Professional Lighting Design & Installation
Commercial Lighting Solutions in London & Essex
Transform your workspace with energy-efficient, professionally designed commercial lighting. PowerArc delivers LED upgrades, office fit-outs, retail lighting, and warehouse illumination that boosts productivity and cuts energy costs.
- Qualified electricians, work certified to BS 7671
- Fixed quote agreed before any work starts
- Covering East London & Essex from Hornchurch
- Qualified electriciansWork certified to BS 7671
- 24/7 emergency lineDay, night and weekends
- Fixed quotesAgreed before work starts
- Local to youBased in Hornchurch, RM11
Lighting accounts for up to 40% of a commercial building's energy consumption. Upgrading to modern LED systems can reduce this by 50-70% whilst improving light quality, employee wellbeing, and visual appeal. PowerArc designs and installs bespoke commercial lighting solutions for offices, retail spaces, warehouses, restaurants, schools, and healthcare facilities across East London and Essex.
Commercial Lighting Installer Near Me: Bright Solutions Across East London
PowerArc provides commercial lighting design and installation across East London and Essex, serving Romford, Hornchurch, Chigwell, Stratford, Woodford, Wanstead, Canary Wharf, Loughton, Dagenham, and all surrounding areas. We offer free lighting surveys and energy assessments to identify savings opportunities, design optimal lighting layouts using professional lux-level calculations, and install with minimal disruption to your business.
Office & Workspace Lighting
Proper office lighting is essential for productivity, employee wellbeing, and compliance with workplace health and safety regulations. The Chartered Institution of Building Services Engineers (CIBSE) recommends 300-500 lux for general office tasks. PowerArc designs office lighting that meets these standards whilst minimising glare and energy consumption. We install LED panel lights, suspended linear systems, track lighting, and recessed downlights tailored to your workspace. Our designs consider natural daylight integration, task-specific requirements, and circadian-friendly colour temperatures to create comfortable, productive environments.

What we cover
Commercial lighting: what's included
- LED lighting upgrades
- Office lighting design
- Retail display lighting
- Warehouse & industrial lighting
- Restaurant & hospitality lighting
- External & facade lighting
- Lighting control systems
- Daylight-linked dimming
- Energy efficiency audits
- Lighting maintenance contracts

Retail & Hospitality Lighting
In retail and hospitality, lighting is a strategic tool that influences customer behaviour, highlights products, and creates atmosphere. PowerArc designs lighting schemes that draw attention to key displays, create welcoming ambiences, and enhance your brand's visual identity. We install track lighting for product highlights, ambient ceiling systems, decorative pendants, LED strip lighting for shelving and displays, and facade lighting for external impact. Our designs balance aesthetic appeal with energy efficiency, helping you create stunning spaces without excessive running costs.
Qualified Lighting Contractors
PowerArc's commercial lighting installations are delivered by qualified electricians with expertise in lighting design, lux-level calculations, and energy-efficient systems. Our work complies with BS 7671, CIBSE guidelines, and Part L Building Regulations for energy efficiency. Every installation is designed, installed, and commissioned to the highest professional standards.
Energy-Efficient Commercial Lighting in East London
The UK’s push toward net zero means commercial lighting efficiency is more important than ever. Part L of the Building Regulations sets strict energy performance requirements for lighting in new and refurbished commercial buildings. PowerArc helps businesses meet these requirements whilst achieving genuine energy savings. Our LED upgrade projects typically deliver payback within 2-4 years through reduced electricity consumption and lower maintenance costs.
LED Upgrade Benefits
LED lighting uses 50-70% less energy than fluorescent equivalents, lasts 3-5 times longer, produces less heat (reducing cooling costs), offers instant start-up, and provides superior colour rendering. PowerArc can calculate your exact savings based on current energy consumption, operating hours, and existing lighting technology. Most commercial LED upgrades pay for themselves within 2-4 years.
Smart Lighting Controls
Intelligent lighting control systems can further reduce energy consumption by 20-40% beyond LED savings. Occupancy sensors ensure lights are only on when spaces are in use. Daylight-linked dimming adjusts artificial light levels based on available natural light. Timed schedules prevent lights being left on outside operating hours. PowerArc designs and installs integrated control systems tailored to your building’s usage patterns.
Warehouse & Industrial Lighting
Large commercial spaces require powerful, efficient lighting that delivers adequate illumination at height. PowerArc installs LED high-bay fittings, linear fluorescent replacements, and aisle-specific lighting designs for warehouses, factories, and distribution centres. Our high-bay LED solutions can reduce warehouse lighting energy consumption by 60-80% compared to traditional metal halide or sodium fittings.
24/7 emergency electrician
No power, a burning smell or sparking socket?
Switch off at the fuse board if it's safe to, then call us. Our emergency line is answered day and night, every day of the year.
What customers say
Recent Commercial lighting jobs
“PowerArc replaced all the fluorescent lighting in our 5,000 sq ft office with LEDs. The difference is incredible — better light quality, no flickering, and our electricity bill dropped significantly.”
“They designed a beautiful lighting scheme for our restaurant that really enhances the atmosphere. The dimmable controls let us adjust for lunch vs dinner service. Very impressed.”
“Our warehouse had terrible lighting — dim and expensive. PowerArc installed LED high-bays with motion sensors. It's like a different building now and we're saving a fortune on energy.”
Questions
Commercial lighting FAQs
How much can I save by switching to LED?
Most businesses save 50-70% on lighting energy costs after switching to LED. Combined with smart controls, savings can reach 80%. PowerArc provides detailed savings calculations during our free lighting survey.
How long does a commercial lighting installation take?
This depends on the scope — a straightforward LED upgrade in a small office can be completed in a day, whilst a full warehouse re-light may take several days. We offer out-of-hours installation to minimise business disruption.
Do you provide lighting design drawings?
Yes, for larger projects we provide professional lighting design layouts with lux-level calculations, showing the proposed luminaire positions, types, and expected light levels throughout the space.
Can you install lighting controls with my new LED system?
Absolutely. We install occupancy sensors, daylight-linked dimming, timed schedules, and DALI-controlled systems. These controls maximise energy savings and are often required for Part L compliance.
Do LED upgrades qualify for Enhanced Capital Allowances?
Certain LED lighting products are listed on the Energy Technology List, which may qualify your business for tax relief. We can advise on eligible products during the specification stage.
What about disposal of old fluorescent tubes?
Fluorescent tubes contain mercury and must be disposed of as hazardous waste. PowerArc handles removal and proper disposal of all old lighting as part of our upgrade service.
Related services
Often booked with Commercial lighting

Commercial
Commercial electrical
Fit-outs, three-phase supplies, distribution boards and maintenance for offices, shops and industrial units.
View service
BS 5266
Emergency lighting
Emergency and exit lighting designed, installed and tested to BS 5266.
View service
BS 5839
Fire alarm systems
Fire alarm design, installation, commissioning and servicing to BS 5839 for HMOs and commercial premises.
View serviceWhere we work
Commercial lighting across East London & Essex
Based on Hornchurch High Street, our electricians cover these areas every week.
Talk to an electrician
Tell us what you need. We'll come back with a fixed quote.
Call, WhatsApp or send the quick form. A qualified electrician looks at every request, not a call centre.
