HCI Systems, Inc.

HCI Systems, Inc. We are the leading Fire alarm & Low Voltage Integrator through out California. But that’s just the tip of the iceberg. HCI is a UL Listed Company.

We are a licensed C-7, C-10 and C-16 systems integration contractor offering a full spectrum of services including: sales, engineering, installation, service and maintenance. We are also a systems integration company representing a majority of the leading fire alarm and electronic security. HCI specializes in the design build, new construction, retrofit, and tenant improvement market and employ an

experienced, knowledgeable staff of professionals. Our Fire Life Safety Team includes NICET Level IV Certification and state certified technicians to ensure Code compliance in all of our projects. We continually strive to be the leader in the fire protection, fire suppression and electronic security industries. Our formula for success is simple: Provide high-quality work and superior service at competitive prices while exceeding our customers’ expectations.

This week, we proudly celebrate Women in Construction Week and recognize the incredible women who help drive the success...
03/02/2026

This week, we proudly celebrate Women in Construction Week and recognize the incredible women who help drive the success at HCI Systems, Inc.

From San Diego to Sacramento, the women on our team bring leadership, technical expertise, dedication, and strength to every project we take on. Whether in the field, in the office, engineering, safety, or behind the scenes, your contributions shape our culture and push our company forward every single day.

Construction continues to evolve, and the women are a powerful part of that progress. Your professionalism, resilience, and commitment to excellence inspire all of us.

Thank you for everything you do — not just this week, but every day. We are proud to work alongside you.


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Why Trouble Signals Get Ignored—and Why That’s a Costly MistakeTrouble signals on a fire alarm panel are easy to dismiss...
02/05/2026

Why Trouble Signals Get Ignored—and Why That’s a Costly Mistake

Trouble signals on a fire alarm panel are easy to dismiss. The system is still “working,” there’s no active alarm, and silencing the panel feels like a quick fix—especially in busy facilities where downtime isn’t an option.

But trouble signals are warnings, not noise. They often indicate issues like disabled devices, communication failures, power problems, or impaired monitoring. Silencing the panel doesn’t resolve the problem—it simply hides it. Eventually, that hidden issue shows up during an inspection or, worse, a surprise visit from the fire marshal.

What could have been a routine service call can quickly escalate into:

-Fire watch requirements
-Notice of violation
-Costly Fines
-Costly emergency repairs
-Operational disruption and liability exposure

The reality is simple: ignoring trouble signals doesn’t save time or money—it delays the problem until it becomes more expensive and harder to control.

At HCI Systems, Inc., we help facility teams address trouble signals early, restore compliance, and avoid last-minute emergencies—because fire life safety should never be a guess.


Still on EST3 platform? Here's why now is the time to migrate to the EST4. The Edwards EST3 platform has served faciliti...
02/02/2026

Still on EST3 platform? Here's why now is the time to migrate to the EST4. The Edwards EST3 platform has served facilities well for decades, but it's now at the end of its lifecycle. As parts become scarce, harder to troubleshoot and cybersecurity expectations keep rising, staying on EST3 turns future failures into expensive emergencies. Don't wait for the last minute.

At HCI Systems, Inc., we specialize in Edwards fire alarm design, installation, and migration services across California. We can evaluate your current EST3 system, map out a phased migration plan, and upgrade you to EST4 with minimal disruption to operations.

Call us to schedule an EST3-to-EST4 assessment at 877-331-2084 or visit www.hcisystems.net

HCI Systems, Inc helps businesses stay compliant with state and local fire code requirements through expert fire alarm d...
01/31/2026

HCI Systems, Inc helps businesses stay compliant with state and local fire code requirements through expert fire alarm design, installation, inspection, and service. Protect your people. Protect your property. Stay compliant.

Call us for more information 877-331-2084 or visit our website www.hcisystems.net

Congratulations to James, Fred, and Matt from our HCI Systems Nurse Call Team for their exceptional performance and dedi...
01/14/2026

Congratulations to James, Fred, and Matt from our HCI Systems Nurse Call Team for their exceptional performance and dedication. Your achievements speak volumes.

These awards reflect not only strong sales results, but also a deep commitment to teamwork, service excellence, and delivering reliable nurse call solutions that truly support the healthcare industry.

We extend our sincere thanks to Jeron Electronic Systems, Inc./Provider®Nurse Call for being a trusted and collaborative partner. Here’s to continued success and growth together in 2026 and beyond.

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As we step into a new year, we want to extend our sincere gratitude to our incredible team members, supportive families,...
01/01/2026

As we step into a new year, we want to extend our sincere gratitude to our incredible team members, supportive families, trusted partners, and valued vendors. Your dedication, collaboration, and commitment are the foundation of everything we accomplish together.

2025 challenged us, strengthened us, and pushed us forward—and we enter 2026 energized, focused, and excited for what’s ahead. Together, we look forward to continued growth, innovation, and shared success.

Wishing you and your loved ones a safe, healthy, and prosperous New Year. Thank you for being part of the HCI Systems journey.

Cheers to new opportunities and a strong year ahead! 🥂

At HCI Systems, Inc., we are proud to recognize and celebrate the incredible women shaping the construction industry dur...
03/05/2025

At HCI Systems, Inc., we are proud to recognize and celebrate the incredible women shaping the construction industry during Women in Construction (WIC) Week, March 2-8!

From the field to the office, women play a vital role in driving innovation, excellence, and progress in our industry. Their hard work, dedication, and impact make a difference every day.

Let’s continue to support, empower, and inspire the next generation of women in construction!


This holiday season, we reflect on the incredible teamwork and collaboration that made 2024 a success. We are truly grat...
12/25/2024

This holiday season, we reflect on the incredible teamwork and collaboration that made 2024 a success. We are truly grateful for the dedication of our team, the trust of our customers, and the unwavering support of our partners and vendors.

Wishing you all a joyful holiday filled with warmth, love, and cherished moments. Here's to a bright and prosperous New Year ahead—together!

Today our amazing team came together for a Thanksgiving potluck, sharing delicious food and even better company. It’s th...
11/28/2024

Today our amazing team came together for a Thanksgiving potluck, sharing delicious food and even better company. It’s the perfect way to celebrate the season of gratitude and appreciate the hard work and dedication of our incredible team.

From all of us at HCI Systems, we’re thankful for each and every one of our teammates who make the magic happen every day. Happy

Thanksgiving from the Fresno crew!

As we celebrate Thanksgiving, we reflect on the people who make HCI Systems, Inc. what it is—our amazing team, clients a...
11/28/2024

As we celebrate Thanksgiving, we reflect on the people who make HCI Systems, Inc. what it is—our amazing team, clients and partners.

We’re incredibly thankful for the dedication and expertise of our team, whose commitment drives our success every day. To our clients, thank you for your continued trust and partnership.

From all of us at HCI Systems, Inc., we wish you a Thanksgiving filled with peace, joy, and gratitude.

HCI Systems Fresno team celebrating Halloween with a Spooktacular office party filled with creative costumes, festive tr...
11/02/2024

HCI Systems Fresno team celebrating Halloween with a Spooktacular office party filled with creative costumes, festive treats, and plenty of laughter.

It was wonderful to see everyone take a break, connect, and enjoy some Halloween fun together. A huge thank you to our HCI family for making this event a memorable one, and to everyone who went above and beyond to bring the Halloween magic to life!

Here’s to more team celebrations. We’re stronger together, and events like these remind us of the incredible team spirit here at HCI Systems. Happy Halloween, everyone!

Address

1219 E Elm Street
Ontario, CA
91761

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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