Greater London · Fire damper testing
Fire damper inspection in Thornton Heath
One call covers fire damper testing in Thornton Heath, from survey to sign-off. Fully insured, with CHAS, SafeContractor and ISO 9001.
- Corroded dampers in damp risers and plant rooms
- Damper actions from a fire risk assessment
- Fire dampers that haven’t been tested for over a year
Common questions in Thornton Heath
Do you do school damper testing in Thornton Heath in the summer holidays?
Yes, out-of-term visits are normal for schools. With about 39 schools and colleges on the FSA’s register within roughly a mile and a half of Thornton Heath, it pays to plan holiday dates ahead. Just call us on 0345 646 2711 or send us an email with your term dates and we will plan around them.
Which fire service covers Thornton Heath?
It’s London Fire Brigade, which covers Thornton Heath. If a fire safety officer audits the building, they may ask for the latest damper test records.
What if parts of the system can’t be reached?
The report shows them clearly. In ductwork, new access panels are often the answer, which we can install.
How do you keep the site clean during the work?
We cover floors and nearby surfaces with sheeting before we start, and waste is contained as we go. Before we leave, we tidy up and clean down.
Who is responsible for fire safety on the premises?
The Fire Safety Order 2005 calls them the responsible person: normally the employer or whoever controls the premises. In shared or managed buildings, a landlord, facilities manager or managing agent can share the duty.
Which kinds of sites do you work on?
Any commercial site with kitchens or ventilation, from a small pub to a hospital. We work with hotels, schools, care homes, offices, retail and leisure sites.
Do you carry out smoke damper testing?
Yes. Smoke dampers are motorised, so we test them by operating them through their controls. We check every blade moves fully and record the outcome.
What happens to dampers you cannot get to?
We don’t leave it off the report; we note it as not reached. Once there’s a panel or a way through the ceiling, it can be tested.
Fire damper testing in Thornton Heath
Some dampers haven’t been tested since the day they went in. Ceilings get lowered, hatches get boarded over and paperwork goes astray. We locate and test the dampers we can reach and record the ones we cannot, so you know where the gaps are. Typical jobs include rusted damper blades and springs and missing or out-of-date damper records, across hospitals and care homes, wall and floor dampers and riser dampers.
Across London, buildings with ducted ventilation have a fire damper wherever a duct crosses a fire-resisting wall or floor. In a larger building in Thornton Heath, that can mean dampers on every floor, many of them above ceilings or in risers.
The sign-off is always in writing: a dated report with pictures of the work, 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.

- Where
- Thornton Heath (CR7, SW16, SE25)
- Wider area
- Greater London
- Paperwork
- Report and pictures after the visit
- Quote
- A fixed quote up front
- When we work
- Nights, weekends or holidays to suit you
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
Also near Thornton Heath
More services for Thornton Heath
Part by part
Fusible link fire dampers
A damaged or painted link can stop a damper doing its job. We check its condition during the test and any problems go on the report.
Smoke dampers
If a smoke damper will not operate when signalled, it goes on the report as a failure, along with what we saw.
What happens if it’s left?
Faults found early are often simpler to put right. Years of corrosion and dirt can mean the whole damper needs replacing instead. It’s better booked as a planned job in Thornton Heath than handled as an emergency.
The cost depends on how big the system is, the condition it’s in and how easy it is to reach. We give you a fixed price before we start, so you know where you stand.
Why Thornton Heath businesses choose us
- Fully insured
- Work around your opening hours, with 24/7 emergency cover
- Each visit written up, with photos
- One number for every site across the South East and London
Read what affects the cost or our accreditations and certificates.
Landlords, agents and facilities managers
For anyone managing more than one site, 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.
Whether it’s one building or many, you get the same standard: a survey first, a fixed quote, the work timed around the site and a report with pictures.
How the visit works
There’s very little for your team to do on the day. Someone lets us in at the agreed time and shows us where everything is, and the rest is down to us. Before we leave, the area is tidied and the paperwork follows. We fit London jobs around the building rather than the other way round, so a visit in Thornton Heath is usually out of hours.
- Before the visit, we agree access, timings and any areas with restrictions.
- Ceiling tiles and hatches are opened and each damper’s access panel removed.
- We release each blade and check it shuts all the way.
- The damper is reset and its condition noted.
- We close everything up and send the results in a report.
