Ductwork

Ductwork refers to the system of metal or flexible tubes that distribute heated and cooled air throughout your home, keeping every room comfortable year-round. Whether you're dealing with leaky ducts, poor airflow, or planning a new HVAC installation, understanding your ductwork helps you make smarter decisions. Angi connects you with local pros and provides helpful resources to guide your next project.

Related to Ductwork Service

Ductwork Service Articles and Advice
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Kate Fann  •  Mar 19, 2026
Who Does Ductwork? Here's Who You Should Hire
Who does ductwork? Here’s why you should hire a trusted local HVAC professional for your ductwork project.
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Sara Coleman  •  Mar 19, 2026
Ductwork Inspection Checklist: What to Expect From Your HVAC Pro
This ductwork inspection checklist shows you what to expect when an HVAC professional makes a maintenance visit.
Allie Ogletree  •  Mar 19, 2026
4 Questions to Ask About Air Duct Cleaning
Air duct systems need routine maintenance to ensure they push clean air throughout your home. Have these questions to ask before your next service.
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Catherine Hiles  •  Mar 19, 2026
Pet Dander in Your Air Ducts? 7 Tips for Cleaner Air
A shedding pet can worsen your allergies, especially if dander gets in the ductwork. Here’s what to do about pet dander in air ducts for healthier air in your home.
Lyle Hendriks  •  Mar 18, 2026
How Much Does It Cost to Check Air Ducts for Leaks? [2026 Data]
Your leaky ductwork may be hiking up your energy bills. We explore the cost of checking air ducts for leaks, which may be worth it for your home.
Veronica Sparks  •  Mar 18, 2026
How Much Does It Cost to Add a Return Air Vent? [2026 Data]
Curious about how much it will cost to add a return air vent? Our guide will help you discover the cost factors and ways to save on this project.
An air vent on a wooden floor
Mitchell Grant  •  Mar 18, 2026
How Much Does an Air Duct Inspection Cost? [2026 Data]
Air duct inspections ensure your ductwork is in tip-top shape. Learn all the air duct inspection cost factors that impact what you’ll pay.
Living room interior in mixed style
Nick P. Cellucci  •  Mar 18, 2026
How Much Does Exposed Ductwork Cost to Install? [2026 Data]
Exposed ductwork can be a smart choice even beyond aesthetics. Fortunately, exposed ductwork costs are relatively low, and easy access keeps repair costs to a minimum.
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Common Ductwork Service Questions

Knowing when your air ducts need cleaning will help keep the air in your home as clean and breathable as possible. Here are a few signs that it’s time to call an air duct cleaning service:

  • Odor coming from vents

  • Dirty vent covers

  • Visible mold growth

  • Clogged air filters

  • Noisy air ducts

  • Weak airflow

  • Signs of rodents or insects near vents

  • High energy bill

Air duct sealing costs between $500 and $4,000, or an average of $2,250. The final price will depend on your home’s square footage, the sealing method used, the layout and condition of the ducts, and the extent of the leaking. Although sealing air ducts might seem pricey, it can save you money in the long term by reducing your heating and cooling bills.

Yes, professionals clean ducts and exhaust fans to ensure complete system efficiency and compliance with safety codes.

Exposed ductwork needs to be sealed in order to ensure optimal efficiency as well as protect the home. Leaking air ducts aren’t just hard on your wallets by increasing electricity bills, but can cause moisture buildup in walls that leads to mold and other growths. The good news is you can DIY ductwork sealing, and many handy DIYers have found it a solid weekend project.

Yes, air duct cleaning can remove mold from HVAC systems. Air duct cleaning pros can use tools and methods like brushes, cleaners, and vacuums to remove mold from air ducts. Hiring a reputable air duct cleaning service is essential for successful mold remediation from your HVAC system. Keeping your air ducts clean can also help prevent the conditions that allow mold to grow in your vents and ductwork.