AC Cleaning Before Moving In: What to Arrange for a New Home

Before moving into a new or second-hand flat, arrange a deep AC clean to remove dust, mould and renovation residue left by previous occupants.

When this service is suitable

Whether it is a second-hand flat or a freshly renovated new home, AC units often carry dust from previous occupants or construction debris. A deep clean before moving in handles dust build-up, musty odours and drainage issues. If the technician finds a fault during cleaning, repair is a separate inspection-first, quote-after service.

  • Pre-move-in cleaning removes accumulated dust and previous-occupant residue so units are clean from day one
  • Dust and humidity during vacant periods can worsen musty odours; a deep clean helps
  • Multi-unit cleaning follows a decreasing per-unit schedule for units cleaned together

Timing the Clean Before Move-In

Arrange cleaning before furniture arrives to give the technician clear access.

  • Book before furniture is moved in or as soon as renovation is complete
  • Let the technician know if there has been recent renovation to help assess dust levels
  • Provide the unit type, quantity and locations to help plan the visit
  • Confirm the power supply to each unit is working for the post-clean test

What Cleaning Covers

The base clean covers the items below; steam cleaning is an optional add-on.

  • Pre-clean power-on test and recording of unit condition
  • Removal and washing of filters, fan blades and covers
  • Deep cleaning of the cooling coil and clearing of the drain
  • Reassembly and post-clean test confirming cooling and drainage
  • Tidy-up of the work area

What Cleaning Does Not Cover

Cleaning and repair are separate services; any issues are reported honestly.

  • Ageing or faulty parts in a second-hand unit cannot be fixed by cleaning; the technician will report what is found
  • Repair is a separate inspection-first, quote-after service
  • Installing a replacement unit is a separately quoted installation service
  • Cleaning includes a 90-day drip and leak follow-up (covering issues caused by the cleaning only)

Price and quote factors

  • Number of units: multi-unit cleaning follows a decreasing per-unit schedule
  • Level of build-up: the technician explains what to expect before cleaning if heavy dust is present
  • Add-ons: Kärcher high-temperature steam and outdoor-unit cleaning are optional

Frequently asked questions

Is it worth cleaning AC units in a second-hand flat?

Yes. Second-hand units can carry years of dust, mould and drainage issues. A deep clean significantly improves the condition and makes living more comfortable. Any faults found during cleaning are reported honestly.

Should AC units be cleaned after a renovation?

Yes. Renovation dust settles on filters and cooling coils and affects airflow and performance. Cleaning between renovation completion and move-in is a good practice.

What if a unit needs to be replaced?

Installation and removal is a separate quoted service. The technician needs to assess the site, unit type and work requirements before confirming the arrangements and quote.

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