Northloop Office Rooftop Unit Replacement

A converted warehouse office needed to replace three 20-year-old rooftop units without disrupting the tenants.

The building had constant hot and cold complaints, and the units had to be craned onto the roof in a tight downtown street.

Our solution included:

• A weekend crane lift removed the old units and set three high-efficiency heat pump rooftop units.
• Eight comfort zones with dampers let each tenant control their own space.
• A smart building controller schedules heating and cooling around occupancy.
• A maintenance contract with quarterly filter changes keeps the system efficient.

Tenant comfort complaints dropped to zero and the building’s energy use fell by 28% in the first year.