Commercial HVAC
Commercial Rooftop Units & HVAC Replacement
Replacing commercial HVAC equipment requires planning around the building as well as the equipment itself. Access, occupied spaces, existing connections, and the timing of the work all matter.
Heirloom Mechanical helps property owners and managers evaluate replacement options for rooftop units and other commercial heating and cooling systems. We discuss the existing system, ongoing problems, and project requirements so the proposed work is clear before installation begins.
Equipment We Replace
Our commercial replacement work covers the equipment types found in most Pittsburgh-area commercial buildings.
Rooftop Packaged Units
Gas/electric and heat pump rooftop units for commercial buildings. We handle crane coordination, electrical connections, and startup.
Commercial Split Systems
Replacement of commercial split-system condensers and air handlers for offices, retail, and light commercial properties.
Commercial Furnaces
Gas and electric furnace replacement for commercial spaces, including equipment selection and installation.
Heat Pumps
Commercial heat pump replacement and new installation for properties transitioning from fossil fuel heating.
Boilers
Commercial boiler replacement for properties with hydronic heating systems.
Tenant Improvement HVAC
HVAC installation and modifications associated with commercial renovations and tenant improvement projects.
Replacement Considerations
The right time to replace commercial HVAC equipment depends on several factors. We can help you evaluate the situation.
Equipment Condition
Age, repair history, and current operating condition of the existing system.
Recurring Repair Costs
Frequent repairs that suggest the equipment is approaching end of useful life.
Comfort Problems
Persistent temperature or humidity issues that repairs have not resolved.
Building Use Changes
Changes in occupancy, hours, or building use that affect heating and cooling requirements.
Project Planning
We discuss the project requirements before installation begins so there are no surprises.
Site Assessment
Review of the existing equipment, access points, electrical connections, and installation requirements.
Equipment Selection
Discussion of equipment options based on the building, load requirements, and project budget.
Access and Scheduling
Coordination of roof access, crane requirements, and scheduling around building occupancy.
Startup and Handover
Equipment startup, operational checks, and handover of documentation and warranty information.
Route 30 Corridor Rooftop Replacement
Heirloom Mechanical completed a commercial rooftop unit replacement for a property along the Route 30 corridor in southwestern Pennsylvania. The project involved removing the existing rooftop unit, coordinating equipment delivery and lifting, and installing and commissioning the replacement unit.
See more examples on our Commercial Projects page.
Frequently Asked Questions
Request a Commercial Replacement Quote
Discuss a Replacement Project
Tell us about the property, the existing equipment, and the problems you are experiencing. We will discuss the project and next steps.
412-889-6800Related commercial services: