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Serving Devizes, Calne, Melksham, Rowde, Westbury, Chippenham, Trowbridge, Corsham, Bradford-on-Avon, Marlborough & Bath
Commercial Electrical Installation Devizes, Calne & Melksham, Wiltshire
Offices, Retail & Warehouses — Devizes, Calne & Melksham
Complete commercial electrical installations across Wiltshire. Office fit-outs, shop wiring, warehouse power and network infrastructure. NAPIT approved.
Get Your Free Commercial Electrical Installation Quote
Tell us about your commercial electrical installation requirements and our team will get back to you within 24 hours with a free, no-obligation quotation.
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Commercial Electrical Installation Services for Offices, Shops & Warehouses in Wiltshire
Invisiwire provides professional commercial electrical installation services across Wiltshire for offices, retail units, warehouses, schools and care homes. From new build fit-outs to refurbishments and expansions, our NAPIT approved electricians deliver safe, compliant and efficient electrical systems throughout Devizes, Calne, Melksham and beyond.
Every commercial installation we carry out is designed around your business needs. We plan power distribution, lighting schemes, data infrastructure and emergency systems to support your operations today and allow for future growth. All work meets BS7671 and Building Regulations standards with full certification.
We understand that commercial electrical work must not disrupt your business. Our team works flexible hours including evenings and weekends, and can phase installations to keep essential operations running. From small shop fit-outs to large warehouse complexes, we deliver on time and on budget.
Smart building controls and network infrastructure are increasingly essential for modern businesses. We install structured cabling alongside power circuits, ensuring your premises are fully connected and ready for the technology your business relies on.
How Our Commercial Electrical Installation Works
From your first call to completion, we make the process smooth, transparent and hassle-free.
Business Consultation
We visit your premises, understand your operations and design an electrical system that supports your business.
Design & Quotation
You receive detailed electrical plans, load calculations and a fixed-price quotation with a clear timeline.
Professional Installation
Our NAPIT approved electricians install power, lighting and data circuits safely with minimal business disruption.
Test, Certify & Hand Over
Every circuit is tested to BS7671 standards, certificates are issued and we demonstrate your new system.
Complete Commercial Electrical Installation Services Across Wiltshire
Office Electrical Fit-Out
Complete electrical installations for new and refurbished offices including power, lighting and data.
Retail Shop Wiring
Electrical installations for shops, boutiques and showrooms with display lighting and till points.
School & Care Home Electrics
Safe, compliant electrical installations for schools, nurseries, care homes and medical premises.
Warehouse Power & Lighting
High-bay lighting, power distribution and 3-phase supplies for warehouses and distribution centres.
Restaurant & Kitchen Electrics
Heavy-duty circuits for commercial kitchens, extraction systems and refrigeration in Wiltshire eateries.
Emergency Lighting
Battery-backed emergency and exit lighting installations to meet fire safety regulations.
Fire Alarm Circuits
Electrical infrastructure for fire detection and alarm systems in commercial premises.
External Commercial Power
Outdoor power for signage, car park lighting and external equipment at commercial premises.
Why Wiltshire Businesses Trust Invisiwire for Commercial Installations
Commercial Specialists
We understand business priorities and install electrics that support productivity, safety and growth.
Flexible Scheduling
Evening, weekend and phased installations to keep your business running throughout the project.
Full Certification
BS7671 Electrical Installation Certificates and Building Regulations compliance on every project.
Energy-Efficient Design
LED lighting, smart controls and efficient circuit design to reduce your ongoing energy costs.
3-Phase Capable
Fully qualified for commercial 3-phase installations, distribution boards and heavy equipment.
Wiltshire Local
Based near Devizes, we serve commercial clients across all Wiltshire towns and business parks.
Get a Free Commercial Installation Quote
Professional commercial electrical installations with flexible scheduling. Free consultation and detailed quotation across Wiltshire.
Commercial Electrical Installation FAQs
Areas We Cover for Commercial Electrical Installation
Plus all surrounding villages in Wiltshire and Somerset.
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What Our Wiltshire Clients Say
Real reviews from real customers. Rated five stars on Google and Facebook by homeowners and businesses across Wiltshire and Somerset.
“Called up to ask about a fuse in the main fuse board as we went through a power tool cable and instead of coming out to look he very kindly talked us through finding a fuse along the route of the cable and we managed to swap it out and sort the issue, no stress, nothing to pay for his time over the phone! Couldn't ask for a better person.”
Need a Trusted Electrician in Wiltshire?
Covering Devizes, Calne, Melksham, Rowde, Westbury, Chippenham, Trowbridge, Corsham, Bradford-on-Avon, Marlborough & Bath.