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Professional Roof Cleaning in North West London

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Professional Roof Cleaning in North West London – Protect Your Home

Brands We Have Worked With

Trusted by 500+ Customers

You don’t get this many 5-star reviews by accident

What Our Client Say’s

“I’m happy to recommend Elite Spotless Solutions. Sonil and his team did an excellent job cleaning our roof, explaining everything along the way and leaving everything spotless. Couldn’t be more pleased!”
Martin Smith- Perivale, Ealing
“Fantastic roof cleaning from start to finish! From the initial enquiry to completion, ESS were professional, efficient, and the results exceeded my expectations. Highly recommended”
Zahira Labal- Kenton, Harrow

Recent Roof Cleaning Video Results

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Recent Roof Cleaning Results in North West London

Real transformations from properties near you

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Why North West London Homeowners Clean Their Roofs

Roof Lifespan

London’s damp climate encourages moss, algae, and lichen growth, which trap moisture, accelerate damage, and shorten your roof’s lifespan.

Property value is good

Algae buildup on roofs makes homes look older, reduces curb appeal, affects property value, and can gradually shorten your roof’s lifespan.

Repair Costs is good

Prevention is better than cure: unchecked moss can cause leaks and structural damage, leading to costly roof replacement

Join 500+ Happy Customers

Top-Rated Exterior Cleaning in Harrow

About Elite Spotless Solutions

At Elite Spotless Solutions, we’re more than a cleaning company—we’re a team of tradesmen who genuinely care about your property. With over 500 five-star reviews, our reputation for honesty, professionalism, and top-quality service speaks for itself. From your first call to the completion of every job, we keep you updated with before-and-after footage of roof cleans, gutter cleans, conservatories, pressure washing, and more. Based in Harrow, we serve homes and businesses across North-West London, including Pinner, Watford, Ruislip, Stanmore, Hayes, Wembley, and Northwood.

Our team delivers results you can see and peace of mind you can trust.

Frequently Asked Question

Will cleaning damage my roof tiles?
Before we start, we always carry out a full inspection of your property to assess the condition of your roof. We then use a high-flow, low-pressure cleaning method to safely remove most moss, algae, and debris without damaging your tiles. Any stubborn, hardened lichens are treated with our BAC 50 chemical biocide, ensuring your roof is cleaned thoroughly while staying protected.

The cost mainly depends on access and the complexity of your roof. We may need scaffolding, and the price varies depending on how many sides need cleaning, roof elevations, dormer pitches, or other tricky areas. If access is very difficult and scaffolding can’t be safely used, we may need to hire a cherry picker, which can increase the cost.
After a site inspection, we provide a fixed, accurate quote for the full work, so you know exactly what you’ll pay—no hidden fees and no extra VAT. If possible, we can provide a remote quote, but we usually prefer to visit your property in person to assess everything and meet you.

After a professional roof clean, most moss, algae, and lichen growth will be removed, and a biocide treatment like BAC50 helps prevent regrowth for around 2–3 years. We offer a 12-month guarantee on treated areas. If moss does return, we can come back and apply a chemical treatment at a reduced cost rather than carrying out a full roof clean. How long the effects last can vary depending on your roof’s exposure, shade, and surrounding trees, but regular maintenance can help extend the treatment’s lifespan.
Roof cleaning isn’t just about appearances—while a clean roof looks better, it’s also vital for the health and longevity of your property. Moss, algae, and lichen trap moisture, which can accelerate tile damage, cause leaks, block gutters, and affect the roof structure. As a leading exterior cleaning company, we recommend regular roof cleaning as preventative maintenance to help extend your roof’s lifespan and avoid costly repairs.
Most roof cleaning jobs take 1–2 days, depending on the size and complexity of your property. We work efficiently to minimise disruption, keeping your home safe and tidy throughout. You’ll be kept posted throughout the process with regular updates and before-and-after photos of your roof, gutters, windows, or any other areas being cleaned, so you can see the progress every step of the way.

We take care to protect your garden, driveway, and surrounding areas during any roof clean. Any dirt or debris created is thoroughly rinsed away. We’ll initially rinse your windows to remove dust and debris, and at the end of the job provide a professional window clean with purified water to leave them streak free.
We also rinse your patio, driveway, and garden to leave everything tidy. If you’d like, we can often quote and pressure wash your driveway and patio on the same day, giving your whole property a fresh, clean look at once.

You cannot, and we do not recommend it. For many exterior cleaning tasks like windows, driveways, or patios, a DIY approach can work. Roof cleaning is extremely dangerous working on ladders with a pressure washing lance puts you at serious risk. DIY attempts often crack tiles (especially ridge tiles), force water under flashing, and miss moss roots, so moss can grow back quickly. Roof work is the second highest cause of DIY accidents in the UK, and your insurance likely does not cover it. Considering the average UK home is worth £300,000, and some properties over £1 million, it makes far more sense to hire trained, insured professionals. Paying a few thousand pounds ensures the job is done safely and properly, protecting both your home and yourself
Yes. We are fully insured and professionally trained to carry out all exterior cleaning work safely. Our coverage includes indemnity insurance and public liability, meaning your property is protected while we work. Unlike DIY cleaning, any accidents or damage during the job are covered by our insurance, giving you peace of mind throughout the process.