The Problem

Healthcare and laboratory facilities are not standard buildings with standard mechanical systems. They’re highly regulated, mission-critical environments where the HVAC system isn’t just about comfort — it’s about safety, infection control, contamination prevention, and regulatory compliance. The consequences of getting it wrong aren’t just discomfort and high energy bills. They’re failed inspections, compromised research, and risk to patients and staff.

The codes governing these facilities — FGI Guidelines, ASHRAE Standard 170, NFPA 99, and their many cross-references — are complex, frequently updated, and subject to interpretation. Pressure relationships, minimum air change rates, temperature and humidity tolerances, exhaust requirements, redundancy provisions, and filtration standards all vary by room type and function. A general-purpose HVAC design approach applied to these buildings leads to systems that are either non-compliant, unnecessarily expensive, or both.

And then there’s the reality of construction. Healthcare and lab renovations almost always happen in occupied, operational facilities. Systems can’t simply be shut down. Infection control risk assessments dictate what can be done and when. Phasing plans have to accommodate clinical operations and research schedules. These constraints demand a level of coordination and experience that goes well beyond standard commercial HVAC design.

What We Provide

We offer specialized mechanical engineering consulting for healthcare and laboratory projects, from early planning through construction and commissioning:

Programming & Conceptual Design Support — Helping owners and architects define mechanical system requirements early, when the decisions have the most impact on cost and performance. This includes ventilation strategies, system type selection, central plant requirements, and code analysis for the specific room types and functions in the program.

Design Review & Code Compliance — Reviewing mechanical designs for compliance with FGI, ASHRAE 170, NFPA 99, and applicable state health department requirements. We verify pressure relationships, air change rates, exhaust provisions, filtration, redundancy, and all the details that regulatory inspectors will check.

Renovation & Phasing Strategy — Developing mechanical strategies for renovations in occupied healthcare and laboratory facilities, including infection control considerations, interim system configurations, and phased construction sequences that maintain required environmental conditions throughout the project.

Commissioning & Verification — Functional commissioning of healthcare and laboratory HVAC systems, with emphasis on verifying pressure relationships, air change rates, temperature and humidity control, emergency power response, and alarm functionality under realistic operating conditions.

Ongoing Advisory Support — Serving as a trusted technical resource for healthcare facility directors and lab managers dealing with operational issues, system modifications, or planning for future projects.

Why Our Background Matters

Healthcare and laboratory HVAC design sits at the intersection of code complexity, system sophistication, and operational stakes. It’s not a space where you can learn on the job without consequences. We’ve designed and reviewed mechanical systems for healthcare and research laboratory facilities, and we understand both the regulatory requirements and the operational realities that shape them.

We speak the language of clinicians, researchers, and facility directors — not just architects and contractors. We understand that a pressure relationship isn’t just a number on a drawing; it’s what keeps a sterile corridor sterile. We understand that an air change rate isn’t just a code minimum; it’s what determines whether a lab can maintain the conditions its research requires.

Who This Is For

• Health systems planning new construction, renovations, or expansions
• Architecture firms pursuing healthcare or laboratory projects who need a trusted mechanical engineering subconsultant or advisor
• Research institutions — universities, biotech companies, pharmaceutical firms — with specialized ventilation and environmental control needs
• Healthcare facility directors dealing with compliance questions, operational issues, or planning for future capital projects
• Construction managers overseeing healthcare or laboratory projects who need independent mechanical oversight