Voltline looks after homes and small businesses across Bristol, Bath and the South West. Run our Fault Finder for a 30-second diagnosis, see fixed prices for every common job, and book online — no call-back trees.
// Live ops · today
14:23 BST
LIVE
// JOB-2018
BS3 5DA
18-way RCBO board
Tom · 1h 12m elapsed · circuit tests
BOOKED
// JOB-2019
BS6 7QP
Wallbox 7 kW driveway
Priya · Arriving 14:45 · en route
DONE
// JOB-2020
BA1 2JR
Landlord EICR · 3-bed
Aisha · Completed 13:08 · C1/C2-free
// Today across the team
3 EICRs · 1 EV install · 2 fault calls
// Slots free
BS3 · BS6 · BA1
// 01 — Fault Finder · only on Voltline
Built by working electricians, not a chatbot. Six common household faults, three questions each, a safety verdict you can act on, and a price band before you book.
// Fault finder · v1.2
Tap the symptom closest to what you’re seeing. We’ll narrow it down with two quick questions and give you a likely diagnosis, a safety verdict, and a price band — in about 30 seconds.
// Note Diagnoses are guidance, not a substitute for inspection. If anything is hot, sparking or smoking — turn the circuit off and call our emergency line: 0117 924 3382.
// 02 — What we do
Rewires, consumer units, EICRs, fault calls and smart lighting — from Edwardian semis to new-builds.
Cafés, salons, shops, studios and offices. Single-phase fit-outs, EICRs, emergency lighting, after-hours work.
OZEV-authorised installs of Zappi, Wallbox, Pod Point and Ohme — driveway or staff car park.
MCS-certified solar PV and home battery — Tesla Powerwall, GivEnergy, Sunsynk. Bill-shock fix.
// EST. 2011
0 yrs
Trading since
// JOBS
0
Completed installs
// EV CHARGERS
0
Domestic & commercial
// CERTIFIED
0%
NICEIC compliant
// 03 — Reviews
4.96/5
412 Google & Checkatrade reviews · verified
Hannah W.
Bishopston, BS7
April 2026
“Called Voltline because my insurance asked for an EICR. Tom turned up exactly on time, found two C2s in the kitchen, gave me a fixed price for the board upgrade on the spot, and was back two days later to do it. Spotless work, all certs emailed within an hour.”
Marek K.
Easton — small café
March 2026
“We took over a unit on Stapleton Road and needed it rewired, certified and ready for environmental health in three weeks. Priya and the team made it happen — including the BS 5266 emergency lighting we didn't even know we needed. Saved our opening day.”
David & Ali R.
Henleaze, BS9
April 2026
“Used the Fault Finder thing on their website first to check our weird flickering — turned out to be the dimmer. Got that sorted same week, then booked them for our Wallbox. OZEV grant paperwork all handled by them. £899 in, drove home and plugged in.”
Sara H.
Clifton, BS8
May 2026
“Burnt smell from a kitchen socket on a Sunday evening. Voltline answered on the second ring, was here in 40 minutes, isolated the circuit, replaced the socket and made it safe before bedtime. Fixed callout fee, no weekend uplift, no drama.”
// Sample of the last 6 months · names abbreviated for privacy
Read all 412 reviews →// 04 — Sparky menu
Most local sparkies hide their prices. We don’t. Twelve of our most-booked jobs, with the price written down before you call. If your job isn’t on the menu, we’ll quote it in 24 hours.
Fault diagnosis
Tripping breakers, dead circuits, mystery faults — first hour on site
from £85
1 hr
24/7 emergency callout
Out-of-hours response, fixed fee, first hour included
£140
Same day
Socket replace
Single or double socket swap on existing back-box
from £75
45 min
New socket added
Spur off existing circuit, plaster-safe routing
from £140
1.5 hr
Light fitting / pendant
Supply & fit replacement on existing wiring
from £65
45 min
LED dimmer swap
Trailing-edge dimmer for flicker-free LEDs
from £85
30 min
// 05 — Recent jobs
A snapshot from the calendar — local homes and small businesses we worked on this month. Names of the clients withheld, certificates filed.
// P1 · 9 days
// Duration
9 days
// Outcome
0 redecoration required
// P2 · 11 days
// Duration
11 days
// Outcome
Opened on schedule
// P3 · 4 days
// Duration
4 days
// Outcome
84% self-consumption
// Out of hours
24/7 emergency callout across BS, BA and TA postcodes. Fixed callout fee, no weekend uplift, fully insured.