What should a complete air conditioner cleaning include?
This page explains a situation in an editorial format. It is not an open discussion board or a verified customer review. Contact us on WhatsApp about your own appliance.
I asked three companies for a quote for a 9,000 BTU unit in Drumul Taberei. See current rates on the Prices page.
What is really happening
The method with demonstrated effect is mechanical washing — alkaline detergent, brushing, rinsing under adjustable pressure — which reduces fungi inside by over 99%; a 'disinfectant' spray applied without dismantling and without washing does not remove the deposit, it only chemically treats the surface, and mould stays allergenic even when dead. See current rates on the Prices page.
- Inspection: assessing condition and symptoms.
- Service check: checks and measurements appropriate to the unit.
- Cleaning: removing deposits.
- Sanitising: suitable treatment of cleaned surfaces.
The actual scope is confirmed before the visit.
- Washing with alkaline detergent, brushing and high-pressure rinsing reduces fungi inside the unit by more than 99%. [Indoor Air, 2023]
- Mould remains allergenic even when dead, so merely 'killing' it with a spray does not solve the problem – it must be physically removed. [US EPA, 2024]
- EPA principle: mould must be physically removed, not merely 'killed'; biocides are not recommended as routine practice. [US EPA, 2024]
- Professional cleaning of split-unit components substantially reduced bacterial and fungal counts on all measured components. [Frontiers in Public Health / PubMed Cent, 2024]
What we do on site
- See current rates on the Prices page.
- Real duration: 45-90 minutes depending on type and how dirty it is — not 15 minutes.
- Before/after photos, so you see what came out, not just 'it was cleaned'.
- If you only want filters + a quick check, we tell you clearly upfront that it's not full sanitising and costs less.
What you can do yourself
- Ask explicitly: 'does it get dismantled and pressure-washed, or just sprayed?'
- Ask for before/after photos from any company, whoever you work with.
What NOT to do
- See current rates on the Prices page.
- Do not settle for 'it was cleaned' with no photos or description of the steps.
Prevention
See current rates on the Prices page.
When to call us
0764 012 943, WhatsApp, Monday–Saturday 08:00–20:00; we tell you on the phone exactly what's included, before we come.

Related threads
What should a written sanitising report contain, to actually have value?
Explanations and useful checks for this situation: What should a written sanitising report contain, to actually have value?
No cover, just a spray, 12 minutes, then 'let's top up the freon' — how many red flags is that?
Explanations and useful checks for this situation: No cover, just a spray, 12 minutes, then 'let's top up the freon' — how many red flags is that?
What should I ask on the phone before booking, so I don't get surprises?
Explanations and useful checks for this situation: What should I ask on the phone before booking, so I don't get surprises?
I have 3 units of different sizes — how is the total price calculated, and is there a discount?
Explanations and useful checks for this situation: I have 3 units of different sizes — how is the total price calculated, and is there a discount?
Boutique hotel with 12 rooms – what sanitising rhythm and how do we do it without closing rooms?
Explanations and useful checks for this situation: Boutique hotel with 12 rooms – what sanitising rhythm and how do we do it without closing rooms?
Can I clean only the indoor unit? The outdoor one 'doesn't come into the house'
Explanations and useful checks for this situation: Can I clean only the indoor unit? The outdoor one 'doesn't come into the house'
Sources (4)
The information on this page is educational and based on cited sources; it does not replace medical advice. We do not do repairs, installation or refrigerant circuit work.