Will Air Duct Cleaning Damage My Air Ducts?
                     Can Air Duct Cleaning Cause Damage?
Duct cleaning is a straightforward, cost-effective approach to keep your house pristine and pleasant.
The air ducts in your HVAC system circulate hot and cold air from the furnace or A/C unit to the
rooms in your home, consequently getting dirty and necessitating regular cleaning to avoid mold and
mildew growth. However, the issue is that not all duct cleaners are made equal, so do your study
before selecting someone who promises to be able to clean your air ducts without causing harm.
Let's dive deeper into the subject, "can air duct cleaning cause damage."
Cleaning air ducts is a hassle
Cleaning air ducts is a nasty process. You can expect dust and grime in your house, implying you
should be prepared when hiring a company for air duct cleaning in Lincoln. If you are not, they may
make more of a nuisance than required. Uncleaned air ducts may lead to health issues, including
asthma attacks and allergies. Hence it is imperative to have them cleaned regularly! 
No, if done correctly, duct cleaning does not cause damage to the 
ducts!
You're  asking  the  appropriate  questions if  you're  wondering  if  duct  cleaning damages ductwork.
Different types of ducting need specific attention. If you hire a firm to clean your ducts, ensure they
understand the necessary cleaning practices for the kind of ducting in your house or business. The
four most common type of ducts encompasses:
 Sheet metal
 Fiberboard
 Fiberglass
 Flexible ducts
Sheet metal is the most prevalent form of ductwork, and you've likely it in your home. It's long-lasting
and  easy  to  clean  by  experts.  While  sheet  metal  ducts  are  sturdy,  they  aren't  indestructible.
Improperly  cleaned  ductwork  can  cause  considerable  damage,  resulting  in  hefty  repair  fees.
Therefore, you should get them cleaned by a professional. 
Experts understand how to clean ducts appropriately without damaging them to enhance air quality.
So, if you're asking whether duct cleaning can cause damage, the answer is no. Duct cleaning won't
damage ducts if you select an expert business that understands how to clean any type of ducting.
Is Duct Cleaning Dangerous?
While air duct cleaning isn't dangerous, there are some things to avoid when cleaning your ducts:
 Avoid inhaling dust and dirt. When performing this task, you should wear a mask and gloves
and use a HEPA-filtered vacuum to pick up any debris or hair that may have been left behind
after cleaning the area surrounding the pipes.
 Prevent absorbing hazardous fumes by utilizing an air purifier during this operation; if you have
pets, keep them away from the area where they would typically be given access while you
work on their home's heating/cooling system.
 Since mold spores may readily move across homes if  left  uncontrolled, keep them out by
sealing up all openings surrounding doors going outdoors into adjacent rooms and eliminating
any moisture sources inside those areas. 
The Don’ts Of Duct Cleaning
 Do  not  attempt  to  clean  your  ducts  yourself.  The  typical  individual  cannot  perform  it
appropriately and may cause ductwork damage.
 Don't  use a brush,  vacuum, or  broom to clean the ductwork since these are intended for
cleaning floors and walls, not air ducts! 
 Using a shop vac to clear up your vent system can only make things worse by sucking debris
into the filter, which will need to be changed every year or two.
 Avoid using any leaf blower type that is notably not designed for clearing out vents since it
might damage your engines over time if handled poorly by someone who doesn't know what
they're doing. 
*************************Source************************
https://theamberpost.com/post/can-air-duct-cleaning-cause-damage