Install EPOS systems.

Investing in a professional installation ensures your hardware is robust, your network is secure, and your payment processing is seamless. This guide breaks down the costs and considerations for a standard UK shop fitting installation in 2025/26.

What Does the Work Involve?

• Site Survey: Assessing the counter space, power outlet proximity, and Wi-Fi or Ethernet signal strength.
• Hardware Assembly: Setting up the touchscreen terminals, cash drawers, receipt printers, and barcode scanners.
• Network Configuration: Connecting all devices to a secure local network to ensure they communicate with the back-office server.
• Payment Integration: Linking the EPOS software with your card terminal provider (PDQ) to prevent manual entry errors.
• Software Configuration: Uploading your product inventory (PLUs), setting tax rates (VAT), and creating staff login profiles.
• Testing & Training: Running "dummy" transactions to check the system and providing a walkthrough for your team.

Typical Costs

The total cost of an EPOS installation depends on whether you are buying hardware outright or entering a monthly "Software as a Service" (SaaS) contract. Prices below include VAT and reflect current UK market rates for professional shop fitting services.

Costs are primarily driven by the complexity of your inventory and the number of peripherals required, such as kitchen printers for cafes or weighing scales for grocers. High-end systems often include 24/7 on-site support contracts which add to the initial investment.

How Long Does It Take?

• Single Terminal (Tablet-based): 2–4 hours. This usually involves unboxing, connecting to Wi-Fi, and basic staff training.
• Standard Retail Shop (2 terminals + Back Office): 1 full day. This allows for cable management and full inventory synchronisation.
• Hospitality/Restaurant (Multi-zone): 2–3 days. This includes complex routing for kitchen display systems (KDS) and table management setup.

DIY or Professional?

While many modern "plug-and-play" systems claim to be DIY-friendly, professional installation is highly recommended for commercial environments. A specialist ensures that cables are hidden to prevent trip hazards and that your network is PCI DSS compliant for secure payments.

If your installation requires new dedicated power circuits or data points, ensure your installer is qualified or works alongside a Part P registered electrician.

Choosing the Right Tradesperson

EPOS installation falls between shop fitting and IT services. Look for a specialist who understands the physical demands of a retail environment as well as the software technicalities.

• Check Qualifications: Look for manufacturer-certified installers (e.g., partners of Epos Now, Lightspeed, or Square).
• Red Flags: Installers who rely solely on Wi-Fi for busy environments or those who don't offer a post-installation support period.
• Question to Ask: "How do you handle data migration from my old system?"
• Question to Ask: "Is the system 'offline capable' if my internet goes down?"
• Question to Ask: "What is your call-out response time if the system crashes on a Saturday?"

UK Regulations

• PCI DSS Compliance: Your setup must meet Payment Card Industry Data Security Standards to protect customer card data.
• GDPR: The software must handle customer data (for loyalty schemes or digital receipts) in accordance with UK data protection laws.
• WEEE Regulations: If replacing an old system, your installer should ensure the old hardware is disposed of via a certified electronic waste scheme.
• Part P (Building Regs): Any significant new electrical wiring must be certified by a competent person.

Common Problems

• Weak Connectivity: Relying on standard consumer Wi-Fi often leads to dropped transactions; professional installers will recommend hardwired Ethernet.
• Cable Chaos: Poorly managed cables are prone to being pulled out by staff or damaged by spills; ensure your quote includes cable tidies or trunking.
• Incompatible Hardware: Buying "cheap" printers or scanners online often leads to driver conflicts; always stick to the installer’s recommended hardware list.
• Insufficient Training: The best system is useless if staff don't know how to process a refund or split a bill; ensure at least 1 hour of training is booked.

Frequently Asked Questions