Hertfordshire · Extract fan repair and replacement

Extract Fan Repair in St Albans

Looking for extract fan repair in St Albans? We diagnose first, fix the price and book the work around your hours, finishing with a written report and pictures.

  • An extract fan that rattles or knocks
  • A failed fan that needs a replacement
  • A dead fan motor

Extract fan repair across St Albans

Extract fan repair in St Albans, done properly

The extract fan is what pulls smoke, heat and steam out of the kitchen. Once it turns noisy, sluggish or stops altogether, the cooking area soon fills with heat and fumes. We find out why and put it right with a repair or a replacement. Typical jobs include vibration spreading from the fan into the ducts and a knocking noise from the extract fan, on bearings, fan motors and roof and wall fans.

St Albans is big enough to have kitchens of every kind, and every one relies on its extract fan. When a fan fails, the kitchen normally has to stop cooking, which is why our emergency callout runs 24/7.

Duct Doctor has 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’re fully insured.

Where
St Albans (AL1, AL3, AL4)
Wider area
Hertfordshire
Paperwork
Written report with pictures
Price
A fixed price before we start
When we work
Out of hours as standard, 24/7 emergency line
Phone
0345 646 2711
Reviewed
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

What happens on the day

We are used to working while the site is closed. A lot of visits happen overnight or at weekends, so a kitchen or building can carry on as usual the next day. The visit itself takes part of a day for most faults, with a return visit if parts have to be ordered. A big building in St Albans does not have to shut: the work can be spread across a few evenings or weekends.

  1. You describe the fault and we arrange a visit.
  2. We isolate the fan before touching it.
  3. The fan and its controls are checked to pin down the fault.
  4. You get a fixed price for putting it right.
  5. We fix the fault and run the fan to check it.

How to prepare

  • Mention any sign-in, permit or induction we need
  • Let us know how we reach the system, including roofs, risers and plant rooms
  • Name a contact who can let us in at the agreed time

Getting a quote

If you need extract fan repair in St Albans, call 0345 646 2711 or email us. Tell us what kind of premises it is and when it’s open, and send pictures or your last report if you can. We usually send a fixed quote within one working day.

Get a quick quote

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Aftercare tips

A little care between visits keeps the system in better shape. Our advice:

  • Never run the extract with filters missing
  • Keep access to the fan controls unobstructed
  • Keep a record of any trips or stoppages
  • Book regular TR19 cleaning, which includes the fan

Grease on the fan usually means grease in the duct as well. We can book a TR19® clean of the whole extract, with a certificate and photo report.

A 3, 6 or 12-monthly cleaning plan brings us back at set intervals, which means the fan is seen regularly and wear is caught earlier.

What affects the cost of extract fan repair

A fixed price needs a few facts first. We check:

  • Working hours and out-of-hours timing
  • Whether it’s a one-off visit or part of a schedule
  • The size of the system
  • How easy every part is to reach

We don’t list prices on the website, because the cost depends on the site in front of us. Call for a fixed quote, and we’ll talk you through it.

Asking for a quote

When you call or email, it’s useful to have:

  • Any access panels or hatches you can see
  • The roof, plant room or outside wall the system runs to
  • Photos showing the whole system and its surroundings
  • Anything you’ve noticed, such as smells, noise, drips or poor airflow

We do not publish a price list, because no two systems are the same. Instead, we look at your site first, from photos or a survey, and then give you a fixed quote. To get going, ring 0345 646 2711 or send us an email.

Signs you need extract fan repair in St Albans

When filters clog and ducts fill with grease, the fan has to strain. A motor that strains runs hot, trips out or eventually burns out.

These are the problems we see most often:

  • A fan running too slowly to clear the kitchen
  • An overheating extract motor
  • A fan shaking on its mountings
  • A whining or grinding extract motor

For school kitchens, at schools like Loreto College for example, a planned fan repair in the holidays avoids losing lunches in term time.

Questions to ask before you book

  • What’s included in the scope, part by part
  • What hours they’ll be on site
  • Whether the price is fixed
  • Which accreditations they hold, and whether you can check them

Questions to ask before booking

Extract fan repair around St Albans

Food Standards Agency data counts about 167 cafés, restaurants and staff canteens and about 44 takeaways within roughly a mile and a half of the centre of St Albans. Wherever they cook under a canopy, a failed extract fan stops the kitchen. About 20 miles out from central London, St Albans is part of the South East area we work across. We work evenings, overnight and at weekends, so the visit fits around the site. Food hygiene inspections in St Albans are the job of St Albans City council’s environmental health team. Ventilation is part of food hygiene law, which expects it to be suitable and sufficient. That’s one more reason not to keep cooking with a broken fan.

