CONTACT INFORMATION

Emergency water service contact: 626-797-1138

Office Phone: 626-797-1138
Fax: 626-797-6138

  office of las flores water company

New Office Hours Beginning July 14, 2025:

Monday**, 7:30 AM – 4:00 PM,
(closed for lunch 12:00 – 12:30)
Tuesday - Office Closed
Wednesday* - Remote office hours from 8:00 AM -12:00 PM
Thursday - Office Closed
Friday* - Remote office hours from 8:00 AM -12:00 PM

**Mondays will be the only day to drop off payments in the office, all other days the secured mailbox is still available.

*On the days of remote office hours, please email asosa@lasfloreswaterco.com for your account inquiries and support.

New Office Hours Announcement.
Click here to view.

 

General Email: info@lasfloreswaterco.com

 

Business Office:
428 East Sacramento Street
Altadena, CA 91001

 

Mailing Address:
428 East Sacramento Street
Altadena, CA 91001-2970

 

Company Closed for Holidays Observed in 2026:

  • New Year’s Holidays – Thursday, January 1, 2026
  • MLK Day – Monday, January 19
  • President’s Day Holiday – Monday, February 16
  • Memorial Day Holiday – Monday, May 25
  • Independence Day Holiday – Friday, July 3
  • Labor Day Holiday – Monday, September 7
  • Veteran's Day – Wednesday, November 11
  • Thanksgiving Holidays – Thursday/Friday, November 26/27
  • Christmas Holidays – Thursday/Friday, December 24/25
  • New Year’s Holidays – Thursday, December 31, 2026 and Friday, January 1, 2027