What a smart home electrician actually does
Plenty of smart devices install themselves. The ones worth having, the ones built into the walls, need an electrician because they change the wiring rather than sit on top of it.
Our work is the layer underneath: the switches, the neutral conductors, the dedicated circuits, and the network cabling that makes everything else reliable.
- Smart switches and dimmers wired to code
- Whole-home lighting control systems
- Motorised shade wiring and power
- Smart thermostat wiring, including the common wire
- Hardwired sensors, cameras, and doorbells
- Structured network cabling to access points
- Circuits for hubs, racks, and network equipment
The neutral wire problem
This is the issue that stops most smart switch projects in older homes, and it is worth understanding before you buy anything.
A traditional switch only interrupts the hot conductor. It has no neutral, because a mechanical switch does not need power to sit there. A smart switch does need power, continuously, to run its radio and processor. In many older Greater Boston homes, there is simply no neutral in the switch box.
What we can do about it
- Pull a neutral to the switch box where the wall or attic allows access
- Fit switches designed to work without a neutral, within their limits
- Move the control to the fixture rather than the switch
- Use a lighting control system that keeps switches as inputs only
- Tell you honestly when a room is not worth the disruption
Check this before you buy
If you are about to order a box of smart switches, ask us to check a switch box first. Finding out there is no neutral after the boxes arrive is the most common wasted-money moment in this category.
How we approach a smart home project
- 1
Understand how you live
Which lights you actually use, where you walk at night, what you want automated versus what you would rather just switch. Automation that fights your habits gets turned off.
- 2
Survey the wiring
We open representative switch boxes to see what conductors are present, check the panel for capacity, and identify where cable runs are feasible.
- 3
Design and quote
You get a plan showing what goes where, what platform it runs on, and what each phase costs. Large projects can be staged room by room.
- 4
Install and commission
We wire, mount, configure, and label everything, then walk you through it. Handing over a system nobody understands is not a finished job.
Choosing a platform
We are not tied to one ecosystem. What matters more than the brand is whether the system still works when your internet is down, and whether you can get parts and support in five years.
- Local control, so lights work without a cloud connection
- Whether switches still function manually if the hub fails
- Matter and Thread support for cross-brand compatibility
- Whether the vendor is likely to still exist and be supported
- How easy it is for someone else to service later
- Whether you actually want an app in the loop at all
Building it so it keeps working
The complaint we hear most about smart homes is not that they failed, but that they became unreliable. Lights respond after a pause, a scene half-triggers, a device drops off the network.
Most of that traces back to wireless mesh doing work that cable should be doing. Where it is practical, we hardwire the backbone and use wireless only at the edges.
- Ethernet to access points rather than mesh repeaters
- Hubs on a dedicated, protected circuit
- Every cable and circuit labelled for whoever works on it next
- Manual override retained at the switch wherever possible
- Documentation handed over at the end of the job
Permits and code
Swapping a switch for a smart switch on existing wiring generally does not need a permit. Running new conductors, adding circuits, or altering the wiring does, and it is inspected by your town's wiring inspector.
Low-voltage network cabling follows its own rules, and we install it to those rather than treating it as unregulated.
Related residential services
Jobs we're often asked about alongside this one.
Frequently asked questions
- Can I get smart switches in an older home? +
- Usually yes, but it depends on whether there is a neutral conductor in the switch box. Many older homes do not have one. We can often pull a neutral, fit a no-neutral switch, or move the control to the fixture instead.
- Will my lights still work if the internet goes down? +
- They should, and we design for it where the platform allows. Systems with local control keep working without a cloud connection, and we keep manual switch operation available wherever possible.
- Which smart home platform do you recommend? +
- We are not tied to one. The questions that matter are whether it works locally, whether switches still function if the hub fails, and whether it will be supported in five years. We will give you a straight recommendation based on your home.
- Do I need to do the whole house at once? +
- No. Most projects are better staged, starting with the rooms you use most. We plan the wiring so later phases connect without redoing earlier work.
- Can you wire a smart thermostat? +
- Yes. Most smart thermostats need a common wire, and many older systems do not have one. Running that wire is a routine part of this work.
- Do you install network cabling as well? +
- Yes. Hardwired Ethernet to access points and equipment is what makes the difference between a system that responds instantly and one that hesitates. We install structured cabling as part of the same project.