Commercial Building Management System (BMS) in Los Angeles

Why #1 AC Guys for Commercial BMS in Los Angeles

We are a fourth‑generation family of engineers with 80+ years in engineering, trusted by property owners, managers, and GC partners for complex commercial projects. Our team is factory trained at the manufacturers' facilities of Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China). We bring rigorous engineering, meticulous documentation, and clear communication to every Building Management System (BMS) engagement—new builds, major renovations, and high‑stakes retrofits alike.

• Healthier indoor air and comfort with smart ventilation, filtration, and IAQ sensors.
• Energy optimization via demand control, advanced scheduling, and analytics.
• Unified alarms, remote access, and mobile dashboards for faster decisions.
• Standards‑based design that supports lifecycle maintainability and scalability.
• Alignment with Title 24 and ASHRAE best practices to help meet compliance goals.

What We Do

• BMS design and engineering: surveys, load considerations, network topologies, sequences, and submittals.
• Integration and retrofits: BACnet/IP, BACnet MS/TP, Modbus TCP/RTU, and legacy migrations.
• Controller programming and graphics: intuitive UI, trend logs, alarms, and reporting.
• Commissioning and functional testing: point‑to‑point verification and performance tuning.
• IAQ monitoring: CO₂, VOC, PM2.5, humidity, temperature, and outdoor air strategies.
• Energy dashboards and analytics: KPI tracking, fault detection and diagnostics (FDD), and benchmarking.
• VRF/ductless integration for large multi‑zone systems from major global manufacturers.
• 24/7 monitoring, local dispatch, and proactive maintenance plans.

Technologies and Standards We Support

We design with open protocols, including BACnet and Modbus, and can interface with existing systems via secure gateways or middleware. Our solutions support on‑prem or cloud architectures, robust user permissions, encryption, and role‑based access. We implement trend strategies, alarm rationalization, and meaningful dashboards so operations teams get clarity instead of noise.
Sequences are engineered to reflect local climate realities in Los Angeles and Southern California, with economizer logic, demand‑based ventilation, and staged capacity control to balance comfort, IAQ, and efficiency.

Industries We Serve

• Office and corporate campuses
• Retail and mixed‑use properties
• Healthcare clinics and laboratories
• Hospitality and entertainment venues
• Education and training centers
• Industrial, light manufacturing, and warehouses
• Multifamily common areas and amenities

Our Process

• Assess: site walk, data collection, and risk review; we map existing equipment, networks, and controls.
• Engineer: drawings, sequences, and integration plans aligned with Title 24 and ASHRAE best practices.
• Implement: clean installation, labeling, and structured wiring with minimal disruption.
• Commission & Train: verify points, optimize performance, and equip your team with hands‑on training and manuals.
• Maintain & Optimize: scheduled maintenance, firmware updates, analytics reviews, and continuous improvement.

Healthy Air Is Our Mission

We design BMS strategies that promote healthy indoor air—integrating sensors for CO₂, VOCs, PM2.5, humidity, and temperature; controlling fresh air intake and filtration; and coordinating with VRF systems and ventilation assets. The result is consistent comfort, cleaner air, and data‑backed performance across your portfolio.

Service Areas

We proudly serve Los Angeles County and nearby regions, including Orange County, Ventura County, and Western Riverside County. From downtown Los Angeles to coastal corridors and inland business parks, our local team provides rapid response and on‑site expertise.

Documentation, Training, and Lifecycle Value

Every project includes clear as‑builts, network diagrams, device schedules, and owner training. We build maintainable architectures that are easier to support, expand, and troubleshoot—reducing downtime and total cost of ownership over the life of your system.

Factory Training

Our engineers were trained at the factories of Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China). This background strengthens our integration of advanced VRF and control strategies common in large commercial projects.

Get Your BMS Plan

Ready to modernize your commercial controls? Request a no‑pressure consultation. We’ll assess your site, outline code‑aligned sequences, and deliver a phased upgrade plan that fits your budget and timeline—so your buildings in Los Angeles and across Southern California run smarter every day.