Surrey · Fire damper testing

Fire damper testing in Hamsey Green, Surrey

Fire damper drop testing and smoke damper testing, with a record for each damper for Hamsey Green, with a survey first and a report with pictures at the end. Call for a fixed quote.

  • Missing or out-of-date damper records
  • Fire dampers with no recent test record
  • Dampers that stick or will not close fully

Need fire damper testing in Hamsey Green?

Fire damper testing in Hamsey Green

Fire dampers sit inside ductwork where it passes through a fire-resisting wall or floor. Most are held open by a fusible link that melts at a set temperature, letting the blade drop and close the duct. Drop testing proves that this still happens, and we record the result for every damper we test. The work covers riser dampers, hospitals and care homes and motorised smoke dampers, and the jobs we see most are smoke dampers that need testing through their controls and fire dampers that fail to drop shut.

In rural areas, conversions, country hotels and care homes can have ductwork crossing fire-resisting walls, where the dampers are easy to overlook. A first test normally starts with finding them all.

Nothing is signed off by word of mouth: a written report, dated and illustrated with pictures, plus a certificate through the BESCA Vent Hygiene Elite portal when the work is a TR19® Grease clean. Any parts we couldn’t reach are recorded on it too.

Inside an extract duct: heavy deposits on the left, cleaned metal on the right
Location
Hamsey Green (CR6, CR2)
Region
Surrey
Paperwork
Photo report after every visit
Quote
A fixed price before work begins
Hours
When your site is closed, plus a 24/7 line
Call
0345 646 2711
Updated
30 October 2026

Looking after it afterwards

Simple habits between visits make a real difference. We recommend:

  • Book the next test before the year runs out
  • Make sure access panels stay clear and usable
  • Store test records alongside the fire risk assessment
  • Keep cables and fixings away from damper blades

Pass the report to whoever keeps your fire risk assessment up to date so their assessment matches what was found. Outstanding faults should be dealt with, not left on file.

Keep a damper register: where each damper is, what kind it is and when it was last tested. It means nothing gets forgotten when staff or contractors change.

How the visit 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 it goes on the report too. All told, the work takes anything from a couple of hours for a handful of dampers to a full day for a large building. Rural roads and tight entrances are worth telling us about before a visit to Hamsey Green.

  1. We go through the damper schedule and any previous faults.
  2. Each damper is found and checked for access.
  3. We test fire dampers by dropping them and smoke dampers by operating them through the controls.
  4. Dampers that pass are reset, and failures are logged with what we found.
  5. We report the results and offer remedials on failed dampers.

How to prepare

  • Name a contact who can let us in at the agreed time
  • Have your last certificate or report to hand
  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas

Ask for a quote

There’s no standard price list, because no two systems are the same. We look at your system first, from photos or on a visit, then send a fixed quote. To start, phone us on 0345 646 2711 or drop us a line.

Get a price

Advice

Leave it or put it right?

Leaving damper testing for another year doesn’t make the dampers any more likely to work. The guidance from BESA is at least once a year, and a skipped year leaves a hole in your records as well. Rural sites cannot always move to another kitchen or room when something fails.

Putting the work off seldom saves money. Build-up, wear and faults tend to get worse, not better, and a neglected system can mean more work. If you are unsure, call us on 0345 646 2711 or use the quote form for straight advice and a fixed quote.

Why choose Duct Doctor in Hamsey Green

  • A BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease
  • Fixed quotes from a survey or pictures
  • Every job surveyed first
  • Ventilation hygiene specialists since 2009

Take a look at our cost guide and how to check a contractor.

Different parts, different methods

Fusible link fire dampers

Most fire dampers are held open by a fusible link. When the link reaches its set temperature it melts, and the blade drops to close the duct. Testing means dropping the blade, checking the full close and resetting it.

Smoke dampers

Testing smoke dampers sometimes needs input from whoever looks after the control system. We plan that with you before the visit.

FAQs for Hamsey Green

Do you work at weekends in Hamsey Green?

Yes, evening, overnight and weekend work is normal for us. The site is handed back ready to open. Let us know the hours you’re closed and we’ll book within them.

Do you cover smaller places like Hamsey Green?

Yes. Hamsey Green is within the area we cover across London and the South East. The journey is planned ahead, so a few details about the route help.

Which sectors do you work in?

All kinds of commercial and public premises: kitchens, offices, schools, healthcare, retail, leisure and food production. Work is timed around how each site runs.

Which accreditations do you hold?

We hold CHAS, SafeContractor and ISO 9001, alongside BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease. Vent Hygiene Elite is run by BESCA and independently audited.

