Hertfordshire · Extract fan cleaning
Extract fan cleaning in Bulstrode, Hertfordshire
Need extract fan cleaning in Bulstrode? We diagnose first, fix the price and book the work around your hours, then sign off with a report and pictures.
- A fan shaking on its mounts
- A heavily greased fan housing
- A smell of hot grease from the extract
How we handle extract fan cleaning in Bulstrode
Any fan serving a kitchen in Bulstrode is cleaned the same careful way as anywhere else: isolated first, then opened, scraped and degreased. The result is photographed for your records. The work covers in-line fans, discharge points and fan housings, and the jobs we see most are a fan motor running hot under a coat of grease and an extract fan with no cleaning record.
Somewhere as small as Bulstrode, commercial kitchens are few: perhaps a pub, a school or care home kitchen, or a hall used for events. Each still has a canopy and duct that collect grease.
We have been trading since 2009, as a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. We also hold CHAS, SafeContractor and ISO 9001, and we carry full insurance.

- Place
- Bulstrode (HP3)
- Wider area
- Hertfordshire
- Paperwork
- Certificate plus before-and-after photos
- Quote
- A fixed price before any work starts
- Hours
- Nights, weekends or holidays to suit you
- Call
- 0345 646 2711
- Updated
- 30 October 2026
Honest limits
Some problems need a different service or another trade:
- A cracked or broken impeller (it needs replacing)
- Grease in the duct and canopy before the fan (those need a full TR19 clean)
- Wiring faults to the fan
If in doubt, give us a ring on 0345 646 2711 or send us an email and we will say what we think.
What we work on in Bulstrode
- Fan housings
- Centrifugal fans
- Roof-mounted fans
- In-line fans
- Axial fans
- Discharge points
What the work involves, part by part
Inline duct fans
Hidden in a ceiling void, an inline fan is easily missed. The survey makes sure it’s part of the clean.
Kitchens with long cooking hours
In a busy kitchen, the fan rarely gets a rest, which means grease and wear add up quickly. Regular cleans help it keep going.
Keeping the system healthy
A little care between visits keeps the system in better shape. We recommend:
- Report grease escaping from the fan
- Make sure the fan is included each time
- File the fan’s report with your other records
- Note any drop in extraction at the canopy
When the fan is cleaned as part of a full TR19® Grease clean, a TR19 certificate is issued through the BESCA Vent Hygiene Elite portal. A fan-only clean is recorded in the photo report.
The fan stays cleaner when less grease gets past the canopy. Keep the grease filters clean, fitted and in place, and replace any that are damaged.
Your questions about extract fan cleaning in Bulstrode
Do you clean school canteen extracts around Bulstrode out of term?
Yes. The holidays are the usual time for school work. There are about 3 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Bulstrode. Send us your term dates when you ring 0345 646 2711, or send details by email, and we’ll fit the work in.
Which fire authority looks after Bulstrode?
Fire safety enforcement in Bulstrode is handled by Hertfordshire Fire and Rescue Service. It’s worth keeping your fire risk assessment, TR19® certificates and photo reports together, ready to show.
What do you need from me for a quote?
The site address, the type of premises and your opening hours, plus photos of the system and your last certificate or report if you have one.
Do you look at the system first?
Yes. We always survey first, from your photos and details, or with a visit where needed. Then you get a fixed quote.
Will I get photos of the cleaned fan?
Photos, notes on condition and a recommended next date. Keep it with your maintenance log.
Should the extract fan be cleaned as part of TR19?
Yes, the fan is cleaned as part of TR19. If a fan cannot be reached, the report says so, so the record is accurate.
Is TR19 cleaning required by law?
Not in itself. Insurers, fire officers and EHOs look to TR19® as the benchmark, and many insurers ask for proof of cleaning to it. The legal duty sits in the Regulatory Reform (Fire Safety) Order 2005, which applies in England and Wales.
Can you look after several sites?
Yes. Tell us the addresses and what each needs and you will get one fixed quote.
What happens on the day
At the end of the visit, someone from your team can look over the work with us. We point out anything that couldn’t be reached or needs a follow-up, and the same goes into the written report. All told, the work takes a couple of hours per fan, depending on its size and the build-up. In a small place like Bulstrode, the journey is planned ahead and the visit arranged around the site’s hours.
- First we check the fan’s condition and how it sounds.
- Once isolated, we open the fan up.
- Each blade is cleaned so the impeller runs evenly.
- We clean the casing, the outlet and around the motor.
- The fan goes back into service with a report on its condition.
