Rewiring & Electrical Installations in Cornwall
Rewires, new circuits, fuse board upgrades, extensions, renovations and repairs for homes and businesses across Cornwall.
- 24/7 emergency call-outs
- NICEIC approved electricians
- Covering all of Cornwall
Other services
One Cornish team for every electrical job.
- 24/7 call-outsDay & night, all year
- NICEIC approvedEvery job certified
- OZEV approvedEV charger grants
- MCS certifiedSolar & batteries
- All of CornwallFrom St Agnes
- F-Gas certifiedAir conditioning
Rewiring & Electrical Installations, done properly
From an extra socket to a full rewire of a period cottage, we handle all types of electrical installation work. That includes new builds, extensions, kitchen and bathroom refits, outbuildings and workshops.
Many Cornish properties are old stone buildings with thick walls and limited routes for cables. We plan the work carefully, keep disruption to a minimum, and test and certify everything when we're done.
Installations done properly
Rewires
Older wiring may not be safe or suited to modern use. We'll tell you honestly whether you need a full or partial rewire.
Fuse boards
An upgraded consumer unit with RCD protection is often the single biggest safety improvement you can make.
Renovations and new builds
We work alongside your builder from first fix to final certificate.
Commercial fit-outs
Shops, offices, cafés and workshops fitted out with minimal disruption.
Why choose TEE Electric
- 24/7 emergency call-outs, day and night
- NICEIC approved, every job tested and certified
- OZEV, MCS & F-Gas approved for EV, solar and air con
- Local numbers for every part of Cornwall
- Clear quotes agreed before work starts
- Homes, holiday lets & businesses
Recent work
Real jobs by our own electricians across Cornwall.
We're here 24/7, all year round
Power loss, a tripping fuse board or a burning smell? Call 01872 553898 any time, day or night.
- 24/7 call-outsNights, weekends & bank holidays
- Found & fixedThe real cause, not just a reset
- Local engineersBased in Cornwall
- All property typesHomes, lets & businesses
Simple, from first call to certificate
A real person on the phone, clear prices and tidy, certified work.
Call or send the form
Tell us what you need and where. Photos help us price quickly.
Clear quote
We agree the work and the price with you before we start.
Work done properly
By qualified electricians, at a time that suits you, leaving the site tidy.
Tested & certified
Everything tested and certified, with paperwork sent straight to you.
Other services we provide
One Cornish team for every electrical job.
Emergency electrician
24/7 call-outs for power cuts, faults and danger.
Find out more →EICR & electrical testing
Domestic, commercial, industrial and landlord EICRs.
Find out more →Holiday let electrical safety
EICRs, PAT testing and fire alarms for holiday lets.
Find out more →Fire alarms
Fire alarm installation, servicing and maintenance.
Find out more →Emergency lighting
Installation, testing and servicing.
Find out more →PAT testing
Portable and fixed appliance testing.
Find out more →EV chargers
Home, workplace and fleet charging. OZEV approved.
Find out more →Solar PV & battery storage
MCS-certified solar panels and batteries.
Find out more →Commercial & industrial
Installations, servicing and repairs for business.
Find out more →LED lighting
Lower running costs inside and out.
Find out more →Air conditioning
Air conditioning, heating and refrigeration.
Find out more →Wiring & installations across Cornwall
Every area has its own local number. Calls answered and emergencies attended 24/7.
Truro & St Agnes01872 553898
Camborne & Redruth01209 240015
Falmouth & Helston01326 702017
Penzance & St Ives01736 888157
St Austell & Fowey01726 808041
Wiring & installations: your questions answered
If yours isn't here, call us any time.
How long does a rewire take?
It depends on the size of the property and how it's built. We'll give you a clear plan with the quote.
Do I need to move out during a rewire?
Not always. We can often work room by room so you keep power in part of the house.
Are you available 24/7?
Yes. Emergency call-outs are available 24 hours a day, 7 days a week, all year round.
What accreditations do you have?
NICEIC approved, OZEV approved for EV chargers, MCS certified for solar PV and batteries, and F-Gas certified for air conditioning and refrigeration.
How much will it cost?
It depends on the job. Send us the details, with photos if you can, and we'll give you a clear quote before any work starts.
Get a quote: wiring & installations
Tell us what you need and we'll come back to you with a clear price. For emergencies, please call.
- 1Send the form. It takes about a minute.
- 2We'll call to talk through the job.
- 3You get a clear quote before any work starts.