A fan that rarely runs, like one in a hall kitchen near Church of St. Peter or elsewhere in St Albans, can seize between uses. If you run a kitchen close to St Albans station and the extract fan is getting noisy, a planned repair after closing beats a breakdown at the rush.

St Albans is about 20 miles north-west of London, in Hertfordshire. Whatever kind of site you run in St Albans, we can take on extract fan repair. We can work out of hours so trading is not interrupted. Our Hertfordshire coverage runs to 381 places, and St Albans is one of them. We also work in London, about 20 miles from St Albans.

All of AL1, AL3 and AL4 is within our area for extract fan repair, from the main roads to the quietest streets. Whether your site is on Gabriel Square, Jubilee Square and Old London Road or a nearby road, our technicians can take on the work. You will find St Albans on the A414 and B651, which makes it straightforward for our technicians to reach for extract fan repair. Close by, we work in Bernards Heath (1 mile north), Sopwell (1 mile south), St Stephens (1 mile south-west), Marshalswick (1 mile north-east) and Park Street (2 miles south). Further out, we also cover Watford (7 miles south-west), Hemel Hempstead (6 miles west), Stevenage (13 miles north-east), Welwyn Garden City (7 miles north-east), Harpenden (5 miles north) and Hitchin (14 miles north). As one of the bigger places in Hertfordshire, St Albans has a wide mix of commercial premises, all within our area for extract fan repair.

Landmarks near St Albans

Typical jobs here are in premises near Alban City School, The Horn pub and Verulam School and the streets around them. St Albans has its own railway station: St Albans station. Other landmarks nearby include St Albans Musical Museum (0.5 miles north-east) and The Maltings (under half a mile west). Green spaces nearby include The Wick Local Nature Reserve and Verulamium Lake.

Map of St Albans © OpenStreetMap contributors

In-house cleaning or a specialist?

Your own staff can handle the daily basics: wiping down canopy surfaces, cleaning filters and keeping a simple log. Inside the ducts, risers and fan is specialist work, which is where we come in.

Some jobs should never be done in-house: opening up ductwork, cleaning fans, drop testing fire dampers and measuring grease call for the right kit, training and safe access. Leave those to us.

For landlords and multi-site operators

Records are where multi-site compliance often slips. Every visit ends with a dated report and pictures, so you can show an insurer or inspector what was done at each site.

If you look after several sites, we can plan visits across the whole estate and price them together. Every building has its own written report, so each one has its own record.

Different parts, different methods

Fan controls

Controls are checked as well as the fan itself, because a fan that will not start isn’t always a failed motor.

Direct-drive fans

Direct-drive fans are compact and common in kitchen extracts. If the motor has gone, a replacement unit is often the sensible option, and we’ll explain why.

Questions from St Albans

Can the work in St Albans be done at night or at weekends?

Yes, we can come after you close and finish before you open. That way a site in St Albans doesn’t have to lose a day’s trading. Let us know the hours you are closed and we will book within them.

Do you cover St Albans for emergency fan repairs?

Our emergency line runs 24/7, and St Albans is within the area we cover. The number to ring is 0345 646 2711. Details of the make and model help us plan the repair.

Do you survey before quoting?

Yes. We always survey first, either from pictures and details you send or on a site visit. Then you get a fixed quote.

Do we need to close while you work?

Not usually. Visits are timed for when the area is closed, such as overnight or at a weekend, so the site can carry on as normal.

Can you set up regular visits?

Yes. Scheduled maintenance plans are part of what we do, with visits at the interval your system needs. The report from each visit recommends the next date.

Does a faulty extract fan always need replacing?

Often, yes. A clean, a new belt or new bearings can bring a fan back, and we’ll always say when repair makes sense.

Who has the legal duty for fire safety?

In the words of the Fire Safety Order 2005, it’s the responsible person. That is generally the employer or the person in control of the premises, and where several people have control, each can have duties. Your lease and fire risk assessment should make it clear.

What does TR19 mean?

It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It sets out inspection, cleaning and record keeping and expects a risk-based approach.

BESCA Vent Hygiene EliteMember, cleaning to BESA TR19® Grease
CHAS · SafeContractorISO 9001 and fully insured
Certificate and photo reportWith every clean
24/7 emergency calloutEvenings, nights and weekends
Since 2009South East England and London