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Maintain a Healthy Indoor Air Environment With Aeroseal to Prevent Mold

By Aztil –

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Mold is a fungus that harms any indoor environment, including homes and commercial buildings. Microscopic mold spores build up in a warm, dark, humid environment. Homes and commercial buildings throughout the south, from Florida to Virginia, are perfect breeding grounds for mold, mildew, and other microscopic pathogens that can enter through cracks and tears in your ductwork. They blow into rooms through the return air ducts in the HVAC system, compromising a healthy indoor air environment.

There are more than 30 species of mold and mildew. These particulates, dust, and pollen are not always trapped in the filter systems.

You can breathe mold spores, dust, and other pathogens without being aware of the damage this irritant is causing in your body until you experience symptoms.  Some reactions to mold inhalation are similar to dust and pollen allergies.

  • sneezing
  • coughing
  • asthma attacks
  • chest congestion
  • difficulty inhaling
  • eye irritation
  • skin rashes

In addition, you can often smell the musty mold. You can see slimy black mold growing on walls in rooms where it has not been prevented.

Kitchens, bathrooms, and other rooms with a high moisture content are subject to mold growth. This includes basements, and garages as well as interior walls. Be vigilant in many areas of your home to prevent mold growth. It is easier to control if your HVAC system has sealed air ducts.

Mold Prevention

Aeroseal seals air ducts with precision in residential and commercial heating ventilation and air conditioning (HVAC) systems to maintain a healthy indoor air environment. This prevents mold spores and other pathogens in the air, along with excessive moisture, from entering the ductwork. Aeroseal seals the tiniest tears in ducts that can allow moisture and spores to penetrate. It can reach even inaccessible sections of the ducts.

The science behind Aeroseal’s efficiency is based on fluid dynamics. Pressurized airflow propels the aerosolized sealant particles through all ducts. The sealant automatically fills in any tears or breaks in the duct surface. The sprayed sealant also provides a moisture barrier in the ducts, as it closes off these areas.

Protection for HVAC systems

Sealing ductwork protects the HVAC system from deterioration, as well. Invasive humid air that supports mold growth on the walls of ducts can ruin them, and they have to be replaced. In addition, the system with mold buildup in ducts must work harder to heat or cool rooms. This consumes more energy.

Ducts in commercial buildings are much larger than home HVAC systems. A small leak in one area of the ducts can cause mold, dust, and other particulates to spread throughout a building, compromising a healthy indoor air environment. It is often difficult to locate the source of the leak.

Keep drip pans in commercial air conditioning systems clean to prevent mold from growing in this damp area. Mold spores spread through an HVAC system with cracked or torn ducts can find a comfortable place to grow in a room, especially a damp basement, with a drip pan.

Mold can spread quickly in a damp environment to ruin walls and floors. Professional mold remediation is necessary to clean this area before the mold is carried back into the HVAC system, where it can spread to different rooms. Trained mold removal professionals wear hazmat suits to clean extensive mold from walls and floors!

Keep Ductwork Sealed

Aeroseal is a sustainable way to keep your HVAC ductwork sealed and clean in both commercial and residential buildings. Take a proactive approach to prevent mold and moisture buildup.

Contact us to find the HVAC service company near you to apply Aeroseal to your ducts. A healthy indoor air environment is necessary for good health.

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What Our Clients Think Of Us


Mike king and dana Dussault are the men that serviced my AC . They arrived on time and went right to work. Based on Mike's recommendation Dana came to clean inside unit. They are a credit to your your company.
Response from the owner:Hi Janice, Thank you so much for your wonderful review! We're glad to hear that you had an excellent experience with our service. We pride ourselves on our knowledgeable staff, and it's great to know that Dana was able to provide you with such great service. We appreciate your feedback and hope to see you again soon!
Hero and Naraldo swapped out the HVAC system at my condo. They are pros. Would recommend 👍
Paul was amazing. He was kind and courteous. He took time to explain things to me and genuinely cared. Honestly all of the aztil employees have always been kind and courteous. I’ve been with aztil for 14 years. There have been some hiccups but overall they have good people working there and their work is always on point.
Dana was professional and helpful with replacing our compressor due to a power surge.
Elder was on time and performed installation on new thermostat quickly.
Had my AC go out. Alex Molina came first thing in the morning, fixed my AC and did a full clean and maintenance while here. Very professional and knowledgeable. Highly recommend
Elder Z provided great customer service and expert knowledge. Would highly recommend for my next service.
Outstanding service!!! Dana came today to service our A/C. Prompt courteous service. On time and outstanding!!
Response from the owner:Hi Rich, Thank you so much for your wonderful review! We're glad to hear that you had an excellent experience with our service. We pride ourselves on our knowledgeable staff, and it's great to know that Aztil was able to provide you with such great service. We appreciate your feedback and hope to see you again soon!
Niko was great! Very helpful and knowledgeable. Had a great service experience 😃
Paul your technician, is 1 of a kind..responsive...proficient...knows the product..its strengths ...its problem...DON'T lose this guy... make him a senior tech
Response from the owner:Thank you for the kind words Bill! We appreciate your feedback and we won't be losing Brandon any time soon. He's an invaluable asset to our team and we are very proud of his expertise. Thank you for taking the time to give us your honest review.
Wow, this guy (Michael) actually showed up on time was quick and efficient definitely knew what he was doing and even wore the little foot booties inside my house so I didn’t get dirt on the floor! He took his time to a great job, conducted some routine maintenance and even sucked out my condensation line and treated it. This was not one of those quick in and out smoke and mirrors operation. This was the real deal. TY!!!
Naraldo &. Hero were very courteous & professional. Codoes to both.Thank you for a great job
Niko Garza was very thorough and professional. Extremely satisfied with his work.
Service technicians Naraldo Buncie, and his partner Dave Moynahan, were prompt, professional, patient and knowledgeable in removing my old unit and installing my new unit. They started installing the new unit in the middle of the afternoon and we're finished in four hours. Noraldo also installed a Nest thermostat and explained how it works and paired it to my wife's phone. Some issues that arose were followed up by a call from Jack Bridges in the main office and resolved. We have used Aztil since we moved into our home over 4 year's ago and their AC department has been very reliable.
Paul Gross is always on time and highly efficient. He has worked with us before and is very professional. Definitely deserves 5 stars!
Niko superb service. Above and beyond!
Service Tech Michael King was awesome !
Niko was great! He was extremely thorough and answered all of our questions. I would absolutely recommend him again.
Nico Garza solved my problem a nd was professional and personable.
Great experience with Alex. He did a very good job and was informative.
For those looking for a reputable AC company. We have been using Aztil for many years, as has my daughter n a few neighbors and friends. We had a loud noise coming from our air conditioner inside our house. We called aztil, and was told somebody would be at our house between 1 and 4:00 that same day.

