Frequently Asked Questions

Most home AC units only need a thorough cleaning once a year, before the season starts. Where the unit runs a lot, or there's a pet in the home, twice a year is recommended. Users can vacuum the filters themselves every few weeks, but a chemical bag-wash of the heat exchanger requires a professional.

The on-site survey costs HUF 10,000. If you choose me for the job, I deduct this amount from the final price. The exact price depends on the type of equipment and on-site conditions – I provide a transparent quote after the survey.

Installing an average split AC unit typically takes half a day to a full day, depending on site conditions and pipe run length. I can give you the exact timeframe after the survey.

AC units and heat pumps run on fluorinated refrigerants, and handling them legally requires F-gas certification. Anyone working on the system without it is acting unlawfully – and can easily damage the unit. I hold a valid F-gas certification.

A split AC unit is ideal for cooling a single room (one outdoor unit + one indoor unit). A multi-split system connects several indoor units to a single outdoor unit, serving multiple rooms with fewer outdoor units. During the survey I'll help you decide which is the better fit.

For many homes, yes – a heat pump heats, cools and provides hot water economically. Payback depends on the property's insulation, heating demand and correct system sizing. I'll give you an honest assessment during the survey.

Installing an air-to-water heat pump in a residential setting typically doesn't require a building permit, but the electrical connection and, above a certain output, grid authorization need attention. We'll go through the specifics during the survey.

Yes, I provide a warranty on all completed work, and the installed equipment is covered by the manufacturer's warranty.