Glossary of Terms – HVAC
Conditions and circulates air. Typically includes a blower, coils, filters, and dampers.
A measure of heat; used to rate HVAC equipment capacity.
Compact unit that heats or cools a space using a fan and a coil.
Removes 99.97% of particles down to 0.3 microns — critical in cleanroom HVAC.
Heating, Ventilation, and Air Conditioning — systems managing indoor air quality and temperature.
Brings in fresh air to replace exhausted air — crucial in pressurized spaces.
Space for air distribution (often above ceilings); part of the HVAC system.
Resistance to airflow within ducts; too much can impact efficiency and damage equipment.
Regulates airflow to individual zones for temperature control and energy savings.
Brings fresh air into buildings and removes stale air — important for health and safety.
Glossary of Terms – Mechanical
The process of adjusting system flow rates for comfort, efficiency, and performance.
Startup and verification process for mechanical systems to ensure performance meets design intent.
Drain line that removes water produced during cooling or dehumidification.
Regulates system performance by adjusting flow automatically or manually.
Transfers heat from one medium to another without mixing them — used in HVAC, domestic water, and process piping.
Mechanical, Electrical, and Plumbing — the backbone of modern building systems.
A curved pipe in plumbing that prevents sewer gases from entering the building.
Documents detailing materials, equipment, and installation methods for approval before use.
Labeling each piece with project, system, and location info for streamlined installation.
All closeout documentation: O&M manuals, warranties, testing results, and certifications.
Controls the flow of liquids or gases. Includes isolation valves, check valves, balancing valves, etc.
Glossary of Terms – Sheet Metal Fabrication
A machine that bends sheet metal into desired shapes and angles.
The primary application of sheet metal in HVAC; distributes air throughout a building.
Shop-based production of system components for better accuracy and faster install.
The thickness of sheet metal. Lower numbers = thicker metal.
A curved section of duct, typically made by joining smaller angled pieces to form an elbow or offset.
Galvanized steel with 0.90 oz of zinc coating per square foot (total both sides). Commonly used in ductwork for its strong corrosion resistance and durability in demanding environments.
A type of joint used to connect duct sections securely. Common in rectangular ductwork.
Precision method for cutting sheet metal using a high-temperature plasma torch.
Flat metal that’s cut, bent, and joined into components like ducts, enclosures, and custom parts.
Round duct with a continuous spiral seam — strong, leak-resistant, and efficient to install.
Standard methods for connecting rectangular ductwork in the field.
Added reinforcement to prevent duct collapse or vibration under pressure.
Glossary of Terms – Maintenance
A chemical compound used in HVAC systems to absorb and release heat. Leaks or improper charge levels reduce efficiency and cooling capacity.
The exact amount of refrigerant required for proper operation. Verified through gauge readings, subcooling, and superheat.
Measures how much the liquid refrigerant has cooled below saturation. Helps verify proper refrigerant charge.
Measures the heat absorbed by refrigerant before it returns to the compressor. Prevents liquid from damaging the compressor.
The difference between supply and return air temperatures. Used to assess system performance.
A component that removes moisture and contaminants from refrigerant lines. Should be replaced after major service events.
Removing buildup from coils to maintain efficient heat transfer. Part of regular maintenance.
A list of tasks performed during scheduled preventive maintenance visits, including inspections, readings, and adjustments.
Tests how much current a motor or compressor draws. Helps identify overloading or failing parts before they break.
When refrigerant pressure in the condenser is too high. Can be caused by dirty coils, failed fans, or overcharge.
The process for addressing critical issues outside regular visits, often with priority scheduling for contract clients.
Finding and repairing refrigerant leaks using tools like electronic sniffers or dye kits. Required for EPA compliance and system reliability.
Clean Rooms FAQs
Yes, we can retrofit existing spaces into fully compliant clean rooms or design and build them from the ground up.
We follow strict industry regulations, including ISO 14644 and FDA guidelines, ensuring proper filtration, airflow control, and contamination prevention.
Yes, we can coordinate validation and testing services to ensure your clean room meets required industry standards.
We install HEPA and ULPA filtration, airlocks, and pressurization controls to maintain a controlled environment.
Yes, we ensure seamless integration with existing HVAC, electrical, and plumbing systems while maintaining compliance.
Yes, we offer modular clean room installations for flexible and scalable solutions.
We work with pharmaceutical, biotech, semiconductor, and research industries that require controlled environments.
Yes, we carefully plan upgrades and retrofits to minimize downtime and contamination risks.
We use containment barriers, negative air pressure, and strict clean protocols to prevent contamination.
Yes, we offer maintenance services to keep your clean room operating at peak efficiency.
Critical Environments FAQs
We specialize in laboratories, healthcare facilities, data centers, pharmaceutical manufacturing, and other controlled environments requiring precise environmental conditions.
Yes, we offer full-service design-build solutions to meet exact project specifications and regulatory requirements.
We coordinate phased construction schedules, use off-site prefabrication, and work off-hours to limit operational disruptions.
Yes, we specialize in retrofitting facilities to meet updated compliance standards while maintaining operational continuity.
Absolutely! We design and install redundant HVAC, electrical, and plumbing systems to ensure continuous operation.
We implement advanced HVAC, pressurization, and filtration systems to maintain strict environmental conditions.
We serve industries such as biotech, pharmaceutical, clean manufacturing, and healthcare that require strict environmental control.
