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COMPREHENSIVE FIRE PROTECTION SERVICES IN THE MIDWEST

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Pre-Action Fire Sprinkler Systems

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Adequately protecting your building from fire hazards requires a multifaceted approach. One of those approaches should be to install a fire sprinkler system. No other fire suppression method is more effective at saving lives and reducing property damage. But what if your building contains delicate equipment or artifacts that could be harmed just as badly by water as by fire? In this scenario, an accidental discharge could be devastating.

When you need an added level of protection against inadvertent sprinkler activation, consider a pre-action system. Fire Pros can perform the fire sprinkler installation you need to ensure your facility is protected from fire and water.

Find out more about pre-action fire sprinklers to see if they’re the right solution for you. Then, contact Fire Pros for information about getting a system installed in your building.

What Is a Pre-Action Fire Sprinkler System?

Under normal conditions, no water is contained within the pipes of a pre-action system, which is the same as dry pipe fire sprinklers. The difference comes when the flame, heat, or smoke detection system activates.

Instead of sending water directly onto the flames below, an electronically operated valve, called a pre-action valve, opens. This converts the dry piping into a wet pipe system. After this initial phase, high heat must then trigger individual sprinkler heads before the water discharges. In a sense, the pre-action fire sprinkler works to convert a dry pipe system into a wet pipe system quickly and effectively, and allows fire sprinklers to be activated independently.

Some pre-action systems are installed with a double interlock where pressurized air or nitrogen is added to the piping. This serves two purposes: to monitor the pipes for leaks and to hold water in case the detectors operate mistakenly. Freezer warehouses are the most common application for this feature.

Pre-action fire sprinklers are most often installed in water-sensitive environments, such as computer centers, fine art storage areas, libraries of rare books, and archival vaults. Non-water fire suppression is also available for these special hazard areas.

Important Installation & Maintenance Considerations

Before you install pre-action fire sprinklers, understand that they have additional components that increase the complexity of the system. This results in higher installation costs and more maintenance requirements. In addition, specific size limitations may impact the ability to modify the system later on.

Because these systems are so complex, maintenance is imperative. To comply with NFPA 25 Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems, keep up with the following requirements:

  • Inspect gauges weekly to check that the air and water pressures are correct.
  • Perform a yearly trip test on the pre-action valve following the manufacturer’s instructions.
  • During the trip test, inspect and clean the pre-action valve. Repair or replace any parts as needed.

Schedule Pre-Action Fire Sprinkler Installation in MI

While pre-action sprinklers could be the best fire protection method for your special hazard building, it takes careful planning and expert installation to provide the results you want. Fire Pros will assess your site and recommend the most suitable solution to meet your needs. Whether you opt for pre-action sprinklers or another method, we can design, install, and service your fire protection system in the years to come.

To begin the process of installing pre-action fire sprinklers in Michigan, please contact Fire Pros at (866) 560-6872.

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Local Reviews

Fire Pros Inc Rated 4.9 out of 5 stars based on 2282 customer reviews

Map of Grand Rapids, MI

Great Service




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Map of Roscommon, MI

Great Service




Review of Fire Pros Inc

Service Tech. installed a combo exit sign and emergency light. Service was quick, Tech was friendly and efficient.


Map of Grand Rapids, MI

Great service




Review of Fire Pros Inc

Sean is professional and gets the job done. We appreciate his patience with us as it was a busy day when he visited. (this message applies to all the Satisfaction Surveys from Sean's visit)


Map of Saranac, MI

great service




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Map of Tekonsha, MI

Great Service/ Great Tech




Review of Fire Pros Inc

Technician was excellent and very knowledgeable. Talked me through everything he was doing and how the system worked.


Map of Hudsonville, MI

DATA/IT




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Map of Traverse City, MI

Poor planning / communication




Review of Fire Pros Inc

2 people were scheduled to show up at 1:15 PM. One showed up at 1:15, the second could'nt make it until about 4:00. Nobody called and told me this was going to happen. I had to basically miss an afternoon of work to accommodate both guys


Map of Bay City, MI

did a great job




Review of Fire Pros Inc

very good company!


Map of Greenville, MI

explained what he was doing thoroughly




Review of Fire Pros Inc


Map of Grand Rapids, MI

Friendly and Informative




Review of Fire Pros Inc

While Sean and I were waiting for the system to be set to 'test mode' he took the time to show me what I would need to do if the sprinkler system ever started going off and what I would need to do next ! I've been the manager here for the past four years and none of the other tech's have ever taken the time to show me these simple precautions in case of Emergency / accidental set off of the system by any individual.


Fire dept connection repair




Review of Fire Pros Inc

Excellent service, team arrived told me what was planned, implemented, had a short closing discussion (I had not questions) and the job was complete.


good service




Review of Fire Pros Inc

Always a pleasure to work with them.


