How to Wire Your New House for Home Automation - Lifewire Electrical Wiring. Although most electricians do this as a matter of professional practice, making your preference known ensures you will always have a neutral wire available. Neutral wires are required for most powerline home automation devices. Request deep junction boxes. Deeper junction boxes give you more room to work,.. Residential Electrical Wiring in Ashburn, VA | New Home Wiring If the plans for your new home call for under-cabinet lights, in-floor heating systems, home security systems, home theaters, or any other major projects, you know who to call! We can provide you with expert residential electrical wiring to meet your specific needs and wants.