Commercial Electrical

Reliable commercial electricians — Hull, Yorkshire & nationwide

Keep your business powered, compliant and open for trade. SC Humber delivers dependable, efficient and fully certified commercial electrical services for offices, retail, hospitality, healthcare, education and multi-site estates across the UK. From minor works to full refurbishments, testing and emergency callouts, we minimise downtime and keep you safe and compliant.

Based in Hull and Yorkshire, delivering across the UK. ECA and NIC EIC registered and Certsure endorsed.

What we do

Commercial electrical installations

Design, supply and installation for new fit-outs, refurbishments and upgrades, including:

• LV distribution, consumer units and sub-mains
• General and feature lighting, emergency lighting & controls
• Small power, data containment and cable management
• Signage, display and external lighting
• Earthing & bonding upgrades - All works delivered to current UK standards and best practice (e.g. BS 7671), with full certification on completion.

Planned maintenance & reactive support

Protect your premises and avoid disruption with:

• Scheduled PPM tailored to your hours of operation
• Lamp/driver changes and lighting performance checks
• Reactive callouts and same-day fault rectification where possible
• Obsolescence management and like-for-like replacements
• Upgrades to meet increased load or layout changes

Periodic inspection, testing & compliance

Stay audit-ready and compliant with:

• Fixed-wire testing / EICR and remedials
• Emergency lighting tests with logbooks
• PAT testing for portable appliances
• RCD, functional and load testing with clear reports
• Asset registers, certificates and O&M handover packs

Electrical fault finding & diagnostics

Rapid, methodical diagnostics to cut downtime:

• Thermal imaging to detect hot joints and failing components
• Circuit verification, insulation resistance and loop testing
• Control/lighting system fault tracing (sensors, drivers, timers, relays)
• Root-cause analysis with prioritised remedial actions

Energy optimisation & operational savings

Reduce consumption without compromising comfort or safety:

• Energy logging to profile demand and pinpoint waste
• LED upgrades, zoning and occupancy/daylight controls
• Power quality improvements and load balancing
• Payback-led proposals with measurable savings

EV charging for businesses

Supply, install and commission:

• Workplace chargers (single and dual outlet)
• Load management to protect site capacity
• Back-office software setup and user access
• Ongoing maintenance and safety checks

Entry / exit & life-safety systems

Integration and maintenance for:

• Access control and door entry systems
• Intercoms and public-address tie-ins
• Emergency lighting and signage (testing & repairs)

Emergency callout service

When the lights go out or a board trips, we’ll respond quickly, isolate safely and get you trading again with a clear, transparent fix plan.

Sectors we support

• Offices & business parks
• Retail & supermarkets
• Restaurants, bars & hospitality
• Healthcare & dental practices
• Leisure, gyms & public venues
• Managed buildings & multi-site portfolios