Hertfordshire · Fire damper testing
Fire and smoke damper testing in Todd's Green
Our technicians work in Todd's Green on fire damper testing. Out-of-hours visits, a fixed quote and a written report with pictures as standard.
- Fire dampers nobody can get to
- Missing or out-of-date damper records
- Fire dampers that fail to drop shut
Part by part
Ceiling voids and risers
Where ductwork runs up through a building, there are often dampers at every floor. We work through them floor by floor so nothing is missed.
Offices and retail
Offices and shops often have dampers above ceilings that are rarely opened. We can test in the evening, overnight or at weekends so the space stays open.
Fire damper testing in Todd's Green
The point of testing is to find dampers that fail. When one sticks, has a damaged link or is corroded, we report it and offer remedials, so the fault doesn’t just sit on a list. If you’re dealing with missing or out-of-date damper records and dampers that stick or won’t close fully, we can help.
Rural buildings that have been converted or extended can have ducts passing through fire-resisting walls, and the dampers in them are easily forgotten. A first test usually starts with finding them all.
Each visit ends with a written report and photos, so there’s a dated record of the work. Kitchen extract cleaning to TR19® Grease is certificated through the BESCA Vent Hygiene Elite portal.
- Location
- Todd's Green (SG1)
- Region
- Hertfordshire
- Paperwork
- Written report with photos
- Price
- Fixed quote, normally within a working day
- Working hours
- Overnight and weekend work, 24/7 emergency callout
- Phone
- 0345 646 2711
- Reviewed
- 30 October 2026
What happens if it’s left?
Testing every year builds a history for each damper, which shows patterns early. If the same damper keeps giving trouble, the record shows it long before it fails outright. A fault that closes a site in a village like Todd's Green affects everyone who depends on it.
Several systems or sites on one quote often makes better use of the time. Mention every system or site you need covered, and you’ll get one fixed quote.
Why us?
- Fully insured
- CHAS, SafeContractor and ISO 9001
- We diagnose before we treat
- Trading since 2009
Nearby places to Todd's Green
More services for Todd's Green
What staff can safely do
Away from the kitchen, the in-house job is mainly checking: keeping grilles clear, noting unusual noise or smells and logging filter changes. The inside of ducts and units needs a specialist.
Keep a record of what your team does. A dated log of in-house cleaning and checks shows an inspector that the system is looked after between visits, next to our reports.
Signs you need fire damper testing in Todd's Green
Buildings in Todd's Green change owners, tenants and maintenance contractors over the years, and the damper records don’t always go with them. With no register, it’s hard to say how many dampers exist, let alone when they were tested.
The symptoms we’re asked about most include:
- Smoke dampers with no recent test
- Corroded dampers in damp risers and plant rooms
- Blades that jam part-way when released
- Gaps in the fire damper test log
School buildings such as The John Henry Newman School are usually tested in the holidays, wherever they have dampers.
Comparing quotes
- Their accreditations, such as BESCA Vent Hygiene Elite, CHAS or SafeContractor
- Whether inaccessible sections are listed on the report
- Proof of insurance
- What records you’ll receive afterwards
When something else is needed
We’d rather tell you now than book work that will not help, so here are the limits:
- Holes around ductwork in fire-resisting walls
- Fire risk assessments, which need a fire risk assessor
- Sign-off of the whole building’s fire safety
If in doubt, call 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
- Fusible link fire dampers
- Riser dampers
- Wall and floor dampers
- Offices and schools
- Motorised smoke dampers
How it works
The first job on site is protection: sheeting goes over floors and surfaces close to the work. After that, the system is made safe and the work begins. The work on site takes a morning or an afternoon for a small number of dampers, longer where there are many, and we clear up before we go. Somewhere as small as Todd's Green, the date and timings are agreed with you well before the day.
- We gather what’s known about the dampers, from drawings, registers or past reports.
- Each damper is located and reached through its access panel.
- Every fire damper is dropped, and every smoke damper is tested through its controls.
- Each one that passes is reset, ready to work.
- We report on every damper, with faults and suggested remedials set out.
