We put the 14 questions a person in Guildford asks before choosing electrician — cost, specialism, who to use, how to check them — to Claude and ChatGPT, 5 times each, 140 answers in all, and recorded every firm the answers named. 30 firms in Guildford were checked against those answers. 7 of them were named at least once. The rest were not recommended in a single answer.
| # | Firm | Named in | On questions | |
|---|---|---|---|---|
| 1 | NICEIC | 60 of 140 answers | 12 of 14 | Your firm? Get its report |
| 2 | Alder Electrical | 5 of 140 answers | 1 of 14 | Your firm? Get its report |
| 3 | GM Electrical Service | 5 of 140 answers | 1 of 14 | Your firm? Get its report |
| 4 | Nigel Adams Electrical | 2 of 140 answers | 1 of 14 | Your firm? Get its report |
| 5 | Barton Knight Electrical | 2 of 140 answers | 1 of 14 | Your firm? Get its report |
| 6 | Galaxy Electrical Services | 1 of 140 answers | 1 of 14 | Your firm? Get its report |
| 7 | HaMuch | 1 of 140 answers | 1 of 14 | Your firm? Get its report |
| 8 | All Service 4U | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 9 | Homelectrics | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 10 | Innovative Energy Systems | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 11 | Lime Electrical Contractors | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 12 | SRJeanes LTD | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 13 | Avery's | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 14 | Mad Casino | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 15 | RS Electrical & Gas | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 16 | Nick Buckland Electrical Services | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 17 | Shales Electrical | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 18 | A & P Electrical Services | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 19 | GCP Electrical Limited | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 20 | Impact Electrical | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 21 | Anderson Compliance Testing | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 22 | HAB Electrical | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 23 | Elite Electrical | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 24 | Etheringtons Electrical | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 25 | DRS Electrical | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 26 | Bestfix | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 27 | Guildford Electricians | All Electrical Work in Surrey | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 28 | M & W Electrical Services | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 29 | TJN Electrical | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
| 30 | Hone Electrics | 0 of 140 answers | 0 of 14 | Your firm? Get its report |
Firms are ranked by the number of answers that named them, then by how many different questions. The assistants do not give identical answers twice, so a difference of one or two mentions is noise; being named on questions a rival is absent from is not.
Every firm above has a private report: which answers named it, which rivals were named instead, whether its website can be read by the assistants, and the three things that would change the result. We work with one electrician in Guildford, and this index is re-measured every month, so the change is visible here.