About Us

Your Local Exterior Cleaning Specialists

At SL Exterior Cleaning, we provide reliable exterior cleaning services across Cardiff, Newport, and nearby areas. From window and gutter cleaning to fascia, render, and driveway washing, we help homes and businesses stay clean and well-maintained all year round.

Using eco-friendly products and pure water systems, we deliver safe, streak-free results and outstanding value every time.

Residential

Expert exterior cleaning for homes across Cardiff & Newport.

Commercial

Reliable, professional service for businesses and property managers.

Eco-Friendly

Safe, biodegradable products for a spotless and sustainable clean.

Fully Insured

Peace of mind knowing every job is protected and professional.

Certifications & Standards

Over the years, SL Exterior Cleaning has built a strong reputation across Cardiff, Newport, and South Wales for delivering reliable, high-quality exterior cleaning. Our work meets professional safety and cleaning standards, giving customers confidence in every service we provide.

Fully Insured & Health & Safety Compliant

Eco-Friendly Cleaning Solutions

Trusted Across South Wales

using trusted brands

Frequently Asked Questions

At SL Exterior Cleaning, we believe in keeping things simple and transparent. Below you’ll find answers to some of the most common questions about our window, gutter, fascia, driveway, render, and patio cleaning services across Cardiff, Newport, and South Wales.

How often should I have my gutters cleaned?
Are you insured and trained?
Can you clean gutters without using ladders?
What surfaces do you clean?
Do you use chemicals when cleaning?

Can I get a free quote?
Do you cover Cardiff and Newport?

Yes, absolutely. SL Exterior Cleaning proudly serves Cardiff, Newport, and the wider South Wales area. We’re a local company built on reputation and reliability, offering professional exterior cleaning for both homes and businesses. Whether you’re in a city centre townhouse or a countryside property, our team provides the same high-quality service and attention to detail on every job.

Most Popular Services

While window cleaning is our main service, SL Exterior Cleaning offers a full range of exterior cleaning solutions across Cardiff, Newport, and South Wales. From sparkling windows and bright fascias to clear gutters and spotless patios, we cover every part of your property.

Window Cleaning

Our soft-wash render cleaning system gently removes organic growth and staining without damaging the surface — restoring your property’s exterior safely.

Gutter Clearing

Avoid leaks and damp with our gutter clearing service. Using a high-powered gutter vacuum, we clear blockages and ensure your gutters flow freely.

Patio & Driveway Cleaning

Our pressure-washing service removes years of built-up dirt, moss, and black spots from driveways, patios, decking, and paths. Surfaces are left bright & clean.