About Northline Security & Sound
We're a small team of low-voltage technicians and licensed electricians based in Plano.
Northline started doing security systems and grew into home theater, audio and networking because our customers kept asking. We added licensed electricians so one team could handle the whole job, from the panel to the remote.
We'd rather do fewer jobs well than rush. The person who visits your home and writes your quote is part of the crew that does the work.
A small local team: the person who quotes your job is on site the day it's installed.
How we work
Straight answers
If something isn't worth doing, we'll say so.
Neat work
Labeled wires, patched holes, and a clean house when we leave.
We pick up the phone
After the install, call us with questions. We'll help.
Ready for a free, written quote?
Tell us what you have in mind. No pressure and no obligation.