← Electrical Advice & Planning
Before custom-home electrical rough-in, agree on the equipment, room layouts, lighting and control functions the home needs. Those choices affect wiring, connection positions and access. A coordinated plan helps the homeowner, builder, designer and electrical contractor work from the same information.
For projects in Toronto, the GTA, Simcoe County and Muskoka, Electric FX recommends reviewing these decisions before walls close and before custom cabinetry is manufactured.
Build one current equipment schedule
List the selected appliances and major electrical equipment with model numbers and installation instructions. Include kitchen appliances, heating and cooling, laundry, EV charging, pumps, heated floors and specialty rooms.
Flag anything still undecided. Record who must confirm it and when the decision is needed. A provisional appliance allowance should not quietly become a final connection location.
Tell the electrical team when a model changes. Similar-looking equipment can have different supply or installation requirements.
Review capacity and equipment locations
Share the whole equipment schedule so the electrical supply can be designed around the project. Discuss proposed panel, meter and mechanical-room locations with the builder and electrical contractor.
Keep space and access requirements in the coordinated drawings. Equipment that looks convenient on one trade’s plan may conflict with cabinetry, ductwork or another system. Resolve those conflicts before construction reaches that area.
If backup power or future EV charging is planned, include it in the early discussion. A future provision needs a defined scope; the phrase “ready for later” is not enough.
Position lighting around the finished rooms
Use furniture layouts and millwork elevations to place lighting. Review dining tables, islands, artwork, beds, desks and mirrors. Confirm decorative fixture sizes and mounting details before rough-in.
Layer general, task and accent lighting according to the room’s use. Recessed fixtures, pendants and millwork lighting should support each other rather than be selected independently.
Discuss any sample or mock-up needed for an important detail. It is easier to adjust a lighting effect before the surrounding finish is complete.
Define control functions room by room
Decide which lights operate separately, where controls belong and what scenes would be useful. A simple schedule might identify Preparation, Dining and Evening functions without prescribing the final hardware.
For Lutron systems, confirm the product family and requested functions before selecting every device. Share expectations for shades, schedules and other compatible integrations. Keep everyday controls understandable for guests.
| Design item | Information to finalize |
|---|---|
| Power | Equipment specifications and connection positions. |
| Lighting | Fixture schedule, locations, support and control groups. |
| Shades | Product selection, power, pockets and service access. |
| Audio and network | Listening areas, speaker locations, cable routes and equipment space. |
| Outdoor systems | Locations, routes, supply requirements and construction sequence. |
Coordinate shades, audio and millwork
Motorized shades need decisions about mounting and power. Where pockets are being built, confirm their dimensions against the selected product. Do not leave this to the stage when trim is installed.
For audio, identify independent listening areas and speaker positions. Agree on equipment locations, ventilation and cable labels. For millwork lighting, confirm channels, power feeds and access to drivers with the cabinetmaker.
Ask for these details to appear in the coordinated drawings rather than relying on separate email descriptions.
Include outdoor and future work
Show landscape lighting, exterior receptacles, gates, cameras and any pool, hot tub or outbuilding plans. Cable routes can affect landscaping and other construction, so coordinate them before surfaces are finished.
For future equipment, specify what will be installed now: conduit, cabling, space or another agreed provision. Have the contractor identify the limits so you know what additional work will still be required later.
Set review milestones before finishes proceed
Arrange a rough-in walkthrough using the current drawings. Record approved changes and share them with the affected trades. Confirm applicable ESA inspection arrangements before wiring is concealed.
The final quote and drawings should distinguish included work, allowances and exclusions. That makes changes easier to discuss and helps the builder coordinate installation through finishing and commissioning.
Explore Electric FX custom-home electrical services or send your drawings for a planning consultation.
Further reading: ESA inspection stages; Lutron residential control systems.