Commercial Hospital HVAC Sterilization in Pasadena

Engineering‑Led Hospital Air Sterilization

Hospitals and advanced care facilities require more than standard comfort cooling. Our engineers design and deliver HVAC sterilization strategies that reduce airborne pathogens, control pressure relationships, and stabilize temperature and humidity across critical spaces. We combine field‑proven technologies with rigorous commissioning so your environment of care remains safe, resilient, and efficient.

• HEPA housings and terminal boxes for H13/H14 filtration where required
• UV‑C germicidal arrays for coils and airstream treatment to suppress microbial growth
• Pressure monitoring and control for AIIR, OR suites, pharmacies, and protective environments
• MERV 13–16 pre‑filtration strategies to extend HEPA service life
• Dedicated outdoor air systems (DOAS) with energy recovery for stable ventilation
• Continuous IAQ sensors (PM, VOC, CO₂) integrated to BMS for real‑time visibility

All solutions are engineered to align with healthcare ventilation standards such as ASHRAE 170 and CDC guidance, and our documentation supports internal compliance workflows.

Proven Process for Active Healthcare Campuses

• Assessment and planning: site survey, load analysis, airflow mapping, and ICRA planning
• Design/engineering: sealed drawings, submittals, and phasing to avoid service disruption
• AC PRO‑supported procurement: fast access to equipment, filtration media, and accessories
• Installation with infection‑control barriers, negative air during construction, and clean handling
• Test, adjust, balance (TAB), controls integration, and functional performance testing
• Commissioning package: reports, as‑builts, O&M, and staff orientation
• Lifecycle support: preventive maintenance, filter programs, and rapid response service

We coordinate closely with facilities, infection prevention, and construction teams to phase work safely—maintaining uptime for mission‑critical departments.

Technologies We Deploy

• Custom and packaged AHUs with HEPA sections and UV‑C treatment
• DOAS with energy recovery and precise humidity control for sensitive zones
• VRF/mini‑split solutions by Fujitsu and Mitsubishi Electric for non‑critical areas, integrated with DOAS ventilation
• Hydronic coils, economizers, and high‑efficiency drives for energy optimization
• Advanced controls with BACnet integration for alarms, trending, and IAQ dashboards

Our team is factory‑trained by Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China). For rapid logistics and broad product availability, we utilize AC PRO’s regional network—helping secure the right components and filters fast.

Compliance and Documentation Support

We align designs with ASHRAE 170 and CDC guidance and support California healthcare requirements, including HCAI (formerly OSHPD) coordination when needed. Our commissioning records provide clear verification of airflow direction, filtration performance, and control sequences to assist your internal compliance and accreditation efforts.

Why #1 AC Guys

• Fourth‑generation, family‑owned team with 80+ years in engineering
• Commercial healthcare focus, skilled in complex, occupied retrofits
• Cleanroom‑level work practices and ICRA‑aware installation
• AC PRO‑supported parts and filters for minimized downtime
• Data‑driven commissioning, TAB, and continuous IAQ integration

Healthy air is our mission. We build durable, maintainable systems that make measurable improvements to safety and comfort while managing energy and operating costs.

Who We Serve

• Hospitals and medical centers
• Ambulatory surgery centers and imaging suites
• ICU, NICU, and step‑down units
• Pharmacies and compounding (USP‑aligned) spaces
• Clinical labs and specialty clinics
• Medical office buildings and urgent care

Service Area

We proudly serve Pasadena and all of Los Angeles County, with extended coverage to Orange County, Ventura County, and Western Riverside County.

Get Started

Schedule an on‑site assessment to discuss hospital HVAC sterilization goals, timelines, and phasing. We will deliver a clear plan, an AC PRO‑backed logistics strategy, and an engineering‑first solution tailored to your facility’s critical spaces.

#1 AC Guys — advanced commercial HVAC for healthier air and safer care environments in Pasadena.