Hampshire · Fire damper testing

Fire and smoke damper testing in Knowle

Professional fire damper testing in and around Knowle, timed so the site keeps working and signed off in writing with pictures.

  • Dampers flagged on a fire risk assessment
  • Dampers clogged with dust or grease
  • Missing or out-of-date damper records

Fire damper testing near Knowle

When something else is needed

A few issues sit outside what this work can do:

  • Signing off a building’s overall fire safety
  • Dampers that were never installed where they’re needed
  • Fire alarm or control system faults behind a smoke damper

If you’re not sure, just call 0345 646 2711 or send us an email and we will give you a straight answer.

Where we work

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

Fire damper testing in Knowle

The idea behind drop testing is straightforward: the blade is released, checked for a full close and reset. We test dampers for sites in Knowle and the rest of Hampshire, logging each one so the record builds year on year. If you are dealing with smoke dampers with no recent test and fire dampers that haven’t been tested for over a year, we can help, from hospitals and care homes, riser dampers and motorised smoke dampers onwards.

Testing in a small place like Knowle is planned around the journey and access, and every damper is drop tested, reset and recorded, the same as anywhere.

Our accreditations include CHAS, SafeContractor and ISO 9001, and we are fully insured. We are also a BESCA Vent Hygiene Elite member, cleaning to BESA TR19® Grease, and we have been trading since 2009.

Location
Knowle (PO17)
Wider area
Hampshire
Records
Photo report after every visit
Quotes
A fixed quote up front
Hours
Out of hours as standard, 24/7 emergency line
Call
0345 646 2711
Updated
30 October 2026
Duct Doctor duct and vent cleaning vans lined up in a car park with the team

Multi-site and managed buildings

Whether it’s one building or many, you get the same standard: the system surveyed, the price fixed, the visit fitted around trading and everything written up afterwards.

The Fire Safety Order 2005 puts the duty to manage fire risk on the responsible person, and that can be the employer, the owner, a landlord, a facilities manager or a managing agent. Where responsibility is shared, records matter even more.

What fire damper testing looks like in Knowle

The FSA’s food hygiene register lists about 4 schools, colleges and universities and about 8 caring premises (care homes, nurseries and hospitals) with registered kitchens or food service within roughly a mile and a half of the centre of Knowle. Larger buildings like these are often divided into fire compartments, with dampers where ducts pass between them. About less than half a mile north-east of Knowle is Knowle Hospital, the nearest hospital. Healthcare buildings rely on fire compartments to protect people who cannot easily move, and dampers keep those compartments sealed. Knowle is covered by Hampshire and Isle of Wight Fire and Rescue Service. Fire and rescue authorities enforce the Fire Safety Order in most non-domestic premises, and keeping dampers working is part of the responsible person’s duty.

For schools like Orchard Lea Infant School, damper testing is easiest in the holidays, when corridors and ceilings are clear.

Knowle is about 2 miles north of Fareham, in Hampshire. Wherever you are in the PO17 postcode area, we can take on fire damper testing. Our area takes in 683 places across Hampshire, from busy centres to quieter spots. We also work in Portsmouth, about 7 miles from Knowle.

Here we cover the PO17 postcode area for fire damper testing. Local streets include Serotine Close, Boundary Walk and Park Approach, all of which we cover for fire damper testing. Other places close to Knowle include Funtley (1 mile south), Tapnage (1 mile north-west), Heathfield (2 miles south), Segensworth (2 miles west) and Titchfield Park (2 miles south-west). We also work in nearby towns such as Winchester (13 miles north), Gosport (6 miles south-east), Havant (10 miles east), Eastleigh (9 miles north-west), Horndean (9 miles east) and Totton (13 miles west).

Landmarks near Knowle

We work in commercial kitchens and buildings around The Miners Arms and The Henry Cort Community College. The nearest railway station is Fareham station, about 2 miles south of the centre. A little further out are Portchester Castle (4.9 miles south-east) and Knowle Hospital (less than half a mile north-east). For a walk, there’s Portsdown Hill and Swanwick Lakes.

Map of Knowle © OpenStreetMap contributors

Between visits

Aftercare is simple, and it helps at the next visit:

  • Diary the annual test well ahead
  • File every damper report where your assessor can find it
  • Do not let anything obstruct a damper’s blade
  • Keep the damper register up to date after any building work

Share the results with your fire risk assessor so their assessment matches what was found. Faults on the report are worth closing off quickly.

