About from company website
At Triangle Electrical Services LTD, we specialise in the design, installation, and maintenance of life safety systems, including smoke ventilation, fire detection, and emergency lighting. With over 50 years of experience, we are a trusted partner for clients who demand compliance, reliability, and professionalism. We operate with the values of a close-knit team, ensuring every project is delivered to the highest standard.
Our core business discipline is smoke ventilation, with fire detection systems forming the backbone of most installations. This allows us to offer a turnkey solution to our commercial clients, managing projects from design to handover. We hold SP-203/BAFE accreditation for Design, Installation, Commissioning and Maintenance, and are SDI-19 and IFC certified, ensuring all systems meet the highest industry standards.
While our focus is life safety systems, we are an electrical contractor at heart, bringing decades of technical expertise to every project. We deliver with consistency, care, and control, never overpromising or cutting corners. Our commitment goes beyond contracts and compliance; it's about stewardship, responsibility, and care for the buildings we service and the people who rely on them.
Services
Works as
Sectors
Accreditations from company website
- SP-203/BAFE
- SDI-19
- IFC certified
Clients mentioned from company website
Tier 1 contractors, NHS trusts, schools, property managers.
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Questions about TRIANGLE ELECTRICAL SERVICES LTD from the record on this page
What does TRIANGLE ELECTRICAL SERVICES LTD do?
Triangle Electrical Services LTD is an Electrical Contractor in London performing maintenance and installation services throughout the UK. Their listed services include Electrical and Fire protection.
Where is TRIANGLE ELECTRICAL SERVICES LTD based?
TRIANGLE ELECTRICAL SERVICES LTD is registered at C/O Nicholas Hall, 7 Johnston Road, Woodford Green, IG8 0XA, in London.
What areas does TRIANGLE ELECTRICAL SERVICES LTD cover?
TRIANGLE ELECTRICAL SERVICES LTD states that it works across Nationwide.
How many people work at TRIANGLE ELECTRICAL SERVICES LTD?
Accounts filed for the year to 2025 report 7 employees, which places the company in the 1-9 employees band.
What is TRIANGLE ELECTRICAL SERVICES LTD's turnover?
TRIANGLE ELECTRICAL SERVICES LTD does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £390k and £1.0m. This is an estimate, not a filed figure.
Is TRIANGLE ELECTRICAL SERVICES LTD still trading?
Companies House lists TRIANGLE ELECTRICAL SERVICES LTD as active, with accounts most recently made up to 2025-05-31.
What accreditations does TRIANGLE ELECTRICAL SERVICES LTD hold?
TRIANGLE ELECTRICAL SERVICES LTD displays SP-203/BAFE, SDI-19 and IFC certified on its website.
What sectors does TRIANGLE ELECTRICAL SERVICES LTD work in?
TRIANGLE ELECTRICAL SERVICES LTD works in Healthcare, Education, Commercial and Residential.
When was TRIANGLE ELECTRICAL SERVICES LTD established?
TRIANGLE ELECTRICAL SERVICES LTD was incorporated on 2007-06-06.