Our Solar Panel Cleaning Service Across Kent
At Primeline Roofing and Building Ltd, we understand the importance of maintaining the efficiency and longevity of your solar panel installation. That’s why we offer specialised solar panel cleaning services across our service areas such as Chatham, Medway, Rochester & Rainham, designed to ensure your solar panels operate at peak performance year-round. While we focus solely on cleaning and do not provide solar panel installation or repair services, our expertise in maintaining the cleanliness of your panels is unparalleled. Our team uses gentle, effective cleaning methods to remove dirt, debris, and anything else that might hinder your solar panels’ efficiency.
Benefits Of Maintenance & Cleaning
Regular cleaning of your solar panels offers several key advantages, essential for anyone looking to maximise their solar investment:
- Increased Efficiency
- Dirt, dust and bird droppings can reduce the amount of sunlight reaching solar cells. Cleaning panels when necessary helps keep their surface clear and supports efficient electricity generation.
- Cost Savings
- By maintaining optimal efficiency, you maximize your energy savings and reduce the payback period of your solar panels.
- Performance Monitoring
- Regular cleaning appointments give us the opportunity to observe and report any potential issues with your panels, allowing for timely interventions.
Our Services

Roof Cleaning
Revitalise your roof with our specialised cleaning treatments, removing moss, algae, and buildup for a pristine appearance.

Guttering
We install and maintain guttering systems that ensure effective water management, protecting your property from water damage.

Hip Tiles
Our hip tile services ensure the seamless integration and protection of your roof's external corners, combining durability with design.
Frequently Asked Questions About Solar Panel Cleaning
Why should solar panels be cleaned?
Dust, bird droppings, pollen, leaves and other debris can build up on solar panels and reduce the amount of sunlight reaching the cells. Cleaning visibly dirty panels can help maintain their performance and keep the surface clear.
How often should solar panels be cleaned?
There is no fixed cleaning schedule that suits every solar installation. Rainfall keeps many rooftop panels relatively clean, but panels may need occasional cleaning where dirt, bird droppings, pollen or other debris has accumulated. Properties near trees, farmland or busy roads may require more frequent attention.
Does rain clean solar panels?
Rain can remove a significant amount of everyday dust and dirt, particularly from panels installed at an angle. However, stubborn deposits such as bird droppings, lichen or heavier dirt may remain and sometimes require professional cleaning.
Can dirty solar panels produce less electricity?
Yes. A build-up of dirt or debris can reduce the amount of sunlight reaching the solar cells, which may reduce electricity generation. The amount of performance lost will depend on the type and extent of the contamination.
How do you clean solar panels?
We use gentle cleaning methods and suitable equipment to remove dirt, dust, bird droppings and other residues from the panel surface. Where appropriate, a water-fed pole system allows panels to be cleaned safely without unnecessary access onto the roof.
Do you pressure wash solar panels?
High-pressure washing is generally not recommended for solar panels because it can risk damaging seals, coatings or electrical components. Solar panels should be cleaned using gentle, non-abrasive methods suitable for the particular system.
Can you remove bird droppings from solar panels?
Yes. Bird droppings can block sunlight from reaching parts of the panel and may not always wash away naturally in the rain. Professional cleaning can safely remove stubborn deposits using suitable equipment and techniques.
Is it safe to clean solar panels myself?
Panels that can be reached safely from ground level may sometimes be cleaned using suitable equipment. However, working at height carries significant risks, and solar panels also contain electrical components. If the panels are difficult to access, professional cleaning is the safer option.
How much does solar panel cleaning cost?
The cost depends on the number of panels, their location, accessibility, level of dirt or contamination and whether specialist access equipment is required. We can assess the installation and provide a clear quotation based on the work involved.
Do you provide solar panel cleaning across Kent?
Yes. Primeline Roofing & Building Ltd provides solar panel cleaning services across Chatham, Rochester, Gillingham, Medway, Rainham, Maidstone, Faversham, Aylesford, Gravesend and surrounding areas of Kent. Contact our team to arrange a quotation.
Why Choose Us?
Keep your solar panels performing at their best with professional cleaning services from Primeline Roofing and Building Ltd. We offer customised plans for all customers to ensure your property gets the work it deserves. We most importantly aim to give your property the utmost enhanced efficient energy production. Let us help you maintain the efficiency and extend the lifespan of your solar panels with our expert cleaning service.
We approach every cleaning project with the same outcome, regardless of the size or complexity. We aim to get your solar panels sparkling clean and leave your property with a lasting impact. Heres how we do it:
We start with a visual inspection to assess the condition of your solar panels and identify any specific areas that need attention.
Utilising specialised equipment and eco-friendly cleaning solutions, we carefully clean each panel to remove dirt, dust, bird droppings, and other residues without risking damage to the panels or your roof.
Our team often employs a water-fed pole system, which allows us to clean panels safely from the ground, minimising the risk of injury and damage to your property.
We pay close attention to detail, ensuring that every corner and edge of your panels is meticulously cleaned, maximising light penetration and energy production.
Feel free to contact us!
Book a survey and we'll visit to get an overview
Before doing anything, we’ll visit your property to discuss your project and carry out a free survey.