- Postcode districts
- NG31
- Nearby
- Sleaford, Newark on Trent and Melton Mowbray
- Guide price
- £350–£1,150
- Typical time on site
- half a day to 2 days
- Water
- Hard across most of Lincolnshire
- Survey
- Free, at your home
What does new bathroom lighting cost in Grantham?
Our guide price for new bathroom lighting in Grantham is £350–£1,150 including VAT. We adjust the national guide for East Midlands, where prices are typically about 4% below the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.
Essential
- IP-rated LED downlights
Layered
- Shaver socket
Feature
- Dimming and sensors
Guide prices for Grantham including VAT. Your itemised written quote after the free survey is the price that counts.
Working in Grantham
We work right across Grantham — NG31 — and in neighbouring Sleaford and Newark on Trent.
In Grantham, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. For Grantham homes with a loft above the bathroom, the insulation and fire protection are checked before any downlights are cut in. Bathroom lighting in Grantham is wired to BS 7671 with RCD protection, tested, and certified when it is finished.
Supplies across most of Lincolnshire are hard. We plan easy-clean glass, rimless toilets and finishes that do not show limescale. Hardness varies street by street, so check the figure for your postcode with your water supplier.
What the job includes
- RCD protection on the lighting circuit, checked at the consumer unit and added where it is missing
- Fire-rated downlights or fire hoods where the ceiling has to keep its fire resistance
- A shaver supply unit where wanted, positioned away from direct spray
- IP-rated fittings chosen for each zone, with IP65 downlights over the bath or shower
Decisions to make first
Colour temperature
Warm white, around 3000 K, feels softer; cool white, around 4000 K, is crisper for shaving and make-up. Mixing the two in one room looks uneven.
Switching
A pull-cord inside, a switch outside the door or a motion sensor. Dimmers need LED fittings that are compatible with them.
Rules that apply in England
In England, Part P makes a new circuit, a consumer unit replacement and any addition or alteration to circuits in a room with a bath or shower notifiable. The work must be done by an electrician registered with a competent person scheme or notified to building control. Replacing a light fitting like for like is not usually notifiable, but it still has to meet BS 7671.

