Preferred Fire Protection is the Pittsburgh region's leading full service fire sprinkler contractor. We are dedicated to helping commercial building owners and managers lower the costs, risks and frustrations associated with fire safety code compliance and system maintenance.From initial sprinkler system design, to installation, repairs and service, our extensively trained and well experienced installers and technicians provide unmatched service and quality. All of our work is guaranteed. Emergency service is available around-the-clock, 365 days a year.