Share the request
Tell NRB about the property, equipment and service or project you have in mind. Share the details already available.
For selected commercial HVAC service and projects, NRB reviews the equipment, site and known requirements, then explains the recommended next step and scope before you approve additional work.

Understand the service path, the findings and the proposed work before deciding what to approve.
The initial on-site visit costs $150. Commercial service and project work are quoted separately based on the equipment, access and applicable requirements.
Tell NRB about the property, equipment and service or project you have in mind. Share the details already available.
NRB reviews the known equipment, access and requirements, clarifies missing information and determines the appropriate next step.
When an on-site visit is needed, NRB reviews the equipment and relevant site conditions. For an existing system issue, the visit includes a complete review and diagnosis; for a planned project, NRB reviews the equipment needs and site conditions.
NRB explains what was found, the recommended scope and the applicable cost. Additional work proceeds only after you approve it.
A request may need additional information, a site review or clarification of building, permit or other-trade requirements before the scope can be confirmed.
You can tell us about your property, equipment, the work you need and any project requirements. You don’t need to have all the details before contacting NRB.

When a commercial request includes plans, site notes, access information or buyer requirements, NRB reviews the relevant details as part of the scope review
Property type, use and the area connected to the request.
The service, issue or project outcome being considered.
Known equipment type, quantity, location or available documentation. Equipment placement, service clearances and the relevant mechanical context can help define the HVAC scope.
Share known roof or mechanical-room access, entry routes, access windows and building procedures. Include any site restrictions relevant to the work.
Known schedule constraints or access windows that may shape the review.
Share requirements already provided, including known electrical, permit or other-trade dependencies relevant to the HVAC scope.
Equipment, connections and site conditions photographed in the field.




Tell us what the property or equipment needs, and share any requirements you already have. NRB can review the request and explain the next step.