New clients
Customer Care
New project? Start here. Our Customer Care team will help schedule your free design and estimate.
- Voice
- (800) 942-1955
- Text
- (408) 357-2035
- Hours
- Monday – Friday: 9am – 7pm
- Saturday: 9am – 5pm
- Sunday: Closed
Contact Us
Let the Experts at Black Diamond Create Your Dreamscape!
Two ways to reach us — pick the lane that fits. New project inquiries go to Customer Care; warranty and existing-project questions go to Client Support. We'll respond within one business day.
Two ways to reach us
Pick the lane that fits.
New project inquiries go to Customer Care. Warranty and existing-project questions go to Client Support.
Existing customers
Client Support
Already a Black Diamond customer? Our Client Support team is here for warranty, scheduling, and project questions.
- Voice
- (408) 600-4487
- Text
- (408) 600-4487
- Fax
- (888) 432-9478
- Hours
- Monday – Friday: 9am – 5pm
Send us a message
Tell us about your project.
Share a few details and the right team member will be in touch. Required fields are marked with an asterisk.
Head Office
Visit us in San Jose, California.
Black Diamond is headquartered in San Jose and serves all of California and Phoenix Metro from 13 local offices.
San Jose, California
Accredited & recognized
