Use a company that will provide a fair quote, based on the service that they will provide. Be weary of companies that advertise one price for a whole house. Think about it, would a painter paint any size house for one low price? Neither can an air duct cleaner PROPERLY clean the WHOLE house, no matter how many systems or air vents are in the home for one low price.
The amount of time air duct cleaning takes can depend on how extensive your duct system is, how old your air ducts are, and whether they have ever been cleaned. On average, expect a standard size home (between 2,000 and 3,000 square feet) to take 2-5 hours for one to two technicians to clean. Here are the proper protocol and equipment you should expect from a professional duct cleaning service, as recommended by the Environmental Protection Agency:
We 100% guarantee our air duct cleaning service for 1 week (excluding normal accumulation of dirt and debris).  This guarantee period is meant to give you adequate time to be sure the job has been done properly and to your satisfaction.  If during this period you are not satisfied with the work that was done for any reason, please contact us so we can make it right.
Some homes have "under-the-slab" dryer vents which are difficult to clean. Sometimes vermin make nests in the dryer duct and sometimes get trapped, other times roots grow inside the dryer ducts and block it. Condensate from moist clothes builds up in the underground dryer vent and cloggs it. - We have the tools and experience to do a complete dryer vent cleaning. .
We had an appointment with a 2-hour window that Griffen Services made; No one came or called. We had to call their phone service to find out what was going on.I was told installers should be there. At the end of our conversation, the installers pulled up.We called Griffen Services 3 times throughout the day leaving messages with their phone service, We also called our sales person twice and left messages with no return calls. We decided not to use their services based on their customer care or lack of it. I would not refer anyone that values their time to Griffen Services.
Obstructed dryer vents are the source of thousands of house fires every year. People often ignore or don't recognize the signs of a clogged dryer vent, and this seemingly small oversight can have disastrous results, including the loss of life and property. The best way to prevent house fires from starting in or around your dryer is to have your local Dryer Vent Wizard service your machine and ducts.

On the other hand there are a lot more duct cleaning business that will appropriately clean the air system and duct and make use of industrial damaging duct cleaning vacuums with a minimum of 2,000 CFMs of vacuum power and use correct agitating tools to move the contaminants within the duct to be recorded with HEPA filters and consisted of by the duct cleaning vacuum devices.
The first step is to clean the lint trap after every load of laundry. By doing this simple cleaning regularly, you will avoid 90% of dryer vent problems. You should perform extensive cleaning annually, or sooner if you suspect a problem. Unplug your dryer and pull it out from the wall, then disconnect the exhaust tube from the dryer and the wall, and clean it with a vacuum.
If your air ducts have been damaged, you’ll need to replace them. The national average air duct replacement cost is $150-$280, which may not include materials. Factors such as duct material, labor, location of ducts and linear feet of ductwork will all affect your final costs. Labor costs will vary based on how accessible the ducts are and what material your ducts are made of. The least expensive duct material is a flexible, non-metallic ducting that costs approximately $1-$2 per linear foot. Flexible aluminum is generally more expensive and stronger than non-metallic ducting. Stainless steel ducting is the strongest, the least flexible (meaning installing it typically has higher labor rates), and usually the most expensive. An average price for air duct replacement could range between $35 and $55 per linear foot, including basic materials and labor. A typical single-family home has 6-10 duct runs; replacing or installing one duct run could average $150-$250 for labor.
In addition to our comprehensive cleaning, we offer a selection of other Jacksonville, Florida dryer vent services to increase safety and efficiency in your laundry area. Ensuring that the proper materials and vent configuration are implemented during your dryer vent installation can save you time, money, and energy in the long run. After installation, through regular dryer vent inspections, maintenance, and cleaning, our dryer vent technicians assure that your system is always up to code, operating safely, and running as efficiently as possible. From installing your dryer vent system to performing inspections and repairs, Dryer Vent Wizard of St. Augustine has you covered!
If you’re spending extra time to dry clothes completely due to a clogged dryer vent, you can bet you’re also spending extra on utilities. Extended or extra drying cycles also mean your clothes will be subjected to more wear and weathering. By hiring a Dryer Vent Wizard and shortening your drying time, you’ll use less power and save your clothing from excessive damage.
We use Rotobrush aiR+ professional air duct cleaning equipment (rotary brush and vacuum) and believe very strongly that this is the best equipment to clean the air ducts in your home.  Our equipment features a camera system so that if you would like, you can see what we are doing as we are doing it.  The Rotobrush aiR+ is designed specifically to handle the soft, flexible ducts in homes in the South. We are able to clean air ducts by inserting the rotating brush into the duct. With the brush rotating at 450 rpm, it loosens any debris that may be stuck inside. While the brush is scrubbing the walls, the vacuum sucks up the debris, leaving your air ducts clean.
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