COMPREHENSIVE FIRE PROTECTION & LIFE SAFETY
Serving commercial and industrial organizations in Pennsylvania, New Jersey and Delaware.
YOUR PROJECT STARTS HERE
Keystone offers a full range of fire protection services and life safety solutions for commercial and industrial organizations of all sizes in Pennsylvania, New Jersey and Delaware. From system design and installation to testing and maintenance, we exceed the need.
TAKE THE FIRST STEP. WE’LL DO THE REST.
SYSTEMS & SERVICES TO PROTECT YOUR BUSINESS
DESIGN, INSTALL
& TEST
Extinguishers
Continued Service
SOUND & AV
What sets us apart?
Our Customer-First Approach
We recognize that understanding fire protection can be difficult, so our goal is to be in tune with your position, making the process as painless for you as possible. We do this through our customer-first approach.

CUSTOMER FIRST SERVICES
Ongoing support for your life safety systems is available through a variety of services built with you in mind. From comprehensive maintenance agreements and unique branded services to 24-hour emergency response and specialty testing – Keystone puts you first.

OUR GUIDING PRINCIPAL
Life Safety systems can be complex. People don’t want complexity – they want simplicity. We recognize that you want us to handle the hard stuff so that you have peace of mind that your complicated life safety system is one less complication in your life.

LIFE SAFETY ADVISOR
An expert in fire protection and an expert in your business. Not just a salesperson, your Life Safety Advisor invests the time to develop a relationship with you and your facility to understand your unique fire safety needs.

CLIENT CONNECT WEB PORTAL
Keystone’s proprietary Client Connect Web Portal allows you to manage service requests, download completed inspection and service reports, and view and pay your invoices, all organized in one easy-to-access location.

JOB STATUS UPDATES
You want clear and continuous communication. We get that. So, we go the extra mile by providing weekly written job status updates, which detail the key milestones and accomplishments of an installation or large repair.

LIFE SAFETY LIFELINE CHAT
Our online chat feature connects you to our in-house customer care team, which is standing by to provide answers to your questions. No need to wait for a call back – we’re here to help you now.
Our Expertise
Keystone Fire and Security is a comprehensive fire protection, commercial security and communications, and life safety provider. We offer installation and maintenance of fire sprinkler systems, extinguishers, advanced early warning detection and gaseous suppression systems, security systems, sound and AV systems, and periodic inspections required for compliance and safety. Sound complicated? No worries. We make Life Safety Simple.
We serve commercial and industrial organizations of all sizes in Pennsylvania, New Jersey, and Delaware. As a Keystone customer, you’ll receive exceptional 24-hour emergency service, cost-effective fire protection solutions, and complete satisfaction.
For 65 years, we’ve placed the highest priority on being responsive and reliable, without exception. Contact Us
HAVE A DEADLINE?
Keystone protects all facilities and properties – business, municipal, and industrial – with a full range of fire protection services and life safety solutions. We will work with you to ensure your project is completed – on time and on budget.
EXPERT SERVICE BEGINS HERE