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Do You Need a Dehumidifier? 5 Signs Your Home Has Too Much Moisture

By Aztil –

Are you wondering if you need a home dehumidifier? Florida’s average humidity is 75%, making it one of the most humid places in the US. While we love the sun, sea, and beautiful wetlands, all that humidity is not quite so glorious inside your home.

Just the right amount of moisture is good for your skin and respiratory system. But too much, and suddenly, things get muggy. The ideal temperature inside your home is 30% to 50%. If it is any higher, you may have issues like discomfort and mold growth. ACs can remove some humidity, but there are definitely clear signs that your home would benefit from a purpose-built dehumidifier added to your HVAC system.

The right dehumidifier can enhance the comfort and safety of your home.  Here are the five signs that a dehumidifier will vastly improve your home environment.

1. Persistent Condensation on Windows and Glass

Water clings to cold glass. If your AC has cooled the inside of your windows and you see droplets or fog on the inside of the glass, this means there’s a ton of excess water hanging in the air. Your home’s humidity is likely too high. Excess moisture can seep into the walls and furniture, potentially causing long-term water damage or creating a welcoming environment for mold growth.

A dehumidifier removes excess moisture from the air, keeping windows clear and surfaces safe from moisture damage.

 

2. Musty Odors That Won’t Go Away

Musty odors are a sign of mold and mildew growth. Mold and mildew are tiny fungi that love to grow in moist places. While they are more likely to appear in damp areas like the bathroom or unattended laundry, high humidity can create damp spaces all over the house. You will notice a pervasive musty odor, even if you can’t visibly see the mold.

A home dehumidifier maintains a balanced humidity level, helping keep your home dry enough to discourage mold and mildew growth. This solution both ensures a safer living environment (mold spores can be dangerous) and gets rid of that musty smell.

 

3. Visible Mold or Mildew Growth

Mold likes to grow in out-of-the-way places. But in a damp home, it can grow even in highly visible locations like your walls and ceiling, on your furniture, or in storage areas. Visible mold or mildew is a strong indicator that the moisture levels in your home are out of control. Mold not only damages your home, but the spores it releases pose a serious health risk to your family.

A whole-home dehumidifier can be installed as part of your HVAC system to ensure lower humidity levels throughout the home. Often, this ensures a humidity level below 50%, making it harder for mold and mildew to find a moist place to grow.

 

4. Increased Allergy or Asthma Symptoms

Mold is an allergen that releases spores. If you have been experiencing allergy or asthma symptoms inside your house – especially if they are worst first thing in the morning after breathing the air all night, then mold may be growing in your walls due to excess humidity. If your bedroom feels humid and smells musty, it might even be in your mattress.

By reducing the moisture in the air with a dehumidifier, you can limit the potential for mold and allergen presence in your home. This improves air quality and can alleviate allergies and asthma symptoms.

 

5. Warped Wood or Peeling Paint

Too much humidity is also not suitable for the house itself. Too much moisture will warp wood, causing it to swell out of shape as the wood absorbs moisture. Paint may also soften and detach from surfaces, and wallpaper may peel in high humidity. If you notice warping or peeling along your walls and other home features, the moisture is likely to blame.

A dehumidifier protects your home from water damage and humidity-related decay by keeping humidity levels low. This preserves your woodwork, paint, and wallpaper, keeping everything the way it should be.

 

Why Invest in a Home Dehumidifier?

A dehumidifier is more than just a bonus piece that you can add to your HVAC. In Florida, a whole-home dehumidifier is a key player in ensuring a comfortable, healthy, and long-lasting home.

  • Prevent Moisture Damage – reducing humidity in the air prevents moisture from invading and damaging your home and furniture.
  • Prevent Mold Growth – A low-humidity environment is less likely to foster mold growth.
  • Improve Air Quality – The right amount of moisture in the air ensures better indoor comfort and air quality.
  • Enhance Energy Efficiency – Your HVAC system runs more efficiently in balanced humidity, resulting in lower energy bills.
  • Long-Term Savings – Prevent repairs and excess energy use.

 

The February Home Dehumidifier Sale

If your home is showing signs of excess humidity, we can help. Installing a whole-home dehumidifier can make your home more comfortable, provide protection, and keep mold at bay. Now is the perfect time to schedule a dehumidifier installation, as Aztil is hosting a February Special featuring $500 off for any new HVAC unit or dehumidifier.

Contact us today to schedule your initial consultation!

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What Our Clients Think Of Us


Excellent
Aztil Air Conditioning
4.4
Based on 1121 reviews
I have used Aztil for several years. I am satisfied with their service.
After our AC went out we were concerned about being stuck in the heat. Dana came out and found the issue right away. He worked with the office to line up a replacement for the very next day.

Naraldo came in the morning and removed the old unit. A short while later the crane came to get the old on off the roof and put the new one up there.

