Greater London · Fire damper testing

Fire damper testing in Ham, Greater London

Fire damper testing for commercial sites in Ham and across Greater London. CHAS, SafeContractor and ISO 9001, and fully insured.

  • Blades that jam part-way when released
  • Dampers clogged with dust or grease
  • Motorised smoke dampers due for testing

Need fire damper testing in Ham?

How the job changes from site to site

Offices and retail

Each new fit-out brings a risk of damaged or covered dampers. A test after the works shows the dampers still close.

Ceiling voids and risers

Damp plant areas are hard on dampers. We note any rust or water damage on the report so it can be dealt with.

About our fire damper testing in Ham

Responsible persons, facilities managers and managing agents call us when damper testing falls due in Ham. If there’s a damper register or a set of drawings, share it with us, and we will plan the testing around when the building is in use. We are often asked to deal with dampers hidden with no access panel or hatch and fire damper items raised by an assessor, across wall and floor dampers, fusible link fire dampers and hospitals and care homes.

In a London area like Ham, testing has to fit around tenants, residents, guests or patients, so it’s often done out of hours or one zone at a time. We agree access to ceilings, risers and plant rooms with the building before any work starts.

Insurers, fire officers and environmental health officers all look at records. So every job comes with a written report and photos, plus a TR19® certificate through the BESCA VHE portal where the work is a TR19® Grease clean.

Five Duct Doctor technicians in navy uniforms with the company vans
Place
Ham (TW10, KT2, TW11)
Wider area
Greater London
Reporting
Written report with pictures
Quotes
A fixed price before any work starts
Hours
Nights, weekends or holidays to suit you
Telephone
0345 646 2711
Last updated
30 October 2026

Fire damper testing in Ham: local notes

Going by the FSA’s register, there are about 21 schools, colleges and universities and about 20 care, childcare and hospital premises serving food across Ham 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. For Ham, the closest hospital is Teddington Memorial Hospital, roughly 1.5 miles south-west. A hospital is the kind of building where dampers sit on every floor, and clinics, surgeries and care homes need the same annual testing for any they have. Fire safety in Ham falls to London Fire Brigade. When a fire safety officer audits a non-domestic building, maintenance of systems like dampers can come up.

Historic houses near Ham, with Ham House about 0.6 miles north, are a reminder that older buildings can hold dampers in unexpected places. For schools like Meadlands Primary School, damper testing is easiest in the holidays, when corridors and ceilings are clear.

Ham is about 1 mile south-east of Twickenham, in Greater London. Whether your site is in the middle of Ham or further out, we cover fire damper testing for every kind of premises, from small sites to large estates. We cover 764 places across Greater London, large and small. You can also see our page for London, roughly 10 miles from Ham.

We work across TW10, KT2 and TW11 for fire damper testing and the streets around it. If you need fire damper testing at premises on New Road, Lock Road and Cave Road or anywhere close by, we can help. With the A307 close by, Ham is simple for us to get to for fire damper testing. We also cover Petersham (1 mile north), Eel Pie Island (1 mile north-west), Strawberry Hill (1 mile west), Teddington (1 mile south-west) and Richmond (1 mile north). Further out, we also cover London (10 miles north-east), City of Westminster (9 miles north-east), Marylebone (9 miles north-east), Kensington (6 miles north-east), St Pancras (10 miles north-east) and Shoreditch (12 miles north-east).

Near you in Ham

We work in commercial kitchens and buildings around Grey Court School, The New Inn Public House and Sudbrook Park and the streets around them. The closest station to Ham is Teddington station, roughly 1.2 miles south-west of the centre. Nearby you’ll also find Eel Pie Island Museum (1.1 miles north-west) and Bentall Centre (1.6 miles south). For a walk, there’s Kew Gardens Lake and Richmond Hill.

Map of Ham © OpenStreetMap contributors

The process

We turn up at the time agreed with you, often in the evening, overnight or at the weekend so the site keeps working. Equipment that has to be off is switched off and allowed to cool before we start, and floors and nearby surfaces are sheeted. On site, it takes a few hours for a single floor, with bigger buildings phased over more than one visit. Getting kit into a London building takes planning, so let us know where we can load and park in Ham.

  1. We go through the damper schedule and any previous faults.
  2. We locate every damper and note any we can’t reach.
  3. Fire dampers are drop tested, and smoke dampers are tested through their controls.
  4. Dampers that pass are reset, and failures are logged with what we found.
  5. The report sets out the results, and we can quote to repair or replace failed dampers.

