At CSA Hygiene we ensure that 100% of our kitchen duct cleaning will meet the cleanliness standards required by insurance companies. Because of this guarantee we can provide comprehensive before and after photographs upon request to show you the work has been carried out to your satisfaction and that the fat and grease has been removed to the standards we offer. CSA Hygiene – Commercial Cleaning South Wales, Professional Cleaning Services – Duct Cleaning Llanelli, Carmarthen, Cardiff, Swansea, Newport and Pembroke