How home renovations can affect your HVAC system

Planning a home renovation? Whether you’re updating a kitchen, finishing a basement, or knocking down walls for an open layout, your HVAC system is going to feel the impact. While most homeowners focus on design and materials during remodeling, few realize that construction work can stress, clog, or even damage HVAC components—leading to costly repairs or reduced air quality.

Here’s what you need to know before, during, and after your renovation project.

1. Dust and debris can clog ducts and filters
Cutting drywall, sanding wood, and tile work produce fine particles that easily find their way into your HVAC system. These materials get sucked into vents, settle inside ductwork, and restrict airflow.
🛠️ Solution: Use temporary vent covers, and always schedule an air duct cleaning after your renovation is complete.

2. Poor airflow in new spaces
If you’re adding a room, converting a garage, or finishing an attic or basement, your current HVAC setup may not be designed to handle the new square footage. This can result in uneven heating or cooling.
🏡 Solution: Have your system evaluated to see if you need duct modifications, coil cleaning, or a zoning system upgrade.

3. Vent relocation or blockage
Contractors may accidentally block or relocate vents during remodeling—especially when walls are removed or floors are reconfigured. Improper airflow can reduce efficiency and increase energy costs.
📏 Solution: Work with HVAC professionals to make sure air circulation remains balanced and vents are properly positioned.

4. AC condenser damage from exterior work
If you’re working on outdoor siding, landscaping, or hardscaping, your AC condenser unit may be at risk. Dust, debris, or accidental impact can restrict airflow and reduce cooling efficiency.
🌿 Solution: Protect your condenser during construction and schedule AC condenser cleaning afterward.

5. Construction can introduce mold risk
Moisture buildup during remodeling—especially in basements and bathrooms—can lead to mold inside ductwork. If disturbed, mold spores circulate throughout your home, impacting your family’s health.
🧰 Solution: Use dehumidifiers, ensure proper ventilation, and consider a post-renovation camera inspection to spot potential growth.

Keep your HVAC in top shape during renovations

Renovations can improve comfort, value, and function—but they can also put your HVAC system at risk.
With proper planning and follow-up cleaning, you can protect your investment and breathe easy in your updated space.

📞 Call us today at (877) 247-9797 to schedule HVAC services before or after your renovation project.