Can I close air vents?

• <div><p>If one room is significantly colder than the others, closing the air vents in the warmer rooms may seem like a way to redirect airflow. However, <a href="https://www.angi.com/articles/does-shutting-furnace-vents-improve-energy-efficiency.htm">closing air vents</a> is usually not a good idea. When the vents are blocked, your HVAC system will have to work harder, leading to higher energy bills and potentially shortening the life of the system.</p></div>

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Q: When should I be worried about smells in my house?

• <div><p>Any unexplained smell in your house should be investigated. However, some home odors are &quot;red flag&quot; worrisome because they pose immediate health and safety risks. Odors should be taken seriously when accompanied by headaches, nausea, or lightheadedness. If you smell an egg-like aroma, this is probably natural gas. You should leave the home immediately, and contact your gas company. </p></div>

Q: How do I ensure my ducts and vents are properly maintained?

• <div><p>To optimize airflow and energy efficiency, regularly clean vents and replace air filters, schedule periodic professional duct inspections, and seal any visible leaks. Proper maintenance prolongs ductwork longevity and performance.</p></div>

Q: Does air duct cleaning make a mess in the house?

• <div><p>In some cases, duct cleaning may make a mess in your house. For example, if there&rsquo;s a significant buildup of dirt and debris inside your ducts, it can come out of your vents and spread around your home during a cleaning. However, professional duct cleaners know how to minimize the mess (and should clean it up before they leave).</p></div>

Q: Is it necessary to seal all duct leaks?

• <div><p>Yes, it is essential to seal all duct leaks. Even small leaks in your ductwork can lead to energy waste, reduced efficiency, and decreased comfort in your home. Sealing all leaks, whether minor or significant, ensures that your HVAC system operates at its best, delivering conditioned air where needed without losses. This comprehensive approach to duct sealing is crucial for maximizing energy efficiency and maintaining a comfortable indoor environment.</p></div>

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Verified Reviews for Air Duct Cleaning pros in Blountville, TN

*The Angi rating for Air Duct Cleaning companies in Blountville, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Duct Cleaning needs.

*The HomeAdvisor rating for Air Duct Cleaning companies in Blountville, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Duct Cleaning needs.

Last update on December 06, 2025

Reviewed in July 2022
When he came out the first time, he said the duct work needed fixed. When we hired him to replace unit, my husband stated he wanted new duct work. This was not done. When I reminded him that he said it needed replaced, he said it was the system causing air not to come through and the duct work...
HVAC Jack
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Reviewed in April 2022
Flaherty Services did a great job. Hunter was on time, polite, and knowledgeable. His explanation after the hvac service was clear and to the point. I will use Flaherty Services for my next HVAC need.
Flaherty Services
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Reviewed in December 2018
When both of my AC units broke, I was getting quotes for AC/heat pump replacement. The other contractors just gave me a price. Dan figured out what was wrong with the AC unit and fixed it the next day. His prices for replacement of the AC /heat pump were very competitive and he did not promote a...
Tittle's Heating and Air Repair
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Reviewed in May 2018
I had problems previously with a home warranty company. Decided to try these folks. They were available on Saturday, came over, fixed my AC. Charged a reasonable amount. Worker was knowledgeable and polite.
Leinbach Services Inc
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Reviewed in April 2017
The staff at Perfect Air demonstrated a high degree of care, professionalism and competence throughout the entire process. The owner, Mr. Boone, communicated and set clear expectations about arrival times and the expected duration of the install. The team worked well together and they took the...
PERFECT AIR, INC
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Reviewed in May 2016
The install went very well. Franklin Lane provided a team that did a great job completing the service exactly as promised. The team arrived on Monday and completed the install in two days, as well as some repair of duct work and a new vent for the gas furnace. We found the team to be very...
Lane Thompson Heating & Cooling
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Reviewed in February 2016
Ian was a pleasure to work with. He was always very professional, very prompt, and very efficient. My wife and I only have good things to say about his work and would highly recommend Ian / General Home Repair to anyone. As a matter of fact, we plan to use him for several projects in the coming...
General Home Repair & Remodeling
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Reviewed in August 2014
This company did an excellent job. The old air handler unit inside was a dinosaur and must have weighed a ton. The guys took it out without any problems. The company installed the new air handler units in the attic. A very dark and hot (August in Florida) place with no plywood on the...
Jerry Brittingham AC & Heat Inc
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Reviewed in June 2014
Mike and Jesse were very professional working under difficult conditions. They were very conscientious and thorough. This company strongly believes in the importance of air duct cleaning and the healthful benefits it provides. If you are considering having your air ducts cleaned, they are the...
DUCT DOCTOR OF TRI-CITIES, INC
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Reviewed in April 2012
Our old heat pump was at least 25 years old. We were using Mountain Air for repairs, trying to keep it going. (I put everything off as long as possible.) Our electric bill was outrageous, and I feared our old unit wouldn't make it through another winter. The last service call they made, the...
Mountain Air Inc
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Verified Reviews for Air Duct Cleaning pros in Blountville, TN

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Southern Holler Duct Cleaners

Southern Holler Duct Cleaners

C&C Restoration

C&C Restoration

Carter's home maintenance

Carter's home maintenance

Fresh start

Fresh start

C&D Residential Repairs

C&D Residential Repairs

ServiceMaster Restoration by Care Free

ServiceMaster Restoration by Care Free

Ward's Heat & Air

Ward's Heat & Air

Second Nature (Formerly FilterEasy)

Second Nature (Formerly FilterEasy)

Craftmanship Services

Craftmanship Services

Genesis Duct Cleaning

Genesis Duct Cleaning

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