Greater London · Extract fan repair and replacement
Lower Holloway extract fan repair
One call covers extract fan repair and replacement in Lower Holloway, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- An extract fan that has stopped working
- An overheating extract motor
- A fan worn beyond sensible repair
Keeping the system healthy
A little care between visits keeps the system in better shape. Our advice:
- Keep access to the fan controls unobstructed
- Tell us about a new rattle or whine right away
- Save our number for the 24/7 emergency line
- Do not turn the fan down to hide a noise
Once the fan is running smoothly, keep the filters clean. The less grease that reaches the fan, the longer its parts last and the quieter it runs.
Regular TR19 cleaning includes the extract fan. A clean impeller stays in balance, so planned cleaning helps the fan last.
Extract fan repair for kitchens and businesses in Lower Holloway
Diagnosis comes before parts. We look at the motor, the belts or direct drive, the impeller and the mountings, along with the fan’s controls. After that, you get a fixed price for what’s needed. If you have poor airflow at the canopy and a failed fan that needs a replacement, we can help, from fan housings, kitchen extract fans and fan motors onwards.
In London, a kitchen without working extraction can’t keep cooking safely, and a closed kitchen loses a night’s trade. Fans in Lower Holloway are often on a roof or in a basement at the end of a long duct run, so access is the first thing we ask about.
Duct Doctor has been trading since 2009, and we are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease. CHAS, SafeContractor and ISO 9001 are in place too, and we carry full insurance.
- Where
- Lower Holloway (N7, N1, N5)
- Region
- Greater London
- Reporting
- Photo report after every visit
- Price
- A fixed price before we start
- Hours
- Nights, weekends or holidays to suit you
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026

Extract fan repair in Lower Holloway: local notes
Food Standards Agency data counts about 1,082 restaurants, cafés and canteens and about 308 sandwich bars and takeaways within 1.5 miles or so of the middle of Lower Holloway. Every one of them that cooks under a canopy depends on its extract fan to keep cooking. Environmental health officers from Islington council inspect food businesses in Lower Holloway. Food premises are expected to have suitable and sufficient ventilation under food hygiene rules. So a failed fan is worth fixing before the next service, not the next month. A failed fan in a London kitchen typically means a closed kitchen, so access details help us plan the repair.
If you run a church or community hall kitchen, near St David or elsewhere in Lower Holloway, an extract fan that rarely runs can seize or fail when it’s needed. School kitchens cannot easily serve lunch without extraction, so if you look after one at a school like Sacred Heart Catholic Primary School, fix a failing fan before term starts.
Lower Holloway is about 2 miles north of St Pancras, in Greater London. Sites in Lower Holloway get the same service as everywhere we cover: a survey first, a fixed quote, work timed around your hours and a report with photos. Our Greater London coverage runs to 764 places, Lower Holloway among them.
We work across N7, N1 and N5 for extract fan repair and the roads nearby. Streets in the area include Penn Road, Cliff Road and Lough Road, all of which we cover for extract fan repair. You’ll find Lower Holloway on the A5203, which makes it straightforward for our technicians to reach for out-of-hours visits. We also cover the places around Lower Holloway: Barnsbury (1 mile south), Holloway (1 mile north), Nag's Head (1 mile north), Tufnell Park (1 mile north-west) and Islington (1 mile south-east). We also work in nearby towns such as London (4 miles south), City of Westminster (3 miles south-west), Marylebone (3 miles south-west), Kensington (5 miles south-west), Walthamstow (5 miles north-east) and Whitechapel (3 miles south-east).
What’s near Lower Holloway
We work in commercial kitchens and buildings around St Mary Magdalene Gardens, Musical Theatre Academy and St Mary Magdalene Academy, among other places. Other local landmarks include Vaughan Williams Memorial Library (1.6 miles south-west) and The Lamb Tavern Public House (within half a mile west). Lower Holloway’s nearest station is Caledonian Road & Barnsbury station, about 0.5 miles south. Nearby you will also find Arsenal Football Club Museum (0.6 miles north-east) and Montfichet's Tower (2.6 miles south). The countryside around Lower Holloway includes Dartmouth Park Hill and Barnsbury Wood.
Lower Holloway: your questions answered
What if my kitchen extract fan stops in Lower Holloway at night?
Our emergency line runs 24/7, and Lower Holloway is within the area we cover. Phone 0345 646 2711 and we’ll talk through the fault and access. Tell us where the fan is and how to reach it.
Who carries out food hygiene inspections in Lower Holloway?
Kitchens in Lower Holloway are inspected by Islington council’s environmental health officers. Inspections are risk-based, so a visit can come at any time, including the week a fan stops.
Do you recommend a next date?
