Commercial Building Management System (BMS) in Fullerton

#1 AC Guys engineers, installs, and services commercial Building Management Systems (BMS/BAS) in Fullerton that unify HVAC, ventilation, and indoor air quality (IAQ) into a single, easy‑to‑manage platform. Our mission is simple: healthier indoor air for healthier lives—delivered with rock‑solid reliability and measurable energy savings.

Engineered BMS built for Fullerton facilities

From multi‑tenant offices and retail centers to healthcare, education, and light industrial, our AC PRO–compatible solutions scale to your footprint and budget. We design around open protocols (BACnet, Modbus, and more), ensuring your system remains flexible, serviceable, and future‑ready.

• Centralized control of rooftop units, chillers, boilers, VAV boxes, and ventilation.
• IAQ monitoring (CO₂, VOCs, PM2.5, humidity) to support cleaner, healthier air.
• Energy optimization with scheduling, setpoint strategies, VFD control, and economizers.
• Remote dashboards, alarm notifications, trending, and reports for facility teams.
• Secure remote access and role‑based permissions for staff and service providers.

We specify, source, and support equipment and parts available through AC PRO, helping you streamline procurement and minimize downtime with proven, locally available inventory.

Our proven process

• Assess: Site walk, data logging, and existing controls audit in Fullerton.
• Design: Sequence of operations, network architecture, and submittals aligned with Title 24 and your KPIs.
• Build: Clean installation, panel fabrication, field devices, and safe commissioning protocols.
• Verify: Point‑to‑point testing, functional performance tests, and owner training.
• Support: Proactive maintenance, analytics, and 24/7 emergency response.

You get a clear timeline, transparent pricing, and close coordination with your GC, property manager, or facility engineer.

Expertise that reduces risk

As a fourth‑generation family of engineers with 80+ years of engineering experience, we love complex challenges. Our team is factory‑trained by Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China). That depth helps us solve edge cases others miss—mixed brands, legacy controls, complicated airflows, and stringent IAQ goals—while keeping your project on schedule.

Compliance, safety, and clean air

We design sequences that support California Title 24, ASHRAE guidance, and local permitting requirements. Expect robust ventilation control, demand‑controlled ventilation, economizer logic, and alarm strategies that prioritize occupant health without sacrificing efficiency.

To advance your indoor air quality mission, we deploy sensor‑driven strategies—CO₂, VOCs, and particulate monitoring—paired with filtration upgrades and ventilation optimization. Clean air is not an afterthought; it is the core of our BMS philosophy.

Open, serviceable, and AC PRO–compatible

We build on open standards so your facility isn’t locked into a single vendor. Our designs integrate with equipment and parts widely supplied by AC PRO, helping you access dependable stock and support. Whether you’re adding new air handlers or retrofitting rooftop units, we ensure the controls layer works seamlessly across your portfolio.

What a Fullerton BMS can include

• HVAC control: RTUs, heat pumps, split systems, VRF/VRV, chillers, boilers.
• Airside: DOAS, economizers, VAV/VVT, demand‑controlled ventilation.
• Electrical/energy: Metering, demand limits, peak shaving strategies.
• IAQ: CO₂/VOC/PM sensors, humidity control, ventilation verification trending.
• Dashboards: Web‑based UI, role‑based access, SMS/email alerts, trend logs.
• Integration: BACnet/IP, BACnet MS/TP, Modbus TCP/RTU; gateway options for legacy gear.

Maintenance and 24/7 service

A BMS is only as good as its upkeep. Our plans include scheduled inspections, firmware updates, alarm optimization, and seasonal commissioning so your building stays efficient year‑round. When it matters most, our Fullerton and Orange County teams respond 24/7 with stocked vehicles and AC PRO‑sourced parts to reduce downtime.

Budgeting, ROI, and incentives

We help you build a phased roadmap that aligns with capital plans. Expect actionable ROI modeling based on runtime reduction, demand control, and verified energy savings. Where available, we coordinate documentation for utility incentives and rebates to improve payback.

Industries we serve in Fullerton

• Professional offices and campuses
• Retail and mixed‑use properties
• Healthcare clinics and labs
• K‑12 and higher education
• Light industrial and warehouses

Service area

We proudly serve Fullerton and all of Orange County, with extended coverage across Los Angeles County, Ventura County, and Western Riverside County. If your portfolio spans multiple counties, we coordinate work so your standards and dashboards stay consistent everywhere.

Why #1 AC Guys

• 80+ years of engineering expertise, four generations of family leadership.
• Factory‑trained by Fujitsu, Mitsubishi Electric, Midea, Gree, and Haier.
• AC PRO–compatible designs and rapid parts availability.
• Title 24‑aware sequences, open protocols, and cybersecurity best practices.
• Transparent proposals, diligent project management, and 24/7 support.

Ready to modernize your facility with a Commercial BMS in Fullerton? Contact #1 AC Guys for a site assessment. We’ll engineer a healthier, smarter, and more efficient building—backed by a team that treats your project like our family’s name depends on it.