Commercial BAS (Building Automation System) Maintenance in Glendale

As your Glendale partner for commercial Building Automation System maintenance, #1 AC Guys focuses on reliability, indoor air quality, and operating efficiency. Our mission is healthy indoor air for a healthier life—and we deliver it through disciplined engineering, proven maintenance routines, and data‑driven optimization across your HVAC controls and integrated building systems.

What our BAS maintenance includes

• Comprehensive system health check: network, controllers, panels, and field devices
• Point‑to‑point verification of critical points, trends, and alarms
• Sensor and actuator calibration for temperature, humidity, pressure, CO2, and IAQ
• Sequence of operations review and tuning for comfort, IAQ, and energy
• Controller firmware updates and available security patches
• BACnet/IP, BACnet MS/TP, and Modbus communication integrity testing
• Alarm rationalization and setpoint governance to reduce nuisance alarms
• Trend logging configuration and analytics for ongoing optimization
• Economizer, demand control ventilation, and reset strategies verification
• Chiller/boiler plant, heat pump, VAV, AHU, and VRF integration checks
• Filter strategy review and IAQ improvement recommendations
• Documentation updates, backups, and change management
• Operator coaching and turnover support for your facilities team

Every visit ends with a plain‑English report highlighting findings, corrective actions, and opportunities to lower energy consumption while stabilizing comfort and air quality.

Why #1 AC Guys for Glendale

• 80+ years of engineering expertise from a 4th‑generation family business
• Factory‑trained at Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China)
• Proven on large, complex, and mission‑critical commercial projects
• Root‑cause diagnostics that address issues at the engineering level
• Maintenance aligned with California Title 24 energy performance objectives
• Local, responsive team serving Glendale and greater Los Angeles County

We specialize in both commercial and residential environments, and our engineering mindset helps us resolve challenges that standard maintenance often misses—from intermittent faults to sequence misalignment and energy drift.

Systems and integrations we maintain

• Air handling units, VAV/FPB systems, and demand control ventilation
• Heat pumps, chillers, boilers, and cooling towers
• VRF systems and their BAS integrations
• Economizers, outdoor air strategies, and IAQ sensors
• Energy meters and reporting dashboards for benchmarking
• BAS networks (BACnet, Modbus) and controller ecosystems

Our team validates that your BAS is not just online, but performing to its design intent—supporting stable temperature, humidity, ventilation rates, and clean air delivery while minimizing energy waste.

Measured results that matter

We define success with KPIs your stakeholders care about: fewer hot/cold calls, reduced kWh/therm consumption, verified ventilation rates, lower alarm noise, and documented compliance. We set baselines, trend performance, and continuously refine sequences to keep your building in its optimal operating envelope.

Maintenance plans tailored to your facility

• Assessment and BAS health report with prioritized actions
• Quarterly, bi‑monthly, or monthly preventive visits based on building type
• Seasonal commissioning, including economizer and reset strategy checks
• Calibration schedules for IAQ and critical process zones
• Backup and documentation management to protect your investment

We collaborate with facility managers and ownership to schedule work with minimal disruption, aligning maintenance to occupancy patterns, production windows, and tenant needs.

Indoor air quality, comfort, and compliance

Healthy indoor air is central to our mission. We verify and calibrate IAQ sensors, confirm ventilation sequences, and optimize filtration strategies so occupants benefit from stable, clean air. Our maintenance approach supports California energy code objectives and helps your team document performance for internal ESG goals.

Serving Glendale and Southern California

We proudly serve Glendale and surrounding communities throughout Los Angeles County, with extended coverage across Orange County, Ventura County, and Western Riverside County. Whether it’s a single building in Glendale or a multi‑site portfolio across SoCal, you get consistent engineering standards and reporting.

Industries we support

• Office and corporate campuses
• Healthcare and medical office buildings
• Retail and mixed‑use properties
• Hospitality and entertainment venues
• Education and civic facilities
• Industrial and light manufacturing
• Multifamily common areas and amenities

Our engineers are comfortable in high‑stakes environments where uptime, comfort, and compliance are non‑negotiable.

Our process

We begin with discovery, review your existing controls architecture, and develop a risk‑prioritized action plan. From there, we execute preventive tasks, remediate issues, and track results over time. You’ll receive transparent reports and clear next steps after every visit.

Get started

If you’re ready to stabilize comfort, strengthen IAQ, and lower operating costs, #1 AC Guys is ready to help. Contact us for a Glendale BAS maintenance assessment and put a 4th‑generation engineering team—with 80+ years of experience—on your side.

At #1 AC Guys, healthy air and efficient buildings go hand in hand. Let’s make your Glendale facility a benchmark for both.