Commercial School HVAC Systems in Fontana — AC PRO Solutions by #1 AC Guys

Engineering‑Led Commercial School HVAC in Fontana

As a family business in Los Angeles serving Fontana and the Inland Empire, #1 AC Guys unites design, construction, and maintenance to deliver reliable school HVAC systems backed by 80+ years of engineering expertise. We focus on health-first ventilation, energy performance, and classroom acoustics while aligning with campus operations to minimize disruptions.

Our team is factory‑trained by five global leaders—Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China)—and experienced with AC PRO‑supplied equipment for dependable availability and parts support. From fast turnarounds to long‑term lifecycle planning, we build systems that last.

Solutions We Deliver for Schools

• VRF heat pump systems for classrooms, libraries, admin buildings, and portables
• Packaged rooftop units (gas/electric and heat pump) with economizers and demand control ventilation
• Dedicated Outdoor Air Systems (DOAS) to meet ventilation and dehumidification targets
• High‑efficiency ventilation with MERV 13+ filtration and CO2 monitoring
• Smart controls, BACnet integration, and scheduling for bell times and after‑hours events
• Quiet operation strategies to achieve low classroom noise (NC 25–35)
• Targeted retrofits for aging equipment to meet Title 24 and IAQ goals

Indoor Air Quality and Compliance

We align designs with California Title 24, ASHRAE 62.1 ventilation guidance for educational spaces, Cal/OSHA expectations, and local plan review requirements. Our IAQ approach includes MERV 13+ filtration, verified outdoor air delivery, and calibrated CO2 sensors for demand‑controlled ventilation. We document airflows and sequences of operation to help districts meet reporting and funding requirements.

Results include better occupant health, stable temperatures, reduced pollutants and CO2 spikes, and improved cognitive performance—supporting your mission to keep classrooms ready for learning.

AC PRO Supply Advantage

Through AC PRO supply channels, we source high‑quality equipment and parts quickly, helping your project stay on schedule even during peak seasons. Standardized components simplify maintenance, shorten lead times, and keep total cost of ownership predictable.

Design‑Build and Retrofit Process

• Assessment and load calculations: room‑by‑room surveys, envelope review, ventilation verification
• Concept engineering: VRF/DOAS or packaged strategies matched to your budget and phasing
• Controls strategy: sequences for comfort, IAQ, and energy, with dashboards for facilities staff
• Submittals and approvals: clear documentation for district and plan reviewers
• Installation around campus schedules: phased work with safety barriers and daily cleanup
• Commissioning: airflow balance, CO2 calibration, and performance testing
• Training and handoff: hands‑on O&M sessions and quick‑reference guides

Preventive Maintenance for District Reliability

Proactive care protects uptime and funding. Our school‑focused PM plans include:

• Quarterly filter changes (MERV 13+) and coil cleaning
• Ventilation verification, damper/economizer testing, and CO2 sensor calibration
• Belts, bearings, and motor checks with vibration and amperage trending
• Controller updates, schedule tuning, and alarm testing
• Seasonal readiness to prevent peak‑day failures

We provide digital reports with photos, readings, and recommendations so administrators can budget confidently.

Safety, Security, and Campus Protocols

All technicians are background‑checked and trained in school‑site safety. We coordinate access with facilities, respect restricted areas, use clean containment methods, and maintain low‑noise work zones. Daily briefings and sign‑offs keep stakeholders informed.

Energy and Funding Alignment

We help identify energy‑saving opportunities—heat pump electrification, advanced economizer sequences, and ventilation optimization—that can support sustainability goals and potential incentives. By reducing runtime and improving control, districts often see meaningful operational savings.

Project Types We Handle in Fontana

• Portable classroom heat pump replacements and quick‑turn RTU swaps
• Campus‑wide VRF/DOAS modernization with controls integration
• Gym and multipurpose room ventilation and dehumidification upgrades
• Nurse’s office and specialty lab IAQ improvements
• After‑hours service, test‑week quiet operations, and seasonal tune‑ups

Why #1 AC Guys

• 4th‑generation family of engineers with 80+ years in engineering
• Factory‑trained by Fujitsu, Mitsubishi Electric, Midea, Gree, and Haier
• AC PRO supply access for reliable equipment and parts
• Design‑build precision, clean installation, and thorough commissioning
• Responsive service and school‑calibrated maintenance programs

From Los Angeles County to Fontana and the broader Inland Empire, Orange County, Ventura County, and Western Riverside County, we deliver Commercial School HVAC Systems that stay efficient, quiet, and easy to maintain—built for healthy air and long‑term value.

Ready to upgrade your campus HVAC in Fontana? Contact #1 AC Guys to schedule an assessment and get a clear, engineered plan backed by dependable AC PRO supply and our healthy‑air mission.