01209 890658
07785 747812
Electrical work in Cornwall
We are an electrical contracting business who specialise in commercial electrical design and installation. We have been established since 1995 and attained an envious reputation for designing and delivering high quality installations in many different areas from large scale multi panel fire protection systems to large switch panel upgrades and everything in between. When you choose G N Electrical Ltd for a project you can be sure we have the knowledge and years of experience to deliver excellent results
Projects and support across a wide area
​We cover the whole of Cornwall and into Devon, and we also undertake periodic work further afield if required. We are based in Truro which means we are well situated to be able to respond to any reactive maintenance/emergency call outs. We regularly travel up and down the county providing reactive maintenance support for Devon and Cornwall Police and the RNLI to name but a few.
Project 1
The Ship Inn, Looe
One of our valued customers asked us to update the distribution equipment of a village pub and bed and breakfast. Due to the condition of the existing equipment, we replaced it with new equipment to allow for further expansion and to incorporate Arc Fault Detection Devices (AFDDs) for added safety, considering the presence of occupants/guests.
Project 2
A&P Falmouth (Dock Yard)
Our customer needed an electrical supply at the end of a dock's wharf. This required a complex cable route involving the excavation of an existing duct system and a proprietary cable support system for harsh environments. All work was completed on time and within budget.
Project 3
Truro New County Hall switch panel replacement
One of our customers urgently brought this job to our attention.
Our survey revealed the main ACB device was obsolete and at risk of failing, which could cause a complete power loss.
We planned to install a new switch panel and jointing enclosure, aiming for a four-day shutdown to replace the old equipment and run a new 1250A supply.
Working in 12-hour shifts with another contractor, we completed the job, requiring meticulous planning due to tight deadlines and complexities.
Project 4
Duchy Hospital
We were approached by a local hospital for a solution to upgrade their existing theatre lighting from fluorescent to LED due to poor reliability and constant repairs which was incurring unwanted downtime of the operating theatre and subsequent costs.
Due to lack of time needed to replace the light fittings and construct new apertures within the ceiling void, we commissioned some bespoke retro fit Led gear trays complete with 3hr emergency packs with switch dim compatibility along with some new opal diffusers.
These works were completed in one night and left the theatre with a bright, clean, maintenance-free solution which should last for many years to come.
Our project gallery
Please call us on
01209 890658
to get a quote for your electrical work across Cornwall
Business Hours:
Monday : 08:00 - 18:00
Tuesday : 08:00 - 18:00
Wednesday : 08:00 - 18:00
Thursday : 08:00 - 18:00
Friday : 08:00 - 18:00
Saturday : Closed
Sunday : Closed