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When it comes to fire alarm systems, nothing matters more than reliability and expertise. At Hedrick Fire Protection, we aim to safeguard your business with the most dependable commercial fire alarm installation available. With our extensive coverage across Southern California and Idaho, we bring top-tier protection to your doorstep.
Our team, boasting over 150 years of combined experience, expertly handles the complexities of fire alarm services. Our emergency line is available 24/7 for immediate service needs, and our staff is eager to prove to you why customer service is our priority.
A commercial fire alarm system has three jobs: detect a fire, alert everyone in the building, and call for help. Initiating devices sense the fire and signal the fire alarm control panel, which sounds the notification appliances, transmits the alarm to a monitoring station, and triggers safety functions like shutting down air handlers and recalling elevators.
Simplified signal flow. Waterflow switches tie the alarm system to your fire sprinkler system, which is why they are tested on the shortest cycle of any device. The exact devices and outputs depend on your building and occupancy.
Select a service below to see what it includes.
We design and install commercial fire alarm systems sized to your building and occupancy, and we expand existing systems as your space grows or your layout changes. All work is installed to NFPA 72 and coordinated with your local Authority Having Jurisdiction (AHJ), including the reacceptance testing required after any change to the system.
For new buildings and tenant build-outs, we handle the fire alarm scope from device layout and panel selection through installation, AHJ coordination, and final acceptance testing, so your certificate of occupancy is not held up by the life-safety system.
From a single faulty detector to a panel in trouble, we diagnose and repair the problem and then retest the affected devices to confirm the system is back to normal. Our emergency line is available 24/7, because a fire alarm system in trouble cannot wait for business hours.
NFPA 72 sets a layered schedule. Waterflow switches and supervisory devices are tested quarterly, certain devices are tested semiannually, and a comprehensive functional test of the panel, detectors, notification appliances, and monitoring connection is performed annually. We test on the right cycle for each device, document every result, and provide the report your AHJ and insurer require.
We offer a full range of commercial fire detection systems. Our staff is certified to handle the leading fire alarm brands, including:
Do not just let anyone handle your commercial fire alarm installation. Trust the experts at Hedrick Fire Protection. Contact our expert staff today to schedule a service.
NFPA 72 uses a layered schedule. Trained staff perform weekly and monthly visual checks of the control panel, waterflow and supervisory devices are tested quarterly, certain devices are tested semiannually, and a comprehensive functional test of the whole system is performed annually by a qualified technician. Your local Authority Having Jurisdiction may require more frequent testing.
An inspection is a visual check that a device is present, undamaged, and unobstructed. A test is a functional check that confirms the device actually works, for example that a smoke detector responds to smoke, a horn reaches the required volume, or a pull station sends its signal to the panel. NFPA 72 requires both, at different intervals, for every device.
Trained building staff can perform the routine weekly and monthly visual inspections, such as checking the panel for trouble indicators and confirming devices are unobstructed. The functional testing of detectors, batteries, waterflow switches, and the monitoring connection must be performed by a qualified, licensed technician with calibrated equipment.
Backup batteries are inspected and tested on a recurring basis, and sealed lead-acid batteries are typically replaced about every four years. Control panels do not have a fixed retirement age; replacement is based on condition, such as when the manufacturer drops support, the panel cannot support required cellular or IP monitoring, or it can no longer pass functional testing.
Every deficiency is documented in a written report. Depending on the severity, you may be given a timeline to make corrections before re-inspection, or in serious cases the AHJ may require immediate corrective action. We repair the deficiencies and retest so the system returns to compliant service.
Regulation 4 is the Los Angeles Fire Department requirement for the periodic testing and certification of fire alarm systems by an approved testing company. If your building is in the City of Los Angeles, we can perform the testing and file the certification on the required schedule.
Effective Date: June 8, 2026
At Hedrick Fire Protection, we are committed to protecting your personal information and your right to privacy. This Privacy Policy explains what information we collect, how we use it, and your rights regarding your personal data when you visit our website, contact our office, or engage with our fire protection services.
We collect information that identifies, relates to, describes, or could reasonably be linked with a particular consumer or device ("Personal Information"). In the past 12 months, we may have collected the following categories:
We do not sell your Personal Information to third parties for money. However, we may share your information with:
If you are a California resident, you have specific rights regarding your Personal Information:
We will verify your request by matching the identifying information you provide with the data we already maintain.
We retain your Personal Information only for as long as necessary to fulfill the purposes outlined in this policy, complete our services, comply with legal obligations, resolve disputes, and enforce our agreements.
Currently, there is no universal industry standard for DNT signals, so our website does not alter its data collection and use practices when we receive a DNT signal from your browser.
We may update this Privacy Policy periodically. We will notify you of any material changes by posting the updated policy on our website with a new "Effective Date."
Effective Date: June 8, 2026
Welcome to the website of Hedrick Fire Protection. These Terms of Service ("Terms") govern your access to and use of our website, as well as any communications, requests for quotes, or scheduling of services made through the site or via phone. By accessing our website or contacting us, you agree to be bound by these Terms.
By using this website, submitting a contact form, or calling our business lines, you signify your acceptance of these Terms and our Privacy Policy. If you do not agree to these Terms, please do not use our website or services.
Hedrick Fire Protection provides fire protection services, which may include inspections, testing, maintenance, repairs, and installations of fire safety systems. Information provided on this website is for general informational purposes. The actual scope, cost, and terms of any physical services will be governed by a separate, signed service agreement or contract provided prior to the commencement of work.
When you contact Hedrick Fire Protection via phone, email, or through our website, you consent to receive communications from us regarding your inquiry, service requests, and account.
Notice of Recording: Calls to and from our business may be monitored, tracked, and recorded for quality assurance, training, customer service, and marketing analytics purposes. By speaking with our representatives, you consent to such recording and monitoring.
When interacting with our website or requesting services, you agree to:
Any quotes or estimates provided via website or phone are preliminary and subject to change based on an in-person assessment of your property and fire protection systems. Payment terms, including deposits, invoicing, and due dates, will be outlined in your official service agreement or invoice.
All content on this website, including text, graphics, logos, images, and software, is the property of Hedrick Fire Protection or its content suppliers and is protected by intellectual property laws. You may not reproduce, distribute, or create derivative works from this content without our express written permission.
While we strive to keep the information on our website accurate and up-to-date, we make no warranties or representations regarding the accuracy, completeness, or reliability of the content. Your use of the website is at your own risk.
Note: Warranties regarding our physical fire protection services and equipment will be explicitly detailed in your individual service agreement.
To the fullest extent permitted by law, Hedrick Fire Protection, its officers, directors, employees, and agents shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising out of your access to, use of, or inability to use the website, or any communications with our business.
These Terms and any separate agreements whereby we provide you services shall be governed by and construed in accordance with the laws of the State of California, without regard to its conflict of law provisions.
We reserve the right to update, change, or replace any part of these Terms at any time by posting updates to our website. It is your responsibility to check this page periodically for changes. Your continued use of or access to the website following the posting of any changes constitutes acceptance of those changes.