Commercial Fire Protection in Delaware

Fire Alarm Inspections & Repair Services in Delaware

Have you thought about fire protection services for your business in Delaware? For almost 50 years, Keystone Fire and Security has provided vital commercial fire protection services to area businesses, like fire alarm inspections, fire sprinkler repair, and industrial fire suppression systems. If you’re looking for fire sprinkler companies serving the Delaware area, look no further! Unlike some other fire protection companies, we can provide all life safety equipment services under one roof. The next time you need fire sprinkler system installation, fire alarm inspections, fire extinguisher maintenance, emergency fire sprinkler repair, or more give us a call at (610) 363-2233 or visit our contact page and fill out the simple online form. Our technicians have the knowledge and experience it takes to get your job done right the first time.

commercial fire protection delaware
emergency fire sprinkler repair delaware

Are You in Need of Fire Alarm Inspections, Repairs, or Testing?

Reliable commercial fire protection starts with your early-warning detection systems and commercial fire alarms. Detectors sense the fire and alarms help get your people out safely. After commercial fire alarms are installed in your Delaware business, they will need regular inspection and occasional repair to ensure they’re in good working order. We’re one of the best fire protection companies in the Delaware area, so you can rely on us for any kind of fire alarm repair or maintenance you may need. In addition to fire alarm repair and maintenance, we offer a variety of commercial fire protection solutions.
Fire Sprinkler Service When You Need It
In your search for fire protection services, you may come across many fire sprinkler companies that can install small, turnkey systems. But can they handle fire sprinkler installation jobs at any scale? Delaware business owners and general contractors rely on Keystone Fire and Security for their fire sprinkler installation jobs. They know that our team has a proven track record of excellence with nearly five decades of fire sprinkler system installation experience, making us one of the best fire sprinkler companies in the Delaware area. Call us about fire sprinkler installation or fire sprinkler repair. We can even provide emergency fire sprinkler repair when you need us the most!
Fire Suppression Systems for Industrial Sites and Special Hazards
What about industrial fire suppression? Many fire sprinkler companies aren’t able to work on suppression systems, as well. While these systems provide a similar purpose – property protection and life safety – they operate differently and can require special training for optimal service. Plus, industrial sites offer challenges that can require more complex industrial fire suppression installations. Keystone Fire and Security is one of the only fire suppression inspection companies that will take on any job, no matter how big or small. Looking for a fire alarm system in Wilmington, DE? Does you business need professional fire alarm testing in Newark? Get in touch with us for installation, inspection, and repair of all types of industrial fire suppression systems.
Affordable & Dependable Fire Protection Equipment
Do you need fire extinguishers or other life safety equipment? Marco has everything you need. Whether you just need fire extinguishers, emergency lighting, exit signs, or protective covers to minimize equipment tampering, we have a variety of products available for purchase and installation. We can also provide regular maintenance at industry-recommended intervals to ensure your extinguishers are code compliant and will help your occupants safely evacuate in the event of a fire emergency.

If you’re in the market for affordable fire protection that doesn’t cut corners or quality, Marco Protection Systems, LLC can help you find the solution that’s right for your business. Call us for any type of commercial fire protection, including:

  • Commercial Fire Alarms
  • Fire Alarm Repair
  • Emergency Fire Sprinkler Repair
  • Fire Sprinkler Installation and Repair
  • Fire Suppression System Installation, Maintenance, and Repair
  • Fire Protection Equipment (Fire Extinguishers, etc.)
  • Other Fire Protection Services
  • Integrated Security Systems
Whether you need simple fire protection equipment or you want a large-scale fire suppression installation, you’ll get the same level of dedicated service from Keystone Fire and Security. In addition to serving the state of Delaware, we also work in surrounding areas, so get in touch with us right away if you need commercial fire protection in Delaware County, Pennsylvania or fire sprinkler repair in Philadelphia.

Industries Served


Commercial Cooking

Healthcare Facilities

High-Value Assets



Property Management

Schools & Universities


Custom Fire Protection Solutions for Your Business

Every life safety industry expert knows one size does not fit all when it comes to quality fire protection, so why settle for solutions or service that don’t meet your unique needs? When you trust Keystone, you never have to settle. Our team provides professional service with a smile, leaving you confident in the reliability of the systems that protect your people and property.