How Much Does Smart Home Integration Add to a GTA Renovation in 2026?

How Much Does Smart Home Integration Add to a GTA Renovation in 2026?

We have been doing renovations in and around Toronto for over 50 years. When I first started, “smart home” meant a programmable thermostat — one of those beige Honeywell boxes that you had to set manually every season. Now I am getting this question almost every week from homeowners doing kitchen or basement renos: how much does all this smart home stuff actually add to the budget, and is it worth doing during the renovation or easier to bolt on later?

So here is the honest breakdown from what we are actually seeing on jobs right now.

What Falls Under “Smart Home Integration”

This is where people get confused. The category is enormous and the price range is wild. At the low end you have smart plugs, a Wi-Fi thermostat, and a video doorbell. Total cost: a few hundred dollars and you install it yourself. At the high end you are talking about a Lutron Caseta or Control4 system wired into the electrical, motorized blinds, in-wall touchscreen panels, and a dedicated rack in a utility room. That is a very different conversation.

For most Toronto-area homeowners doing a mid-range renovation in 2026, the sweet spot we see is somewhere in the middle:

  • Structured wiring rough-in: $800 - $2,000 depending on home size. This is CAT6 ethernet run to every room during the reno while the walls are open. You do not need to use it all immediately but you cannot easily add it later without opening walls.
  • Smart lighting (Lutron Caseta or equivalent): $150 - $300 per switch for the hardware; your electrician installs them during the reno. For a kitchen or living room, a full dimmer system runs $1,500 - $4,000 including installation.
  • Wi-Fi thermostat (Ecobee, Nest): $200 - $500 installed. Highly cost-effective — real energy savings, and a selling feature at resale.
  • Motorized blinds: $400 - $1,200 per window for quality hardware (Hunter Douglas, Somfy). Usually added after the reno when the homeowner has decided on furniture and window treatments.
  • Doorbell cameras and smart locks: $200 - $500 per unit. These you can absolutely add post-reno without any special rough-in.

What Is Worth Doing at Trade Stage vs. After

Do during the reno (while walls are open):

  • Structured wiring rough-in (CAT6)
  • In-wall speaker rough-in if you want built-in audio
  • Conduit in walls for future cable runs
  • Smart lighting switches (same electrical rough-in, just a different device)
  • Heated floor thermostats and controls

Do after the reno (no rough-in required):

  • Smart plugs, smart bulbs
  • Video doorbell
  • Smart locks
  • Wi-Fi thermostats (most replace existing hardware without rough-in changes)
  • Smart speakers and displays

What I Would Skip Unless You Have a Very Specific Reason

Full-house audio wired into the walls unless you are a serious audiophile. Whole-house water monitors are interesting but still early-adoption pricing.


I am curious what folks here are actually doing on their renos. Are you planning smart home as part of the build, or adding it after? And if you hired a contractor to do it — what did it end up costing?

We do this kind of rough-in work regularly on kitchen and bathroom renos across the GTA — happy to answer questions about what makes sense to integrate at the trade stage versus leave for later.

More from LF Builders and home.renovation.reviews

The most important frame for this question is rough-in vs. retrofit - because the cost difference between those two paths is enormous, and the renovation window is really the only time the rough-in option is on the table.

The systems where you almost always want to rough-in during the reno: in-wall speaker wire (trivial cost at framing, significant drywall disruption later), low-voltage conduit runs from panel to TV locations and desk areas, and smart switch wiring. Standard smart switches like Lutron Caseta or Leviton Decora need a neutral wire at the switch box - older homes often do not have one, and adding it after drywall means opening walls. If your electrician is already in there, adding neutral wires at every switch location costs almost nothing extra.

The systems that are genuinely fine to bolt on later: smart speakers, smart plugs, most smart appliances, video doorbells, and even most security cameras. These run on WiFi or battery and do not care whether you are mid-renovation or five years out.

The middle category - and this is where people overspend - is smart thermostats and lighting systems. A Nest or Ecobee installs in 30 minutes on any existing thermostat wiring. You do not need to do anything special during a renovation to accommodate one. On the lighting side, unless you are committed to a whole-home system like Lutron RadioRA, most smart bulb solutions work fine in standard fixtures.

Rough rule of thumb we use: budget $500-$1,500 to future-proof the rough-in during a major kitchen or basement project. That covers conduit, neutral wires, and an extra low-voltage panel. Everything else you buy when you actually need it.