LED lighting upgrades in Castleton
In short: swap fluorescent, halogen and metal halide fittings for efficient LED. For an LED upgrade in Castleton we start by counting fittings and running hours, because payback depends far more on how long lights are on than on the price of the fittings.

Local LED lighting upgrades in Castleton
An LED upgrade in Castleton is also the cheapest moment to add presence or daylight sensors, because the electrician is already working on every fitting.
Spare fluorescent tubes are getting harder to buy since the 2023–24 phase-out, which is why many sites in Castleton now upgrade a floor or a unit at a time rather than waiting for failures.
Castleton is a local centre, covered by postcode district DT9. We regularly work across Dorset, so access, parking and out-of-hours working are planned before we arrive.
Castleton at a glance
What's included
- Complete LED luminaires rather than tube swaps, so old control gear is removed
- Like-for-like or re-planned layouts so light levels meet BS EN 12464-1
- Testing and a BS 7671 certificate for the work, with a schedule of what was fitted
- Safe removal and recycling of old fluorescent tubes as hazardous waste
Guide prices in Castleton
Typical budgets for Castleton premises, supplied and installed, excluding VAT.
| Item | Guide budget (ex VAT) | Basis |
|---|---|---|
| LED panel (600×600) | £50 – £155 | per fitting, supplied and fitted |
| LED batten (complete luminaire) | £80 – £205 | per fitting, supplied and fitted |
| LED high bay | £155 – £410 | per fitting, supplied and fitted |
| Presence (PIR) sensor | £40 – £80 | per sensor, installed |
Example: 40 LED panels replacing fluorescent fittings in a 400 m² office, about £2,050 – £6,100 excluding VAT. Fixed price after a free survey.
Rules that apply in Castleton
Approved Document L (2021 edition, with 2023 amendments) asks for new general lighting to average at least 95 luminaire lumens per circuit-watt, or to use the LENI method. The 2026 edition raises this to more than 105 for work under it from 24 March 2027.
In Great Britain, common T8 fluorescent tubes were caught by ecodesign rules from 1 September 2023 and the mercury exemptions for ordinary T5 and T8 lamps ended on 1 February 2024.
Privately rented commercial property in England generally needs an EPC of E or better, or a registered exemption, and lighting is one of the cheaper ways to improve a rating.
Castleton FAQs
Can you work out of hours in Castleton?
Yes. Evening, weekend and phased working is common for Castleton offices, shops and warehouses, so the business keeps running.
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.
Do you cover all of Castleton?
Yes. We work across Castleton and the DT9 postcode district, plus nearby places such as Yeovil, Mudford and Templecombe.
Do you just change the tubes?
We recommend replacing the whole luminaire. Retrofit LED tubes leave old ballasts and holders in place, which can fail and complicate future maintenance. A complete fitting is cleaner, more efficient and simpler to certify.
LED lighting upgrades near Castleton
- LED lighting upgrades in Yeovil
- LED lighting upgrades in Mudford
- LED lighting upgrades in Templecombe
- LED lighting upgrades in Sturminster Newton
- LED lighting upgrades in Wincanton
- LED lighting upgrades in Castle Cary