High Level Cleaning Services in Somerset & Bristol

Safe, certified, and specialist high level cleaning for commercial and industrial sites across the South West.

If your site has hard-to-reach areas that standard cleaning can’t touch, we can help.

At The Sweeping Company, we provide professional high level cleaning services for commercial and industrial clients across Somerset, Bristol, and beyond. From sooty flues high up in factory roofs to dust-laden ceiling trusses and contaminated air ducts, our team has the training, access equipment, and specialist knowledge to get the job done safely — and to the standard your industry demands.

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What is high level cleaning?

High level cleaning covers any professional cleaning work carried out at height — typically above what standard ladders or ground-level equipment can safely reach. In commercial and industrial settings, this means cleaning the areas of a building that accumulate dust, grease, debris, and contamination over time but are rarely part of a routine maintenance schedule.

Common targets include structural steelwork, ceiling trusses, roof-mounted systems, high-level ductwork, pipe runs, light fittings, exhaust flues, and internal wall surfaces above the general working zone. In environments where combustible dust or hazardous particles are present — food production, manufacturing, woodworking, biomass energy, and other industrial settings — these areas carry real fire and health and safety risks if left uncleaned.

Done properly, high level cleaning services reduce fire risk, improve indoor air quality, support compliance with HSE requirements under the Health and Safety at Work etc. Act 1974, and extend the working life of your equipment and infrastructure.

The difference between high level cleaning and standard commercial cleaning is access and expertise. General cleaning contractors aren’t equipped — or insured — to work at height in industrial environments. We are. Our high level cleaning services include powered access cleaning using mobile elevated work platforms (MEWPs), which allows us to reach significant heights safely and efficiently across a wide range of commercial and industrial sites.

Who needs high level cleaning services?

Any commercial or industrial site with significant interior height, roof-mounted systems, or elevated infrastructure is likely to need periodic high level cleaning. We regularly work with:

Food production and manufacturing facilities
Warehouses and distribution centres
Factories and engineering workshops
Pubs, restaurants, and commercial kitchens
Hotels and leisure venues
Schools, colleges, and universities
Hospitals and healthcare facilities
Biomass boiler sites
Historic and listed buildings
Property management companies

If your maintenance schedule doesn’t currently include high level work, it’s worth asking what’s accumulating up there — and what the consequences would be if it’s not addressed.

What our high level cleaning services cover

We’re chimney and flue specialists, which gives us a level of understanding about combustion systems, air quality, and ventilation that most cleaning contractors simply don’t have. That expertise extends naturally into the high level environments where these systems operate.

Flues and chimneys at height

Whether your chimney stack, liner, or flue terminal is mounted high on an industrial roof or requires specialist access to reach, we have the equipment and expertise to clean it safely. We work with all flue types and configurations, including biomass, solid fuel, and industrial combustion systems.

High point air duct cleaning

Ducting that runs through the high points of a building — above suspended ceilings, through roof voids, or along ceiling trusses — builds up contamination that affects both air quality and system performance. Our high point air duct cleaning service addresses these hard-to-access runs using specialist equipment, including ATEX-certified industrial vacuums where required. Clean ductwork means better airflow, lower energy consumption, and a healthier environment for your team.

Structural steelwork and ceiling trusses

Dust, grease, and particulates settle onto roof structures and overhead steelwork over time. In many industrial environments, this build-up is more than an aesthetic issue — it represents a genuine fire risk, particularly where combustible dusts or flammable residues are involved. We clean structural surfaces thoroughly, with containment measures in place to protect the working environment below.

Light fittings and suspended systems

Overhead light fixtures, cable trays, and suspended pipework accumulate dust and grime that’s easy to overlook until it starts affecting light output, ventilation performance, or the cleanliness of the space below. We include these in our high level cleaning programmes as standard.

