Windsor and Maidenhead · Fire damper testing
Fire and smoke damper testing in Windsor
For fire damper testing in Windsor, one call is all it takes, from survey to sign-off. CHAS and SafeContractor accredited, ISO 9001 and fully insured.
- Fire dampers that haven’t been tested for over a year
- Smoke dampers with no recent test
- Fire dampers nobody can get to
When something else is needed
Not every problem is solved by fire damper testing, and we’d rather say so up front. It won’t put right:
- Approving the building’s fire strategy
- Fire-stopping gaps around the duct where it passes through the wall
- Deciding where dampers should be fitted
If in doubt, call us on 0345 646 2711 or use the quote form and we will say what we think.
Parts of the system we cover
- Hospitals and care homes
- Offices and schools
- Motorised smoke dampers
- Riser dampers
- Wall and floor dampers
- Fusible link fire dampers
Fire damper testing for kitchens and businesses in Windsor
Testing finds the dampers that will not close. Where a blade sticks, a link is damaged or corrosion has set in, we note it and can quote to repair or replace the damper rather than leaving you with a problem and no fix. The work covers fusible link fire dampers, offices and schools and hospitals and care homes, and people most often call us about dampers that stick or won’t close fully and fire dampers nobody can get to.
In a town like Windsor, building owners often first hear about their dampers from a fire risk assessment or a refurbishment. The first visit typically means finding each damper and recording how to reach it.
For insurers and inspectors, the record counts. So every job comes with a written report and pictures, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

- Location
- Windsor (SL4)
- Wider area
- Windsor and Maidenhead
- Paperwork
- Written report with pictures
- Quote
- A fixed quote up front
- Working hours
- When your site is closed, plus a 24/7 line
- Phone
- 0345 646 2711
- Updated
- 30 October 2026
What affects the cost of fire damper testing
We quote each job individually. These are the things that affect it:
- Parking and loading at the site
- Access, including roofs, risers and ceiling voids
- What state the system is in
- The number of sites or systems
What you pay depends on how big the system is, the condition it’s in and access to every part of it. We give you a fixed price before we start, so there are no surprises.
What to send for a quote
We can often survey from photos. The most useful are:
- Wide photos of the system and the area around it
- Where the plant sits or the system leaves the building, such as a roof or outside wall
- The times we could work without disrupting the site
- Any access panels or hatches you can see
Quotes are quick. Send a few details and pictures, 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 else we do in Windsor
What fire damper testing looks like in Windsor
Going by the FSA’s register, there are about 52 schools, colleges and universities, about 13 caring premises (care homes, nurseries and hospitals) and about 12 hotels and B&Bs serving food across Windsor and its immediate surroundings (about a mile and a half). Larger buildings like these are often divided into fire compartments, with dampers where ducts pass between them. Windsor’s nearest hospital, King Edward VII Hospital, is about 0.8 miles east. Healthcare buildings rely on fire compartments to protect people who can’t easily move, and dampers keep those compartments sealed. Windsor is covered by Royal Berkshire Fire and Rescue Service. Under the Fire Safety Order, the responsible person has to keep fire safety systems, dampers included, in working order, and the fire authority enforces that in most non-domestic premises.
School buildings such as St Edward's Catholic First School are normally tested in the holidays, wherever they have dampers. King Edward VII Hospital, about 0.8 miles east of Windsor, is the kind of building where dampers protect every compartment; smaller care sites need the same annual tests.
Windsor is about 3 miles south of Slough, in Windsor and Maidenhead. From the centre of Windsor to the outskirts, fire damper testing is available to all kinds of commercial premises, from small sites to large estates. We cover 57 places across Windsor and Maidenhead, from busy centres to quieter spots. Our Reading page covers sites nearby (15 miles or so).
Our technicians cover all of the SL4 postcode area for fire damper testing and the roads nearby. Streets in the area include Athlone Square, Leigh Square and Furness Square, and we cover them all for fire damper testing. With the A308 and A332 close by, Windsor is easy for our technicians to reach for fire damper testing. Close by, we work in Clewer (1 mile north), Dedworth (1 mile west), Boveney (1 mile north-west), Eton Wick (1 mile north) and Oakley Green (1 mile west). Further out, we also cover Maidenhead (5 miles north-west), Boyn Hill (5 miles north-west), North Ascot (5 miles south-west), Cookham (7 miles north-west), Furze Platt (6 miles north-west) and Broomhall (6 miles south). Being one of Windsor and Maidenhead’s larger places, Windsor has a wide mix of commercial premises, and we cover all of them for fire damper testing.
