Hospital HVAC Compliance Systems in Los Angeles — Commercial Service

What we deliver for hospital HVAC compliance

Healthcare environments require precision engineering and verifiable results. We design and implement hospital HVAC systems that support infection prevention, patient outcomes, and regulatory alignment while protecting energy budgets and uptime.

• Airborne infection isolation rooms with negative pressure, proper air changes per hour, and pressure monitoring with local and remote alarms.
• Operating room temperature, humidity, and pressurization control with laminar flow strategies, terminal HEPA, and redundant safeties.
• ICU, NICU, and procedure suites with conditioned, filtered, and monitored supply and exhaust paths.
• Pharmacy and compounding support aligned to USP 797 and 800 environmental controls.
• Dedicated outdoor air systems, energy recovery, and demand-based ventilation to meet performance and Title 24 targets.
• Continuous compliance dashboards with trend logs to support survey readiness and quality programs.

Codes and standards we design around

Our healthcare designs align with ASHRAE 170 ventilation requirements, California Title 24, HCAI formerly OSHPD criteria including seismic bracing and submittal pathways, NFPA 99 and 90A, SMACNA duct construction standards, and current CDC and CDPH guidance. We coordinate early with your Authority Having Jurisdiction to de-risk approvals and help your team maintain continuous compliance.

Process built for hospitals

• Assessment and planning: Site survey, risk categorization, load and ACH analysis, pressure zoning, and constructability reviews.
• Engineering and submittals: Stamped drawings as required, equipment schedules, controls sequences, and product data tailored for HCAI review.
• Build and integrate: Clean install practices, infection control risk assessment support, and phased cutovers to protect operations.
• Controls and BAS: BACnet integration, alarming, sequence optimization, and secure remote access per IT policy.
• Validation: Test and balance, commissioning and retro-commissioning, pressure and ACH verification, and documentation packs your facilities and accreditation teams can use.

Technology and brands

Our engineers are factory-trained by Fujitsu Japan, Mitsubishi Electric Thailand, Midea China, Gree China, and Haier China. We leverage VRF and heat pump technology, chillers and boilers, DOAS and ERV, terminal HEPA, and UV-C options based on risk and budget. We routinely integrate with AC PRO supplied equipment and controls to match owner standards and streamline spares and service.

Maintenance that protects compliance

Compliance is not a one-time event. We provide preventive maintenance plans tailored to clinical spaces, including filter replacement schedules, sensor calibration, valve and damper checks, redundancy testing, and seasonal optimization. Our teams perform periodic pressure and ACH re-validation with clear reports, trending, and corrective action plans when needed.

Why hospitals choose #1 AC Guys

• Fourth-generation family business with 80 plus years in engineering and a healthcare-first mindset.
• Proven on complex commercial projects other contractors avoid.
• Documentation specialists who simplify approvals, surveys, and quality audits.
• Safety-focused crews trained for active healthcare environments.
• Transparent scopes, scheduling, and budget stewardship.

Service area

We proudly serve Los Angeles County and nearby areas, including Orange County, Ventura County, and Western Riverside County. Whether it is a single isolation room retrofit or a campus-wide modernization, we mobilize quickly and coordinate around clinical operations to minimize disruption.

Get a compliant plan now

Request a consult to review your hospital HVAC compliance needs. We will assess risk categories, map pressure zones, confirm ACH targets, and deliver a clear path to alignment with ASHRAE 170, Title 24, HCAI, and NFPA 99. Build safer air with a partner engineered for healthcare.