Commercial High-Rise HVAC Systems in Fontana

Our Commercial High-Rise HVAC Expertise in Fontana

#1 AC Guys delivers high-performance HVAC systems tailored to Fontana’s climate and the demands of multi-story commercial buildings. From ground-up towers to occupied retrofits, we plan vertical distribution, equipment placement, and controls architecture so every floor receives balanced airflow, stable temperatures, and consistent indoor air quality. Our approach emphasizes constructability, service access, and lifecycle value, not just first cost.

AC PRO Equipment Sourcing and System Options

We source equipment and critical parts through AC PRO to streamline submittals, logistics, and warranty support. Whether your project requires VRF/VRV, heat pumps, packaged rooftops, DOAS, hydronic plants, or energy recovery, we curate system selections to meet code, budget, and performance targets while prioritizing serviceability and tenant comfort.

Design-Build and Plan-&-Spec Services

• Load calculations, duct and hydronic sizing, and ventilation strategies for towers and mid-rises
• Title 24 energy compliance support and value engineering without compromising performance
• VRF/VRV design, DOAS integration, economizers, and heat recovery for high part-load efficiency
• Equipment selection, acoustic and vibration mitigation, and indoor air quality enhancements
• BIM coordination, clash detection, and detailed shop drawings for clean installation
• Controls architecture, sequence of operations, and trending points for smarter facility management

Our factory-trained engineers and technicians align design intent with construction reality, minimizing change orders and keeping milestones on track.

Installation Excellence for High-Rise Projects

We plan rigging, crane picks, and floor-by-floor logistics to reduce disruptions and protect your schedule. Our crews stage materials efficiently, coordinate with other trades, and maintain clean, safe work areas. We emphasize commissioning-ready installs—from proper clearances and labeling to pressure testing and QA/QC—so handover is smooth and systems perform from day one.

• Phased occupied retrofits with after-hours changeovers when needed
• Pipe flushing, chemical cleaning, and system balancing for reliable operation
• Fire-life safety and controls interface coordination with your GC and trade partners

Controls, BAS Integration, and Data Visibility

We integrate with leading BAS platforms and open protocols (e.g., BACnet/Modbus) to deliver actionable data, remote visibility, and optimized sequences. From metering and trend logs to demand-controlled ventilation and scheduling, we help building teams fine-tune comfort and reduce energy spend.

Healthy Indoor Air—Our Core Mission

Healthy indoor air drives tenant satisfaction and productivity. We implement balanced ventilation, effective filtration, and outside air strategies tailored to Fontana’s conditions and your building’s use. Options include MERV 13+ filtration, energy recovery, and humidity management to help reduce airborne particulates and maintain comfort without sacrificing efficiency.

• Ventilation rates designed for occupancy and use-type
• Filtration strategies matched to system capability and maintenance plans
• Airflow balancing and pressure management for comfort and cleanliness

Proactive Maintenance for Longevity

Protect your investment with a maintenance plan built for high-rise operations. Our programs focus on uptime, energy performance, and asset life: scheduled inspections, coil and condenser cleaning, filter management, belt and bearing checks, leak detection, refrigerant charge verification, and controls tune-ups. Trend data and periodic reporting help you plan repairs before they become emergencies.

• Custom PM scopes by system type (VRF/VRV, DOAS, packaged, hydronic)
• Capital planning support and lifecycle budgeting
• Documentation that keeps warranties and compliance on track

Serving Fontana and Surrounding Counties

We proudly serve Fontana and the Greater Los Angeles region, including Los Angeles County and nearby areas such as Orange County, Ventura County, and Western Riverside County. Whether your property is an office tower, hotel, medical facility, or mixed-use development, our team brings the experience and manpower to handle complex scopes and tight schedules.

Training and Heritage You Can Trust

Our fourth-generation family of engineers brings 80+ years in engineering to every project. The #1 AC Guys team is factory-trained by Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China). This foundation supports precise system selection, disciplined installation, and dependable service across commercial high-rise environments.

Get a Clear, Code-Ready Proposal

Tell us about your Fontana project—design-build or plan-and-spec, new construction or retrofit. We’ll perform a site walk, confirm load and ventilation needs, coordinate with your design team, and deliver a transparent proposal that aligns performance, budget, and schedule. When you need a commercial high-rise HVAC contractor who thrives on complex challenges, choose #1 AC Guys. Let’s engineer healthy air and dependable comfort, floor after floor.