PE Stamping Guides / Mechanical Engineering
Mechanical and HVAC Plans PE Stamp Checklist
Prepare HVAC drawings, equipment schedules, load calculations, ventilation information, and coordination documents for engineering review.
Published 2026-09-17 · Updated 2026-09-17 · 9 minute read
Key takeaways
- Equipment schedules and calculations should support the design shown on plans.
- Ventilation, exhaust, controls, energy, and fire-safety coordination may affect the scope.
- Manufacturer selections do not replace project-specific engineering review.
Typical mechanical submission components
A coordinated HVAC permit package may include floor plans, equipment schedules, duct or piping layouts, load calculations, ventilation and exhaust calculations, control sequences, details, specifications, and energy-compliance documentation.
- Project use, occupancy, location, and design conditions
- Heating and cooling load basis
- Outdoor-air and exhaust requirements
- Equipment capacities, efficiencies, and electrical characteristics
- Roof, curb, support, vibration, condensate, and penetration coordination
Review the design as a system
Individual equipment selections can look reasonable while the overall design remains uncoordinated. Check zoning, airflow, pressure relationships, controls, outside air, exhaust replacement, equipment access, and interactions with architectural, structural, electrical, plumbing, and fire-protection systems.
Information that should not be assumed
Clearly state existing equipment conditions, available electrical service, roof or structure limitations, utility availability, owner criteria, and whether field verification has occurred. Unverified assumptions should be identified before sealing.
Frequently asked questions
Can equipment cut sheets be stamped by themselves?
A review normally depends on how equipment is selected, supported, connected, controlled, and used in the project. Cut sheets alone may not establish a complete engineering scope.
Are HVAC load calculations always required?
Requirements vary by project and jurisdiction. Ask the reviewing authority which calculations and energy documentation are required.
Authoritative references
This guide provides general information, not legal or project-specific engineering advice. Confirm current requirements with the applicable licensing board and authority having jurisdiction.