Commercial HVAC replacement
Commercial HVAC
replacement.
Rooftop unit replacement or a broader HVAC retrofit? ZAFI works with owners, facility teams, and general contractors to plan equipment changes in Riverside, Ontario, Rancho Cucamonga, and surrounding areas.
Discuss a commercial replacementPrefer to write? Send an inquiry

How we can help
Define the project before the changeout.
Equipment and building needs
Review the existing equipment, service history, affected spaces, and planned use of the building to establish the project priorities.
Access and logistics
Discuss roof or mechanical-room access, lifting needs, staging, and the people who must coordinate the work.
Connections and controls
Identify proposed duct, piping, electrical, and controls interfaces. The written scope should make trade responsibilities and exclusions clear.
Schedule and disruption
Plan the work around tenants and operating hours, including any anticipated service interruption and coordination requirements.
Your next step
A clear scope.
A coordinated project.
Equipment replacement can involve more than the unit itself. We discuss existing conditions and related work so your team can review the proposed scope before committing. Private projects, DIR public works, prevailing wage work, and PLA requirements can be addressed as part of project planning.
Explore commercial repair optionsA few helpful answers
Before you call.
Should we repair or replace existing equipment?
Begin with its condition, repair history, parts availability, operating concerns, and your plans for the property. We can help compare the proposed paths.
Can you coordinate with our general contractor?
Yes. We work with general contractors and property teams on HVAC installation, replacement, retrofit, and tenant improvement scopes.
Can you guarantee there will be no downtime?
Work that affects operating equipment needs a project-specific plan. We discuss anticipated interruptions and scheduling requirements during scope development.
What should we send to start the discussion?
The site address, equipment information, available plans or photos, access requirements, project schedule, and any bid or documentation requirements.
Call ZAFI