While we do not offer 24/7 emergency service, we provide rapid response support during business hours.
We use BIM coordination and conduct regular trade meetings to ensure seamless integration with other contractors.
Yes, we provide scheduled maintenance programs to keep your systems running reliably and in compliance.
Process Systems FAQs
We install high-purity piping, chemical handling systems, compressed air systems, and specialized process piping for industrial applications.
Yes, we offer design-build solutions to ensure optimal performance and compliance.
Absolutely! We coordinate with automation teams to ensure seamless control system integration.
We work in pharmaceuticals, manufacturing, food and beverage, and research facilities that require high-precision process systems.
We follow ASME, FDA, and industry-specific codes, ensuring every system meets safety and performance standards.
Yes, we prefabricate piping assemblies to reduce installation time and improve quality control.
Yes, we can modify and enhance existing systems to improve efficiency and compliance.
We use precision welding techniques, rigorous testing, and certified high-purity materials to ensure leak-free systems.
We work with stainless steel, copper, polypropylene, and other specialty materials suited for high-purity and industrial applications.
Yes, we conduct thorough pressure testing, flushing, and validation before system handover.
Mechanical Systems FAQs
Yes, we install new mechanical systems and upgrade existing ones.
Yes, we offer design-build services and work with engineers for optimal system performance.
Yes, we handle air distribution, chilled water, steam, and other hydronic systems.
We use high-efficiency components and design solutions to minimize energy consumption.
Yes, we can integrate building automation for optimized performance.
Yes, we provide ongoing service and preventive maintenance plans.
Our BIM modeling and coordination meetings ensure smooth integration with other trades.
We specialize in healthcare, laboratories, pharmaceuticals, and other critical environments.
Yes, we can accommodate tight schedules with prefabrication and efficient field installation.
We design systems with proper filtration, ventilation, and humidity control.
Plumbing Systems FAQs
Yes, we handle everything from standard piping to medical gas systems.
Absolutely! We are experienced in medical and laboratory plumbing installations.
Yes, we can take your project from concept to completion.
Through BIM coordination and regular collaboration with all trades.
Yes, we offer prefabricated piping solutions to streamline installation.
We adhere to all local, state, and federal plumbing codes.
We install copper, PVC, CPVC, PEX, and stainless steel piping.
Yes, we conduct thorough testing to ensure system integrity.
We use corrosion-resistant materials and coatings where necessary.
Yes, we can retrofit systems to comply with updated codes and efficiency requirements.
In-House Fabrication FAQs
We fabricate ductwork, custom enclosures, supports, and specialty components for HVAC and mechanical systems.
Yes! Our team can create custom sheet metal solutions based on your specifications.
Lead times vary, but our in-house capabilities allow for faster production than outsourced fabrication.
Yes, we fabricate ductwork, plenums, louvers, and other specialized components.
Yes, we work with stainless steel, aluminum, and other specialty materials.
We use advanced CNC equipment and thorough quality control to ensure precision.
Yes, we can deliver directly to your job site or arrange for pickup.
We can work from your shop drawings or generate our own.
Faster turnaround, better quality control, and cost savings through direct production.
Yes, we can provide pre-insulated ductwork for efficiency and ease of installation.
BIM Coordination FAQs
We can do both! Whether you need modifications to an existing BIM model or a new model created from scratch, our team can integrate seamlessly into your workflow.
We perform comprehensive clash detection and coordination, ensuring conflicts between MEP, structural, and architectural elements are resolved before construction begins.
We primarily use Revit, Navisworks, and AutoCAD but can adapt to other platforms depending on project requirements.
Yes, we collaborate closely with all stakeholders to ensure a streamlined, conflict-free installation process.
Absolutely! We create detailed shop drawings to ensure fabrication and installation accuracy.
Our models range from LOD 300 to LOD 500, making them suitable for prefabrication, clash detection, and full project coordination.
Yes, we support projects at every stage, from early design development through final construction.
Our clash detection and detailed modeling eliminate conflicts before they occur, reducing costly on-site rework.
Yes! We can create high-quality 3D renderings and animations for project presentations and stakeholder approvals.
Timelines vary based on project size and complexity, but we work efficiently to meet your deadlines without sacrificing quality.
General & Other FAQs
No, we do not offer 24/7 emergency service. However, we provide rapid response during business hours and prioritize critical environment issues whenever possible.
We use BIM coordination, proactive communication, and trade meetings to prevent clashes and maintain smooth workflows on-site.
Yes, we can step into ongoing projects or renovation work, especially in critical environments where continuity and control are essential.
We provide standard warranties based on the equipment and scope of work. Extended warranties and service contracts are also available for qualified systems.
Absolutely. We routinely suggest design optimizations to reduce cost or improve efficiency, while maintaining compliance and performance.
We specialize in healthcare, laboratories, pharmaceuticals, data centers, manufacturing, and other critical or highly regulated environments.
Yes, we compile closeout packages with all required documentation, including O&M manuals, testing results, and certificates of compliance.
Our in-house QA/QC process includes inspection checkpoints, field supervision, and performance testing to ensure standards are met throughout the job.
Project durations vary by size and scope. We provide a detailed schedule with milestones and maintain transparency throughout execution.
Yes, we provide training, warranty service, maintenance packages, and ongoing support after project completion.