Commercial HVAC Replacement
Replace aging or failed commercial HVAC equipment with a project plan that considers the equipment, ductwork, controls, electrical needs, access, and the way your property operates.
We help commercial property owners plan replacements for aging, unreliable, or failed HVAC equipment while considering the building layout, access, ductwork, controls, electrical requirements, and operating schedule.
A commercial replacement is rarely just an equipment swap. We evaluate how the existing system serves the property and what needs to change for the replacement to fit and perform properly.
When new equipment does not line up with the existing duct system, custom sheet metal fabrication can help connect the replacement equipment to the building.
For equipment that is still operating but nearing the end of its practical life, planning ahead can reduce the risk of making a rushed decision after a major failure.
Completed Commercial Work
A few completed projects that reflect the type of work discussed on this page.
Large commercial HVAC replacement
Durham, NC
After a 120-ton blower system dating back to the 1960s failed, All Weather removed the old equipment, fabricated a new air handler in-house, and installed a Q-Pac FanWall system.
Commercial equipment replacement • 2026
Durham, NC
All Weather replaced approximately 30-year-old equipment serving the facility with new large commercial packaged units.
Large packaged-unit changeout • 2024
Raleigh, NC
A large commercial packaged-unit replacement project for the grocery property on New Bern Avenue.
Commercial equipment replacement • 2024
Chapel Hill, NC
All Weather replaced four large commercial units during the restaurant renovation.
Replacement may be worth considering when equipment is aging, unreliable, difficult to repair, no longer keeping the building comfortable, or when repair costs and downtime are becoming significant.
Yes. Commercial replacement projects may include rooftop units, packaged systems, split systems, heat pumps, air handlers, and other commercial HVAC equipment depending on the building.
Yes. Existing ductwork, transitions, fittings, and equipment connections can be evaluated and modified when needed for the replacement system.
Commercial HVAC replacement can involve controls, thermostats, electrical requirements, and equipment connections. The exact scope depends on the project.
Tell All Weather what is happening at the property, what equipment is involved, and what you are trying to accomplish.
