HOME ABOUT US PRODUCTS CONTACT (415) 822-1780 RELIABLE SUPPLY SOLUTIONS CONTACT US Wholesale Plumbing & Industrial Supplies Family Owned and Operated Since 1993 KNOWLEDGE - INTEGRITY - SERVICE Sigillo Supply, Inc. serves plumbers, contractors, and engineers in the San Francisco Bay Area with their knowledge and expertise since 1993. We are located in the Bayview District of San Francisco and make deliveries to the counties of San Francisco, San Mateo, Marin and Alameda. Our Products We are a distributor of many brands including Red and White valves, Viega press fittings, Spartan tools and Zoeller Pumps. For a complete list of products, please click here. Contact us today to take advantage of our comprehensive line of plumbing supplies. SEND MESSAGE Contact Sigillo Supply, Inc. Address 1623 Yosemite Avenue San Francisco, CA 94124 Service Area San Francisco and San Mateo Counties Hours of Operation Monday - Friday: 7:00 AM - 4:00 PM Phone (415) 822-1780 Email: info@sigillosupply.com Sigillo Supply, Inc. Address 1623 Yosemite Avenue San Francisco, CA 94124 Service Area San Francisco and San Mateo Counties Hours of Operation Monday - Friday: 7:00 AM - 4:00 PM Phone (415) 822-1780 Email: info@sigillosupply.com Home | About Us | Products | Contact Us Copyright © 2020 Network Solutions, LLC. All rights reserved. We use cookies to enable essential functionality on our website, and analyze website traffic. By clicking Accept you consent to our use of cookies. Read about how we use cookies. COOKIE SETTINGSACCEPT