How to prepare
- Mention any sign-in, permit or induction we need
- Mention any parking or loading restrictions
- Move anything stored near the system
Getting a quote
Quotes are quick. Send a few details and photos, and we usually reply with a fixed quote within one working day. Where a survey is needed, we arrange a time that suits the site.
Read more
Grease, kitchens and Bulstrode
The FSA’s food hygiene register includes about 10 bars, pubs and nightclubs in and around Bulstrode, up to about a mile and a half out. Breakfasts, bar meals and functions all put grease into the extract wherever they’re cooked. Bulstrode sits within the area of Hertfordshire Fire and Rescue Service. Grease in a kitchen extract is a recognised fire risk, and the fire authority enforces the law on managing it in most commercial premises. Kitchens in Bulstrode get their food hygiene inspections from Dacorum council. An officer looking round a kitchen will see the canopy, and grease there is hard to miss. Before-and-after photos from each clean are a simple way to show the extract is in hand.
For schools such as Bovingdon Primary Academy, kitchen extract cleaning is normally booked for the holidays, when the canteen is closed. Healthcare kitchens can’t easily close, so their extracts are cleaned overnight or between meal services; the nearest hospital to Bulstrode is Hemel Hempstead Hospital, about 3 miles north-east.
Bulstrode is about 3 miles south-west of Hemel Hempstead, in Hertfordshire. Whatever kind of site you run in Bulstrode, we can take on extract fan cleaning. Visits can be booked for evenings, overnight or weekends so the site keeps running. We cover 381 places across Hertfordshire, large and small. For sites nearby, see our London page (23 miles or so).
Postcode districts we cover here for extract fan cleaning: HP3. Extract fan cleaning is available to premises on Chipperfield Road and Flaunden Lane and the roads around them. We also cover the places around Bulstrode: Tower Hill (1 mile south-east), Bovingdon (1 mile west), Hogpits Bottom (1 mile south-west), Bourne End (2 miles north) and Chaulden (2 miles north). Larger places within reach include Watford (6 miles south-east), Hemel Hempstead (3 miles north-east), St Albans (8 miles east), Welwyn Garden City (15 miles north-east), Harpenden (10 miles north-east) and Hatfield (12 miles east).
Landmarks near Bulstrode
Around Bulstrode, our work takes us to kitchens and buildings near The Boot Public House and Kings Langley School. For rail, the closest station is Hemel Hempstead station, roughly 2 miles north-east. Well-known places in the area include Hemel Hempstead Hospital (3 miles north-east). For a walk, there’s Sarratt Bottom nature reserve.
Nearby places to Bulstrode
Other services in Bulstrode
Leave it or put it right?
A greasy fan at the discharge can spread grease onto the roof or wall around it. It marks the area around the outlet and leaves more fuel outside, which is one more reason to keep it clean. In a small place like Bulstrode, a system that fails can take a site out of use.
Every site is different, so we price each one individually. Size, access, the condition of the system and when we can work all make a difference.
Why choose Duct Doctor in Bulstrode
- CHAS and SafeContractor accredited, with ISO 9001
- A single point of contact for sites across the South East and London
- Each visit written up, with photos
- Work around your opening hours, with 24/7 emergency cover
How we price extract fan cleaning
Every site gets its own quote. These are the things that affect it:
- How big the system is
- Site rules, permits and inductions
- Working hours and out-of-hours timing
- How easy every part is to reach
What you pay reflects the actual work. That is why we survey first, from photos or on site, and the price is agreed before work begins.
What we need to know
Photos let us diagnose from a distance. Try to include:
- Photos showing the whole system and its surroundings
- When the site is open and when it’s quiet
- Any previous report or certificate
- The roof, plant room or outside wall the system runs to
Need a price for extract fan cleaning? Please ring 0345 646 2711 or use the quote form and tell us about the site. We’ll explain what we’d do and send a fixed quote before anything is booked.
What we’re called out for in Bulstrode
By the time air reaches the fan, it has passed the canopy, filters and duct. The grease that is left lands on the blades and the casing, and the spinning blades fling it onto the walls of the housing.
Common reasons sites call us include:
- A fan left out of previous cleans
- Thick grease on the impeller and casing
- Rough running from the extract fan
- A fan that no longer moves enough air
If your kitchen is in a listed or historic building, like the houses around Bulstrode (Chenies Manor House is about 3 miles south), fitting access panels needs care.
Questions to ask before booking
- What hours they’ll be on site
- Whether the figure could change on the day
- Proof of insurance
- How they set the interval to the next visit