Hertfordshire · Extract fan repair and replacement

Extract Fan Repair in Hay Street

Need extract fan repair in Hay Street? We diagnose first, fix the price and book the work around your hours, then sign off with a report and photos.

  • A fan that keeps cutting out
  • An old fan that needs replacing
  • A fan shaking on its mountings

Book extract fan repair in Hay Street

Extract fan repair for kitchens and businesses in Hay Street

A faulty fan does not always mean a new one. Often a clean, a new belt or new bearings brings it back, and that’s what we’ll recommend. Where the motor has burnt out or the unit is past saving, a replacement suited to the system goes in. We’re often asked to deal with a fan running too slowly to clear the kitchen and a fan that won’t start at all, on roof and wall fans, kitchen extract fans and belts and pulleys.

In a small place like Hay Street, fans are often on an outside wall or roof, open to wind and rain. Weather and grease together wear out motors and bearings.

It’s worth checking any contractor’s accreditations. We are a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we hold CHAS, SafeContractor and ISO 9001, with full insurance on top.

Where
Hay Street (SG11)
Wider area
Hertfordshire
Paperwork
Report and pictures after the visit
Price
A fixed quote up front
Working hours
Evenings, overnight and weekends; 24/7 emergencies
Telephone
0345 646 2711
Page updated
30 October 2026
The Duct Doctor team standing beside their branded white and blue vans

What happens if it’s left?

In Hay Street, as elsewhere, an extract fan may well sit outside on a wall or roof, so its noise does not stay in the kitchen. Dealing with the fault brings the noise back down before neighbours notice. Somewhere as small as Hay Street, losing a kitchen or building to a fault is felt by everyone who uses it.

Leaving it longer rarely makes the work cheaper. Problems in a system tend to grow, which can make the next visit longer. If you’re unsure, call 0345 646 2711 or drop us a line for straight advice and a fixed quote.

Why choose Duct Doctor in Hay Street

  • Every visit written up, with photos
  • A fixed price before any work starts
  • Fully insured
  • We diagnose before we treat

Read what affects the cost or our accreditations.

What staff can safely do

Good housekeeping makes our visits easier, not unnecessary. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.

Your own staff can handle the daily basics: wiping canopies, washing grease filters and recording it in a log. What they can’t safely do is clean inside the ductwork, the fan or the risers, and that is where we come in.

Part by part

Impellers and housings

The impeller is the bladed wheel that moves the air. Grease on it throws it out of balance and make it shake.

Belt-driven fans

In a belt-driven fan, the motor drives the impeller by belt. Belts wear, stretch and slip, so we check the pulleys and bearings as well.

Keeping the system healthy

Once we have finished, these simple steps help:

  • Get a noisy fan checked rather than slowed down
  • Keep a record of any trips or stoppages
  • Report new noises from the fan early
  • Keep the area around the fan controls clear

Your kitchen can get back to normal as soon as the fan is running. We clear up after ourselves and talk you through what we found.

A 3, 6 or 12-monthly cleaning plan brings us back at set intervals, which means the fan is seen regularly and problems are spotted sooner.

FAQs for Hay Street

Can you come to Hay Street after we close?

Yes. We work evenings, overnight and at weekends. That way a site in Hay Street doesn’t have to lose a day’s trading. Let us know the hours you’re closed and we’ll book within them.

Can you get to a site in Hay Street?

Yes. Villages and rural sites across the South East are part of our work, Hay Street included. Let us know about access, parking and anything unusual about getting there when you book.

Do you provide a certificate or report?

Yes. It’s your proof that the work was done: a written, dated record with pictures of what we did and anything we couldn’t access.

Do you have a 24/7 line?

Yes, any time. For anything urgent, such as a fan failure or damage after a fire, ring the 24/7 line, and we will advise on what to do next.

What happens if you cannot reach some of it?

Anything we can’t reach goes on the report, with pictures where possible, and we explain what access is needed, for example new access panels.

What will a fan repair or replacement cost?

Every fan job is priced once we know the fault. Repair, parts or a full replacement all cost differently so the first step is a diagnosis.

What’s TR19?

It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It covers how systems are inspected, cleaned and checked, and it takes a risk-based approach.

