Electrician vs Smart-Home Integrator: What's the Difference?
Smart home projects often sit at the intersection of two different professions: licensed electricians and smart-home (or AV) integrators. The confusion is common — and hiring the wrong one can leave your project half-finished. Here's how to tell them apart and when you need each.
What a Licensed Electrician Does
A licensed electrician is trained and certified to work on anything that carries line voltage — 120V or 240V circuits. That includes wiring outlets, switches, panels, and the high-voltage feeds that power your smart home devices. Electricians pull permits, pass inspections, and are legally required for any work touching your home's wiring. If your smart home project involves adding outlets, rewiring switches, running conduit, or upgrading a panel, you need a licensed electrician.
What a Smart-Home Integrator Does
A smart-home integrator (sometimes called an AV integrator or custom installer) specializes in configuring, programming, and connecting smart devices — lighting scenes, motorized shades, thermostats, audio/video systems, and home automation controllers like Control4, Crestron, or Lutron. Integrators typically work with low-voltage wiring (Cat6, speaker wire, HDMI) and with pre-existing power infrastructure. They don't pull electrical permits and can't touch line-voltage wiring without an electrician's license.
The Grey Zone: Smart Switches and Dimmers
Smart switches (Lutron Caseta, Leviton Decora, etc.) sit in between. Swapping a dumb switch for a smart switch is a line-voltage task and technically requires a licensed electrician in most U.S. jurisdictions — even though the device looks simple. Many homeowners do it themselves, but for anything beyond a simple swap (adding a neutral wire, running new circuits to support multi-way smart switches), hire an electrician.
When You Need Both
Large-scale smart home installations almost always require both professionals working in sequence: the electrician runs the wiring infrastructure first, then the integrator programs and configures the system. For a full Control4 or Crestron deployment in a new construction or remodel, plan for close coordination between your electrician and your integrator — they need to agree on conduit routes, wire types, and device locations before walls close.
How to Tell Which You Need
If the words 'new circuit,' 'panel,' or 'wiring' appear in your project, start with a licensed electrician. If your project is purely 'configure my existing devices to talk to each other,' start with an integrator. For new smart home builds, hire both.
Published · ElectriScout Editorial