HVAC Engineering in Mercer Island, WA

What we design

Heating, cooling, ventilation, and controls — one coordinated mechanical design for Mercer Island tech office campuses and tenant improvements. Engides delivers load calcs, equipment schedules, duct layouts, and ASHRAE 90.1 documentation that the Mercer Island Department of Construction and Inspections reviewers approve, backed by Apex Grid Engineering's licensed engineers.

• Mercer Island, WA contractors call Engides when the schedule is tight: fast mechanical quotes, coordinated drawings, and a PE stamp the Mercer Island Department of Construction and Inspections accepts.
• Controls sequences written for the Mercer Island operator, not just the submittal: economizer changeover, morning warm-up, and unoccupied setback logic that actually gets programmed.
• Energy modeling and Title-24-style documentation for Mercer Island tech office campuses and tenant improvements: our compliance forms match the drawings, so the Mercer Island Department of Construction and Inspections energy review doesn't generate a second correction cycle.
• Heating and cooling load calculations for Mercer Island tech office campuses and tenant improvements using a marine climate with wet winters design conditions — envelope, occupancy, and ventilation loads modeled so equipment is sized right, not oversized by habit.
• Ventilation for Mercer Island life-science and research labs projects is designed for the actual occupancy — conference-heavy floors, kitchens, and locker rooms each get their own air-change logic, not one blanket rate.

Project types

• Tech office campuses and tenant improvements
• Mid-rise and high-rise multifamily
• Life-science and research labs
• Waterfront and maritime industrial
• Hospital and healthcare expansions
• Mass-timber mixed-use

Everything else your project needs

HVAC Engineering nearby

Auburn · Bellevue · Bellingham · Bothell · Bremerton · Burien · Burlington · Edmonds · Everett · Federal Way · Issaquah · Kenmore