
They Clean has been delivering professional cleaning services for over four years. To enhance our expertise, we made the decision to gain official certification in biohazard cleaning and crime scene cleanup. Our mission is straightforward: to provide safe, discreet, and fully compliant cleaning solutions with compassion and care.
We hold globally recognized CPD accreditation in biohazard cleaning and crime scene cleanup, ensuring that each task meets the highest standards of safety and professionalism. All waste is managed through approved, fully licensed waste removal partners, giving you the confidence that every cleanup is responsibly handled from start to finish.
Our Team's Story
We launched our original company, They Clean Cleaning Services LTD, in 2022, focusing on professional domestic and commercial cleaning. This segment of our business continues to offer services throughout Kirklees, Wakefield, and Leeds; for more information, please follow the link below.
What distinguishes us is our extensive experience. Our team boasts over 30 years of combined expertise in mental health and learning disability care, providing us with a unique understanding and empathy when dealing with sensitive situations. We recognize that biohazard cleaning and trauma cleanups are not just services; they have profound effects on real people, families, and communities. That's why every cleanup is conducted with care, discretion, and respect.
We believe in merging professional excellence with a human touch, offering clients reassurance and peace of mind during challenging circumstances.
At They Clean Cleaning Services, you're not just hiring cleaners; you're trusting a team that genuinely cares.

© 2026 Biohazard Response Group. Biohazard Response Group is a trading name of They Clean Cleaning Services Ltd | Company No:14361197 | VAT No: 492963149