Preparing for the visit
- Allow time for equipment near the work to be turned off and cool down
- Let us know about parking and loading
- Dig out any earlier paperwork for the system
Get a fixed quote
Need a price for fire damper testing? Please ring 0345 646 2711, or send details by email and tell us about the site. We will talk you through the work and send you a fixed quote before anything is booked.
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Todd's Green questions
Can the work in Todd's Green be done at night or at weekends?
Yes, evening, overnight and weekend work is normal for us. The site is handed back ready to open. Just ring 0345 646 2711 or send us an email with your opening times and we’ll plan around them.
Can you get to a site in Todd's Green?
Yes. Todd's Green is within the area we cover across London and the South East. Photos of the system and directions to the site help us plan the visit.
How much does fire damper testing cost in Todd's Green?
We do not publish prices, because the cost depends on the job: the size of the system, its condition, access and when we can work. You get a fixed price before any work starts.
Can you set up regular visits?
Yes. Regular plans can run on 3, 6 or 12-monthly cycles, to suit the system and how it’s used.
Who is the responsible person?
The law calls them the responsible person. That’s generally the employer or the person in control of the premises, and in shared buildings more than one person can have duties. If you are not sure, check your lease and fire risk assessment.
What happens if a damper fails its test?
Failed dampers are reported and we can quote to repair or replace them. After the repair, we test it again so the record shows a pass.
Can you test motorised smoke dampers?
Yes, alongside fire damper drop testing. Smoke and fire dampers are reported together, so you have one record.
Do you work with multi-site operators?
Yes. One number covers all your sites in our area, with visits on a regular schedule.
Keeping the system healthy
Results last longer with the right care. Here’s what we suggest:
- File every damper report where your assessor can find it
- Never wedge or tie a damper open
- Brief other trades about dampers in ceilings and risers
- Make sure access panels stay clear and usable
When we finish, we send a report covering every damper on the visit, with where it is and whether it passed. Keep it with the building’s fire safety records so it’s to hand for assessors and insurers.
Make sure every damper can be reached. If a damper has no access panel, have one fitted before the next test.
Fire damper testing around Todd's Green
The FSA’s food hygiene register lists about 10 schools, colleges and universities, about 12 caring premises (care homes, nurseries and hospitals) and about 3 hotels and guest houses with registered kitchens or food service within about 1.5 miles of central Todd's Green. If any of them has ducted ventilation, its dampers need an annual drop test at least. About 0.6 miles east of Todd's Green is Lister Hospital, the nearest hospital. Where patients or residents may need help to leave a building, working dampers matter all the more. The fire and rescue service for Todd's Green is Hertfordshire Fire and Rescue Service. Its fire safety officers enforce the Fire Safety Order in most non-domestic buildings, and that covers fire safety systems such as dampers.
Knebworth House, about 3.5 miles south, is one of the historic houses near Todd's Green, and older buildings converted to new uses often have ventilation added later. If you manage a care home or clinic near Todd's Green, the testing that a hospital like Lister Hospital (about 0.6 miles east) relies on applies to your dampers too.
Todd's Green is about 2 miles north-west of Stevenage, in Hertfordshire. If you need fire damper testing in Todd's Green, please give us a ring on 0345 646 2711, or send details by email for a fixed quote. Our area covers London and the South East, Todd's Green included. We cover 381 places across Hertfordshire, large and small. There’s also a page for Milton Keynes, roughly 24 miles from Todd's Green.
Postcode districts we cover here for fire damper testing: SG1. Close by, we work in Lower Titmore Green (1 mile west), Titmore Green (1 mile west), Little Wymondley (1 mile north-west), Graveley (1 mile north-east) and Great Wymondley (1 mile north). Within a short drive, we also cover Hemel Hempstead (15 miles south-west), St Albans (13 miles south), Welwyn Garden City (9 miles south), Harpenden (9 miles south-west), Hitchin (3 miles north-west) and Hoddesdon (15 miles south-east).
What’s near Todd's Green
Typical jobs here are in premises near Hermit of Redcoats pub and Graveley Primary School, among other places. Todd's Green’s nearest station is Stevenage station, about 1.7 miles south-east of the centre. Well-known places in the area include Lister Hospital (0.6 miles east) and Stevenage Museum (1.9 miles south-east). Not far away are Purwell Ninesprings.