Electrical contractors in Boston, Lincolnshire, since 1971
Commercial, industrial and solar PV electrical services across Lincolnshire.
View our services
- Established 1971
- NICEIC approved since 1976
- Part P registered
- SAFEcontractor approved
Periam & Williamson has carried out electrical work across Lincolnshire since 1971. Our work covers commercial, industrial, solar PV, agricultural and domestic projects.
Our main areas of work
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Industrial
New installations, rewiring, control panels and periodic testing for industrial sites.
Industrial -
Solar PV & Battery Storage
Solar PV installations and battery storage for commercial and domestic properties.
Solar PV & Battery Storage

More than 50 years in Lincolnshire
Periam & Williamson was founded by John Periam and Barrie Williamson in 1971 and incorporated in 1999. The company has changed hands several times over the years while keeping the same trading name and customer base. Today, Periam & Williamson is led by directors Jason Cartwright and Thomas Cozens.



Accreditation & experience
- NICEIC member since 1976
- Part P registered
- SAFEcontractor approved
- Staff trained in working at height, scaffold erection and first aid
- Apprenticeship scheme, training new electricians through local colleges
Careers at Periam & Williamson
We’re currently recruiting for the following role:
An Electrician to work across commercial and industrial sites. The role includes bespoke control-panel work, EICRs, Solar PV installations and small- and large-scale refrigeration systems.
Get in touch
Periam & Williamson LtdPark Lane, Off Norfolk Street
Boston, Lincolnshire
PE21 6PW
Telephone: 01205 362281
Email: admin@periamandwilliamson.co.uk