Commercial High‑Rise HVAC Systems in Rialto

From concept to turnover, our seasoned engineers and technicians plan and execute commercial high‑rise HVAC that meets your building’s comfort, air quality, and energy objectives—without surprises. We coordinate with GCs, architects, and facility teams to keep work safe, clean, and on time in occupied or active construction environments.

Our Commercial High‑Rise Services in Rialto

• Design‑Build and Preconstruction: load calculations, equipment selection, value engineering, submittals, and phasing plans tailored to towers and mixed‑use cores.
• System Types: VRF/VRV, DOAS with energy recovery, chilled and condenser water plants, boilers, cooling towers, high‑static ducted systems, and packaged rooftop units.
• AC PRO Sourcing: dependable equipment, controls, and accessories procured through AC PRO to streamline logistics and timelines.
• Controls & BMS: integration with building automation for scheduling, trending, and alarms; open protocol strategies for future flexibility.
• Commissioning & TAB: factory‑informed startup, testing, adjusting, and balancing to verify design intent and optimize comfort.
• Retrofits & Replacements: minimal downtime strategies for occupied towers, crane and rigging coordination, and sequence‑of‑operations updates.
• Maintenance & 24/7 Response: proactive PM programs, predictive insights, and rapid repairs to protect uptime and asset life.
• Indoor Air Quality: filtration strategies, ventilation optimization, and clean‑air best practices to help reduce airborne contaminants.

Why #1 AC Guys for Towers and Complex Properties

• 4th‑Generation Family Business: continuity, craftsmanship, and accountability you can feel on site.
• 80+ Years of Engineering Experience: complex problem‑solving for shafts, risers, and vertical distribution.
• Factory‑Trained Team: Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China).
• Healthy Air Mission: we design for ventilation, filtration, comfort, and controllability.
• Code‑Smart Delivery: Title 24–ready designs aligned with local codes and AHJ requirements.
• Transparent Costs: clear scopes, phasing, and lifecycle cost thinking to protect your budget.
• Schedule Confidence: AC PRO sourcing and tight coordination keep milestones on track.

Our Process

• Discovery & Site Walk: goals, constraints, mechanical room and shaft review, and existing controls assessment.
• Engineering & Pricing: load calcs, equipment schedules, drawings, sequence of operations, and an itemized proposal.
• Build & Startup: safety‑first installation, QA/QC checkpoints, and factory‑informed commissioning and TAB.
• Training & Turnover: O&M documentation, staff training, warranty registration, and BMS trend setup.
• Care Plan: proactive maintenance aligned to usage, occupancy, and seasonal needs.

Healthy Indoor Air Strategy

We prioritize ventilation effectiveness, sensible/latent load balance, and filtration that suits your occupancy profile. Our DOAS and VRF combinations deliver precise zone control while supplying outdoor air at design rates, helping stabilize humidity and boost comfort. When appropriate, we recommend enhanced filtration media and clean‑coil practices to support better air quality and equipment longevity.

System Expertise

• VRF/VRV heat recovery for simultaneous heating and cooling across vertical stacks.
• DOAS with energy recovery wheels or cores for efficient ventilation to interior zones.
• Chiller/boiler plants, cooling towers, pumps, and variable flow strategies.
• Packaged RTUs and high‑static air handlers sized for tall‑building pressure drops.
• Open‑protocol BMS integration for trending, alarms, and remote optimization.

Industries & Building Types

• Office towers and corporate campuses
• Mixed‑use high‑rises and retail podiums
• Hospitality and entertainment venues
• Multifamily high‑rise and amenity spaces
• Healthcare offices and clinics (non‑acute)

Brands and Technologies We Support

Our team is factory‑trained by Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China). We also work closely with AC PRO to source reliable equipment, controls, and accessories that align with your design goals and schedule.

Service Area

Based in Southern California, we serve Rialto and neighboring communities with extended coverage across Los Angeles County and nearby areas, including Orange County, Ventura County, and Western Riverside County.

What You Can Expect

• Clear communication, one accountable team, and documented milestones.
• Right‑sized solutions that balance comfort, air quality, and operating costs.
• Safe, clean worksites and rigorous QA/QC from demo to closeout.
• Fast response and dependable maintenance that protects uptime.

Get Started Today

Let us walk your site, review your goals, and deliver a design‑build path you can trust. #1 AC Guys brings 80+ years of engineering know‑how to commercial high‑rise HVAC in Rialto—so your building can run cleaner, quieter, and more efficiently. Contact us for a consultation and a no‑pressure proposal.