Commercial Legionella Prevention for Cooling Towers in Fontana

Why Legionella Prevention Matters

Cooling towers can aerosolize water; without proper controls, they may increase Legionella risk. Our program reduces risk while keeping your plant efficient, compliant with ASHRAE 188 guidance, and aligned with CDC and industry best practices—all tailored to your site in Fontana.

Our Commercial Program, Step by Step

• Site Risk Assessment: Survey of tower design, operation, water chemistry, drift eliminators, basin conditions, tower location, and nearby air intakes.
• Water Management Plan (WMP): Written, role‑based procedures covering monitoring, control limits, corrective actions, verification, and validation.
• Monitoring & Testing: Routine field parameters (pH, conductivity, ORP), dip slides as needed, and coordinated third‑party Legionella testing when required.
• Chemical Controls: Oxidizing/non‑oxidizing biocide programs, anti‑scalants, and corrosion inhibitors sized to load and cycles of concentration.
• Physical Controls: Side‑stream filtration, drift eliminator checks, mechanical cleaning, and tower basin hygiene.
• Cleaning & Disinfection: CTI‑aligned cleanings (preseason, mid‑season as needed), passivation at startup, and documented disinfection steps.
• Automation & Alerts: Integration with controls on Bosch‑served plants, plus remote alarms for excursions and dosing failures.
• Documentation & Training: Logs, SOPs, checklists, and on‑site staff training for consistent execution and audit readiness.

Engineered for Complex Facilities

From high‑rise mixed‑use to industrial campuses, our fourth‑generation family business brings 80+ years of engineering depth to large and complicated systems. We routinely coordinate with GCs, property managers, and EHS teams, delivering clear schedules, containment plans, and job safety analysis for every service.

Bosch Integration Expertise

We service and integrate with Bosch commercial HVAC equipment—chillers, heat pumps, and controls—so your cooling tower water management aligns with plant operation. We optimize setpoints, automate dosing and blowdown control, and map alarms into your BAS to speed corrective actions and reduce downtime.

What You Get

• ASHRAE 188–aligned Water Management Plan custom to your site.
• Routine monitoring, biocide programs, filtration, and corrosion/scale control.
• Documented cleanings, disinfections, and passivation with before/after reporting.
• 24/7 remote monitoring and alerting for critical parameters.
• Staff training, logbooks, SOPs, and audit‑ready documentation.
• Rapid response for excursions or positive findings with clear corrective actions.

Training & Credentials You Can Trust

Our engineers are factory‑trained by Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China). With 80+ years of cumulative engineering experience across four generations, we bring disciplined process control to every job—commercial or industrial.

Local to Fontana, Backed by SoCal Coverage

Based in Los Angeles County, we serve Fontana businesses and nearby regions, including Western Riverside County, Orange County, and Ventura County. Expect fast dispatch, consistent teams, and transparent pricing.

Service Options

• Program Startup: Risk assessment, WMP, baseline testing, and initial cleaning/disinfection.
• Ongoing Care: Scheduled monitoring, chemical supply, side‑stream filter service, and seasonal cleanings.
• Remediation: Incident response with documented steps, retesting, and root‑cause recommendations.
• Controls & BAS: Integration with Bosch‑served plants, sensor upgrades, and reporting dashboards.

Commitment to Healthy Buildings

Our mission is healthy air and water for a healthier life. We focus on risk reduction, reliable comfort, and energy‑aware operation—so your cooling towers perform safely without sacrificing efficiency.

Get Started Today

Book a same‑day site walk in Fontana. We’ll map your cooling towers, identify gaps, and deliver a practical, standards‑aligned plan with clear costs, timelines, and KPIs—plus 24/7 support when you need it most.