How do I choose a commercial AV integrator?

Choose a commercial AV integrator on capability fit, accreditations, lifecycle approach and verifiable references, not on lowest headline price. The cheapest bid is rarely the cheapest project once warranty year 2, support response times and replacement cycles are factored in.

A capable integrator should hold ISO 27001 (information security), ISO 9001 (quality management) and ISO 14001 (environmental) as a baseline, plus manufacturer certifications across the platforms in scope (Crestron, Cisco, Logitech, Poly, Q-SYS, Microsoft Teams Rooms certified partner). Look for AVIXA membership and CTS-certified engineers on the design team. For public sector or regulated procurement, Crown Commercial Service supplier status and the relevant framework lots (RM6107, RM6118, G-Cloud) materially shorten the buying process.

The process matters as much as the credentials. A good integrator will site-survey your space before quoting and will price the lifecycle alongside the capital cost: warranty year 2+, software subscriptions, support contract, replacement schedule. They will name a technical contact for the install and document an SLA with a defined response time on critical faults (≤4 hours is common for tier-1 cover). Walk away from any bidder who quotes from a floor plan without seeing the rooms, or who quotes capex without mentioning support and refresh.

References should be specific, not generic. Ask for two to three completed projects in your sector (legal, financial services, education, hospitality) at a comparable scale (single room, 10-room rollout, 50-room estate refresh) and call those references directly. Ask the references about response times when something went wrong, not just whether the install went smoothly. Most integrators look the same on a good day. The integrator you want is the one who looks the same on a bad day.

For a structured framework on how to assess proposals, see the consultation and design service and the live accreditations register for the credentials worth checking.

Quick reference: capability fit + ISO 27001/9001/14001 + manufacturer and AVIXA credentials + site-survey-before-quote process + lifecycle pricing + sector-specific references called directly.