Maguire Electrical Services Ltd is a professional, fully accredited electrician in St Helens with decades of experience serving domestic, commercial, and industrial clients throughout the area. Our company has built a strong reputation for reliability, safety, and attention to detail—qualities that have made us one of the most trusted electrical contractors in St Helens.
Whether you’re a homeowner needing a quick repair, a business looking for a full electrical installation, or an industrial site manager requiring routine maintenance, Maguire Electrical Services Ltd delivers the same level of care and professionalism on every job. Our aim is simple: to provide high-quality electrical services that keep our customers safe, satisfied, and confident in their systems.
When you choose Maguire Electrical Services Ltd, you’re working with an NICEIC Approved Contractor—a mark of quality and compliance that guarantees all work is carried out to the latest electrical safety standards. We are also UKAS and TrustMark accredited, ensuring our clients receive service that meets strict regulatory and quality benchmarks.
In addition, our company is approved by St Helens Council as a St Helens MBC Approved Contractor, recognised for professional standards and dependable workmanship. We are proud members of Constructionline and the St Helens Chamber of Commerce, reflecting our ongoing commitment to best practices and local business integrity.
These accreditations give every customer peace of mind that all electrical work—whether installation, testing, or maintenance—is completed safely, legally, and to an exceptional standard.
Our team of qualified electricians offers a complete range of electrical services in St Helens, covering every aspect of installation, maintenance, and testing. From small domestic callouts to large commercial or industrial projects, we handle every type of electrical requirement with precision and professionalism.
Full electrical installations – Complete wiring and power solutions for new builds, refurbishments, and property upgrades.
Electrical inspection and testing – Regular and one-off testing to ensure your property remains compliant with current regulations.
PAT testing – Portable Appliance Testing for businesses, landlords, and commercial properties.
Rewiring and upgrades – Safe and modern rewiring for aging systems to meet today’s safety standards.
Preventative maintenance – Ongoing inspection and maintenance to reduce faults, improve efficiency, and prevent downtime.
We also offer specialist electrical solutions tailored to the unique needs of each client. Whether it’s upgrading lighting systems, integrating automation, or fitting energy-efficient equipment, our St Helens electricians provide bespoke, cost-effective options designed for long-term performance.
Choosing an electrician is about more than just finding someone qualified—it’s about finding a team you can trust. At Maguire Electrical Services Ltd, we believe in complete transparency, honest pricing, and dependable results. Every project, no matter the size, is handled with care, clear communication, and strict attention to detail.
Here’s why our clients continue to rely on us:
Experience and Expertise – Decades of proven experience across all sectors.
Professional Accreditation – NICEIC, UKAS, TrustMark, and MCS certified.
Local Reputation – Trusted throughout St Helens for reliability and quality workmanship.
Comprehensive Services – From installations to maintenance, testing, and renewable energy.
Safety and Compliance – Every job meets current regulations and industry standards.
Customer Satisfaction – A company built on referrals, repeat business, and trust.
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