Before we arrive

  • Tell us about access, such as roof hatches, plant rooms, ceilings or locked areas
  • Allow time for equipment near the work to be turned off and cool down
  • Make sure someone can let us in and lock up afterwards

Ask for a quote

Photos are the quickest way to a quote: wide shots of the system, close-ups of anything that worries you and how we’d get to it. Add the site type and your opening hours, and many jobs can be priced from that alone.

Ask for a quote

Read more

Keeping the system healthy

Looking after the system between visits is straightforward, and it makes the next visit easier:

  • Brief other trades about dampers in ceilings and risers
  • Keep cables and fixings away from damper blades
  • Report leaks or condensation near ductwork quickly
  • Keep to at least yearly testing

Pass the report to whoever keeps your fire risk assessment up to date, so the assessment reflects where the dampers stand. Faults on the report are worth closing off quickly.

Clean ductwork means less dust and grease reaching the dampers. Duct cleaning and damper testing can be planned side by side.

Honest limits

An honest diagnosis matters more to us than a booking, so here’s what this work cannot put right:

  • Gaps in the wall or floor around the damper
  • Sign-off of the whole building’s fire safety
  • Fire alarm or control system faults behind a smoke damper

If you’re not sure, just call us on 0345 646 2711, or email photos and we will give you a straight answer before booking.

Where we work

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

What we’re called out for in Ham

Links and springs age like any other part. Damaged or painted links and weak springs mean the blade may stop short, and that only becomes clear during a drop test.

Any of these means the system needs a check-up:

  • Smoke dampers that need testing through their controls
  • Fire dampers nobody can get to
  • Dirty dampers that may not close
  • Fire dampers with no recent test record

Teddington Memorial Hospital, about 1.5 miles south-west of Ham, is the kind of building where dampers protect every compartment; smaller care sites need the same annual tests.

Comparing quotes

  • What hours they’ll be on site
  • Proof of insurance
  • Whether the quote shows VAT
  • Whether the price is fixed

Questions to ask before you book

Ham questions

Can you work in Ham outside opening hours?

Yes. We work evenings, overnight and at weekends. Your customers, staff or residents in Ham needn’t be disturbed. Your opening times are the first thing we ask for.

Can you test school fire dampers in Ham out of term?

Yes, and it’s the easiest time to do it. The FSA’s register shows about 21 schools and colleges with food registrations within roughly a mile and a half of Ham. Tell us your holiday dates and we’ll book the visit for when the site is empty.

What should I send you?

Only a few details: the address, the site type, your opening hours and how we reach the system. Photos and the last report help too. Then ring 0345 646 2711 or use the quote form.

Who is the responsible person?

It depends on the building. The Fire Safety Order 2005 puts the duty on the responsible person, which can be the employer, the owner, a landlord, an FM or a managing agent.

Which accreditations do you hold?

BESCA Vent Hygiene Elite membership, cleaning to BESA TR19® Grease, plus CHAS, SafeContractor and ISO 9001. We’re fully insured and have been trading since 2009.

What is TR19?

It’s the industry benchmark for cleaning ventilation and kitchen extract systems, written by BESA. It sets out inspection, cleaning and record keeping, and it takes a risk-based approach.

How often should fire dampers be tested?

BESA guidance calls for testing by a competent person at least once a year. Dampers should also be tested when they’re first installed.

How do you deal with dampers that cannot be reached?

We do not leave it off the report; we note it as not reached. With an access panel fitted, it can be tested on a return visit.

How we price fire damper testing

We do not publish a price list, because no two systems are the same. The quote depends on:

  • Site requirements such as sign-in and permits
  • The condition of the system
  • Parking and loading at the site
  • How easy every part is to reach

What you pay reflects the actual work. That’s why we survey first, from pictures or on site, and why the quote is fixed before work begins.

What to send for a quote

The more you tell us, the more accurate the quote. With your enquiry, please include:

  • The paperwork from the last visit, if you have it
  • Wide pictures of the system and the area around it
  • The postcode and the type of business
  • The times we could work without disrupting the site

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.

Managing agents and facilities teams in Ham

We regularly work with managing agents. Tell us the site, the work and the access arrangements and we’ll come back with a fixed quote.

Where a tenant occupies the premises but the landlord owns the building, the lease normally sets out who maintains what. We can quote either party, and the report can go to both.

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