Solar Panel Cleaning
London
Solar Panel Cleaning in London
Solar panel cleaning washes dust, bird droppings, pollen and grime off the glass. A pure water method avoids leaving marks behind. It uses a soft brush and no harsh chemicals.
Panels on London roofs gather dirt through the year, and a dirty surface lets less light through. Cleaning helps the panels work as designed. It also gives you a chance to spot loose cables or damage.
This page covers solar panel cleaning for London homes and businesses. For the wider picture, see all gutter services in London or the national solar panel cleaning page. Both pages explain how we work, while they also link to every other service we offer.
How a visit works
You send your details through the quote form and we reply with a fixed price within 2 hours. The crew washes each panel from the ground where it can, rinses it and checks the finish. The work carries a 30-day guarantee. Since you agree the price first, the final bill holds no surprises.
What is included
- Panels washed with pure water
- Droppings, dust and grime removed
- Soft brush and no harsh chemicals
- 30-day guarantee on the work
- Usually 1 to 2 hours
We take requests from London and nearby areas such as Croydon, Bromley, Enfield. Since cover depends on the address, enter your postcode in the quote form and we confirm whether we can reach you.
What affects the quote in London
The price depends on the number of panels, the roof height and how easy the panels are to reach. A steep roof or an awkward array takes longer. We confirm the price after you send your details.
We do not publish a rate card, because the job decides the price. Instead, request a fixed-price quote and we reply within 2 hours.
Get a fixed-price quote →Before you book
Some background helps you ask better questions. Our guides The Best Time of Year to Clean Your Gutters in the UK and 5 Warning Signs Your Gutters Need Cleaning Now explain the points that shape a job like this. Because they cover the common mistakes, they save time when you compare quotes.
Frequently asked questions
How much does dirt reduce output?
It varies a lot with location, angle and the kind of dirt. Bird droppings and heavy film do the most harm, while light dust matters little. Your monitoring app helps you spot a trend.
Why use purified water?
Purified water dries without leaving mineral marks on the glass. That keeps the panels clear for longer after the wash. It also means most jobs need no detergent.
How often should I clean solar panels?
Once a year suits most homes, with extra checks after a dry spell or if trees overhang. Steep panels clear themselves better than flat ones. Your output figures will show if dirt is building up.
Can you clean panels on a flat roof?
Yes, if the crew can reach them safely, for example from a tower or from the ground with a pole. Roof edge protection may be needed. Describe the access in the quote form.