We are your local electrical contractors in Preston. OCD can help you with alarm and intercom solutions at your home. 

Contact our team  right now on 03 9028 2850 to discuss you requirements with an A-Grade Electrician.

We can also help with the following services:

24/7 Urgent Emergency Services
House Rewires
Lighting Solutions
Shop fitouts
Retail and Office Cabling
Appliance Installations
Automation
Smoke Alarms
Switchboard Installations
Fault Finding and Repairs and more!