SEAN WAS VERY INFORMATIONAL AND HAD A GREAT PERSONALITY!




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Great Service!




Review of Fire Pros Inc


pleasant experience




Review of Fire Pros Inc

The tech was very patient as we tried to get food orders out so he could do his inspection. Very informative.


Pleasant service




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Very thorough & knowledgeable




Review of Fire Pros Inc

I am new to this site. It was nice that he new his procedures so I just had to fine keys & areas. I have not seen the costs yet.


Professional good service




Review of Fire Pros Inc

Tyler Hyland provides good quality service in his inspection and repairs for our alarms.


very knowledgeable, great personality




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Friendly service




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Alex R.

Alex R.

System was in Alarm Upon arrival, Clipper St FACP was froze up and required cold start Reset. Restarted FACP and Reset System to all Systems Normal. While On-Site was informed that during remodel a horn/Strobe that was moved failed to function. After trouble shooting found that the wiring to the strobe was incorrect and corrected. And Tested System to ensure Horn/Strobe functioned. Reset System ***All Systems Normal and Reset *** Also Per. Dan would like a quote for his 6” Water Flow Switch so it can be Replaced

Near Clipper St, Plymouth, MI 48170
Brandon  F.

Brandon F.

Near Central Pkwy, Hudsonville, MI 49426
Art L.

Art L.

Emergency / Exit Lights and Portable Extinguishers Inspection

Near Gaynor Ave NW, Grand Rapids, MI 49544
David H.

David H.

Near Humboldt Dr, Novi, MI 48377
Austin C.

Austin C.

Near Apple Orchard Ln, Grand Rapids, MI 49525
Mike R.

Mike R.

Inoperable Deficiency: The MS4 and power supply for the door holder is bad. Need a new MS4 panel and 10a power supply, with a aux relay that can power the 12 door holder in building 4328

Near Forest Creek Ct SE, Kentwood, MI 49512
Alex R.

Alex R.

7-18/7-19-2019 ALR UNITS REPLACED AND TESTED ***All Systems Normal and Reset ***

Near W Park Dr, Novi, MI 48377
Alex R.

Alex R.

7-19-19 ALR UNIT REPLACED AND TESTED ***All Systems Normal and Reset ***

Near W Park Dr, Novi, MI 48377
Alex R.

Alex R.

Replaced a total of 84 Smoke Alarms that were Deficient from Recent Inspection and all were tested. ***All Systems Normal and Reset ***

Near W Park Dr, Novi, MI 48377
Brandon  F.

Brandon F.

Near Ivanrest Ave SW, Wyoming, MI 49418
Art L.

Art L.

Portable Extinguishers Inspection

Near Plainfield Ave NE, Grand Rapids, MI 49525
Ron  R.

Ron R.

Near Division Ave S, Wayland, MI 49348
Art L.

Art L.

Emergency / Exit Lights, Portable Extinguishers, and Kitchen Suppression Inspection

Near Salerno Dr NE, Grand Rapids, MI 49525
David H.

David H.

Portable Extinguishers Inspection

Near Crossing Cir, Traverse City, MI 49684
David H.

David H.

Near Burg Rd, Warren, MI 48089
Art L.

Art L.

Return (2) extinguishers pulled for service at inspection 7-16-2019

Near Plymouth Ave NE, Grand Rapids, MI 49505
Austin C.

Austin C.

Near Grandville Ave SW, Grand Rapids, MI 49503
Art L.

Art L.

Annual Fire Extinguisher Inspection (23 FE) Semi-Annual Kitchen Suppression System Inspection

Near E Sherman Blvd, Muskegon, MI 49444
Sean W.

Sean W.

Near Maywood St, Chelsea, MI 48118
Gerald R.

Gerald R.

Near Leonard St NE, Grand Rapids, MI 49505
Sean W.

Sean W.

Near Ann Arbor-Saline Rd, Ann Arbor, MI 48103
Tyler H.

Tyler H.

Annual Fire Alarm Inspection Potter panel- 43 SD, 1 HD, 6 DD, 11 MP's, 1 flow, 2 TS, 39 HS's, 14 Strobes, 72 low Freq. HS's Need to access every room. Bailey center will provide chaperone to assist in entering rooms.

Near Bailey St, East Lansing, MI 48823
Art L.

Art L.

Semi-Annual Kitchen Suppression System Inspection Annual Fire Extinguisher Inspection (27 FE)

Near Sanford St, Muskegon Heights, MI 49444
David H.

David H.

Near S Leja Dr, Vicksburg, MI 49097
Austin C.

Austin C.

Near Celadon Dr NE, Grand Rapids, MI 49525