Roof Cleaning Harwell, Roof Moss Removal Harwell
Roof Cleaning Harwell
Cotswold Roof Cleaning offers professional roof cleaning services in Harwell, an Oxfordshire village blending historic charm with expanding residential estates. Whether your home is a traditional stone cottage or a newer build, local conditions—dense vegetation, moisture-rich air, and seasonal pollen—encourage moss, algae, and lichen growth on rooftops. Our soft wash cleaning system is ideal for safely removing organic material without damaging roofing materials. We begin each job with a thorough inspection to assess tile type and any vulnerabilities. Next, we apply eco-friendly cleaning solutions that dissolve buildup at the root, followed by a gentle rinse. This process preserves roof integrity and helps reduce maintenance needs. Optional sealing provides an extra layer of protection, extending the time between cleanings. Harwell residents appreciate our considerate, punctual service and our tidy work practices—we always leave your property cleaner than we found it. With increased roof cleaning demand in both the historic village core and the nearby Harwell Campus area, our team understands how to adapt methods to varying roof types. Whether your home is near the village green or within new developments, Cotswold Roof Cleaning delivers top-quality service. Fully insured and trained, we’re committed to preserving roof longevity and enhancing kerb appeal. Let us help your Harwell property shine.

what makes us different
Our Difference in Harwell
Professional Roof Cleaning Harwell
Professional Roof Cleaning Harwell: Expert, eco-friendly roof cleaning services designed to protect and enhance your property. We ensure a spotless, long-lasting roof with our safe, efficient, and tailored approach.
Low Pressure Steam Cleaning
Gently remove dirt, algae, and moss from your roof without damage. Our eco-friendly, low-pressure steam method ensures a clean, preserved, and long-lasting roof.

Effective Roof Cleaning Solutions in Harwell
Our team utilizes industry-leading techniques and eco-friendly products to clean your roof safely and effectively. Trust us to deliver exceptional results that safeguard your investment.
Affordable Roof Cleaning Packages in Harwell
We offer flexible and cost-effective cleaning packages tailored to your specific needs. Whether you require a one-time service or regular maintenance, Cotswold Cleaners provides unbeatable value.

Why choose us for roof cleaning in Harwell
Harwell property owners count on Cotswold Roof Cleaning for reliable, efficient roof care that protects both new and historic buildings. Our approach starts with a roof assessment, identifying problem areas and choosing the most appropriate method based on roofing material. We favor soft washing, a non-damaging method that uses low pressure and biodegradable cleaning solutions to safely remove moss, lichen, and algae. Homes in Harwell are often surrounded by greenery or located near open fields, contributing to moisture retention on roofs. Left untreated, this buildup can lead to blocked drainage, cracked tiles, and even leaks. Our roof cleaning helps prevent these costly issues while restoring your roof’s clean, natural look. We take safety seriously and work with full harness systems, protective barriers, and insured crews. Residents appreciate our clear communication, respect for property, and prompt turnaround. Whether your home is a period property or part of Harwell’s modern developments, our team has the tools and experience to match. We also offer optional sealing to help reduce regrowth and lower maintenance needs going forward. Cotswold Roof Cleaning is proud to serve Harwell with the same attention to detail and care we bring to every job. Invest in your property’s future and book your roof clean today.
Hear What Our Clients Have to Say in Harwell
Stuart Wallsworth2024-08-08A fantastic roof clean from Cotswold Roof Cleaning. Matt and Tom did a stunning job cleaning our roof. They arrived on time and cleaned up thoroughly. Highly recommended.
Brandon Preece2024-06-15Absolutely cracking service! Kind and Professional with a thorough job done and the difference it has made is night and day!! Thank you so much!
Nicola Russell2024-06-13Would highly recommend this company for roof cleaning & gutter clearance. They were professional, tidy & the difference in the roof was amazing. We had a lot of moss & leaves come down but they tidied everything & left the place immaculate. They take before & after drone footage which is fabulous
Tessa Jefferies2024-06-13Great job!
Chris Bowden2023-12-13Hi, I had been speculating as to whether to have my roof professionally cleaned, as I was fed up with the look and constant seasonal mass downfall of moss around the house. I contacted Mat who arranged everything, the team were on time, worked relentlessly until the roof was restored to looking brand new. The visual difference is amazing and I will not hesitate to use them again. Genuinely recommend these guys at COTSWOLD ROOF CLEANING, total satisfaction. Thank you Mat and Tom for your work it is greatly appreciated.
William E Egginton2023-11-27Matt and the team arrived on time, worked to the plan and left the place brilliantly clean. Always felt informed and at ease with the whole operation. Very professional.
Catherine Wittamore2023-10-31V happy with the work, polite and tidy and roof looks great 👍
CHARLIE Pridham2023-10-25Matt and his team cleared our roof and guttering of 50+ years of moss. An excellent job done professionally, quickly and with a minimum of fuss. Thoroughly recommended.
Hayley Edmonds2023-10-25Excellent service, Roof is looking like new. Would definitely recommend
zoe swannick2023-10-25Fantastic results from my recent roof clean, the roof looks brand new again. All areas left clean & tidy (it’s a messy job!) Great service from the survey through to the works carried out.
Our Accreditations



Facts about Harwell
Harwell is a village in Oxfordshire known for its rich history and scientific innovation. It is home to the Harwell Science and Innovation Campus. The village dates back to the Saxon era. St. Matthew’s Church is a historic landmark. Harwell has a mix of traditional homes and modern developments. Its rural setting is complemented by strong community facilities. Nearby footpaths connect to the Ridgeway Trail. The area experiences seasonal dampness, affecting roofs. Harwell retains its peaceful charm despite ongoing development. It balances heritage with a modern outlook.