Warranty, Service & Maintenance
Nationwide On-call Maintenance Services
No one is as dedicated to service like Cornerstone! We understand certain security maintenance repairs require immediate attention. We offer a single-point of contact with our 24 hour hotline for all your emergency maintenance requests. Call 888-752-3228.
You’ve made the initial investment. Maintaining your investment only benefits the life cycle of your facility. Cornerstone offers a thorough program of maintenance and repair contract services to maintain the condition of your correctional facility in a professional manner.
- Budgets & Assessments
- Lifecycle and Savings
- Customized Maintenance & Support Services
- Emergency Maintenance & Repair Services
Customer Training Programs
Cornerstone offers fully customizable training solutions to address the maintenance and repair needs and objectives of our clients. We offer in-house training twice a year and regional training periodically.
We can customize a maintenance program that bests meets the needs of your correctional facility and your budget restraints.
Upcoming Training Dates
Contact us for upcoming training dates and times.
Common Problems and Solutions
Cornerstone technicians are certified to service all major detention hardware brands and have the knowledge & experience to assist you with any of these common problems.
Need additional assistance with maintenance and repair?
Onsite training available, contact us for more information: