Repairs 7 days a week · Within 24 hours
Air conditioning and heat pump repair in Brussels
No cooling in a heatwave, a heat pump that no longer heats, water dripping under the unit? Our technicians find the fault and repair your installation, at a price given before any work. For an emergency, we answer 24/7.
- 5/5 on Google
- 2-year guarantee
- Free quote within 24 hours

- Travel + diagnosis + 1st hour
€149 VAT incl.
Travel + diagnosis + 1st hour
- Call-out, 7 days a week
Within 24 hours
Call-out, 7 days a week
- We answer for emergencies
24/7
We answer for emergencies
- On our work
2-year guarantee
On our work
The faults we repair
Tell us what the unit is doing (or not doing): wall-mounted AC, multi-split or heat pump, we track down the cause.
- 01
No longer cools
The unit runs but blows lukewarm air: clogged filter, low refrigerant, a faulty sensor or compressor.
- 02
No longer heats
Your heat pump or reversible AC no longer produces heat, or locks out in cold weather.
- 03
Water leaking from the indoor unit
Blocked condensate drain, full pan or the wrong slope: water runs down the wall.
- 04
Bad smell
A musty smell when it starts: the heat exchanger and drain pan need cleaning and disinfecting.
- 05
Unusual noise
Knocking, vibrations or whistling, from the indoor unit or the outdoor unit.
- 06
Error code or flashing light
The code shown points the diagnosis in the right direction: note it down before calling us.
- 07
Ice on the unit or the pipes
Abnormal icing often signals a problem with the airflow or the refrigerant.
- 08
The unit won't start
Remote control, power supply, circuit board: we find the exact cause.
Good to know
Before you call: 4 quick checks
Remote control: check the batteries and the selected mode (cool, heat, dehumidify, fan).
Circuit breaker: make sure the air conditioning breaker hasn't tripped in your fuse box. If it trips again, don't keep resetting it.
Filters: dust-clogged filters are enough to make performance drop. Dust them if they are accessible.
Outdoor unit: nothing should block the airflow (cover, leaves, furniture). Still not working? Switch the unit off and call us.
Repairs · 24/7
A breakdown? We answer 24/7.
Tell us what is happening: we tell you straight away whether it can wait, and a technician comes within 24 hours, weekends included.
Would you rather we called you? Request a callback

Your project, step by step
How does a repair work?
- 01
You describe the symptoms
What the unit is doing, any code shown, the brand: we set a visit within 24 hours, 7 days a week.
- 02
Full check on site
Electrical side, refrigerant circuit, condensate drain and outdoor unit: the technician checks everything.
- 03
You approve the price
You know what needs doing and what it costs before we start.
- 04
Test in cooling and heating mode
Back in service, tested in cooling and heating mode, with tips to stop the fault happening again.
Our prices
Air conditioning and heat pump repair price
The fixed price covers travel, diagnosis and the first hour of work. Any parts: price given and approved before the repair.
Prices include VAT. For anything outside these fixed prices, we tell you the price before we start.
- AC / heat pump repairTravel + diagnosis + 1st hour€149VAT incl.
- Heat pump service€220VAT incl.
Making the right choice
Repair or replace your unit?
On a recent installation, repairing is almost always the right choice. On an old unit with more and more breakdowns, we give you an honest opinion: repair, or consider a new installation.
Either way, a yearly service is still the best way to avoid a breakdown in the middle of a heatwave or the depths of winter.
Our customers
What our customers say.
Reviews shown word for word, in their original language (French).
5.0
More than 30 Google reviews
Read all reviewsTechnicians certified in all three regions
- Detailed quote within 24 hours
- Work to Belgian standards (EPB, RGIE)
- One number for heating, electrics and plumbing
Frequently asked questions
Frequently asked questions about air conditioning repair
Can't find your question? Ask it on WhatsApp, with a photo if that helps, or leave your number and we'll call you back.
A repair call-out costs €149 VAT incl., including travel, diagnosis and the first hour. Beyond the first hour, each extra hour is charged at €65 VAT incl.. You get the price of any parts before the repair.
Yes. We answer 24/7, and a technician comes within 24 hours, weekends included, in Brussels and the surrounding area.
Most often, the condensate drain is blocked or the pan is full. Switch the unit off to avoid damage and have it checked.
Check the mode, the set temperature and the state of the filters. If the air stays lukewarm, low refrigerant or a faulty component is possible: it needs a professional diagnosis.
Yes, air-to-air heat pumps (reversible AC) as well as air-to-water ones that run your heating. The same repair call-out price applies.
Low refrigerant almost always means a leak: it must be found and repaired before any top-up, which has to be done by a certified technician.
A yearly service and regularly dusted filters prevent most breakdowns and bad smells.
Yes, our repairs come with a 2-year guarantee. During that period, no other company may work on the installation concerned, otherwise the guarantee is void.
Where we work
Brussels and the surrounding area
The 19 Brussels municipalities and part of Flemish Brabant and Walloon Brabant.
Brussels-Capital Region
- Anderlecht
- Auderghem
- Berchem-Sainte-Agathe
- City of Brussels
- Etterbeek
- Evere
- Forest
- Ganshoren
- Ixelles
- Jette
- Koekelberg
- Molenbeek-Saint-Jean
- Saint-Gilles
- Saint-Josse-ten-Noode
- Schaerbeek
- Uccle
- Watermael-Boitsfort
- Woluwe-Saint-Lambert
- Woluwe-Saint-Pierre
Flemish Region
- Sint-Genesius-Rode
- Wezembeek-Oppem
- Kraainem
- Linkebeek
- Drogenbos
- Tervuren
- Overijse
- Hoeilaart
- Meise
- Grimbergen
- Keerbergen
- Tremelo
- Oud-Heverlee
Walloon Region
- Lasne
- Waterloo
- La Hulpe
- Rixensart
- Braine-l'Alleud
- Chaumont-Gistoux
- Grez-Doiceau
- Beauvechain
- Incourt
Our other services
Need something else?
- Air conditioningAir conditioning and heat pump servicingCleaning, disinfection and a check of your air conditioning or heat pump, for healthy air and controlled consumption.Find out more
- Air conditioningAir conditioning installationReversible single- or multi-split air conditioning, sized for your rooms: cool in summer, extra heat in winter.Find out more
- ElectricalElectrical repairPower cut, RCD that keeps tripping, dead socket or switch: an electrician at your door within 24 hours, 7 days a week.Find out more
- HeatingBoiler breakdown and repairNo heating or hot water? Diagnosis and repair of the major brands (Vaillant, Bulex, Bosch…), 7 days a week, with a call-out within 24 hours.Find out more
Fast repairs
AC broken down? Your technician is (almost) on the way.
Tell us about the fault: a technician comes within 24 hours, 7 days a week, in Brussels and the surrounding area, and gives you the price before repairing.
No time right now? Request a callback