Yes. The recommended date is on the report. BESA’s minimum intervals for kitchen extracts range from 3-monthly for heavy use to 12-monthly for light use, while fire dampers are tested at least annually.
What should go in our maintenance log?
Every certificate and report from each visit, kept together in your maintenance log, along with your own cleaning log. BESA says certificates should show the date, location and technician.
Do you survey before quoting?
Yes, every time. We diagnose before we treat: the survey tells us what the system needs and how to reach it and the fixed quote is built on it.
Do we lose a day’s trading?
Not typically. Out-of-hours visits keep the disruption down. Bigger sites can be done in stages so parts stay in use.
Is it worth cleaning the extract while you are fixing the fan?
Repairing the fan does not clean the canopy or ducts. Grease on the fan normally means grease in the ducts and we can plan the two together.
Does the law say we must follow TR19?
No. TR19® itself is not law; it’s a BESA specification. The law is the Regulatory Reform (Fire Safety) Order 2005, which makes the responsible person assess and reduce fire risk, and TR19® is the benchmark for showing that grease in the extract is under control.
Managing agents and facilities teams in Lower Holloway
Facilities teams in offices, schools and healthcare sites book us too across Greater London. Work can be phased by floor, building or site around the people who use them.
Managing agents often deal with us directly. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.
Also near Lower Holloway
What else we do in Lower Holloway
Common problems we fix in Lower Holloway
Kitchen extract fans in Lower Holloway face the same conditions as anywhere else: heat, grease, steam and long running hours. Condensation can corrode parts, and age catches up with every fan in the end.
Clients typically contact us after spotting something like this:
- A failed fan that needs a replacement
- Vibration spreading from the fan into the ducts
- A fan rattling in its housing
- Weak extraction and a smoky kitchen
For a takeaway near Caledonian Road & Barnsbury station, a fan that fails on a busy evening means turning customers away, and our emergency line runs 24/7.
Questions to ask before booking
- What happens if part of the system cannot be accessed
- Whether the quote shows VAT
- If the quote is a fixed price or an estimate
- Whether a survey comes first
How we price extract fan repair
The diagnosis comes before the price. The main factors are:
- Access, including roofs, risers and ceiling voids
- The number of sites or systems
- The size of the system
- The times the site is available
Kitchens, offices, schools and hospitals are all priced the same way: how much there is, how we reach it, what state it’s in and when we can work. Call for a fixed quote and we will go through it with you.
Helping us quote
When you contact us, these details help:
- How we’d reach plant on a roof or in a plant room
- Detail shots of panels, filters and grilles
- Photos showing the whole system and its surroundings
- Your opening hours and when the area is out of use
Quotes are quick. Send a few details and photos, and we normally reply with a fixed quote within one working day. If we need to see the system first, we book a survey around your hours.
What happens if it’s left?
Weak extraction leaves heat, smoke and fumes in the kitchen. Staff work in hotter, steamier air, and more grease settles where it shouldn’t. Leaving it on a busy London site only adds to the work.
Several systems or sites on one quote often makes better use of the time. Tell us about everything you’d like looked at, and you’ll get one fixed quote.
Why book with us
- CHAS, SafeContractor and ISO 9001
- Work around your opening hours, with 24/7 emergency cover
- BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
- Fixed quotes from a survey or photos
Read our cost guide or our accreditations.
What extract fan repair can’t fix
We’d rather tell you now than book work that will not help, so here are the limits:
- Gas interlock faults that a Gas Safe registered engineer must deal with
- A greasy canopy and duct that a fan repair won’t touch
- Wiring and supply faults beyond the fan itself
Not sure which it is? You can call 0345 646 2711 or drop us a line and we will tell you honestly.
What we work on in Lower Holloway
- Bearings
- Roof and wall fans
- Kitchen extract fans
- Fan housings
- Belts and pulleys
- Fan motors
How it works
At the end of the visit, someone from your team can look over the work with us. Anything we couldn’t reach or that needs attention is pointed out there and then, and the same goes into the written report. The visit takes part of a day for most faults, with a return visit if parts have to be ordered. Managed blocks in London often need contractors booked in ahead, and we are happy to deal with the agent directly for a site in Lower Holloway.
- First, you tell us the symptoms: noise, shaking, weak extraction or no power.
- With the fan safely isolated, we open it up for a proper look.
- We check the motor, bearings, drive, impeller and mountings.
- You get our diagnosis and a fixed quote to repair or replace.
- Once the work is done, we run the fan and check it’s steady and quiet.
Preparing for the visit
- Make sure someone can let us in and lock up afterwards
- Have your last certificate or report to hand
- Tell us where we can park and unload
Get a fixed quote
Quoting starts with a diagnosis, from your pictures and details or, where that isn’t enough, a survey on site. Then we send a fixed price, before any work starts.