Deep clean and odour treatment across Essex
If an indoor unit in Southend-on-Sea drips from the front, a blocked drain tray is often the cause, which a deep clean clears. A musty smell on start-up is the most common sign that an indoor unit in Southend-on-Sea needs a deep clean. Bright summers in the East of England mean solar gain through glass is usually the biggest load to design for.
Prices in Essex
For Essex, expect roughly £160 to £275 per indoor unit, VAT included, adjusted for typical East of England rates. Prices here sit above the national middle, reflecting East of 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 Essex (deep clean of two indoor units on one visit) usually comes to about £295–£495.
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
Before booking, tell us the make and model and what the system is doing. We confirm the visit price, then the engineer arrives with the right equipment and, where possible, the right parts. Visits in Essex 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
Included with a deep clean and odour treatment across Essex:
- Drain tray and line flush and sanitise
- Coil cleaner and thorough rinse
- Fan barrel cleaning
- Dust sheets and waterproof cleaning bag
- Test run and readings
- Filter wash
Towns in Essex
Pick your town for local details, or see every service in Essex.

