We provide professional and affordable electrician services along with mechanical installations in Hertfordshire mostly covering local areas such as Buntingford, Hertford, Ware, Broxbourne, and Hoddesdon.
Our services are tailored to the needs of commercial, residential, and industrial developments. Our certified electrical and mechanical engineers deliver compliant, efficient, and future-focused systems to ensure continued compliance with electrical codes and regulations whether it's a new build, refurbishment, or retrofit.
Whether you’re looking for electrical installation, electrical testing, electrical inspection, or any other electrical service, then SJW can provide electrical contractors you can rely upon.
We design, install and commission high-quality electrical systems in full accordance with BS7671 (IET Wiring Regulations).
Our services include:
If you require an emergency electrician, then do Call Us for a quick response.
We install safe and compliant mechanical systems in line with UK Building Regulations, including:

Fully Qualified & Accredited
We only use highly skilled and trained professionals who are either NICEIC registered and they also hold a valid ECS Gold card with 18th Edition BS 7671 qualifications. This ensures that all electrical work is carried out in strict compliance with the latest industry regulations and to the highest professional standards.

Sustainability Matters
We promote low-energy systems, smart controls, and eco-friendly solutions in line with UK Net Zero targets.

Health, Safety & CDM Compliance
All installations are carried out in line with Construction (Design and Management) Regulations 2015, with risk assessments, method statements (RAMS), and site safety management.

Tailored UK-Based Solutions
We work across England, Scotland, Wales and Northern Ireland, ensuring designs meet Part L, Part F, Part P, and all other applicable Building Regulations.
Commercial Offices & Retail Premises • Multi-Unit Residential & Build-to-Rent • Schools, Universities & Educational Institutions • Hospitals, GP Surgeries & Healthcare Buildings • Industrial & Warehouse Units • Public Sector & Government Facilities