What is TR19?

TR19® is BESA’s specification for ventilation hygiene. Since 2019, TR19® Grease has been a standalone specification for grease in kitchen extract systems, while TR19® Air covers other supply and extract ductwork.

How much does fire damper testing cost in Hamsey Green?

The cost depends on the size of the system, its condition, access and timing. Call for a fixed quote and we will typically reply within one working day.

Are you insured?

Yes. We are fully insured, and the details are available on request.

Do you test smoke dampers as well?

Yes. Smoke dampers are motorised, so we test them by operating them through their controls. Each one is checked for full travel and the result recorded.

What affects the quote in Hamsey Green

The diagnosis comes before the price. The main factors are:

  • Whether we need access equipment or extra panels
  • What state the system is in
  • Working hours and out-of-hours timing
  • The size of the system

The cost depends on the size of the system, what state it’s in and how easy it is to reach. You get a fixed price before work begins, so you know where you stand.

What to send for a quote

There’s no need for technical detail. It helps if you can send:

  • Detail shots of panels, filters and grilles
  • The site address and the type of premises
  • Any previous report or certificate
  • Anything you’ve noticed, such as smells, noise, drips or poor airflow

Photos are enough for some jobs, while others need a look on site. Larger sites, and anything hidden behind walls, ceilings or floors, are normally surveyed first. Either way, the quote is fixed before any work is booked.

For landlords and multi-site operators

Facilities teams in offices, schools and healthcare sites book us too in Hamsey Green and across Surrey. Work can be phased by floor, building or site to keep disruption down.

We regularly work with managing agents. Send the address, what’s needed and how access works and we’ll come back with a fixed quote.

Fire damper testing around Hamsey Green

There are about 9 schools, colleges and universities and about 14 care, childcare and hospital premises on the FSA’s food hygiene register within 1.5 miles or so of the middle of Hamsey Green. If any of them has ducted ventilation, its dampers need an annual drop test at least. Surrey Fire and Rescue Service covers Hamsey Green. When a fire safety officer audits a non-domestic building, maintenance of systems like dampers can come up. The nearest hospital to Hamsey Green is Warlingham Park Hospital, about 1.4 miles east. Smaller healthcare sites, from surgeries to care homes, need the same annual damper test as a hospital.

School buildings such as Hamsey Green Primary are usually tested in the holidays, wherever they have dampers. If you manage a historic building in the area (Addington Palace is about 2.8 miles north), dampers fitted during conversions can be hard to reach and need recording. Hospitals such as Warlingham Park Hospital, about 1.4 miles east, are a good example of buildings with dampers on many floors; if you manage a clinic, surgery or care home near Hamsey Green, the same annual testing applies.

Hamsey Green is about 1 mile north of Warlingham, in Surrey. Whether your site is in the middle of Hamsey Green or further out, we cover fire damper testing for every kind of premises, from a single unit to a large public building. Our Surrey coverage runs to 395 places, Hamsey Green among them. You can also see our page for London, roughly 13 miles from Hamsey Green.

We work across the CR6 and CR2 postcode area for fire damper testing and the roads nearby. If you need fire damper testing at premises on Clyde Avenue, Crewe's Lane and Princes Avenue or anywhere close by, we can help. We also cover Warlingham (1 mile south), Whyteleafe (1 mile south-west), Chelsham (1 mile east), Sanderstead (1 mile north-west) and Farleigh (1 mile east). Within a short drive, we also cover Epsom (9 miles west), Horley (11 miles south-west), Redhill (7 miles south-west), Ewell (9 miles west), Reigate (8 miles south-west) and Caterham (3 miles south-west).

Local landmarks in Hamsey Green

We work in commercial kitchens and buildings around Blanchman's Farm, The White Lion Public House and Warlingham School and the streets around them. The closest station to Hamsey Green is Upper Warlingham station, roughly 1 mile south-west. A little further out are Warlingham Park Hospital (1.4 miles east) and East Surrey Museum (2.6 miles south). For a walk, there’s South London Downs National Nature Reserve and Nore Hill.

Map of Hamsey Green © OpenStreetMap contributors

When it’s something else

It’s worth knowing the limits before booking:

  • Sign-off of the whole building’s fire safety
  • Holes around ductwork in fire-resisting walls
  • Control wiring problems outside the damper itself

If in doubt, call 0345 646 2711, or send details by email and we’ll say what we think.

Where we work

  • Offices and schools
  • Hospitals and care homes
  • Wall and floor dampers
  • Fusible link fire dampers
  • Motorised smoke dampers
  • Riser dampers
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