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Air Duct Services

If some rooms never feel right, your HVAC may be working fine, but your ductwork might be the real problem. Zephyr Environmental Solutions improves comfort and efficiency by sealing, repairing, and upgrading ducts so the air you pay for actually reaches your living space.

Ductwork solutions that improve airflow, comfort, and efficiency

Seal leaks, fix damaged runs, or upgrade ducts that don’t match your home

Ducts are the delivery system for heating and cooling, and when they leak, sag, or are poorly sized, comfort suffers and energy gets wasted. Use the options below to find the right service for your home.

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Duct Sealing

Leaky ducts can dump conditioned air into attics, crawlspaces, and walls instead of your rooms. We seal duct leaks, including Aeroseal-based duct sealing when appropriate, to improve airflow, comfort, and efficiency.

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Duct Cleaning

If you’re considering duct cleaning because of dust, allergies, or a musty smell, we’ll help you make the right call first. We don’t perform duct cleaning in-house, but we can assess your ductwork and refer you to a trusted local provider when cleaning is truly warranted.

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Duct Replacement

Old, damaged, undersized, or poorly routed ducts can keep the best equipment from performing well. We replace problem ductwork to correct airflow issues, reduce losses, and improve room-to-room comfort.

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Duct Leakage Testing

If you want proof instead of guesses, testing measures how much air your duct system is losing. We provide documented duct leakage testing to pinpoint issues and verify improvements.

Fix the “mystery comfort problems” that equipment alone can’t solve

Ductwork is often the missing link between a good HVAC system and a comfortable home

Many homeowners focus on the furnace or AC, but ducts are the pathway that delivers comfort to every room, and small problems can create big symptoms. Leaks, restrictions, and poor design can lead to hot and cold spots, weak airflow upstairs, higher energy bills, and a system that seems to run nonstop without ever feeling quite right. In some homes, duct leaks even pull dusty air from attics or crawlspaces into the living space, making air quality feel worse. Because Zephyr also offers testing services, we can measure leakage and airflow issues and recommend improvements you can verify, not just hope for.

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Duct services FAQs

Quick answers for homeowners in Charlottesville

  • Who fixes ductwork in Charlottesville?

    HVAC companies that offer ductwork services can repair, seal, replace, or install ducts, but not every contractor goes beyond equipment work. A good duct contractor will evaluate airflow and system performance, not just patch a visible tear. You should also expect clear recommendations that explain what’s causing the comfort problem and what change will actually fix it. If you want measured proof, duct leakage testing can show how significant the problem is before work begins.

  • My home has leaky ducts, what should I do first?

    Start by confirming the issue and identifying where losses are happening, because leaks can be spread across multiple runs and connections. In many cases, sealing is the most cost-effective first step, especially if the ductwork is otherwise in decent shape. If ducts are damaged, undersized, or poorly routed, sealing alone may not solve uneven temperatures. A proper evaluation will clarify whether sealing, repair, or replacement is the best path.

  • How can I improve airflow upstairs?

    Second floors often struggle due to long duct runs, restrictions, leakage, or a system that wasn’t designed to balance airflow well. Improving airflow can involve sealing leaks, correcting duct sizing, adjusting supply and return pathways, or addressing problem areas that create pressure imbalances. The key is identifying why airflow is weak, because the fix changes depending on whether the issue is leakage, design, or a restriction. A duct-focused evaluation is usually the quickest way to stop guessing.

  • What affects the cost to replace ductwork in an attic?

    Cost depends on how accessible the attic is, how much ductwork needs replacement, and whether the layout needs redesign to improve comfort. Homes with tight access, multiple zones, or complicated runs can require more labor and planning. The condition of insulation, supports, and connections also matters because it affects performance and longevity. A site visit helps determine whether partial replacement, full replacement, or a combination with sealing makes the most sense.


  • Do I need duct cleaning, or is there a better solution?

    Sometimes cleaning is helpful, especially after major renovations or when there’s confirmed debris buildup, but it’s not always the root solution. Many dust complaints come from duct leakage pulling dirty air from attics or crawlspaces, or from filtration and airflow issues. In those cases, sealing ducts and improving filtration can address the cause, not just the symptom. If cleaning is truly warranted, we’ll tell you honestly and point you toward the right next step.