp or email; with them we see your home, measure rooms and needs and calculate the circuits. We recommend the right system and heat pump and give you a fixed quote. If we need to see it, we come.

2

Careful installation

We lay the insulating panel, circuits and manifolds, pressure-test everything and leave it ready for the screed and your flooring. Clean, well-finished work.

3

Commissioning and warranty

We balance the circuits, program the thermostats and show you how to get the most out of it. 3-year legal guarantee, each manufacturer's warranty, and maintenance if you want it.

What we do

Underfloor heating services

From a complete installation to repairing a circuit that has stopped heating.

Complete installation

Water-based underfloor heating for new builds and renovations: panel, circuits, manifolds and thermostats, sized to your home.

Cooling with aerothermal

Underfloor heating powered by an aerothermal heat pump: the floor heats in winter and fan coils cool in summer, all from one machine.

Repairs

We repair circuits that won't heat and manifold faults in existing installations, and renew what has had its day, with a quote before acting.

Maintenance

Annual check of the manifold, valves and heat pump, circuit bleeding and water-quality control so it lasts for years, on top of whatever the RITE and the manufacturer require.

Real work

Underfloor heating in a house in Llucmajor

A real job we did ourselves: a home in Llucmajor fully climated with aerothermal underfloor heating. We laid the circuits across the whole floor, connected them to balanced manifolds and built the plant room with its heat pump, valves and thermostats.

The result: even warmth in winter and a home without a single visible radiator. All carried out and certified before the Industry authority under the RITE, with its documentation and warranty.

New build or fitting it into a renovation? We look at your case and propose what truly fits your home and your budget.

Get your quote

Real work

What you don't see when you walk on the floor

Circuits, manifolds and plant room from our own installations. Comfort starts beneath the floor.

Underfloor heating manifold with laid-out circuits installed by JSL in a home in Mallorca

Manifold and circuits

Underfloor heating · Home

Each circuit leaves the manifold balanced and pressure-tested.

Underfloor heating circuits on the studded panel in the Casa Llucmajor living room, before the screed, installed by JSL in Mallorca

A whole living room, before the screed

Casa Llucmajor · Living room

Pipework spread across the whole living room before the screed.

Underfloor heating circuit running along a corridor, on one of our jobs in Mallorca

Right to every corner

Hallway · Continuous circuit

The layout reaches every room to leave no cold zones.

Detail of an underfloor heating circuit with perimeter edge strip in a renovation in Mallorca

Installation detail

Perimeter strip · Finishes

The perimeter edge strip prevents thermal bridges and cracks.

Underfloor heating manifold with all its circuits connected, on one of our jobs in Mallorca

Every circuit to its manifold

Manifold · One circuit per room

Each room has its own circuit and valve, so it can be balanced and controlled separately.

Wall controller of the system set to 21 °C, in a home in Mallorca with our installation

Room-by-room control

Thermostat · Comfort

Each zone at its own temperature, stable and efficient.

Pressure gauge of the underfloor heating pressure test before the screed, on one of our jobs in Mallorca

Tested before it is covered

Pressure test · Gauge

Before the screed goes down we leave the system under pressure with the gauge in front of us: if there were a leak, it shows up now and not under the floor.

See the full project: Casa Llucmajor →

Common questions

Frequently asked questions about underfloor heating

What is underfloor heating and how does it work?

Hydronic underfloor heating is a pipe network beneath the floor finish, usually supplied with water at about 35-40 °C. That low flow temperature suits a heat pump; in Mallorca we size the loops, insulation and finish for each room. Technical source: IDAE guide to heat pumps in renovation.

Does underfloor heating cool in summer in Mallorca?

No. In Mallorca we never cool through the floor: with the summer humidity, a cold floor condenses and gets wet. AEMET's normal values for Palma Airport show high monthly relative humidity, while Spain's RITE uses summer design conditions of 23-25 °C and 45-60% relative humidity. So the underfloor system works in winter and the cooling comes from fan coils, fed by the same heat pump. Sources: AEMET and RITE (BOE).

How much does underfloor heating cost in Mallorca?

In Mallorca the price depends on usable m², loop count, insulation, floor finish and whether it is a new build or renovation. The emitter system does not necessarily include the heat pump, screed or finishes; we give you a fixed price from your photos and details.

Can underfloor heating be fitted in a renovation without lifting the whole floor?

Yes, but door clearances, steps and finished levels must be measured. Low-profile systems used in Mallorca renovations can raise the floor by only a few centimetres; the exact build-up depends on panel, pipe, screed and finish and is checked against UNE-EN 1264 system data before specification.

What flooring can I put over underfloor heating?

Tile, stone and other conductive finishes generally transfer heat well; wood can be used if its manufacturer approves it for underfloor heating. In Mallorca we check the thermal resistance of the complete build-up and adjust the flow temperature, commonly around 35-40 °C, to the chosen finish.

Does underfloor heating need maintenance?

The concealed loops need little direct intervention, but the heating system still needs the maintenance specified for its equipment and applicable programme. In a Mallorca home we check the manifold, valves, pressure, venting, water quality and heat pump; Spain's RITE regulates maintenance and requires access for cleaning, servicing and repair. Source: RITE (BOE).

How long does it take to feel the warmth with underfloor heating?

It has more thermal inertia than a radiator, so response can take several hours depending on screed, flooring, insulation and flow temperature. In Mallorca we set schedules and weather compensation for stable low-temperature operation, commonly around 35-40 °C, without promising the same warm-up time for every home.

Do you cover the whole of Mallorca?

Yes, we work across the whole island of Mallorca. We assist you in English, Spanish and German, and reply within 24-48 hours on working days to arrange the visit and the quote. See our work and customer reviews on the JSL Google Maps profile →.

Are there grants for underfloor heating?

On its own, without a heat pump, there is no specific grant. With a new heat pump, yes: the Balearic Government's FACTOR 2026 call counts underfloor heating as a new distribution system, and the eligible cost rises from at most €1,000 to €1,450 per kW of heating output of the heat pump, with a 70% grant for individuals resident in the Balearics and a cap of €25,000 per installation. And if it is your main home or a home you let, and its energy certificate improves by what the law requires, it may also qualify for the income-tax (IRPF) deduction for energy-efficiency improvements (additional provision 50 of the IRPF Act), with one certificate before the work and another after. We prepare the paperwork and, with your authorisation, file and justify the grant; you sign the application and the grant is paid into your bank account. Source: BOIB no. 83, 2 July 2026.

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Underfloor heating performs best with a good aerothermal heat pump — and even better with solar panels.

Aerothermal

The heat pump that powers your underfloor heating: heating, cooling through fan coils and hot water from a single machine.

Air conditioning

Split, multi-split, ducted air and fan coils to round off the comfort of your home.

Solar panels

Add photovoltaics and climate your home using the sun's energy during the brightest hours.

Living in the capital? Underfloor heating in Palma →

Want underfloor heating in your home?

Send us photos and details and we will take a look.