Deep clean and odour treatment in Slough
The South East sees some of the UK's warmest summer days, and south-facing rooms and conservatories feel it first. A musty smell on start-up is the most common sign that an indoor unit in Slough needs a deep clean.
If an indoor unit in Slough drips from the front, a blocked drain tray is often the cause, which a deep clean clears. We cover Slough as part of Berkshire, roughly 17 miles from Reading. That includes the SL1 postcode district.
Prices in Slough
For Slough, expect roughly £175 to £300 per indoor unit, VAT included, adjusted for typical South East England rates. Prices here sit above the national middle, reflecting South East England labour rates and parking and access costs. The price depends mainly on how many indoor units need cleaning and whether the fan and coil need a full strip-down. For reference, the Two units option in Slough (deep clean of two indoor units on one visit) usually comes to about £325–£545.
One unit
Deep clean of a single indoor unit.
Two units
Deep clean of two indoor units on one visit.
Clean and service
Deep clean plus a full service of the system.
Permissions
Cleaning the indoor unit is not refrigerant work. Anything the engineer finds beyond the clean, such as a leak or a failing fan, is explained and priced before it is touched.
The visit
A photo of the indoor unit's label and a short description of the problem help us price the visit accurately and bring what is likely to be needed. Visits in Slough are booked at a price agreed with you in advance. If the engineer finds anything beyond the agreed work, they explain it and price it before carrying it out.
What is included
Every job in Slough includes:
- Coil cleaner and thorough rinse
- Fan barrel cleaning
- Drain tray and line flush and sanitise
- Test run and readings
- Filter wash
Nearby
We also cover Windsor (2 miles), Maidenhead (5 miles) and Uxbridge (6 miles). See all services in Slough or deep clean and odour treatment across Berkshire.

