What the £495 includes
The price covers the whole job on a typical terraced house or flat with up to eight radiators, which is most of the homes we visit.
- Every radiator checked with a laser thermometer on arrival
- Full high-flow powerflush with Kamco equipment, every radiator individually
- Chemical cleanse and descaler
- Corrosion inhibitor dosed to BS 7593
- Radiators rebalanced
- Every radiator tested again after the flush
- A report at the end of the job
- 12-month guarantee
What changes the price
The number of radiators, which we count at the survey, so you will never find out on the day.
- More than eight radiators. Larger houses, offices and industrial units take longer, often a full day or two, and are quoted per property at the free survey.
Ex-British Gas. Lee knows how the big firms work, and the person who surveys your system is the one who flushes it.
Why some quotes are much cheaper
A low price for "a flush" is usually a chemical cleanse: dose the system, circulate it on the boiler's own pump, drain down, done in an afternoon. It meets the letter of a manufacturer's requirement and not much else. A powerflush moves water at high velocity through every radiator individually until it runs clear, which is why it takes six to eight hours and why the thermometer shows the difference afterwards.
How to get your quote
Book a free survey. We check your radiators, tell you honestly whether a flush is worth it, and give you a quote before anything starts. Most surveys are same-week, and we reply to enquiries within one working hour, Monday to Saturday.
