Sprinkler Inspections Made Easy

Ensuring your compliance of State of Wisconsin and local codes requiring your sprinkler system and backflow preventer to be tested and inspected is easy when you use Best Defense. Ensure NFPA 25 compliance.


Convenient, Immediate Scheduling

Best Defense can work with you and your schedule to provide your sprinkler and backflow inspections.  If you need an immediate sprinkler test - we can do that!  If you need a Saturday or an evening time-slot - we're available!

Wireless Monitoring – No Phone Lines!

If your sprinkler system is currently Monitored, Best Defense can provide you a competitive price on providing your monitoring.  For many areas of Wisconsin we offer wireless monitoring - NO PHONE LINES REQUIRED!  Saving our customers thousands in phone lines expenses.

All Your Inspections In One!

Many customers choose to have Best Defense provide all their Sprinkler Inspections, Fire Alarm, Extinguisher, and Exit Light testing, all in one call, one bill, with less expense, and fewer headaches!  Call Us, we can do it all!

Local – Family Owned

Best Defense Security & Fire Protection, Inc. is Wisconsin Owned and has three area offices to serve you.  We offer the friendly, personal customer service that you would expect from a small business while providing professional licensed inspectors to inspect and service your systems.  We're here for you 24/7.

Inspection & Testing of Automated Sprinklers

Best Defense Contact Information Form

Your Name (required)

Company (required)

Email (required)

Phone Number (required)

Address of property


Tell us about your property and your needs

Schedule my inspection NOW!Please contact me for an estimate/quote.


Not only have I been delighted with the service offered by Best Defense, I've also referred them to many of my business associates who in turn have also referred them to others! Prompt, Professional, and Reasonable.
John Marek - Marek Management