Roof voids and loft spaces

Contaminated or debris-laden roof voids and loft spaces in commercial and industrial properties often go uncleaned for years. We carry out safe, systematic cleaning of these areas with full PPE and appropriate extraction equipment throughout, including ATEX-certified kit where the environment demands it.

Kitchen extract flues and canopy systems

Commercial kitchens generate grease-laden vapour that coats extract flues, canopies, and ductwork. Left uncleaned, this is a direct fire risk — and a compliance issue for any business operating under TR19 guidance. We carry out thorough high level extract cleaning for commercial kitchens across Somerset and Bristol.

Why high level cleaning is a compliance issue, not just a maintenance one

It’s easy to treat high level cleaning as optional — something to get round to eventually. But for most commercial and industrial operators, it’s anything but.

Under the Health and Safety at Work etc. Act 1974, employers have a legal duty to maintain a safe working environment. For sites where combustible dust accumulates on overhead surfaces, that duty has sharp teeth. The HSE is clear that dust build-up on structural steelwork and high level surfaces is a significant fire and explosion risk in many industrial sectors, and inadequate cleaning can contribute directly to enforcement action.

Beyond fire risk, the Workplace (Health, Safety and Welfare) Regulations 1992 require that the air in enclosed workplaces is kept fresh and clean. High level ductwork and ventilation systems that haven’t been cleaned are a common source of poor indoor air quality — and the link between dirty air ducts and sick building syndrome is well established.

For food businesses, regular cleaning of all surfaces including high level areas is a requirement under food hygiene legislation. For sites with ATEX zones — where the atmosphere may be explosive due to dust or gas — the use of correctly certified equipment during any cleaning operation isn’t optional.

If you’re unsure whether your current maintenance regime covers what it needs to, our team can advise.

What to expect from The Sweeping Company

A full site assessment

Before any work starts, we carry out a detailed assessment of your site — identifying what needs cleaning, what access equipment is required, and any specific risks or compliance considerations relevant to your sector. For sites with potentially hazardous environments, we’ll confirm whether ATEX-certified equipment is needed and factor this into your quote.

The right access equipment

We carry out powered access cleaning using mobile elevated work platforms (MEWPs) — including cherry pickers and scissor lifts — to reach high level areas safely and efficiently. This allows our team to work at significant height without creating unnecessary risk to your staff or excessive disruption to your operation. We assess each site individually to determine the most appropriate access method and platform type.

Specialist extraction and containment

We use industrial-grade vacuums — including ATEX-certified units for use in potentially explosive atmospheres — to clean and capture dust and debris effectively. Where there’s a risk of contamination falling to the floor below, we put containment measures in place before work begins.

Minimal disruption to your operation

We plan our work around your schedule. Where possible, we’ll carry out high level cleaning outside your peak operating hours to keep downtime to a minimum. Our team works efficiently and leaves the site clean and ready to go.

A written report on completion

When we’re done, you’ll receive a written report detailing the work carried out. Where needed, we can provide photographic evidence and documentation to support your compliance records, insurance requirements, or internal maintenance logs.

Why choose The Sweeping Company?

✅ Chimney, flue, and duct specialists — not generalists. We understand combustion systems, air quality, and industrial ventilation at a level broader cleaning contractors don’t.

✅ MEWP-equipped for safe, efficient working at height

✅ ATEX-certified vacuum equipment for use in hazardous environments

✅ Full risk assessments and method statements provided as standard

✅ Fully insured with years of experience across commercial and industrial sites

✅ Trusted by clients across Somerset, Bristol, and the wider South West

✅ Practical, no-fuss service that works around your team and your schedule

More than just high level cleaning

We also offer:

Areas we cover

We proudly serve businesses across Somerset, Bristol, and surrounding areas, including:

Bath / Bristol / Cheltenham / Corsham / Frome / Gloucester / Salisbury / Swindon / Taunton

Book your high level cleaning service today

Tel: 01373 836 986 / 07508 907 892

Email: [email protected]