Smart home
Smart thermostat installation in Seville, Spain: air conditioning, boiler and heat pump control
Smart thermostat installation in your home in Seville, Spain lets you control the boiler, air conditioning, heat pump (aerotermia) or underfloor heating from your phone, set schedules and cool the house before you arrive. We check compatibility with your equipment, install it and leave it programmed.

What a smart thermostat does
A smart thermostat replaces your old thermostat and connects it to the internet. From your phone you can switch the heating or air conditioning on before you get home, set different temperatures for morning, afternoon and night, see how long it has been running and switch it off if you left it on. Some learn your routine or detect when you leave home. Smart thermostat installation makes a lot of sense in Seville with its summer heat: arriving at a home that is already cool without having the air conditioning on all day.
Which equipment it works with
- Gas or oil boilers: a Wi-Fi thermostat in place of the room thermostat, via an on and off contact or the boiler’s own protocol.
- Ducted air conditioning: a connected thermostat or a zoning system with motorised grilles for each room.
- Wall-mounted split units: a smart controller that replaces the infrared remote and lets you use it from your phone or by voice.
- Heat pumps (aerotermia): the manufacturer’s connected control or compatible thermostats, for heating, cooling and hot water.
- Underfloor heating: room thermostats that act on the valve heads of each circuit.
- Electric heating: radiators and panel heaters with Wi-Fi control, or programmers per circuit. See electric heating.
Before buying the device, we check your boiler, air conditioning unit or heat pump and tell you which models are compatible. That way you avoid the most common mistake: buying a thermostat that then cannot talk to your installation.
Zone control
In flats and villas with ducted systems, zone control is what brings the biggest saving and comfort: the bedroom at one temperature, the living room at another and empty rooms not heated or cooled at all. We install a thermostat for each zone and integrate them so everything is handled from one app. If your air conditioning does not yet have a proper electrical supply, we provide it with our air conditioning circuit service.
Climate control as part of the smart home
The thermostat is part of the smart home. Integrated with the other devices, it allows useful automations:
- When you leave home, a single scene switches off the climate control and the lights and lowers the shutters.
- If you open a window, a contact sensor switches off the air conditioning in that zone.
- In summer, the south-facing motorised blinds come down at midday and the air conditioning works less.
- By voice, with Alexa, Google Home or Apple Home.
We cover it in more detail in wireless smart home and the complete smart home installation.
Smart thermostat installation, step by step
- We check your heating and cooling system and the current thermostat: model, wiring and protocol.
- We recommend a compatible thermostat or check the one you have chosen.
- We install and connect the thermostat to the boiler, the unit or the heat pump, and to your Wi-Fi.
- We programme schedules and temperatures to suit your routine and link it to your voice assistant.
- We show you how to use the app and check the running history.
Regulations
The electrical part complies with ITC-BT-51 of the Spanish Low Voltage Electrical Regulations on automation systems. In heating, cooling and hot water installations, the controls respect the Spanish Regulation on Thermal Installations in Buildings (RITE).
Guide prices
| Job | Guide price (plus 21 % VAT) |
|---|---|
| Installation and set-up of a smart thermostat | 80 to 150 euros plus the device (96.80 to 181.50 with VAT) |
| Electrical connection of a heat pump unit | 300 to 800 euros (363 to 968 with VAT) |
Zone control or integration of several units is quoted after the visit.
Seville homes with heat pumps and ducted air conditioning
New homes in Seville are usually handed over with pre-installation for ducted air conditioning and a heat pump for hot water, as in Entrenúcleos, Palmas Altas or Sevilla Este. It is the moment to fit connected zone thermostats before moving in. In villas in Mairena or Tomares with a heat pump and underfloor heating, integrating everything in one app makes daily life much simpler. And in flats in Nervión or Los Remedios with wall-mounted split units, a smart controller lets you run the air conditioning from your phone with no building work. Everything we do in smart homes is on the smart home page.
Where we do this most
Electrician in Dos Hermanas, Seville, Spain: the town, Montequinto and Entrenúcleos
Electrician in Sevilla Este, Seville, Spain: EV chargers and brand-new flats
Electrician in Nervión, Seville, Spain: 1960s and 1970s flats, rewiring and RCD faults
Electrician in Los Remedios, Seville, Spain: more power, fuse boards and earthing
Electrician in Mairena del Aljarafe, Seville, Spain: flats, villas and new builds
Electrician in Tomares, Seville, Spain: villas, pools, solar panels and EV chargers
Frequently asked questions
Is my boiler compatible with a Wi-Fi thermostat?
Most boilers with a room thermostat accept a Wi-Fi thermostat, because they connect through a simple on and off contact. Some modulating boilers use their own protocol and need a specific model. Before you buy anything, we check your boiler and tell you which thermostat fits.
Can I control the air conditioning from my phone?
Yes. With ducted systems, the thermostat is replaced or supplemented with a connected one or a zoning system. With wall-mounted split units, a smart controller that mimics the infrared remote lets you switch it on, off and schedule it from your phone, and by voice.
How much does a smart thermostat save?
It depends on your home and your habits, but it can reach up to 20 % of heating and cooling costs. The saving comes from not heating or cooling an empty home, adjusting the temperature by schedule and switching off remotely anything left running.
Does it work with a heat pump (aerotermia) and underfloor heating?
Yes, with thermostats compatible with your equipment. For air-to-water heat pumps, many manufacturers have their own connected control; underfloor heating uses room thermostats that act on the valve heads of each circuit. We integrate them so everything is controlled from one app where possible.
How much does it cost to install a smart thermostat?
Installation and set-up cost roughly 80 to 150 euros plus 21 % VAT, plus the thermostat. If a new cable, zones or integration of several units is needed, we give you a fixed price after seeing the installation. If you have not bought the thermostat yet, we recommend one compatible with your equipment.
Can I cool my Seville home before I fly in?
Yes. With a connected thermostat or air conditioning controller you switch the system on from your phone a few hours before arriving, so you walk into a cool home in July without leaving it running for weeks. You can also check it has been switched off after guests leave.
Related services
Smart home installation
A smart home installer in Seville, Spain lets you control lights, blinds, air conditioning, access and energy use from your phone or by voice. We design the system around your home, wired or wireless, install it, programme it and show you how to use it.
Wireless smart home
A smart home without rewiring in Seville, Spain turns your property into a smart one without chasing walls: wireless switches, sockets, sensors and modules that fit in the boxes you already have and are controlled from your phone or with Alexa, Google Home or Apple Home. We choose the protocol, install it and leave it programmed.
Motorised blinds and awnings
We install motorised blinds in Seville, Spain without replacing the shutter: we swap the roller axle for a tubular motor, bring power to the shutter box and leave you a wall switch, a remote or phone control. We also motorise awnings with sun and wind sensors so they retract by themselves.
Air conditioning circuit
If your air conditioning trips the electricity, or you are about to install it in Seville, Spain, the electrician prepares a dedicated circuit from the fuse board to the split unit or the outdoor unit, with its own circuit breaker, so the power does not go off every summer afternoon. We also complete the pre-installation of new-build homes and connect thermostats.
Heat pump electrics
We carry out the heat pump electrical connection in Seville, Spain for aerothermal systems (aerotermia): a dedicated line from the fuse board, its own protections, adapting your contracted power and, if the unit's data sheet requires it, moving to three-phase, with the boletín registered with the Junta de Andalucía. You choose the unit and its heating installer; we leave the electrics ready and safe.
Related glossary terms
Need an electrician in Seville, Spain?
Call us or send a WhatsApp message with a photo of the job. You get a fixed quote before any work starts.