watts_tk99e-150x150If you require an affordable, effective solution for your cross-connection control device (backflow preventer) needs, look to Four Alarm Fire Services. We offer a full range of testing, maintenance and installation options for your backflow preventers, whatever make, model, size or install.  We have fire alarm technicians on staff to disable fire alarms so you do not have to schedule multiple companies or technicians.  Another way Four Alarm works to save you money and keep you in the green.

Our American Waterworks Association (AWWA) and City of Calgary certified and registered testers can inspect and certify all makes and models. Using the very best equipment that is calibrated and certified every year we can ensure accurate testing and proper results.  Our internal reports systems also generates date and time stamped pictures of the devices and additional information to help with preventative maintenance.

Installation & Maintenance


Four Alarm Fire Services offers a full range of cross connection device services.  Our service department with on staff plumbers and highly qualified technicians we can provide you with experienced service and quality installations you can trust.  Annual email and voice reminders can be sent or work can be auto scheduled to help keep you compliant with regulations and a responsible protector of the environment.

From devices attached to domestic water, boilers, chillers and heating systems, fire sprinkler or irrigation systems for your lawn… ANY backflow device or air gap!  Watts, Febco, Conbraco, Zurn, Apollo, Willco, or any manufacture, we can work on any cross connection device on any system.  Our technicians will test your devices and submit the results for you!  One number for your one stop backflow, fire and safety contractor.  Saving you time and money with every service.