Adding Smart Home Systems to an Older LA Home Without Tearing Up the Walls

Most of the homes we work in were built before anyone imagined a wire in the wall for anything but a light switch. Post-war ranches in Encino and Sherman Oaks. Spanish Colonials in San Marino. Craftsman bungalows in Pasadena. The owners love these houses for what they are and have no interest in opening the walls to modernize them.

The good news: a full smart home does not require new construction. It requires a plan built around the house you have.

Start with what the house will give you

Every retrofit begins with a walkthrough where we look at the paths, not the rooms. Attic access, crawlspace depth, closets that stack floor to floor, the chase behind the water heater. Older LA homes usually have generous attics and crawlspaces, and those two spaces reach almost every wall in the house.

From there we map every run. Where the equipment will live, which walls have a clear drop from the attic, and which ones will need another route. On a 1950s ranch in Encino, that map is usually simple. On a two-story 1920s home in Pasadena with plaster over lath, it takes more care and the answer is still yes.

Lighting control with no new wiring

Lighting is the first system we recommend on a retrofit because Lutron makes it possible to convert an entire house without pulling a single new wire. The existing switches come out and Lutron dimmers go in, using the wiring already in the wall. Keypads and the hub talk wirelessly, and the scenes, schedules, and remote control work exactly as they would in a new build.

An old house with sixty-year-old switches can have whole-home lighting control in a day, and nobody will find a patch mark.

Audio that disappears

In-ceiling speakers are the cleanest audio option in an older home because the attic gives us direct access above nearly every ceiling. We cut one opening per speaker, run the wire across the attic, and the finished result is a flush white grille that paints in with the ceiling.

In rooms with no attic above them, like a second-story bedroom under a flat roof, we use in-wall speakers dropped from above or a discreet on-wall model in the original finish. Triad and Episode both build speakers designed to vanish, and the multi-room audio system ties every room together from a single rack.

Cameras and security

Exterior cameras need one wire each, and the eaves on an older home are the perfect place to run it. We mount Hikvision cameras under the eaves with the cable fed straight into the attic, so nothing is visible on the exterior wall. A security camera installation on a typical older home takes a day and leaves no trace on the stucco.

For alarm systems, DSC and Alarm.com wireless sensors avoid running wire to every door and window in a plaster house, and the monitoring works the same as any hardwired system.

Control4 on top

Once the lighting, audio, cameras, and network are in, a Control4 system brings them together. The Control4 controller lives in the equipment location and talks to everything over the network, so the retrofit does not change. What changes is that the house now has one app, one set of keypads, and scenes that run the whole property.

Respecting the house

Every hole we cut is planned, every cable is concealed, and finishes come back exactly as they were. Clients in San Marino and Toluca Lake trust us with original homes because the install disappears into them.

The first step is a free 15-minute phone call, then a free on-site walkthrough to look at the attic, the crawlspace, and the closets, and tell you honestly what the house will allow. Call (424) 301-7661 or book through the site.