How to Set Up a New Electrician Business in the UK

Before you register anything or buy any tools, decide whether you'll operate as a sole trader or a limited company.

Sole trader (most common for new businesses):

• Simpler to set up — just register with HMRC for Self Assessment
• Lower admin burden — one tax return per year
• Personal liability: you are personally responsible for all business debts
• Tax: pay Income Tax and National Insurance on all profits

Limited company:

• More admin (Companies House annual return, corporation tax return)
• Personal liability limited — the company is a separate legal entity
• Tax advantages when profits exceed around £30,000–£40,000 (pay yourself salary + dividends)
• Looks more professional to some commercial clients

Most new electricians start as a sole trader and incorporate once they're established. If your projected first-year profit is under £30,000, the tax advantage of a limited company is minimal. Get an accountant's opinion for your specific situation — this is worth £100–£200 of advice before you start.

In England and Wales, electrical work in dwellings is notifiable under Part P of the Building Regulations. To carry out this work without notifying the local authority for every job, you must be registered with a government-approved Competent Person Scheme (CPS).

The main schemes for electricians:

• NICEIC — the most widely recognised scheme, used by around 26,000 businesses. Annual fee approximately £500–£600 for a sole trader. Initial assessment includes an assessment of your technical knowledge and a site inspection
• NAPIT — similar scope and reputation, often slightly cheaper. Good alternative if NICEIC is too expensive to join initially
• ELECSA — part of the NICEIC group, focuses specifically on domestic work
• Stroma — covers electrical work as part of a broader building services scope

Registration takes 2–4 weeks typically. You must have:

• Appropriate electrical qualifications (typically Level 3 NVQ or equivalent)
• 18th Edition BS 7671 certification (current)
• 2391 Inspection and Testing (or equivalent) for EICR work
• Public liability insurance (minimum £2 million)

Without scheme membership, you cannot legally self-certify domestic electrical work. Every job would require a local authority building inspection, which is impractical for day-to-day trade work.

Adequate insurance is not optional. An uninsured claim could bankrupt your business and leave you personally liable. Get the right cover before you take on your first job.

What you need:

• Public liability insurance: minimum £2 million for domestic work. Most competent person schemes require this to join anyway. Annual cost: £250–£500 for a sole trader at typical revenue levels
• Commercial vehicle insurance: your van must be insured for commercial (business) use, not personal use. Cost: £600–£1,200/year depending on vehicle value and your history
• Tools and equipment insurance: covers theft from van or workplace. Essential given the value of a well-equipped electrician's kit. Often bundled with public liability. Ensure your sum insured is realistic — a full test kit and tool set can easily be worth £3,000–£5,000

Get quotes from specialist trade insurers (PolicyBee, Simply Business, Premierline) rather than general insurers — better cover for comparable prices. Your NICEIC/NAPIT membership often comes with preferred-rate insurance through their partnerships.

Your van is your office, workshop, and advertisement. Getting the setup right from the start saves significant cost and time later.

Van choice:

• Ford Transit Custom and Volkswagen Transporter are the most popular choices for UK electricians — good payload, comfortable driving, strong resale values
• Buy used initially (3–5 years old, well-maintained) rather than new to preserve working capital. A good condition used Transit Custom costs £15,000–£20,000
• If buying on finance, ensure the monthly cost fits your projections — typically £300–£500/month for a used van on hire purchase

Van racking:

Invest in van racking from the start. An organised van saves 15–30 minutes per day and prevents tool damage. Van Vault, VanPimps, and Modul-System are popular options. Budget £600–£1,200 for a good racking setup.

Essential tools and test equipment:

• 18th Edition reference materials (IET Wiring Regulations, On-Site Guide)
• Multifunction tester (Megger MFT1741, Fluke 1663, or equivalent — budget £400–£800)
• Clamp meter, test leads, voltage indicators
• Standard hand tools: screwdrivers, pliers, wire strippers, cable cutters
• SDS drill, multi-tool, jigsaw for installation work
• Certification software on your phone/tablet (iCertifi, EasyCert — from £15/month)

Don't start work without knowing your numbers. Many electricians undercharge for years because they never calculated what they actually need to earn.

Calculate your minimum viable rate:

Add up your annual fixed costs: van (finance, fuel, insurance, maintenance), tools and test equipment, insurance, scheme membership, accountancy, software, phone, pension contributions. Add this to your target take-home income. Divide by your expected billable hours (a realistic first year: 180–200 days, 5–6 billable hours per day). The resulting figure is your minimum charge per hour. Most new sole traders find they need to charge £50–£60+/hour minimum.

Set up accounting software:

FreeAgent (free with NatWest/RBS business accounts) or Xero (from £15/month) are the standard choices. Open a dedicated business bank account before you take your first job — mixing personal and business finances is a nightmare to untangle at tax time.

Create quote and invoice templates:

A professional PDF quote template (your company name, logo, pricing, T&Cs) takes a few hours to set up and makes a significant impression. Use a tool like Tradify or a simple Word/Google Doc template. The goal is to send a quote the same day as any enquiry.

Your first 10–20 customers are the hardest to get and the most important. They'll give you reviews, refer friends, and define what your business is known for.

Start with your network:

Friends, family, former colleagues, neighbours — tell everyone you're setting up and ask if they need any electrical work or know anyone who does. Your first jobs will almost certainly come from personal connections. Don't be embarrassed about this — it's how every trade business starts.

Google Business Profile (day one):

Set up and fully complete your Google Business Profile before you take your first job. Add your services, service area, and a brief description. Every completed job generates a potential review — start collecting them immediately.

Lead platforms for early volume:

Checkatrade, Rated People, or MyBuilder can supplement your early pipeline. Set realistic expectations — the margins on lead platform work are thinner, but the experience and reviews you build are valuable. Use lead platforms to fill gaps while you build your direct customer base.

A simple website:

A basic Wix or Squarespace website with your services, service area, and contact details takes a day to build and costs £10–£15/month. Add it to your Google Business Profile, van livery, and any marketing materials from day one. Even a basic web presence significantly improves your conversion rate on any marketing you do.