Emergency lighting testing in Isleworth
Monthly function tests, annual duration tests and certificates. Available across Isleworth and Greater London. Where Isleworth buildings have changed layout, the annual test is a good moment to check that routes are still properly covered.

Local emergency lighting testing in Isleworth
We leave Isleworth clients with a completed log book and certificate that can sit straight alongside their fire risk assessment.
If fittings in your Isleworth premises fail their annual test, we give you a fixed price for replacement batteries or fittings before we leave.
Isleworth is a busy commercial centre, covered by postcode districts TW7, TW3 and TW5. We regularly work across Greater London, so access, parking and out-of-hours working are planned before we arrive.
Isleworth at a glance
What's included
- Battery and lamp replacements
- Annual full-duration discharge tests
- Periodic illuminance checks
- Fault reports with fixed prices for repairs
Guide prices in Isleworth
Typical budgets for Isleworth premises, supplied and installed, excluding VAT.
| Item | Guide budget (ex VAT) | Basis |
|---|---|---|
| Monthly emergency lighting function test | £55 – £175 | per visit |
| Annual 3-hour emergency lighting test | £145 – £460 | per visit, small system |
| Emergency luminaire or exit sign | £70 – £175 | per fitting, supplied and fitted |
| Commercial electrician | £345 – £575 | per day |
Example: annual 3-hour test of a small system, about £145 – £460 excluding VAT. Fixed price after a free survey.
Rules that apply in Isleworth
For buildings in Isleworth, the duty to provide adequate emergency lighting where escape routes need it, and to keep it tested, sits with the responsible person under the Regulatory Reform (Fire Safety) Order 2005.
Isleworth FAQs
Is the price fixed?
Yes. After the survey you get a fixed price for the scope agreed. If you add to the scope later, we price the extra before doing it.
Which rules apply to lighting work in Isleworth?
Fire safety duties come from the Regulatory Reform (Fire Safety) Order 2005. For new lighting, Approved Document L sets the energy efficiency requirements. We design and certify work to BS 7671 and, for emergency lighting, BS 5266-1.
Do you cover all of Isleworth?
Yes. We work across Isleworth and the TW7, TW3 and TW5 postcode districts, plus nearby places such as Hounslow, Heston and Richmond.
Why is the annual test done out of hours?
After a full-duration test the batteries need time to recharge, so the building is less protected for a while. Testing at the end of the day avoids that risk while people are inside.
Emergency lighting testing near Isleworth
- Emergency lighting testing in Hounslow
- Emergency lighting testing in Heston
- Emergency lighting testing in Richmond
- Emergency lighting testing in Southall
- Emergency lighting testing in West Ealing
- Emergency lighting testing in Ealing Common