Professional electrical design and build services in Devizes. Complete electrical solutions from design to certification for commercial and industrial projects. NAPIT approved. Based near Devizes.

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Tell us about your electrical design & build requirements in Devizes or SN10 and our local team will get back to you within 24 hours with a free, no-obligation quotation.

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Electrical Design & Build Services in Devizes for Commercial & Industrial Projects

Searching for electrical design and build services in Devizes? Invisiwire provides professional electrical design and build across Devizes and all surrounding villages. From initial load analysis and detailed electrical design through to full installation, testing and certification, we offer a single point of responsibility for commercial and industrial electrical projects in Devizes.

Our design and build service is ideal for new commercial premises, industrial unit fit-outs, office refurbishments and facility upgrades in Devizes where a coordinated approach saves time, reduces errors and ensures compliance. We produce detailed single-line diagrams, load calculations and specifications before a single cable is installed.

By combining design and installation under one contract in Devizes, you eliminate the risk of misinterpretation between designer and installer, streamline project management and benefit from a single warranty for the complete electrical package. We have delivered design and build projects for offices, factories, warehouses and retail units throughout Devizes.

Searching for commercial electrician in Devizes for design and build projects? We work with architects, main contractors and project managers as part of multi-trade teams, contributing to projects from planning through to handover. Our experience includes shop fit-outs on Devizes high street and industrial installations in the Devizes area.

Every design and build project in Devizes includes full as-fitted documentation, test results, operation and maintenance manuals and BS7671 certification. We also handle Building Regulations compliance, DNO applications for supply upgrades and energy efficiency assessments.

Why choose Invisiwire as your electrical design and build contractor in Devizes? We are NAPIT approved, fully insured and based near Rowde with fast response to Devizes. Our fixed-price quotations, experienced project team and commitment to tidy, professional workmanship make us the trusted choice for commercial and industrial electrical design and build projects.

Ready to discuss your electrical design and build project in Devizes? Contact Invisiwire for a free initial consultation and detailed proposal. We serve Devizes, Rowde, Potterne, Worton, Market Lavington and all surrounding areas with professional electrical design, installation and certification services.

How It Works

How Our Electrical Design & Build Works in Devizes

From your first call to completion, we make the process smooth, transparent and hassle-free.

Brief & Assessment

We review your project brief, site plans and requirements in Devizes to understand the full scope of the electrical design and build.

Design & Specification

Our team produces detailed electrical designs, load calculations, single-line diagrams and specifications tailored to your Devizes project.

Build & Install

We install the complete electrical system using our experienced team, managing subcontractors where needed across Devizes sites.

Commission & Handover

Systems are tested, commissioned and certified to BS7671 standards with full as-fitted documentation for your Devizes premises.

What We Offer

Electrical Design & Build Services Available in Devizes & Surrounding Areas

Electrical Load Analysis

Detailed assessment of electrical load requirements, diversity factors and future expansion needs for commercial and industrial projects in Devizes.

Single-Line Diagrams

Professional single-line and schematic electrical diagrams for commercial and industrial projects in Devizes and surrounding North Wiltshire.

Specification Writing

Detailed electrical specifications and schedules for tender and construction purposes for Devizes commercial developments.

New Build Electrics

Complete electrical design and installation for new commercial and industrial construction projects in Devizes and nearby villages.

Refurbishment Electrics

Electrical design and build for office refurbishments, shop fits and industrial facility upgrades in Devizes town centre and industrial areas.

Energy Efficiency Design

Electrical designs incorporating LED lighting, smart controls and power management for efficiency in Devizes commercial properties.

Compliance Review

Review of existing electrical designs for compliance with BS7671 and relevant regulations for Devizes projects.

Project Management

Full project management from design through installation to certification and handover documentation for Devizes clients.

Why Us

Why Devizes Businesses Choose Invisiwire for Electrical Design & Build

Design & Build Specialists in Devizes

A single point of responsibility from design through installation and certification for seamless delivery across Devizes commercial and industrial projects.

Experienced Project Team

Our team has delivered design and build electrical projects for offices, factories and commercial spaces across Devizes and North Wiltshire.

