About Us

Five Star Reviews

QAO Provide Exterior Cleaning Services to Birmingham, the West Midlands & the Surrounding Areas

At QAO, we’re passionate about delivering professional exterior cleaning services that protect, restore and enhance the appearance of your property. Serving homeowners and businesses across Birmingham and the West Midlands, we understand that a clean exterior isn’t just about kerb appeal, it’s about preserving the condition and value of your property for years to come.

Our experienced team uses industry leading equipment and proven cleaning methods to remove dirt, moss, algae, lichen and other organic build up safely and effectively. For roof cleaning, we specialise in the innovative Marshall Air system, a 100% water free process that removes moss using compressed air instead of high pressure jet washing, helping to protect your roof while delivering exceptional results. Every roof clean is finished with a professional biocide treatment to help prevent moss from returning.

Whether you need a one off deep clean or regular exterior maintenance, we’re committed to providing a reliable, professional and affordable service tailored to your property. With a focus on quality workmanship, attention to detail and outstanding customer care, you can trust QAO to keep your property looking its best throughout the year.

For roof cleaning in Birmingham and how we do it, please visit our homepage.

Roof Cleaning

We safely remove moss and debris with manual roof scraping, followed by a treatment to prevent regrowth for up to 5 years.

Pressure Washing

We offer professional pressure washing services to clean driveways, decks, and more. Boosting kerb appeal and protecting your property.

Patio Cleaning

Our patio cleaning service removes dirt, grime, and algae, restoring your outdoor space to a fresh, safe, and inviting condition.

Driveway Cleaning

We provide expert driveway cleaning to eliminate oil stains, dirt, and buildup, enhancing your home’s appearance and maintaining surface integrity.

Render Cleaning

Our render cleaning service safely removes algae, moss, and stains, restoring your property’s exterior to a clean, fresh, and vibrant look.

Gutter Cleaning

We offer gutter cleaning to remove leaves, debris, and blockages, preventing water damage and keeping your drainage system flowing.

Specialising in Roof Cleaning

QAO specialises in professional roof cleaning by harnessing the power of the Marshall Air System. An advanced system that removes moss by using air, followed by a chemical treatment to prevent it returning.

Unlike traditional pressure washing, which can damage delicate roofing materials, QAO’s method uses the Marshall Air to deliver a controlled air clean. This system gently removes moss, algae, lichen, and debris without compromising the roof’s structural integrity.

The Marshall Air’s key advantage lies in its precision and efficiency. Its adjustable airflow and chemical application system allow QAO technicians to target problem areas without over saturation or runoff. This results in cleaner roofs and longer lasting outcomes, as the system not only cleans but also helps prevent future growth of organic matter.

QAO’s team is fully trained in using this specialised equipment, adhering to safety protocols and environmental regulations. By using biocide alongside the Marshall Air System, QAO provides an eco conscious service that protects both your property and the surrounding landscape.

Whether it’s a residential, commercial, or industrial property, QAO’s tailored roof cleaning service ensures outstanding results with minimal disruption. With the Marshall Air, QAO delivers a superior clean- safely, effectively, and sustainably.