Anaheim Commercial School HVAC Systems

Why Anaheim Schools Choose #1 AC Guys

As a 4th‑generation family of engineers with 80+ years in engineering, we bring deep technical rigor to every school HVAC project in Anaheim and across Orange County. Our mission is simple: healthy air for healthy learning. Whether you manage a single campus or a district with multiple sites, we tailor solutions that reduce energy use, improve indoor air quality, and keep classrooms comfortable and quiet—all while minimizing downtime.

• Engineering‑driven design and problem solving
• Factory‑trained at Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Hier (China)
• Title 24 and ASHRAE compliance, with DSA support
• After‑hours work windows to avoid instructional disruptions
• Transparent pricing, detailed scopes, and lifecycle cost planning
• 24/7 emergency response and prioritized service for schools

Engineering‑Driven Solutions for Complex Campuses

Campus HVAC is complex: varied occupancy patterns, aging buildings, acoustical limits, and evolving ventilation standards. We start with a rigorous assessment—verifying existing equipment, airflow paths, controls logic, and envelope conditions. We then right‑size capacity using load calculations and design ventilation for code and comfort, integrating energy recovery where it makes sense. The result is a balanced system that delivers steady temperatures, low noise, and clean air at the lowest practical operating cost.

Where appropriate, we deploy high‑efficiency VRF/VRV heat pumps for precise zone control, pair them with Dedicated Outdoor Air Systems to decouple ventilation from heating/cooling, and optimize chiller/boiler plants or hydronic distribution for wings, theaters, and gyms. Smart BAS programming (scheduling, demand‑controlled ventilation via CO2 sensors, fault detection) trims waste while keeping IAQ strong during peak occupancy.

Services We Offer

• Design‑build modernization and new construction
• VRF/VRV heat pump systems for classrooms, admin, and labs
• Dedicated Outdoor Air Systems (DOAS) with energy recovery
• Chiller and boiler plants, hydronic distribution, and pumping upgrades
• Packaged rooftop units and split systems with economizers
• Controls/BAS: BACnet integration, scheduling, DCV, and optimization
• Testing, Adjusting, and Balancing (TAB), commissioning, and retro‑commissioning
• IAQ upgrades: MERV‑13 filtration, targeted HEPA, UV‑C options, and CO2 monitoring
• Preventive maintenance plans, filter programs, and coil restoration
• Emergency repairs, rapid part sourcing, and temporary cooling plans
• Compliance documentation: Title 24 forms, IAQ assessments, and DSA submittal support

Healthy Air, Healthy Students

We design to current ASHRAE guidelines for ventilation and thermal comfort, then refine in the field through balancing and controls tuning. Our IAQ approach includes right‑sizing outdoor air, MERV‑13 filtration where systems allow, targeted enhanced filtration for nurse’s suites and sensitive areas, and calibrated CO2 sensors to maintain fresh air during peak periods. Humidity and temperature are managed for comfort and to help protect materials and equipment.

Every campus is different, so we align solutions with your buildings’ envelopes, system types, and usage patterns. We document settings and provide staff training so your team can operate systems confidently and keep air quality consistent throughout the school year.

Compliance, Safety, and Minimal Disruption

We navigate California Title 24 energy code, CALGreen practices, and relevant ASHRAE standards, and we support DSA requirements for public K‑12 projects. Our teams are safety‑focused, background‑checked, and trained for active campuses. We phase work during off‑hours, weekends, and breaks to keep teaching on schedule, coordinate with custodial and IT teams, and maintain clean, secure work zones.

Proven Technology, Factory‑Trained Team

Our engineers and technicians are factory‑trained at Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Hier (China). That training ensures correct design practices, proper installation, accurate startup, and commissioning aligned with manufacturer expectations—protecting performance and warranty coverage.

Transparent Pricing and Procurement Support

We provide clear scopes, drawings, and submittals to streamline approvals and competitive procurement. For budget planning, we offer options with first cost vs. lifecycle cost comparisons and can assist with utility rebates and available incentives. Our goal is to deliver measurable value—lower energy, fewer service calls, better comfort, and cleaner air—without surprises.

Maintenance that Protects Your Investment

School environments are demanding. Our preventive maintenance plans include seasonal inspections, filter changes, coil cleaning, drain service, control checks, and performance reporting. Proactive care extends equipment life, preserves IAQ, and reduces unexpected downtime. If an issue arises, our 24/7 Anaheim dispatch mobilizes fast to keep classrooms learning.

Service Area

We serve Anaheim and all of Orange County, and we also support Los Angeles County and nearby areas including Ventura County and Western Riverside County. Wherever your campus is in Southern California, #1 AC Guys is ready to help.

Start with a Campus HVAC Assessment

Let’s begin with a focused assessment of your school’s HVAC and IAQ. We’ll deliver prioritized recommendations, clear budgets, and a roadmap to modernize in phases if needed. Contact #1 AC Guys to schedule a site visit and see how engineering‑first thinking can create healthier, more efficient learning environments.

Ready to improve comfort, IAQ, and efficiency at your Anaheim campus? Reach out today—our team will respond quickly with next steps and a plan tailored to your schedule and goals.