Commercial Hospital & Lab Ventilation in Santa Monica

Scope of Commercial Hospital & Lab Ventilation

We engineer, build, and service ventilation systems for healthcare and science facilities across Santa Monica and the Westside. Our focus is safety, reliability, and lifecycle value—without compromising clinical outcomes or research integrity.
From greenfield construction to phased retrofits, we deliver predictable results in live, sensitive environments.

• Hospital spaces: operating rooms, PACU, isolation rooms (AIIR/negative and protective/positive), ICUs, procedure and imaging suites, central sterile (CSSD), pharmacies, nurses’ stations, and support areas.
• Laboratories: BSL‑1/2/3 research suites, teaching labs, vivariums, PCR rooms, tissue culture, and cleanrooms supporting ISO classifications.
• Exhaust systems: fume hoods (CAV/VAV), canopy and snorkel exhaust, general lab exhaust, and high‑plume dilution strategies.
• Filtration: HEPA/ULPA housings, prefilters, final filters, and change‑out access designed for safety and serviceability.
• Controls: pressure monitors, room differential control, ACH scheduling, alarms, trend logs, and integration to BAS.

Every project is engineered to balance infection prevention, staff and patient comfort, acoustics, energy performance, and maintainability—so your facility can operate with confidence.

Engineering First: Standards‑Driven Design

Our designs are guided by recognized industry frameworks and the project team’s requirements, including ASHRAE 170 and 62.1 objectives, California Title 24 energy standards, HCAI processes (formerly OSHPD), CDC guidelines, and USP 797/800 for sterile compounding where applicable. We collaborate with your compliance, facilities, and infection prevention stakeholders to align intent, submittals, and close‑out documentation.

• Pressure strategy: clearly defined cascades for rooms and corridors, with stable differentials under door swing and traffic.
• Filtration architecture: staged prefilters and terminal HEPA/ULPA as required, with test ports and maintenance access.
• Air changes per hour: ACH targets that support clinical function while minimizing noise and drafts.
• Directional airflow: supply and exhaust layouts that reinforce clean‑to‑less‑clean flow and containment.
• Exhaust safety: fume hood diversity, VAV tracking, spill response airflow, and stack design for proper dispersion.
• Redundancy and resilience: N+1 fans and critical components, emergency tie‑ins, and service bypasses.
• Controls and monitoring: continuous pressure and particulate trending, alarms, and BAS integration (BACnet/Lon as required).
• Noise and vibration: selection, isolation, and duct design to meet stringent acoustic expectations.
• Energy optimization: heat recovery, demand‑based ventilation, high‑efficiency motors, and advanced sequences.

Equipment Selection and AC PRO Sourcing

We leverage AC PRO for dependable equipment and parts logistics, shortening lead times and supporting standardized maintenance across your campus. Our engineers are factory‑trained with Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China)—training that strengthens our application knowledge, commissioning detail, and service practices. We match equipment to mission, from high‑efficiency DOAS and ERVs to intelligent VRF/mini‑split systems serving ancillary spaces, all coordinated with your BAS.

• High‑efficiency air handlers with healthcare‑grade filtration sections.
• Energy recovery solutions that reduce operating cost without sacrificing control.
• Smart controls, pressure monitors, and room sensors with clear visual alerts.
• Serviceable layouts that minimize downtime and protect caregivers and technicians.

Construction, Retrofits, and Project Delivery

Working in live facilities, we plan around patient care and research schedules. Phased cutovers, negative‑air work zones, and after‑hours tie‑ins help maintain uptime. We coordinate ICRA measures, provide detailed method‑of‑procedure plans, and communicate early with facilities, security, and vendors to keep risk low and progress high.
Design‑build or plan‑spec, our documentation is clear, submittals are responsive, and closeout is complete.

Commissioning, TAB, and Ongoing Care

Performance is verified with commissioning support and testing/adjusting/balancing (TAB) delivered by qualified partners. We provide trending and reporting so facilities teams can prove pressure, ACH, and temperature stability over time. Post‑turnover, our preventive maintenance stabilizes performance and extends equipment life—backed by 24/7 emergency response for mission‑critical spaces.

• Routine filter management, coil cleaning, and disinfectant‑safe maintenance workflows.
• Sensor calibration for pressure, temperature, humidity, and particulate monitors.
• Controls optimization and seasonal recommissioning to maintain setpoints and savings.
• Emergency stabilization plans for isolation rooms, ORs, and labs.

Service Area and Rapid Response

Based in Los Angeles, we prioritize Santa Monica and the greater Westside for rapid on‑site support. We also serve Los Angeles County and nearby areas, including Orange County, Ventura County, and Western Riverside County. Whether you manage a hospital campus, specialty clinic, biotech lab, or university facility, you’ll get seasoned professionals who show up prepared and finish strong.

Get a Precise, Code‑Conscious Proposal

#1 AC Guys is a 4th‑generation family of engineers with 80+ years in engineering excellence. We specialize in complex commercial ventilation where precision matters most. Tell us about your hospital or lab requirements, and we’ll deliver a clear scope, schedule, and budget—aligned with your compliance and operations goals.
Ready to move forward? Contact #1 AC Guys to schedule a site walk or upload your drawings for a fast, accurate proposal.