Commercial Retail Store HVAC Installation in Fontana

Retail environments demand more than cold air—they demand precision. At #1 AC Guys, our engineering‑first approach aligns comfort, energy efficiency, and brand experience so your Fontana store feels welcoming, quiet, and consistent from entrance to checkout.

What We Install for Retail Stores in Fontana

• Rooftop Units (RTUs): Space‑saving, service‑friendly systems designed for even airflow across open retail floors.
• VRF/VRV Systems: High‑efficiency heating and cooling with precise zoning for fitting rooms, offices, and storage.
• Ductless Mini‑Splits: Flexible solutions for kiosks, back‑of‑house, or tenant improvements without major ductwork.
• Dedicated Outdoor Air Systems (DOAS) + ERV/HRV: Proper ventilation that supports indoor air quality and humidity control.
• Advanced Controls & Building Automation: Scheduling, setpoint control, demand response, and remote monitoring to curb energy spend.
• Filtration & IAQ Enhancements: High‑MERV filtration and air quality strategies that support a healthier shopping experience.

Our Engineering‑First Process

• Consultation & Site Survey: We review occupancy, heat loads from lighting and displays, door traffic, and acoustic targets.
• Load Calculations & Title 24: Accurate sizing prevents hot/cold spots and ensures California energy code compliance.
• Design & Permitting: Duct layouts, zoning, ventilation schedules, and plan sets prepared for fast approvals.
• Installation & Scheduling: Off‑hours and phased work minimize disruption; safety and cleanliness are standard.
• Commissioning & Air Balancing: Factory‑level setup, refrigerant verification, controls programming, and test reports.
• Training & Turnover: Your team learns daily operation, filter changes, and basic troubleshooting.
• Lifecycle Support: Preventive maintenance and performance tuning to protect your investment.

Designed for Retail Performance

We tailor airflow for customer paths and merchandising zones, prioritize quiet operation near cash wraps, and provide robust conditioning for storage rooms and back offices. Vestibules and door curtains mitigate heat gain from frequent entries. Smart controls coordinate schedules with store hours, curb after‑hours energy waste, and allow corporate visibility across locations. The result: consistent comfort that encourages longer dwell time, better staff productivity, and fewer temperature complaints.

Compliance, Safety, and Efficiency

Our designs follow California codes and Title 24 requirements, with ventilation rates matched to occupancy and filtration levels aligned to your IAQ goals. We plan for accessibility, roof loads, clearances, and serviceability to streamline inspections and maintenance. When appropriate, we introduce heat pump strategies and advanced economizer control for lower operating costs—all while meeting your corporate standards and lease obligations.

Manufacturer‑Focused Expertise

Our team is factory‑trained by Fujitsu (Japan), Mitsubishi Elektrik (Thailand), Midea (China), Gree (China), and Hier (China). That training guides our best practices in piping, charging, control sequences, and commissioning—especially valuable on complex VRF and multi‑zone applications common in retail fit‑outs and remodels.

Retail‑Ready Upgrades

• Zoning for fitting rooms, offices, and back‑of‑house
• High‑MERV filtration for cleaner indoor air
• Smart thermostats and centralized controls
• Economizers and demand ventilation strategies
• Curb adapters and rigging plans for RTU change‑outs
• Noise and vibration mitigation near customer areas

Serving Fontana and Greater Los Angeles

We are a Los Angeles‑based, fourth‑generation family business serving Los Angeles County and neighboring areas such as Orange County, Ventura County, and Western Riverside County—proudly delivering commercial retail HVAC installation in Fontana and the surrounding Inland Empire.

Our Mission

Healthy air for a healthy life. Whether it’s your home or your retail space, we engineer clean, efficient air that supports wellbeing, comfort, and productivity.

Get a Precise, Transparent Quote

Bring us your new build, tenant improvement, or RTU replacement in Fontana. We’ll provide a clear scope, timeline, and pricing—then deliver with disciplined project control and courteous communication.

Contact #1 AC Guys to schedule a site visit and discover how our 80+ years of engineering excellence can elevate your retail environment.