Masterchem Industries LLC
1801 E. St. Andrew Place
Santa Ana, CA 92705
For Technical Service
For product related questions please click here.
Monday – Friday
3:30 AM – 5:30 PM PST
1-866-977-3711, press option 3
KILZ® customer care representatives are available Monday through Friday 6 am to 5 pm, Saturday from 7 am to 3:30 pm (Pacific Time) and closed Sundays.
The wellbeing of our team members and customers is our top priority. In adherence to current local, state and federal guidelines regarding COVID-19, we continue to be available to serve your questions and needs, though you may experience longer than usual wait times when contacting our Customer Care team. You may also visit our Kilz Brand YouTube channel for helpful how-to videos or our website for product information and inspiration. Thank you for your understanding. We look forward to connecting with you.
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