Good access is half the battle. Where there’s no hatch, an access panel makes testing possible before the next test.

When to call us in Knowle

Rust is a frequent reason a damper won’t close. Condensation, leaks and damp plant rooms corrode the parts that need to move, and the damper can seize quietly where no one sees it.

Signs it’s time to call us include:

  • Smoke dampers that need testing through their controls
  • Dirty dampers that may not close
  • Gaps in the fire damper test log
  • Fire damper items raised by an assessor

If you manage a care home or clinic near Knowle, the testing that a hospital like Knowle Hospital (about less than half a mile north-east) relies on applies to your dampers too.

Before booking anyone

  • How areas they can’t reach will be recorded
  • Whether the price is fixed
  • What paperwork you get at the end
  • Whether VAT is included

Choosing a duct cleaning contractor

How it works

There are three stages on the day: getting the area ready, doing the work and signing it off. Getting ready means protecting surfaces and switching off what needs to be off, and the sign-off is a written report with photos. The middle part takes longest, and that takes from an hour or two in a small building to several visits on a large estate. We agree a date with you, plan the drive to Knowle and turn up when the site is quiet.

  1. First we look at any damper register, drawings or earlier test reports.
  2. Dampers are located one by one and reached through their access panels.
  3. We release each fire damper blade and operate smoke dampers from their controls.
  4. Dampers that close fully are reset and left open.
  5. You get a report listing each damper, its result and any remedials needed.

Before we arrive

  • Dig out any earlier paperwork for the system
  • Tell us the best time to work, such as after service or at a weekend
  • Tell us about site rules, permits or sign-in

Ask for 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.

Get a price

Related advice

What affects the quote in Knowle

The price is fixed before any work begins. It’s based on:

  • How easy every part is to reach
  • The condition of the system
  • Site rules, permits and inductions
  • How many systems or sites are involved

We don’t list prices on the website, because each job is priced on what it involves. Call for a fixed quote, and we’ll talk you through it.

Asking for a quote

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

  • When the site is open and when it’s quiet
  • Where the plant sits or the system leaves the building, such as a roof or outside wall
  • The site address and the type of premises
  • Problems your staff have spotted

Quotes are quick. Call or email with a few details and you will typically have a fixed price within one working day. If we need to see the system first, we book a survey around your hours.

Staff cleaning versus specialist work

When your team notices a problem between visits, like drips, unusual noise, smells or damaged filters, it’s best reported rather than tackled in-house. We can diagnose it and quote.

Staff cleaning does not replace a specialist visit; it supports it. Clean filters and tidy surfaces slow the build-up, but the parts you cannot see still need a specialist at the right interval.

FAQs for Knowle

Do you do school damper testing in Knowle in the summer holidays?

Yes. The holidays are the usual time for school work. There are about 4 schools, colleges and universities on the FSA’s food hygiene register within about 1.5 miles of Knowle. You can give us a ring on 0345 646 2711 or email us with the dates the site is empty.

Which fire and rescue service is responsible for Knowle?

Knowle is in the area of Hampshire and Isle of Wight Fire and Rescue Service. Failed dampers on a report should be followed by a record of the repair, so the file shows the problem was closed out.

How far ahead should we book?

That depends on the slot you want and the size of the job. Tell us your preferred dates when you ask for a quote, and if it’s an emergency, call us any time.

Who has the legal duty for fire safety?

The law calls them the responsible person. That is generally the employer or the person in control of the premises, and where several people have control, each can have duties. Your lease and fire risk assessment should make it clear.

What does TR19 mean?

It’s BESA’s specification and the benchmark insurers, fire officers and EHOs look to. It covers how systems are inspected, cleaned and checked, and it takes a risk-based approach.

Do you have insurance?

Yes, fully. We also hold CHAS and SafeContractor, for sites that check contractor safety.

How much does fire damper testing cost in Knowle?

It depends on the site, so we quote each one individually. For a quote, phone us on 0345 646 2711 or drop us a line with the site type, opening hours and a few pictures.

Do you look at the system first?

Yes. Photos often do the job, while bigger or harder-to-see systems are surveyed on site.

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