William Yiu Wai Yung

Officer · Y W Electrical Co INC · Electricians · Contra Costa County · CA

Emailed — · Texted —

CSLB License Master, CLEAR, updated 2026-10-05

Activity

None yet.

Email

24 hours

Email · Any roofs this week

William,

One name and number is enough when the roof is already being replaced.

Nathan Petty
760-916-0235

William, Nathan Petty, 858-224-3061. Any roof this week where the homeowner asked?

48 hours after the second

Email · One intro

William,

If this week is quiet, no need to reply.

Nathan Petty
760-916-0235

William, Nathan Petty, 858-224-3061. Still fine to send one name if they asked.

1 week from the first

Email · Last note this week

William,

Last note. Send a homeowner who already asked. We will not canvass the jobs.

Nathan Petty
760-916-0235

William, Nathan Petty, 858-224-3061. Last note. Name and number only.