Domestic & Small Commercial
Electrical Services You Can Trust
01 — Domestic
Domestic Electrical Services
From full rewires to simple socket additions, we handle all aspects of domestic electrical work. Every job is carried out to the highest standard, keeping your home safe and your electrics up to date.
- Full and partial house rewires
- Consumer unit (fuse board) upgrades
- Additional sockets and switches
- Fault finding and diagnostics
- Kitchen and bathroom electrics
- Renovation and extension wiring
Whether it's a period property or a new build, we'll work with you to find the right solution for your home.

02 — EV Charging
EV Charger Installation in Cornwall
Home and workplace EV charger installs across South-West Cornwall — 7kW to 22kW, single phase and three phase units, with tidy cable runs.
- 7kW to 22kW chargers
- Single phase and three phase units
- Tidy, discreet cable runs
- Home and workplace installs
Every install is tailored to your property and driving needs, so your charger runs efficiently and makes the most of your home's energy setup.

03 — Lighting & Power
Lighting & Power
Good lighting transforms a space. We install everything from practical task lighting to feature and ambient setups, indoors and out.
- Indoor lighting design and installation
- Outdoor and garden lighting
- Feature and ambient lighting
- Security lighting
- Power upgrades and additional circuits
We'll help you get the lighting right for your space, whether you want something subtle or a statement feature.


04 — General & Repairs
General Electrical & Repairs
Not every job is a big project. We're just as happy fixing a faulty light switch as we are wiring a new extension. No job is too small.
- Fault finding and troubleshooting
- Replacement of damaged fittings and fixtures
- Electrical safety checks
- Minor repairs and maintenance
If something electrical isn't working as it should, give us a call and we'll get it sorted.

05 — EICR Testing
EICR Testing & Electrical Safety Inspections
An Electrical Installation Condition Report (EICR) is a detailed inspection and test of a property's fixed electrical installation, helping identify faults, deterioration and potential safety issues that may not be obvious during everyday use. Grid & Glow carries out EICR testing for homeowners, landlords, rental properties and holiday homes across Helston and the surrounding area.
- Home & domestic EICRs
- Landlord & rental property inspections
- Holiday homes & holiday lets
- Pre-sale & pre-purchase inspections
- Electrical safety testing & condition reporting
Whether you're a landlord meeting your legal obligations or a homeowner wanting peace of mind, we'll provide a clear report and explain the findings in plain English.

06 — Fault Finding
Electrical Fault Finding
When something electrical keeps going wrong, guessing at the cause wastes time and money. Grid & Glow investigates electrical faults systematically, using proper test equipment to trace the problem to its source and put it right.
- RCDs & circuit breakers tripping
- Intermittent power loss
- Faulty sockets or lighting
- Suspected overheating
- Difficult-to-find electrical faults
From a socket that's stopped working to a fault that only shows itself occasionally, we'll track it down and explain your options clearly.

07 — Commercial
Small Commercial & Business Electrical
We work with small businesses, holiday lets, and commercial properties to keep your electrics safe, functional, and compliant.
- Office, workshop, and retail electrical fit-outs
- Holiday let electrical installations and upgrades
- Power and lighting upgrades
- Safety compliance and testing
- Fault finding and ongoing maintenance
We understand that downtime costs money, so we work efficiently and keep disruption to a minimum.

Common Questions