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How Is a Duct Cleaning Done?

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How Is a Duct Cleaning Done?

Posted On: February 15, 2019

How Is a Duct Cleaning Done?

Nobody wants to live in a dirty, dusty house, and there are numerous things that can make a house dusty. One of the most common causes are dirty ducts; this is especially true if the homeowner lives in an older home. 

Even if the homeowner has invested in custom ductwork, they need to regularly maintain the ducts. Before calling an HVAC cleaner, the homeowner should take the time to learn about the cleaning process. 

1. Thoroughly Inspect the Ducts 
When cleaning ducts, the first step is to thoroughly inspect the system. This can be done with the naked eye, however, many HVAC cleaners will utilize probing cameras. 

This useful tool allows the HVAC cleaner to get a look at hard-to-see areas in the system. A probing camera also allows the HVAC cleaner to inspect the system for any damage or leaks. 

2. Negative Pressure 
The next step in the duct cleaning process is creating negative pressure. To do this, the HVAC cleaner needs to connect a vacuum collection device to what is known as the air handler. 

After this has been completed, the cleaner needs to seal all of the registers. Once this is done, the HVAC cleaner turns on the vacuum; this creates a negative pressure within the ducts. 

3. Uncover the Registers Individually 
After the HVAC cleaner creates negative pressure, they will then have to clean each register individually. To do so, they will remove the seal. 

This gives the HVAC cleaner the ability to clean each duct. Remember, professional HVAC cleaners will use high-quality tools to efficiently clean the ducts. 

4. Finish Off the Rest of the System 
The final step of the HVAC cleaning process is cleaning the rest of the system. This includes aspects like the drain pan, blower motor, and the evaporator coil. Giving these features a good cleaning will ensure that the system will perform at its full potential for years to come. 

To get more information about how ducts are cleaned, get in contact with the duct cleaning experts at Twintech Heating. 
 



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They came the day and time they had planned for us and were very fast and efficient! The AC works amazing and it is amazing during the heat of the summer we have already got! Thanks for everything you did for us!

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Would recommend this company to friends and family in a heartbeat. Very professional , on time and left no mess when the job was done.

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Our air conditioner failed. Made a call and within 15 min a technician was at our door.
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Thanks to Mitch. Great service !

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Our furnace was rattling, as soon as we put our air conditioner on this past week. We had researched looking for a company that was Registered with Better Business Bureau, and this company TwinTech, had A+ Rating. Scott, was immediately helpful via text/phone and sent his technician as soon as he was able...Mitchell/technician provided great professional service. Thank you TwinTech.
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I contacted various companies when looking to install a new furnace and I found Twintech to be transparent with their communication and approach. They had options to suit my various requirements and the price vs quality was very good. The after installation communication was also very good and they answered all queries I had.

by Private User on Twintech Heating and Cooling

My furnace broke down last month. The team was quick to respond, courteous, professional and mindful of COVID-19 concerns. I highly recommend them if you are considering replacing or servicing your HVAC equipment.

by Private User on Twintech Heating and Cooling

I was very happy with the installation and price. I would definitely recommend. Thank you Twintech.

by Dorothy on Twintech Heating and Cooling

Had furnace and air conditioning unit put in. They did an excellent job great price and everything clean as can be, I was very pleased

by Barry on Twintech Heating and Cooling

All winter I have had an issue with very little heat reaching the 2nd floor of our home. After this past winter ended I decided to look into this. I found Twintech Heating and Cooling on line and started the process. After explaining my problem I had a call form Twintech and the tech came out and walked through things with me. The problem was the heating vent pipe had been dropped down in size by someone years ago causing little heat reaching the 2nd floor. Further into checking out the older furnace and AC they found a few things not properly installed by the last install of the old furnace and also that the AC was on it's last legs. I asked for a quote and waited a few days and we decided to go ahead with Twintech. They called a few days before to set up an installation time and date. The day of the install the guys were a half hour early which was a plus. The day of the install was great, the guys worked away removing the old furnace and AC.After which they installed the new furnace and AC. After they cleaned up the basement with all their tools and scrap metal etc. they came back inside to walk thru what they did. They also tested both the furnace and cooling systems to make sure everything worked and I the customer was happy. I now have heat on the 2nd floor for next winter. The guys from Twin tech were very professional. Their work habits and knowledge of the job was excellent. Their workmanship was just excellent, it was just up there with my standards as a homeowner. I am very pleased to have chosen Twintech for my new furnace and AC.. If I had to rate this experience with Twintech this company is a 10 in my books.Product,workmanship and customer care says it all.

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Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.

by Robert Mizuno on Twintech Heating and Cooling

We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!

by Ruth on Twintech Heating and Cooling

TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!

by Anna Chin on Twintech Heating and Cooling

Amazing experience with TwinTech Heating & Cooling! Their team was professional, knowledgeable, and efficient from start to finish. They installed my new furnace quickly and left everything spotless. The technicians took the time to explain everything and made sure I was comfortable with the system before they left. Great customer service and fair pricing. I highly recommend them for anyone needing HVAC services!

by Connor Agnew on Twintech Heating and Cooling

Great experience all around. Bob was sharp and easy to talk to, and Greg handled the installation perfectly. Would hire them again in a heartbeat.

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