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Business Details
Expert Exterior Cleaning Services in Belfast
Established in Belfast, we specialise in exterior building maintenance solutions for residential, commercial, and industrial clients. Our team utilises advanced equipment including hot/cold pressure washing systems, reach-and-wash poles, and rope access techniques to deliver thorough cleaning and restoration services. With public and employer liability insurance coverage up to 10 million, we prioritise safety through rigorous staff training and comprehensive risk assessments. Our methodology combines technical expertise with environmentally conscious practices, offering free site surveys and tailored quotations.

We serve Belfast, Northern Ireland, and Ireland, working on diverse structures from domestic properties to large-scale industrial facilities. Our IRATA-certified abseilers provide specialist high-access cleaning, while our investment in modern technology ensures consistent quality outcomes. Client sectors include retail centres, religious institutions, car parks, and apartment blocks. We maintain transparency through method statements and safety documentation upon request, demonstrating our commitment to professional standards.
Services
Pressure Washing Render Cleaning Gutter Cleaning Cladding Cleaning Graffiti Removal Awning Cleaning UPVC Cleaning Rope Access Cleaning
Highlights and features
  • 15 years' experience in exterior building maintenance
  • IRATA-certified abseilers for high-access cleaning
  • Free site surveys and detailed quotations
  • Advanced equipment including water-fed poles and MEWPs
  • Comprehensive risk assessments and safety documentation
Services
Pressure Washing
Our pressure washing service effectively removes dirt and grime from building exteriors using calibrated equipment. Suitable for brickwork, concrete, and stone surfaces, this method maintains structural integrity while restoring visual appeal. Clients benefit from improved property aesthetics and enhanced longevity of exterior materials.
Graffiti Removal
Specialist graffiti removal combines 150C hot water systems with industry-leading chemical solutions. Our trained technicians safely eliminate unwanted markings from brick, metal, and concrete surfaces without damaging original paintwork. This service helps businesses maintain professional appearances in high-traffic urban areas.
Rope Access Cleaning
IRATA-certified professionals perform high-level cleaning using rope access techniques. This method enables efficient maintenance of hard-to-reach faades and structures exceeding 30 metres. Clients avoid costly scaffolding while achieving thorough cleaning of elevated building elements.
Gutter Cleaning
Telescopic vacuum systems clear blocked gutters and downpipes from ground level. Regular maintenance prevents water damage to property foundations and structural elements. Our service includes comprehensive drainage system inspections to identify potential issues.
Render Cleaning
Gentle render cleaning removes algae and pollutants without high-pressure water or harsh chemicals. This preserves delicate exterior finishes while maintaining building aesthetics. The process extends render lifespan and prevents moisture penetration issues.
Questions
What exterior cleaning services do you offer?
We provide pressure washing, graffiti removal, gutter cleaning, render cleaning, cladding maintenance, awning cleaning, UPVC cleaning, and rope access services for buildings of all sizes.
Do you work on commercial properties?
Yes, we service shopping centres, churches, retail units, car parks, factories, and apartment blocks across Belfast and Northern Ireland.
Are your staff qualified for high-level cleaning?
Our team includes IRATA-certified abseilers and operators trained in MEWP equipment for safe, professional high-access cleaning operations.
Is insurance cover available?
We hold £10 million public and employer liability insurance. Documentation is available upon request for client reassurance.
How do you handle difficult-to-reach areas?
We use telescopic equipment for gutters, water-fed poles for windows, and rope access techniques for elevated façades to ensure comprehensive cleaning access.
Reviews (3)
Stephen McAuley
Feb 15, 2018 Report
I got in touch with the guys last summer to clean the front and back paths. They advised on the best chemical treatment that would last longer, and they even went went the extra mile and cleaned paint of the walls. All the work was completed in one day when I returned home from work it was such a huge difference. I highly recommend these guys as they are honest, efficient and very friendly to deal with.
Ciara Flanagan
Apr 02, 2017 Report
Very efficient and prompt job done on gutters, all done within an hour and no mess. Work was quoted and carried out within 2 days and completed to a high standard, with clear explanation given of what had been done. Very friendly and nice to deal with I would definitely recommend to anybody and use this company again myself. The workmanship was top class at a reasonable price.
Caron Cullen
Jul 06, 2015 Report
I cannot recommend Oasis Cleaning & Maintenance highly enough Their workmanship is excellent they are dependable and extremely efficient My driveway, patio and decking look just like brand new so clean. The guttering was all cleaned out as well excellent service from an excellent company Thank you