Duct Cleaning Near Me — Professional Commercial & Kitchen Duct Cleaning in Sheffield, Doncaster, Leeds, Wakefield & York
NAAD21-Certified Experts in Ventilation & Extraction Hygiene
If you’re searching for “duct cleaning near me”, you’re likely aware of how critical duct hygiene and compliance are for your business. Whether you manage a restaurant, hotel, manufacturing site, retail outlet, or office, your ventilation and kitchen extraction systems must be cleaned regularly to maintain safety, air quality, and legal compliance.
At LexHygiene, we specialise in commercial and kitchen duct cleaning across Sheffield, Doncaster, Leeds, Wakefield, and York. Our team is NAAD21-certified — ensuring that every clean meets the latest UK ventilation hygiene standards.
Why Professional Duct Cleaning Matters
Your ductwork quietly handles thousands of cubic metres of air every day — but over time, it accumulates dust, grease, and contaminants. Without proper cleaning, this buildup can:
- Restrict airflow and strain fans and motors
- Increase the risk of fire in kitchen extraction systems
- Spread bacteria, mould, and odours
- Waste energy and raise operating costs
- Breach compliance and insurance requirements
By working with LexHygiene, you ensure your ventilation systems are maintained by professionals following the NAAD21 standard, the UK’s recognised framework for duct hygiene.
What “Duct Cleaning Near Me” Means for Your Business
When you search for “duct cleaning near me”, you’re not just looking for convenience — you’re looking for a qualified, certified, and responsive local team that understands your sector.
That’s exactly what LexHygiene offers.
Our NAAD21-accredited technicians clean and maintain air ducts, kitchen extractions, and ventilation systems across Sheffield, Doncaster, Leeds, Wakefield, and York. We provide:
✅ Comprehensive system inspections
✅ Mechanical and vacuum cleaning
✅ Photographic evidence of cleaning
✅ NAAD21-compliant post-clean reports
Whether it’s a restaurant canopy system, a factory ventilation line, or a multi-floor office HVAC, we make sure your ducts are safe, clean, and performing efficiently.
Our Duct Cleaning Process
Every job we complete follows the best-practice framework set out by NAAD21, the UK’s national guidance for ventilation and extraction hygiene.
1. Site Survey
We carry out a detailed inspection to map duct layout, contamination level, and access requirements.
2. Access & Risk Assessment
Our team ensures safe access points for thorough cleaning while maintaining system integrity.
3. Mechanical Cleaning
Using rotary brushes, air whips, and compressed air agitation, we dislodge grease, dust, and debris from all internal surfaces.
4. Vacuum Extraction
High-powered negative-air units collect contaminants safely and efficiently.
5. Kitchen Extraction Cleaning
We degrease and clean fans, canopies, filters, and extract ducts to reduce fire risk and improve airflow.
6. Disinfection
If required, we apply sanitising agents to neutralise bacteria and odours.
7. NAAD21 Compliance Report
After every job, you receive a full NAAD21-compliant hygiene report with before-and-after photos and cleaning verification.
Commercial & Kitchen Duct Cleaning Services
LexHygiene delivers professional ventilation cleaning solutions for a wide range of sectors:
🏢 Commercial Ventilation & HVAC Cleaning
Ideal for offices, hospitals, schools, and retail environments. We remove dust and debris to ensure optimal air quality and energy efficiency.
🍳 Kitchen Extraction & Grease Duct Cleaning
Essential for restaurants, takeaways, hotels, and catering facilities. Our cleaning reduces grease fire risk and ensures compliance with hygiene regulations and insurance policies.
🏭 Industrial Ventilation Cleaning
We provide heavy-duty cleaning for factories and warehouses, removing dust, fibres, and particulates that affect air quality and machinery performance.
🏨 Hospitality & Catering Cleaning
We deliver regular scheduled maintenance for hotels, restaurants, and cafés to keep systems compliant and efficient year-round.
Understanding the Standards: BS EN 15780, NAAD21, and TR-19
Businesses often hear these standards mentioned in relation to duct cleaning, but what do they actually mean?
Here’s a clear overview of how they differ — and why NAAD21 is the certification LexHygiene proudly operates under.
BS EN 15780 (European Standard)
Origin: A European-wide standard adopted in the UK in 2011.
Scope:
Applies to both new and existing ventilation and air conditioning systems, outlining how to assess and clean them.
Application:
It classifies buildings into three cleanliness levels — Low, Medium, and High — based on occupancy and building use, which determines how often inspections and cleanings are required.
Key Features:
- Focuses on energy efficiency and indoor air quality.
- Defines measurement techniques such as the Preferred Vacuum Test (PVT) to quantify dust.
- Ensures systems run efficiently and last longer.
Limitation:
While excellent for general air quality, BS EN 15780 does not cover grease management or fire risk — so it’s not sufficient on its own for kitchen extraction systems.