Energy-Efficient Solutions

We incorporate LED lighting, smart controls and efficient distribution to minimise lifetime energy costs for businesses in Devizes.

Full Compliance

Every design and installation meets BS7671, Building Regulations and relevant industry standards. Essential for Devizes commercial property compliance.

Complete Documentation

As-fitted drawings, test schedules, operation and maintenance manuals provided on project completion for your Devizes commercial records.

Devizes Project Experience

We have delivered commercial and industrial design and build projects throughout Devizes and surrounding villages. Your local electrical design contractor.

Discuss Your Electrical Design & Build Project in Devizes

Complete electrical design and build from survey to certification. Free initial consultation and detailed proposal for commercial and industrial projects across Devizes and surrounding areas.

07936 896965 01380 592322 Get a Free Quote

Common Questions

Electrical Design & Build FAQs for Devizes — Project Questions Answered

A design and build contract covers load analysis, electrical design, specification, installation, testing and commissioning, certification and handover documentation. You get a single contractor responsible for the complete electrical element of your project in Devizes. Invisiwire handles everything from concept to completion.

Yes. We regularly work as electrical subcontractors within larger construction teams in Devizes, providing design input at planning stage, installation during build and certification at handover. We are experienced at working within multi-trade environments and project programmes.

Yes. 3-phase design and build is a core part of our industrial and commercial service. We handle DNO applications, distribution design, switchgear specification, installation and commissioning for 3-phase systems of all sizes across Devizes factories, warehouses and industrial units.

Yes. As-fitted drawings are included in our design and build packages. These show the actual installed positions of circuits, outlets, distribution boards and main equipment, essential for future maintenance and modifications on your Devizes commercial or industrial premises.

Yes. We design and install electrical infrastructure for smart building systems including smart lighting controls, energy monitoring, occupancy sensors and building management system integration for offices and commercial buildings across Devizes.

Electrical design and build costs depend on project size and complexity. Small office fit-outs in Devizes may start from £2,000-£5,000. Larger commercial or industrial projects can range from £10,000 to £50,000+. We provide detailed proposals after an initial site assessment so you have complete cost clarity before committing.

Yes. We manage all necessary applications including Building Control notification under Part P, DNO applications for new supplies or supply upgrades, and compliance documentation. This saves you time and ensures your Devizes commercial project meets all regulatory requirements from day one.

Timelines vary by project scope. A small office fit-out in Devizes may take 1-2 weeks. A large industrial installation could take 4-8 weeks. We provide detailed programmes at quotation stage and coordinate with other trades to minimise disruption to your business operations.

Local Coverage

Areas We Cover for Electrical Design & Build Near Devizes

DevizesCalneMelkshamRowdeWestburyChippenhamTrowbridgeCorsham

Plus all surrounding villages in Wiltshire and Somerset.

Our Location Near Devizes

Why Choose Invisiwire for Electrical Design & Build in Devizes?

We are genuinely local electricians based near Rowde, Devizes — just a short drive from Devizes. We offer prompt response times, free quotations, and the same high standard of workmanship whether the job is big or small.

07936 896965 Get a Free Quote

You May Also Need

Related Industrial & Commercial Services in Devizes

Industrial Electrical Installation

Complete electrical installations for factories and warehouses near Devizes.

3 Phase Electrical

3-phase supply installation and maintenance for commercial and industrial clients in Devizes.

Commercial Electrical Installation

Commercial fit-outs for offices, shops and warehouses in Devizes.

LED Lighting Upgrade

Energy-efficient lighting design and installation for Devizes businesses.

Our Work

Recent Electrical Projects

Browse some of our recent electrical work across Wiltshire homes, businesses and new builds.

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.”

Aaron Bassett

4 months ago · Google Review

Read all 46 Google reviews

Need a Trusted Electrician in Wiltshire?

Covering Devizes, Calne, Melksham, Rowde, Westbury, Chippenham, Trowbridge, Corsham, Bradford-on-Avon, Marlborough & Bath.

07936 896965 01380 592322

info@invisiwire.co.uk

Rowde, Devizes, Calne & Melksham, Wiltshire

Call 07936 896965 Email