We provide professional specialist cleaning services throughout Guildford and surrounding areas, helping clients manage complex, hazardous, and sensitive cleaning requirements. From hoarded property clearances and biohazard remediation to squat cleans or needle sweeps, our certified operatives carry out every task with discretion, precision, and full regulatory compliance.






We deliver specialist cleaning throughout Guildford, including hoarder clearances, biohazard cleaning, mould treatment, squat clearance and full property deep cleans. All work is carried out by fully trained professionals, adhering to strict health and safety protocols to provide a compliant and thorough service.
We carry out specialist mould remediation across the Guildford area, using effective techniques such as dry fogging, targeted ventilation, and secure containment. Every project is fully risk-assessed, with detailed reports and follow-up checks provided to reduce the chance of regrowth and ensure lasting protection for affected spaces.
We deliver safe and compliant cleaning of areas affected by bodily fluids, using medical-grade sanitisers and full PPE throughout. All biohazardous waste is handled and disposed of under stringent safety protocols. Where required, ATP hygiene testing can be carried out to confirm cleanliness levels and ensure the area is safe for return.
We carry out systematic needle sweeps using precise grid-mapping techniques and full protective equipment. All sharp items are classified as clinical waste and safely removed in accordance with health and safety legislation. Each site is fully documented with photographic reporting, providing transparency and reassurance for landlords, agents, and facility managers.
We provide safe and effective removal of bird droppings using approved biocidal treatments and full PPE. This process eradicates hazardous pathogens and restores contaminated areas to a hygienic standard. Commonly used on balconies, rooftops, voids and outdoor spaces, our service ensures the site is thoroughly sanitised and safe for reoccupation.
Our trained operatives carry out detailed cleaning of squatted properties, removing biohazards, drug paraphernalia, offensive waste, and persistent odours. All work is completed to strict health and safety regulations, leaving the premises fully sanitised and ready for safe access. This service ensures the property is prepared for handover, refurbishment, or reoccupation.
We carry out respectful and systematic cleaning of hoarded properties, handling everything from excessive clutter to full deep cleaning and sanitisation. Our operatives follow strict safety procedures, wearing full PPE and using specialist tools to restore the property to a habitable, hygienic condition, ready for inspection, tenancy, or safe occupation.
We deliver intensive deep cleaning for void, abandoned, or heavily contaminated properties, removing waste, residue, and build-up using professional-grade equipment and commercial cleaning agents. All works are handled by qualified operatives, with photographic evidence provided to ensure complete transparency and full compliance with health and safety regulations.

SMAS and CHAS certified for full regulatory and safety compliance.

Our staff are CPD-accredited and equipped with appropriate PPE.

Biohazards and clinical waste are removed and disposed of safely and legally.

Receive full photographic reports and test results for assurance.
We handle the complex cleaning tasks that standard services often can’t, from biohazards and hoarder situations to sharps, guano, and mould. Every assignment is carried out with discretion, precision, and full adherence to current UK health and safety regulations.




With over a decade of industry experience, Hashtag Clean is trusted by letting agents, housing associations, and property professionals across Guildford. Known for our reliable service, transparent pricing, and consistent results, we deliver specialist cleaning to the highest standards, with full support from quote to completion.
We deliver responsive, high-quality specialist cleaning using trained professionals, structured reporting, and proven, safety-first processes. With flexible availability and experienced support, we’re the preferred choice for property managers, local councils, and housing teams across the South East.
We handle high-risk cleaning jobs such as biohazards, squat clearances and hoarded homes, returning properties to safe, compliant condition.
As SMAS and CHAS accredited contractors, we follow robust UK safety standards to safeguard people, property, and public spaces.
Our support team ensures quick communication, tailored scheduling, and minimal disruption to your ongoing property or tenancy processes.
Receive full post-clean documentation, including images and test results, to confirm all work is completed to specification.
All cleaning is carried out by CPD-certified staff, trained to handle hazardous and complex environments with care and precision.
We’re a trusted partner for housing associations, letting agents, and councils thanks to our discreet service and dependable results.
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 attend urgent cleaning jobs as quickly as possible, often the same day if slots are available. High-priority cases such as biohazards or unsafe environments are treated as urgent.
Yes, all our operatives are fully insured and CPD-certified. They’re trained in specialist cleaning procedures, PPE use, and safe handling of hazardous materials.
We do. Alongside Guildford, we operate across Surrey, Sussex, and Kent. Get in touch to check availability in your area.
We’ll always advise when it’s safe to return, based on the type of clean. In many cases, re-entry is possible once ventilation clears and final checks or hygiene testing are complete.
All sharps and biohazardous waste are removed under strict clinical waste protocols. We use licensed carriers and dispose of all materials in line with UK legislation.
Yes, we provide detailed reports after each job, including before-and-after photos and hygiene testing results where applicable.
Prices vary depending on contamination levels, property size, waste type, and the reporting or testing required. We provide clear, tailored quotes before starting any job.
Prices vary depending on contamination levels, property size, waste type, and the reporting or testing required. We provide clear, tailored quotes before starting any job.
Yes, we regularly deal with both. Our team clears, cleans and sanitises these spaces thoroughly, preparing them for safe use, inspection, or handover.
We follow UK health and safety legislation and hold CHAS and SMAS accreditations. Our teams wear full PPE and follow strict procedures to ensure safe, compliant service delivery.
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.