NAAD21 (National Association of Air Duct Specialists UK)
Origin:
Created by the National Association of Air Duct Specialists (NAADUK) — the UK’s independent professional body for duct cleaning.
Scope:
Covers both air quality (dust) and fire risk (grease), making it a comprehensive guide for all types of ventilation hygiene.
Application:
Provides best-practice frameworks for inspection, cleaning, and reporting — widely used by contractors, insurers, and compliance officers.
Key Features:
- Addresses both kitchen grease extract and general ventilation systems.
- Promotes verifiable, measurable cleaning standards.
- Emphasises certification, documentation, and technician training.
At LexHygiene, our technicians are fully NAAD21-certified, meaning all our work aligns with the latest UK guidance on air hygiene and fire safety compliance.
TR-19 (BESA Specification)
Origin:
Developed by the Building Engineering Services Association (BESA) — the UK’s engineering services authority.
Scope:
Originally one document, TR-19 was updated and split into two distinct guides:
- TR-19® Air (2024): Covers ventilation hygiene for general air systems.
- TR-19® Grease (2019): Focuses specifically on fire risk from grease in commercial kitchen extraction systems.
Application:
Widely adopted by UK insurers and engineers as a benchmark for cleaning and verification.
Key Features:
- Defines access, inspection, and verification methods.
- Establishes recommended cleaning frequencies.
- Often required by insurers for proof of compliance.
Comparison Summary
| Feature | BS EN 15780 | NAAD21 | TR-19 |
|---|---|---|---|
| Origin | European Standard (adopted in UK) | National Association of Air Duct Specialists UK (NAADUK) | Building Engineering Services Association (BESA) |
| Scope | General ventilation cleanliness | Comprehensive (dust + grease) | Split: TR-19 Air & TR-19 Grease |
| Purpose | System efficiency & air quality | Safety, compliance & hygiene best practice | Engineering & insurance benchmark |
| Structure | Classification (Low–High use) | Single guidance document | Two-part system |
| Methodology | Preferred Vacuum Test (PVT) | Multiple verification methods | Inspection & PVT for compliance |
| Relationship | TR-19 Air aligns with BS EN 15780; NAAD21 integrates principles from both |
In summary:
All three documents are valid within the UK duct cleaning sector, but NAAD21 offers the most comprehensive coverage — combining air quality, fire safety, and verifiable cleaning processes.
That’s why LexHygiene proudly operates to NAAD21 standards, ensuring clients receive service that aligns with the latest professional, safety, and insurer expectations.
Our Service Areas Across Yorkshire
We deliver local, accredited duct cleaning near me services to businesses across the region.
🌆 Duct Cleaning Near Me in Sheffield
Supporting restaurants, offices, and industrial sites across Sheffield — providing professional NAAD21-certified cleaning and compliance reports.
🚚 Duct Cleaning Near Me in Doncaster
From warehouse ventilation to kitchen extraction systems, our Doncaster team ensures systems stay efficient, compliant, and fire-safe.
🏙 Duct Cleaning Near Me in Leeds
Our Leeds clients include restaurants, hotels, and corporate offices that rely on us for certified ventilation cleaning and inspection.
🏭 Duct Cleaning Near Me in Wakefield
We service manufacturing plants, healthcare facilities, and educational buildings across Wakefield, ensuring reliable, clean airflow.
🕍 Duct Cleaning Near Me in York
Working within York’s unique mix of heritage and modern commercial sites, we deliver careful, certified cleaning with full NAAD21 documentation.
📞 Book your site visit in Sheffield, Doncaster, Leeds, Wakefield or York — call 01302301401 or Request a Free Survey Online.
Cleaning Frequency & Compliance
The NAAD21 standard recommends the following cleaning intervals:
| Environment Type | Usage | Cleaning Frequency |
|---|---|---|
| Light use (e.g. cafés) | 6–12 hours/day | Every 12 months |
| Moderate use (e.g. restaurants, hotels) | 12–16 hours/day | Every 6 months |
| Heavy use (e.g. takeaways, 24-hour kitchens) | 16+ hours/day | Every 3 months |
| Commercial HVAC | Offices/industrial | Every 12–24 months (inspection-led) |
These intervals help you maintain compliance and reduce risk of fire, system failure, or contamination.
Why Businesses Trust LexHygiene
- ✅ NAAD21-certified technicians
- 🧰 Latest cleaning and verification technology
- 📸 Detailed photographic reporting
- 🕒 Flexible night and weekend scheduling
- 💬 Transparent pricing — no hidden costs
- 📋 Post-clean NAAD21 report for your records and insurers
🔥 Protect your business, people, and reputation.
Ready to Get Started?
Stop searching for “duct cleaning near me” — you’ve found Yorkshire’s trusted commercial duct hygiene specialists.
With NAAD21-certified service, LexHygiene ensures your ventilation and extraction systems meet the highest hygiene and safety standards across Sheffield, Doncaster, Leeds, Wakefield, and York.
✨ LexHygiene — Certified. Compliant. Trusted.
