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❄️ MAFER-COOL KFT
hu

AC Repair

On-site within 4 hours. Warranty and out-of-warranty repairs on all brands.

Report a Fault

What's Included

  • On-site within 4 hours in the Érd area
  • Warranty and out-of-warranty repairs
  • All leading brands serviced
  • Genuine manufacturer spare parts
  • Refrigerant leak detection and repair
  • Compressor and electronics repair
  • Fan motor replacement
  • Post-repair warranty coverage

Common AC Faults

These are the issues we encounter most frequently

Poor Cooling/Heating

Refrigerant leak, clogged filter or heat exchanger, compressor fault. Our technician diagnoses and fixes the issue on-site.

Water Dripping from Indoor Unit

Blocked condensate drain, frozen heat exchanger, or incorrect tilt angle. Cleaning and realignment will resolve the problem.

Unusual Noises

Worn bearings, loose components, or fan motor issues. Early intervention prevents more serious damage.

Flashing Error Lights

The control board has detected a fault. We use diagnostic readers to identify the error code and resolve it quickly.

Repair Process

From fault report to resolution

01

Report the Fault

Call us or submit an online fault report. We try to help identify the issue over the phone.

02

Fast Callout

In Érd and a 30 km radius, we arrive within 4 hours for urgent cases or within 24 hours for standard reports.

03

Diagnostics

We use professional diagnostic tools to identify the root cause. We inform you of the expected cost before starting repairs.

04

Repair & Test

We carry out the repair with genuine parts, then test the full operation of the unit. Warranty provided on the repair.

Indicative Pricing

The repair cost depends on the fault type and required parts

Fault Diagnosis

Free

when repair is accepted

Minor Repair

15,000 - 35,000 HUF

filter, condensate, electronics

Compressor Repair

50,000 - 120,000 HUF

parts + labour

The exact cost is confirmed after on-site diagnostics, before work begins.

Frequently Asked Questions

How quickly can you come out for a repair?+
In Érd and a 30 km radius, we can be on-site within 4 hours for urgent cases. For standard fault reports, we arrive within 24 hours.
How much does a callout cost?+
If you accept the repair, the callout fee is included in the repair price. We offer free fault diagnosis.
Do you repair other brands?+
Yes, we repair all split, multi-split, and portable AC units regardless of brand.
What if the AC cannot be repaired?+
If a repair is not economically viable, we will be honest about it and offer a new unit at a discounted price including installation.
Is the repair covered by warranty?+
Yes, every repair comes with a 6-month warranty. Replaced parts also carry the manufacturer's warranty.

When to Call a Professional

Warning signs that indicate your AC needs expert attention

Not every AC issue requires a service call, but certain symptoms should never be ignored. Attempting DIY repairs on refrigerant circuits or electrical components is dangerous and, under the EU Regulation 517/2014 on F-Gases, handling refrigerants without proper certification is illegal. Here are the warning signs that mean it is time to call a professional:

🔊

Unusual Noises

Grinding, rattling, clicking, or squealing sounds typically indicate worn bearings, loose internal components, or a failing fan motor. These issues worsen over time and can lead to complete compressor failure if left unaddressed. Early intervention is almost always cheaper than waiting.

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Water Dripping Inside

Water leaking from the indoor unit usually means a blocked condensate drain or a frozen evaporator coil that is now thawing. While a blocked drain is a straightforward fix, a frozen coil can indicate low refrigerant levels or airflow problems that require professional diagnosis.

🦠

Bad Smell

A musty or sour odour from the vents is a strong sign of mould or bacterial growth inside the unit. A burning or chemical smell is more urgent and may indicate an electrical fault or overheating component. In either case, turn off the unit and call for service immediately.

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Unexpectedly High Bills

If your electricity bill spikes without a change in usage patterns, your AC may be working harder than it should due to low refrigerant, a failing compressor, or dirty components. A diagnostic check can identify the root cause and restore normal energy consumption.

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Uneven Cooling

If some rooms cool well while others remain warm, or if the unit blows warm air intermittently, there may be a refrigerant leak, a faulty expansion valve, or a malfunctioning reversing valve. These are technical faults that require specialised equipment to diagnose and fix.

Repair Warranty & Parts

Transparent pricing and genuine components

We believe in doing the job right the first time, and we stand behind our work. Every repair we perform comes with a 6-month warranty covering both the labour and the replaced components. If the same fault recurs within this period, we return and fix it at no additional cost.

We exclusively use genuine manufacturer spare parts or approved equivalents. While cheaper aftermarket parts exist, they often have shorter lifespans and can void your manufacturer warranty. Our parts sourcing network covers all major brands including Gree, Midea, Toshiba, Panasonic, Daikin, Hitachi, Samsung, and LG, with most common parts available from stock for same-day repairs.

Before any work begins, you receive a clear breakdown of the expected costs, including the diagnostic findings, the parts needed, and the labour involved. There are no surprises on the invoice. If the repair cost exceeds the economically viable threshold (typically 50% of a new unit's price), we will honestly advise you to consider replacement instead, and we offer a trade-in discount on new installations.

Emergency Repair Service

Fast response when you need it most

4 hours

Maximum callout time in the Erd area and within a 30 km radius for emergency cases

Mon - Sat

Emergency service availability from 7:00 to 20:00, with extended hours during peak summer

30 km

Coverage radius from Erd, including Budapest districts, Budaors, Torokbalint, Diosd, and Szazhalombatta

When your AC fails during a summer heatwave or your heating stops working on a cold winter night, waiting days for a repair is not an option. Our emergency repair service guarantees a technician on-site within 4 hours for urgent cases in our coverage area. Our vans are stocked with the most commonly needed parts, so the majority of emergency repairs are completed in a single visit.

For annual service contract holders, emergency callouts receive priority scheduling and discounted rates. If you rely on your AC for critical applications such as a home office, a medical condition, or a server room, we recommend our annual service contract for guaranteed rapid response times.

Request a Free Survey Today!

Our technicians offer free on-site visits in the Érd area.

Request a Free Survey

Or call us: 06 30 972 1237