Electrical contractors for Buckinghamshire, from our base in St Albans.
Chesham, Amersham and Aylesbury are within reach of our St Albans head office, and we take on commercial, housing and domestic work across Buckinghamshire with the same standards as at home.

What we do in Buckinghamshire
- Commercial and industrial: installations, mains and sub-mains, containment, emergency lighting, fixed-wire testing, EV charging and solar for offices, warehouses, schools and retail.
- Housing providers and managing agents: EICR programmes, Aico alarms, FRA actions, door entry and warden call, with photographic audits and live reporting.
- Landlords and agents: EICRs, remedials and compliance reminders for single lets and portfolios.
- Homeowners: fault finding, rewires, consumer units, EV chargers and solar.
Towns we cover in Buckinghamshire
How we work across the region
SEG’s head office, workshop and fleet are at SEG House in Chiswell Green, St Albans. Our engineers are employed, NICEIC-registered and supervised from there, so a job in Buckinghamshire gets the same certification, photographs and paperwork as one down the road. Larger programmes are planned around the engineers’ routes, which is why we can stay competitive across the region.
Questions about Buckinghamshire
Do you work outside St Albans in Buckinghamshire?
Yes. SEG is based in St Albans but works across Buckinghamshire for commercial, housing-provider, landlord and domestic customers.
Who will turn up?
An SEG-employed, NICEIC-registered engineer, with the engineer’s name given to you in advance. We do not use anonymous subcontractors.
Working in Buckinghamshire?
Tell us the site, the scope and the date. We will come back within one working day.