Can we book visits on a schedule?

Yes. Regular plans can run on 3, 6 or 12-monthly cycles, depending on what the system needs.

When a fan fails in Hay Street

In Hay Street, food businesses are inspected by environmental health officers from East Hertfordshire council. Under food hygiene rules, a kitchen needs suitable and sufficient ventilation. That makes a fan repair urgent rather than something to put off. Hay Street is about 29 miles from central London, well within the area we cover across London and the South East. We work evenings, overnight and at weekends, so the visit fits around the site.

If you run a church or community hall kitchen, near Parish Church of St Mary the Virgin or elsewhere in Hay Street, an extract fan that rarely runs can seize or fail when it’s needed.

Hay Street is about 7 miles north-west of Bishop's Stortford, in Hertfordshire. We provide extract fan repair for commercial premises of every kind in Hay Street and the rest of Hertfordshire. Hay Street is one of 381 places in Hertfordshire where we work for extract fan repair. Our Chelmsford page covers sites nearby, about 23 miles away.

We cover every part of SG11 for extract fan repair and the streets around it. Close by, we work in Braughing (1 mile south-east), Westmill (2 miles west), Aspenden (2 miles north-west), Great Hormead (2 miles north) and Buntingford (3 miles north-west). Within a short drive, we also cover Stevenage (9 miles west), Bishop's Stortford (7 miles south-east), Welwyn Garden City (12 miles south-west), Hitchin (13 miles west), Hoddesdon (11 miles south) and Cheshunt (15 miles south).

Near you in Hay Street

Locally, jobs take us to businesses close to Adam And Eve Public House and the streets around them. Nearby you’ll also find Brent Pelham (3.7 miles north-east).

Map of Hay Street © OpenStreetMap contributors

How it works

When we arrive, we check the system against the survey or the pictures you sent. If anything is different, we talk it through with the person on site before carrying on. From there, it takes part of a day for most faults, with a return visit if parts have to be ordered. Somewhere as small as Hay Street, the date and timings are agreed with you well before the day.

  1. We take details of the symptoms and book a time that suits the kitchen.
  2. On site, the fan is safely isolated.
  3. We diagnose the fault, checking the controls as well as the fan.
  4. A fixed quote for the repair or replacement follows.
  5. We fix the fault and run the fan to check it.

Preparing for the visit

  • Allow time for equipment near the work to be turned off and cool down
  • Tell us about site rules, permits or sign-in
  • Dig out any earlier paperwork for the system

Getting a quote

If you need extract fan repair in Hay Street, call us on 0345 646 2711, or send details by email. Let us know the site type and the opening hours, plus photos or the previous report if they’re to hand. A fixed quote usually follows within one working day.

Get a price

Advice

Signs you need extract fan repair in Hay Street

Blocked filters and greasy ducts make the fan work harder. An overworked motor overheats and may cut out or fail.

It’s time to book a visit if you see:

  • An extract fan that rattles or knocks
  • A fan running too slowly to clear the kitchen
  • A fan that will not start at all
  • A worn or slipping fan belt

If you run a school kitchen, at a school such as Jenyns First School and Nursery or nearby, a fan that is getting noisy is best repaired in the holidays before it fails in term.

Before booking anyone

  • If the quote is a fixed price or an estimate
  • Whether a survey comes first
  • Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
  • Whether the whole system is included, or only the parts that are easy to reach

Questions to ask before booking

What affects the quote in Hay Street

Sites vary more than people expect. What affects the quote:

  • Parking and loading at the site
  • The number of sites or systems
  • What state the system is in
  • When the work can happen, such as evenings, overnight or weekends

One small site or a whole estate, we price it on the same basis: the work involved, the access and the timing. The price is fixed before any work starts.

Asking for a quote

When you call or email, these details help:

  • Close-ups of filters, grilles, hatches or access panels
  • Your last certificate, test record or report
  • A few general shots of the system
  • The roof, plant room or outside wall the system runs to

We do not publish a price list, because every site is different. We look at your system first, from pictures or on a visit, then send a fixed quote. To start, give us a ring on 0345 646 2711 or use the quote form.

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