Resources

Buying Electrical Supplies in North County San Diego: A Contractor's Guide
Looking for electrical materials in North County San Diego? Here's what contractors should compare when choosing a supplier for wire, conduit, fittings, breakers, devices and jobsite materials. Read more...
THHN vs. Romex vs. SER Cable: What's the Difference?
THHN, NM-B/Romex and SER cable can all carry electrical conductors, but they are designed for different applications. Learn the basic differences and what to verify before ordering wire for your project. Read more...
Electrical Supply Checklist for Contractors: What to Verify Before the Job Starts
A practical electrical material checklist for contractors and installers. Learn what to verify before ordering wire, conduit, fittings, devices, breakers and other supplies so missing materials don't slow down the job. Read more...