I received an email and a phone call from Dana saying what time he would be here. Dana showed up at about 1:30, and promptly got to the issue. We needed a new inside fan, Dana got on the phone to the office, and then let us know that they had a fan and he was going to get it and he would be back.

He left and came back within a half hour 40 minutes and proceeded to put in the new fan. He changed our filters and asked if we had any questions.

Dana did a GREAT job and made sure we were happy. He was very polite, neat n clean and courteous. Could not ask for a better service call tech.
Aztil is GREAT and I highly recommend them.
This morning, the battery for my AC system died, and when I looked at my thermostat the entire screen was blank. I started panicking because I couldn’t figure out what to do or how to replace the battery. My neighbor recommended Aztil Air Conditioning, so I called them right away. I spoke with the customer service manager, Sabrina, and she was truly incredible. She had me send her a picture of my thermostat, and then she personally walked me through the whole process step-by-step all through her own number. She was patient, kind, and made sure I understood everything. What really surprised me was that she didn’t charge me at all for the help. She told me she didn’t have to charge because she was able to guide me through it over the phone. That level of honesty and customer care is extremely rare.

Sabrina went above and beyond for me this morning, and I am truly grateful. I highly recommend Aztil Air Conditioning to anyone looking for a company that truly cares about their customers. Thank you again, Sabrina!
Nico was excellent. Full explanation of services. I would like to get him for any future services. I'd like to add that I was pleased with the vent cleaning that was performed by Alex Molina and his assistant.
Response from the owner:Hi Jazziz, thank you for your kind words! We're so glad to hear that Lazaro did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Dana and all the staff was very professional, courteous and prompt. Dana did an excellent job repairing my a/c and double checked his work. I am very pleased. Thanks again Dana, Juan and William.
John
Aztil has always been great. They respond quickly and are friendly and knowledgeable. Paul did my service today and was a pleasure. Thanks team Aztil!
Fantastic, wonderful and professional. I renewed my contract with Aztil. Very happy.
Thank you
Paul you are excellent 👏
Tino was very professional and always friendly he done an amazing job with my air conditioning thank you Aztil for sending him
Elder did an outstanding job at our home. Very professional.
Niko was very professional and fixed my AC quickly. Thank you!
Jalen and Jordan were so professional. They really did excellent work. Very happy with them.
Niko was very professional and knowledgeable.
Good service from Elden and Alex
Niko Garza was very helpful and professional, thank you
Elder was great !
Nico Garza was great. Friendly and respectful. We don’t wear shoes in our home and he respected our request
Elder Zavala Arrived on time, professional, courteous, and knowledgeable
Tino from Aztill was fantastic explained the work he was doing and answering All my questions thanks Aztill for a wonderful job
Michael did a GREAT job. Thank you, Michael!!
Response from the owner:Hi Angel, thank you for your kind words! We're so glad to hear that Dana did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Explained everything I needed to know. Concise and understandable.
Did a great job.!!!!!
Michael was professional, courteous and very knowledgeable. He’s definitely my go to technician for my HVAC at Aztil.
The technician, Michael, was exceptional at servicing our AC unit. He didn't rush through and was respectful and super patient with my elderly mother's questions.We would like to request him for future servicing.. It was obvious that he was trained well for this work.
Elder was very professional.
Dana, put in a new drain line for me. Excellent work. I am very pleased.
Elder efficient and cooperative
Niko was perfect.I give him 5 stars.
Niko was excellent. Very thorough with my maintenance checkup.
Elder was very prompt and efficient

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Highlights of the Elite Cool Membership Program include:

  • Members will receive priority service: Get top priority when scheduling service calls.
  • No overtime charges: We’re here for you anytime, day or night, 365 days a year, without any overtime charges.
  • A 15% member discount: Receive a 15% preferred discount on repairs not covered by the manufacturer.
  • Two maintenance calls per year: Benefit from two maintenance calls per year, spaced about six months apart.
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