We deliver expert specialist cleaning, supporting clients with complex, sensitive, and high-risk requirements. From hoarder property clearances and biohazard remediation to squat clean-ups and needle sweeps, our fully trained teams carry out every job safely, discreetly, and in line with UK health and safety regulations.






We provide a full range of specialist cleaning services, including biohazard cleaning, mould removal, bodily fluids cleanup, hoarded property clearance, squat clearance, and sharps disposal. Our trained team also carries out bird droppings (guano) removal, fire damage restoration, deep property cleaning, and post-clean testing using ATP or protein pen methods.
We offer detailed mould removal using professional methods such as dry fogging, controlled ventilation, and secure containment. Each site is fully risk-assessed, with follow-up inspections and thorough reporting to reduce the chance of recurrence and deliver a long-term outcome.
We deliver discreet and regulated cleaning of areas exposed to bodily fluids. Our trained teams use medical-grade sanitisers, full PPE, and adhere to strict biohazard disposal procedures. Where required, ATP testing is performed to confirm hygiene standards and ensure the space is safe for re-entry.
We perform thorough needle sweeps using precise gridding methods and full protective equipment. All discovered sharps are treated as clinical waste and disposed of via authorised, compliant routes. A photographic report is issued after every job, offering full accountability and reassurance for property managers and stakeholders.
We carry out safe and certified guano removal using industry-approved products and full PPE. This method removes harmful pathogens and restores surfaces to a clean, hygienic standard. Ideal for rooftops, balconies, void buildings, and exterior areas affected by nesting birds, we ensure every site is properly disinfected and safe for future use.
We provide professional squat clearance, removing hazardous waste, drug-related items, odours, and other contaminants. All work is carried out in accordance with stringent safety regulations, leaving the space fully sanitised and secure. This service prepares the property for safe handover, reoccupation, or renovation.
We provide careful and discreet hoarder cleaning services, managing everything from excessive clutter to full property sanitisation. Our fully equipped operatives follow regulated safety protocols, using PPE and specialist tools to restore properties to a clean, liveable, and safe condition ready for re-entry, inspection, or handover.
We carry out intensive property deep cleans for void, unmaintained, or heavily soiled spaces. Using high-grade products and specialist equipment, we remove waste, build-up, and contamination. Every clean is completed by vetted professionals, with full photographic reporting to meet compliance needs and ensure transparency.

Our team is SMAS and CHAS accredited, ensuring full alignment with UK health and safety laws on every job.

All cleaning is carried out by CPD-certified staff, trained in PPE use and specialist cleaning procedures for high-risk settings.

Hazardous and clinical waste is safely removed, transported, and disposed of in accordance with strict regulatory standards.

Receive full post-clean documentation including hygiene test outcomes and images, to support compliance and give peace of mind.
When it comes to specialist cleaning, we make the process simple, safe, and hassle-free, a clean solution for complex jobs. Contact us today to book your service or request a no-obligation quote. We’re here to help, every step of the way.