How to prepare
- Clear the space around the work
- Dig out any earlier paperwork for the system
- Plan for cooking equipment or plant to be off before we arrive
Getting a quote
To help us quote: where the site is, what it is and its opening hours, photos of the system and the last certificate or report, if there is one. Once you have those, call us on 0345 646 2711 or use the quote form.
Related advice
When something else is needed
We will always give you a straight diagnosis, so here’s what fire damper testing won’t do:
- Sign-off of the whole building’s fire safety
- Fire alarm or control system faults behind a smoke damper
- Deciding where dampers should be fitted
If in doubt, phone us on 0345 646 2711 or email us and we’ll say what we think.
Parts of the system we cover
- Hospitals and care homes
- Offices and schools
- Motorised smoke dampers
- Wall and floor dampers
- Fusible link fire dampers
- Riser dampers
What fire damper testing looks like in Thornton Heath
There are about 39 schools, colleges and universities, about 136 care, childcare and hospital premises and about 10 hotels and guest houses on the FSA’s food hygiene register within about 1.5 miles of central Thornton Heath. Many buildings of this kind have ductwork through fire-resisting walls and floors, and the dampers at those points need testing at least annually. London Fire Brigade covers Thornton Heath. Its fire safety officers enforce the Fire Safety Order in most non-domestic buildings, and that covers fire safety systems such as dampers. About 0.7 miles south of Thornton Heath is Croydon University Hospital, the nearest hospital. Where patients or residents may need help to leave a building, working dampers matter all the more.
Hospitals such as Croydon University Hospital, about 0.7 miles south, are a good example of buildings with dampers on many floors; if you manage a clinic, surgery or care home near Thornton Heath, the same annual testing applies. If you manage a school site such as Winterbourne Junior Girls' School, any fire dampers can be tested in the holidays. Wherever there are offices above shops, near Thornton Heath station or elsewhere in Thornton Heath, ductwork may cross fire-resisting floors, and any dampers need testing.
Thornton Heath is about 7 miles south of London, in Greater London. We carry out fire damper testing for commercial premises of every kind in Thornton Heath and the rest of Greater London. Thornton Heath is one of 764 places in Greater London we cover for commercial clients. For sites nearby, see our London page, about 7 miles away.
We work across CR7, SW16 and SE25 for fire damper testing and the roads nearby. We cover sites on Ena Road, Elm Road and Mayo Road and nearby roads. You will find Thornton Heath on the A23 and A212, which makes it straightforward for our technicians to reach for out-of-hours visits. If your site is just outside Thornton Heath, we cover Norbury (1 mile north), Pollards Hill (1 mile north), Mitcham (2 miles west), Hackbridge (2 miles west) and Eastfields (2 miles west). We also work in nearby towns such as London (7 miles north), City of Westminster (8 miles north), Marylebone (8 miles north), Kensington (8 miles north-west), St Pancras (9 miles north) and Shoreditch (9 miles north).
What’s near Thornton Heath
Around Thornton Heath, our work takes us to kitchens and buildings near The Archbishop Lanfranc School, Prince George pub and Grangewood Park, among other places. Thornton Heath has its own railway station: Thornton Heath station. Nearby you will also find Centrale Croydon (1.7 miles south) and Croydon University Hospital (0.7 miles south). The countryside around Thornton Heath includes Biggin Wood and Duppas Hill.
Aftercare tips
How long the results last depends on use and care. We suggest:
- Book the next test before the year runs out
- Keep an eye out for damp around dampers
- Keep the damper register up to date after any building work
- File every damper report where your assessor can find it
Failed dampers are set out separately, each with the fault we found, and we can quote for remedials. After a repair, we retest the damper and update the record.
Where a damper sits in ductwork that collects dust or grease, keeping that ductwork clean helps. Duct cleaning and damper testing can be planned side by side.
What affects the quote in Thornton Heath
The diagnosis comes before the price. The main factors are:
- How many systems or sites are involved
- The times the site is available
- Where the site is and how we reach it
- Any permits to work or inductions
Working hours, access and the scale of the site can all change the price. Each of those is built into the quote and give you a fixed price before we start.
Helping us quote
You do not need the technical terms. Just send:
- Any previous report or certificate
- Your opening hours and when the area is out of use
- Problems your staff have spotted
- Where the site is and what kind of site it is
Need a price for fire damper testing? Please ring 0345 646 2711, or email photos with a few details about the site. We’ll talk you through the work and give you a fixed quote before you commit to anything.