MEP ENGINEERING

At PEI Engineering, we provide integrated Mechanical, Electrical, and Plumbing (MEP) engineering services focused on practical, code-compliant designs for permitting and construction. Our approach emphasizes reliable HVAC and plumbing systems, coordinated electrical design, and essential fire protection solutions to support safe, efficient, and functional buildings. All designs are prepared by licensed Professional Engineers and tailored to meet applicable building and energy codes.

Heating, Ventilation, and Air Conditioning (HVAC) System Design
Comprehensive HVAC system design for commercial, institutional, and industrial buildings, including load calculations, equipment selection, and ductwork layouts.

Energy Analysis and Load Calculations
ASHRAE-based cooling and heating load analysis, system sizing, and energy modeling to optimize efficiency and performance.

Air Distribution and Ductwork Design
Design of supply, return, and exhaust air systems ensuring proper air balance, comfort, and noise control.

Hydronic Piping Systems
Design of chilled water, hot water, and condenser water piping systems with pump selection and pipe sizing.

VRF / VRV and Split System Design
Variable refrigerant flow system design for flexible zoning and high efficiency in offices, multifamily, and mixed-use buildings.

Packaged Rooftop and Air-Handling Unit Design
Selection and layout of packaged units, air handlers, and terminal boxes coordinated with architectural and structural requirements.

Domestic Water Systems
Design of cold and hot water distribution systems, including risers, circulation loops, pressure regulation, and temperature maintenance.

Sanitary and Vent Systems
Design of sanitary drainage, waste, and vent piping systems in accordance with local plumbing codes.

Storm and Roof Drainage
Sizing and layout of roof drains, leaders, and storm piping systems to protect buildings from water accumulation.

Natural Gas Piping
Design of gas piping systems serving mechanical equipment and appliances, including service entry and distribution..

Power Distribution
Basic electrical distribution design from utility service to panels and equipment, including one-line diagrams and panel schedules

Lighting and Controls
Interior and exterior lighting layouts and basic lighting controls designed to meet energy code and local ordinance requirements.

Emergency and Exit Lighting

Design of life-safety and egress lighting systems required by code.