Lembo Electric LLCCall
Close-up of a bronze video doorbell with a wide-angle camera lens and a lit ring button, mounted on white-painted door trim.

Smart home · Doorbells, switches, and more

Smart Home Wiring in Southern NH and the Merrimack Valley

Video doorbells, smart switches, and connected devices wired in cleanly and working right.

What you get

Smart devices, wired to actually work

Smart devices only work as well as the wiring behind them. We install video doorbells, smart switches and dimmers, connected outlets, and hardwired devices on properly sized, correctly wired circuits, so the tech you bought actually works the way it is supposed to instead of dropping offline.

A lot of smart-home frustration is really a wiring problem: a doorbell transformer that cannot carry the load, a switch box with no neutral, an outlet that browns out under demand. We handle the electrical side properly, the transformer, the neutral, the correct box and circuit, so your video doorbell, smart switches, and connected devices stay online and do what you paid for.

  1. Walk-through and plan

    We look at the devices you want, check the wiring already in place, and tell you honestly what each one needs to work reliably before any work starts.

  2. Wire and install

    We handle the electrical side properly, the transformer, neutral, correct box, and circuit, then mount and connect each device cleanly.

  3. Test and show you how

    We confirm each device powers and connects the way it should, then walk you through how it works so nothing is a mystery after we leave.

A Lembo electrician in a branded hoodie mounts a flush touchscreen display on a white wall.

Straight answers

Smart Home Wiring: common questions

Straight answers from a licensed master electrician. Flip any breaker to read it.

Get a Free Estimate
Can you install a video doorbell that keeps going offline?

Often an unreliable video doorbell is an underpowered transformer, not the device itself. We check the doorbell's power requirements and install the correct transformer and wiring so it stays online.

Do smart switches need a neutral wire?

Most smart switches and dimmers need a neutral wire in the box, which many older New England homes do not have at every switch. We confirm what is in your boxes and tell you honestly what a clean install requires.

What smart devices can you install?

We handle the electrical side of video doorbells, smart switches and dimmers, connected outlets, and other hardwired smart devices. We focus on getting the wiring right so the devices you chose work reliably.

Get an honest quote for Smart Home Wiring

Tell us what is going on and we will lay out clear, honest options and what they cost.

20+
Years of experience
180+
Homeowner reviews in their own words
2
States licensed, New Hampshire and Massachusetts