How To Replace Ductwork In Attic

Run the new flexible air duct under the house from the floor return to the underside of the air handler and attach to the metal vent box or plenum image 1.

How to replace ductwork in attic. The attic ductwork is flex duct work. Many experts say the purchase of a new hvac system is the perfect. In last week s blog i discussed the practice of burying attic ducts in deep insulation since burying ducts is simply one of several ways to address the energy waste associated with the decision to locate ducts in a vented unconditioned attic it s worth taking a fresh look at all of the possible solutions to the attic duct problem. No ducts in the attic.

Mold in air ducts. Duct tape may be a universal fixer of all things except when it comes to your ductwork. This flat pan catches the water underneath. Tangled kinked or damaged ducts.

It doesn t take long for duct tape in the attic to become loose and its adhesive deteriorated. The average cost to replace hvac ductwork is around 285 per duct run and is based on the number of hvac duct runs to be replaced length of each run type and size of the replacement ductwork. Our highly experienced and national comfort institute certified hvac specialists can remove and replace your air ducts with new energy efficient air ducts that will provide many years of comfort to you and your family. If your duct system was installed over 20 years ago pay particular attention to signs of duct problems.

Attic guys can help you make sure the air is moving to your areas without leaks. If the air duct isn t long enough it is possible to add extra length. Remove existing ductwork where needed. Take the time to conduct a thorough inspection of your duct system.

I called out the original hvac company and they took a look and said they saw no water. One reason to replace your existing ductwork system is that some or all of it is located in the attic. When solid ducts in walls and ceilings must be replaced the cost can rise to 550 per run or higher. Speak with a professional hvac technician about duct modification or replacement if you notice any of the following signs.

Recently i had another hvac company come out and put in a new bathroom vent and they told me they believed the duct work was full of water. Average cost to replace ductwork. Make sure your condensate drain pan under your air conditioning unit is not collecting sitting water. Attach a second air duct to the first by peeling back the insulation and tucking it into the first section approximately 6 10 and seal with duct tape.

Keep your hvac air filter clean. It was new when the ac was put in 7 years ago. When your air filter is clogged with dust and dirt it can quickly migrate to the condensate.