Average Cost to install ductwork in the US
Updated 2025
Estimate Breakdown
Add all required items to calculate the estimated cost for the completed work.
material
Ductwork (material)
$30.00
×
1
LF
$
×
1
LF
$0.00
Ductwork Installation Supplies
$30.00
×
1
LF
$
×
1
LF
$0.00
labor
Labor to Install Ductwork
$30.00
×
1
HRS
$
×
1
HRS
$0.00
Demolish Existing Ductwork
$30.00
×
1
HRS
$
×
1
HRS
$0.00
$0
$0
Finish Level
Project Size
LF
Contractor Markup:
%
Avg. cost in United States
$ 2,700.00
Avg. cost per LF:
$225.05
Contractor Markup:
$450.00
The cost of installing ductwork in United States, including materials and labor, ranges between $16.80/LF and $30.80/LF. The price depends on the type of ductwork (flexible, sheet metal, fiberglass), the level of finish, the complexity of the layout, and the condition of the existing HVAC system. Additional factors such as insulation, fittings, and connections to existing systems can also impact the overall cost.
Estimate Assumptions
The costs associated with installing ductwork are influenced by various factors, including the type of ductwork selected (such as flexible, sheet metal, or fiberglass), the level of finish desired, and the complexity of the layout. Additionally, the condition of the existing HVAC system and the need for insulation, fittings, and connections to existing systems can significantly impact the overall costs.
Project Timeline
The timeline for installing ductwork generally involves several key phases: preparation, installation, and cleanup. Preparation includes assessing the existing system and planning the layout. The installation phase encompasses measuring, cutting, and securing the ductwork, as well as connecting it to the HVAC system. Finally, cleanup involves removing any debris and ensuring the work area is tidy.
Ductwork Installation: Comprehensive Guide for Residential Contractors
Installing ductwork is a critical component of HVAC system functionality, as it creates a network of air passages essential for heating, ventilation, and air conditioning. The choice of materials and the quality of installation directly affect the efficiency and effectiveness of the HVAC system. Proper installation ensures optimal airflow and comfort within the home, making it a vital consideration for residential contractors.
Best Practices
To ensure a successful ductwork installation, it is recommended to follow best practices such as accurately measuring and cutting materials to fit the designated space, securely assembling and sealing joints to prevent air leaks, and thoroughly testing the system for proper airflow after installation. Additionally, using high-quality installation supplies, such as duct tape and mastic sealant, is crucial for achieving a durable and efficient ductwork system.
Conclusion
In summary, the installation of ductwork is an essential task that significantly impacts the performance of HVAC systems in residential settings. By understanding the materials, labor requirements, and best practices involved, contractors can ensure high-quality installations that enhance comfort and efficiency in homes.
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