John Cook Electrical can upgrade your existing lighting to the much more efficient LED bulbs. LED bulbs provide greater efficiency and safety which is why they have become one of the most popular choices for domestic lighting in recent years. Lighting can use up a lot of electricity, driving up your bill but luckily it is easy to change. LED lighting is available in a range of colours, brightnesses, fittings, etc. so you are sure to find something to suit your home. John Cook Electrical will upgrade your bulbs to the more efficient LED bulbs at a competitive price – we provide free call-outs and quotations for all work.