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HVAC for Building Additions or Renovations

  • Writer: Alexandria Pineda
    Alexandria Pineda
  • Sep 25
  • 2 min read
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Whether you’re adding a new office wing, expanding a retail store, or remodeling a commercial space, your HVAC system must grow with the building. Without proper planning, you risk uneven temperatures, higher energy bills, and costly rework later.

Here’s a simple guide from AirBoss Heating & Air to help you get it right the first time.

1. Start with a Professional Load Calculation

Every square foot of added space changes how much heating and cooling you need.

Tip: An HVAC professional should calculate the new heating/cooling load to size equipment correctly.

2. Decide Whether to Upgrade or Extend

  • Extend the Current System: Works if your existing HVAC has enough capacity and is in good shape.

  • Install a Separate System: Best if your current system is near its limit or if the addition needs independent temperature control (like a kitchen, server room, or large meeting area).

3. Think About Ductwork and Airflow

New rooms require new ductwork or adjustments to existing ducts.

Goal: Ensure balanced airflow so every area is comfortable without straining the system.

4. Add Smart Controls and Zoning

Smart thermostats and zoning allow different parts of the building to be heated or cooled independently, saving energy and improving comfort.

5. Plan for Indoor Air Quality

Renovations can release dust and allergens.

Solution: Upgrade filters, consider air purifiers, and schedule a full duct cleaning after construction.

How AirBoss Heating & Air Helps

Our commercial HVAC team can:

  • Perform detailed load calculations for new or renovated spaces

  • Design and install ductwork and zoning systems

  • Upgrade equipment if needed for energy efficiency

  • Provide maintenance plans to keep everything running smoothly

👉 Learn more or schedule a project consultation at airbosshvac.us.

Bottom Line

A building addition or renovation is the perfect time to create a more comfortable, efficient HVAC system. Proper sizing, smart controls, and professional installation ensure your investment supports your business for years to come. AirBoss Heating & Air can help every step of the way.

 
 
 

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