What’s near Windsor
Locally, jobs take us to businesses close to The Prince Albert pub, Windsor Girls' School and Sutherland Grange, among other places. Windsor’s nearest station is Windsor & Eton Central station, about 1 mile north-east of the centre. Nearby you’ll also find Berkshire Yeomanry Museum (1 mile south-east) and Windsor Castle (1.3 miles east). Open spaces near Windsor include Bray Pit and Taplow Lake.
FAQs for Windsor
Can you come to Windsor after we close?
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 will book within them.
Can a school’s dampers in Windsor be tested out of term time?
Yes, holiday work suits schools best. Around Windsor, the Food Standards Agency lists about 52 schools and colleges with registered kitchens within a mile and a half or so. Just give us a ring on 0345 646 2711 or drop us a line with your term dates and we will plan around them.
How often do fire dampers need drop testing?
BESA guidance is that fire dampers are tested on completion of installation and at least annually after that. Spring-operated dampers need annual testing as a minimum.
What does TR19 mean?
TR19® is BESA’s specification for ventilation hygiene. TR19® Grease, a standalone specification since 2019, covers grease in kitchen extract systems, and TR19® Air covers general supply and extract systems.
Will we have to shut during the visit?
Not typically. We work when the area is out of use, such as evenings, overnight, early mornings or weekends, so you keep your normal hours.
What should I send you?
Some photos and a quick description of the system plus the address and your hours. If we need more, we will ask.
Is there a survey before the work?
Yes. Photos often do the job, and larger or hidden systems get a visit.
Does the law say we must follow TR19?
No. The law sets the duty, and TR19® is the recognised benchmark for meeting it. Under the Fire Safety Order 2005, the responsible person must reduce fire risk, and without records, many insurers may refuse or reduce a claim.
How the job changes from site to site
Offices and retail
In offices and retail units, dampers tend to be hidden above working areas. Testing can be done outside opening hours to keep disruption down.
Fusible link fire dampers
A damaged or painted link can stop a damper doing its job. Each link is looked at as part of the test and any problems go on the report.
Keeping the system healthy
No system stays clean for ever, but care slows the build-up. A few tips:
- Add new dampers to the register as they’re fitted
- Never wedge or tie a damper open
- Fix water leaks in plant rooms and risers promptly
- Don’t let hatches get painted shut or boarded over
Dampers we couldn’t reach are listed with the reason, such as no access panel or a blocked hatch. We can fit access panels so they can be tested next time.
A simple register of every damper helps a great deal: location, type, last test date and result. It means nothing gets forgotten when staff or contractors change.
Do you need fire damper testing in Windsor?
Fusible links and springs don’t last for ever. A link can be damaged, painted over or swapped for the wrong one, and a tired spring may not drive the blade home, and that only becomes clear during a drop test.
It’s time to book a visit if you see:
- Gaps in the fire damper test log
- Motorised smoke dampers due for testing
- Dampers flagged on a fire risk assessment
- Dirty dampers that may not close
Historic buildings that have had ventilation added later can hide dampers in awkward places; St Leonard's Hill, about 1 mile south-west, is one of the historic houses in the area around Windsor.
What your quote should include
- Whether a survey comes first
- When the next visit should be, and why
- Which accreditations they hold, and whether you can check them
- How areas they cannot reach will be recorded
Multi-site and managed buildings
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.
We regularly work with managing agents. Send the address, what’s needed and how access works, and we will send a fixed quote.
How it works
A visit follows the same order every time: sheeting and protection first, make the system safe, carry out the fire damper testing, clear away and leave you the report. On site, the work takes from an hour or two in a small building to several visits on a large estate. A closed day, an evening or an early start: whichever suits your site in Windsor, we’ll book around it.
- 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.
- We reset it and record any dirt, corrosion or damage.
- Panels and tiles go back, and the results are written up.
Before we arrive
- Find the previous report, if there is one
- Arrange a key holder or contact on site
- Clear loose items from the work area
Getting a quote
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.