Keeping your premises clean isn’t just about appearances—it’s about safety, compliance, and brand reputation. If you manage a site in Swansea, professional commercial jet washing can help you protect assets, reduce risk, and present a consistently high standard to customers and staff. Here’s a clear, no-nonsense guide to what we do, how we do it, and what you can expect.
Who we help in Swansea
We work with a wide range of commercial clients:
- Retail parks, supermarkets, and shopping parades
- Offices and business parks
- Restaurants, cafés, and pubs (fronts, smoking areas, bin stores)
- Schools, colleges, and public buildings
- Warehouses, logistics depots, and light industrial units
- Care homes, medical practices, and community facilities
- Hotels, leisure centres, and car parks
If your site has high footfall, vehicle traffic, food handling, or public access, regular jet washing is a smart investment.
What we clean (commercial surfaces and areas)
We tailor pressure, temperature, and detergents to suit each surface:
- Entrances, walkways, ramps, and steps
- Loading bays, service yards, bin stores
- Car parks, drive-through lanes, and delivery areas
- Outdoor seating areas, terraces, and smoking shelters
- Cladding, fascias, soffits, signage surrounds
- Block paving, concrete, resin-bound, tarmac, stone, porcelain
Typical contaminants we remove:
- Algae, moss, mildew, black lichen spots
- Chewing gum, food grease, drink spills
- Oil, diesel, tyre marks, rubber deposits
- General grime, dust, and atmospheric soiling
- Bird fouling and organic debris
Why commercial jet washing matters
- Safety and compliance: Reduced slip risks, especially on shaded or frequently wet areas; supports H&S obligations and audit readiness.
- Brand and customer experience: Clean, bright entrances and paths reflect well on your business.
- Asset protection: Regular maintenance extends the life of paving, coatings, and finishes.
- Operational efficiency: Scheduled cleans reduce emergency call-outs after complaints or incidents.
Our commercial cleaning methods
We combine methods based on conditions and site needs:
- High-pressure jet washing for robust surfaces and heavy grime
- Steam pressure cleaning (hot water) for deep sanitising and grease removal
- Softwash treatments for delicate substrates or persistent organic growth
- Rotary surface cleaners for large, uniform areas (even finish, less overspray)
- Targeted pre-treatments for oil, gum, and lichen
We always risk-assess, set the right pressure, and protect surrounding areas. For block paving, we can re-sand joints after cleaning if required.
Scheduling to suit your operation
We plan works to minimise disruption:
- Out-of-hours cleaning (early mornings, evenings, weekends)
- Phased area closures with safe pedestrian diversion
- Rapid-response visits for urgent spill or hazard removal
- Weather-aware scheduling to keep results consistent
For multi-site portfolios, we can roll out a routine programme with consistent reporting.
Health, safety, and compliance
We operate with robust procedures:
- Site-specific risk assessments and method statements (RAMS)
- Trained, insured operatives with appropriate PPE
- Clear signage, barriers, and cordons
- Water management and silt control for drains
- COSHH documentation for any treatments used
We’re happy to work with your facilities or H&S team to meet site protocols and induction requirements.
Environmental considerations
- Hot-water cleaning reduces reliance on chemicals
- Targeted treatments only when necessary
- Controlled run-off and drain protection
- Efficient equipment to minimise water use
- Responsible waste handling
If you have specific ESG or sustainability targets, tell us and we’ll align our approach.
Contact Us Today
D. Sullivan & Sons’ professional commercial jet washing services. If you’re in Swansea or nearby get in touch now through our contact form or call us on 01792 428058 or 07855 256146
Areas we cover:
We cover Swansea and the following areas:
Birchgrove, Brynmill, Clydach, Dunvant, Fforestfach, Gorseinon, Gowerton, Killay, Landore, Llansamlet, Loughor, Manselton, Mayhill, Morriston, Mumbles, Penllergaer, Plasmarl, Pontarddulais, Port Tennant, Sketty, St Thomas, Townhill, Uplands, West Cross and more.