With over a decade of specialist cleaning experience, Hashtag Clean is a trusted partner for landlords, letting agents, and housing professionals in Crawley and across the South East. Known for clear pricing, dependable service, and consistent results, we deliver high-standard cleaning solutions where safety and compliance matter most.
We deliver responsive, high-quality specialist cleaning services using fully certified professionals, thorough documentation, and strict safety-led procedures. With flexible scheduling and dedicated support, we’re the preferred choice for landlords, councils, and property managers across the South East.
As CHAS and SMAS-certified contractors, we follow strict UK health protocols to protect people, properties, and the surrounding community..
As SMAS and CHAS-accredited professionals, we follow robust UK health and safety procedures to safeguard people, properties, and the public.
Our coordination team ensures fast, clear communication to keep your project running efficiently, with minimal disruption to day-to-day operations.
We provide full post-clean documentation with photo evidence and hygiene testing results ensuring clarity, compliance, and client peace of mind.
Our operatives are CPD-certified and equipped to safely manage contaminated, biohazardous, or high-risk environments with professionalism.
Landlords, housing teams, and local authorities rely on us for discreet, dependable results delivered with care, speed, and consistency.
Years Established
Letting Agents Working with Us
Tenancy Cleaning Jobs Completed
5- Star Reviews
GOOD Based on 76 reviews Posted on Nathan DennTrustindex verifies that the original source of the review is Google. Great job by a team of 4 for an end of tenancy clean. This company does not cut corners, they go above and beyond. I fully recomend them.Posted on K JTrustindex verifies that the original source of the review is Google. Very thorough professional clean. Spotless. Would recommend.Posted on WaqqasTrustindex verifies that the original source of the review is Google. It was my first time using #Hashtag Clean Ltd for end of tenancy, they did a fantastic job and I couldn't be any thankful, they went above and beyond since they had to clean not just clean the property but the furniture in the property. I would recommend using them again for future end of tenancy Thank you to the team.Posted on Emily PaulleyTrustindex verifies that the original source of the review is Google. Absolutely first class service and customer service from start to finish. Would recommend any tenant to use this business for their end of tenancy clean.Posted on Marcus GrimesTrustindex verifies that the original source of the review is Google. Outstanding!Posted on Theo RichardsTrustindex verifies that the original source of the review is Google. Hashtag Cleaning were booked at the recommendation of the letting agent of my previous tenancy and I couldn't echo their sentiments enough. Hashtag proactively arranged collection of keys to the property via the letting agency. No stone was left unturned during the clean and I was extremely happy with the results. Specific areas I'd listed to focus on prior to the clean were cleaned with ease and looked good-as-new. Upon review of property, I had my full security deposit monies returned to me. All dealings with their front-line and bookings teams were extremely pleasant - all of their help has been massively appreciated, thank you!
Operations Leader | Contract Cleaning
Bookings & Account Manager
We aim to respond to urgent cleaning call-outs in Crawley as swiftly as possible, typically within 24 hours. Timelines can vary depending on the service required and availability, but emergency jobs are always given priority.
Yes, every operative is fully insured and professionally trained. Our teams are CPD-accredited, equipped with PPE, and qualified to handle high-risk environments safely and competently.
Absolutely. While we’re based in Crawley, our specialist cleaning teams operate throughout the South East. Please get in touch to confirm coverage for your specific location
Re-entry times vary depending on the type of cleaning carried out. Once the area has been sanitised and, where relevant, ATP-tested, we’ll confirm when it is safe to return.
All sharps and biohazardous waste are classified as clinical waste and disposed of through fully licensed and compliant disposal channels.
Yes, all specialist cleans come with photographic reports and supporting documentation, ideal for landlords, housing associations, or compliance purposes.
For safety reasons, we generally recommend the property is vacant during high-risk or biohazard cleans. We’ll advise based on the scope of work and risks involved.
Costs are determined by the type of contamination, size of the area, level of waste involved, access conditions, and the urgency of the job. We provide clear, upfront quotes.
Yes, we regularly handle extreme cleans, including hoarder properties and squat clearances. These services cover waste removal, sanitisation, and odour control.
Our teams adhere to UK health and safety laws, including guidelines from the Health and Safety Executive (HSE). We use medical-grade disinfectants and wear full PPE to maintain a safe, controlled process.
We proudly serve the following areas with professional specialist cleaning
Surrey | Sussex | Kent | Brighton | Burgess Hill | Chichester | Crawley | East Grinstead | Eastbourne | Guildford | Haywards Heath | Horsham | Worthing | Redhill | Reigate | Leatherhead | Epsom | Shoreham-by-Sea | Lewes | Horley
Need help with specialist cleaning? Get in touch with our team by phone or using the form, we’re here to assist with fast, compliant solutions across Surrey, Sussex, and Kent.