They worked throughout the morning and we were back in business. My wife and I both work from home and never missed a beat. Thanks Aztil!
Response from the owner:Hi Jeremy, thank you for your kind words! We're so glad to hear that Dana and Naraldo did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Cody Richardson serviced my two air conditioners. I rate him as A+. He was very thorough and did a great job servicing my air conditioners.
Response from the owner:Hi Linda, thank you for your kind words! We're so glad to hear that Cody did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
TINO did a great job - was thorough and explained everything he was doing! See him back in 6 months
Response from the owner:Hi Dennis, thank you for your kind words! We're so glad to hear that Tino did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Response from the owner:Hi Manuel, thank you for your kind words! We're so glad to hear that Aztil did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Alex Molina’s service was excellent!
Response from the owner:Hi Enriqueta, thank you for your kind words! We're so glad to hear that Alex did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Editing my previous review bc I cannot add another. Ihave been under contract with this AC company since 2013. They have kept me going since. Just got my usual 6 month tune-up, and my technician, Alex M. was excellent and very helpful, and answered all my questions. Highly recommend this business.
Response from the owner:Hi Bret, We're glad to hear that the technicians were courteous of your belongings and that Patty was helpful in scheduling the service. We take pride in our customer service and we appreciate your feedback. Thank you for choosing us for your duct cleaning needs.
*5/5 Stars*

I am “blown away” by the exceptional service I received from Marc O'Connell at Aztil Air Conditioning! From the initial consultation to the final service, Marc was professional, knowledgeable, and courteous.

His attention to detail and commitment to ensuring my air conditioning system was tailored to my specific needs was impressive. Marc took the time to explain every aspect of the service and answering all of my questions.

The service itself was seamless and efficient. Marc worked diligently to minimize disruption to my daily routine. I greatly appreciated that.

The air conditioning system is now quiet, efficient, and has significantly improved the overall comfort of my home.

I would highly recommend Marc O'Connell and Aztil Air Conditioning to anyone in need of air conditioning services. Aztil has exceptional customer service, technical expertise, and commitment to quality. Make them the go-to choice for all your air conditioning needs.

Thank you, Marc, for an outstanding experience!" 😉
Response from the owner:Thanks for the great review, Dian Keller! We're glad Andy and Johnathan provided such great service. We'll be sure to send them your way again!
Great Service. ¡Thanks Dana!
Response from the owner:Hi Juan, 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.
Very pleased with Ramon professionalism, reccomend Aztil .
Response from the owner:Hi Roxane, thank you for your kind words! We're so glad to hear that Ramon did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Yandis is an exemplary technician. He explained each part of his maintenance check and made other suggestions as to how to improve our HVAC system. We rate him a 10+!!
Response from the owner:Hi Bette, thank you for your kind words! We're so glad to hear that Yandis did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Did a wonderful job and very clean The young men that worked here was Jordan and Adrian I would recommend them
Response from the owner:Hi Patricia, thank you for your kind words! We're so glad to hear that Jordan and Adrian did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
We had a repair done by Rick Cchran. Excellent repair person, knowledgable on the unit we have. Thanks to Sabrina for helping to get the cost down.
Response from the owner:Hi Milt, thank you for your kind words! We're so glad to hear that Rick did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Jordan and his crew were great He explained the process in detail. The work was done expertly
The aeroseal system "closed " the equivalent of 4 open windows in my AC ductwork
Response from the owner:Hi Kevin, thank you for your kind words! We're so glad to hear that Jordan did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Jordan was great. Should I need to this work on my other unit's duct work I will ask for Jordan
Response from the owner:Hi Herbert, thank you for your kind words! We're so glad to hear that Jordan did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
This was the second time I've used Aztil to replace my air conditioner and there's a reason I'm a repeat customer! My repair technician, Lee, was prompt and quickly identified that I needed a new unit. Within the hour I got an estimate, and I was on the schedule for installation the next day. That was a relief as the weather in Florida has been swinging from cool to too hot. On installation day, Dana and Angel were fantastic. They were on time, and quickly replaced my AC and air handler. They were kind and clean and left my garage area cleaner than they found it. I work from home, but they didn't disrupt my schedule at all. I would highly recommend Aztil to all my friends and neighbors in South Florida.
Response from the owner:Hi Elizabeth, thank you for your kind words! We're so glad to hear that Lee did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Rick Cochran is a wonderful caring tech. He found my problem and fixed it, and even did a little extra to make my AC work better. I'm happy that I use Aztil.
Response from the owner:Hi Lillian, thank you for your kind words! We're so glad to hear that Rick did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Lazaro was prompt, friendly and knowledgeable
Response from the owner:Hi Barbara, 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.
Response from the owner:Hi Theresa, thank you for your kind words! We're so glad to hear that Aztil did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
David was great. Very professional and helpful.
Response from the owner:Hi Michael, thank you for your kind words! We're so glad to hear that David did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
LEE is a great technician and a pleasure to meet.
Response from the owner:Hi Larry, thank you for your kind words! We're so glad to hear that Lee did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Dana was very courteous, friendly, he did a through inspection in and outside my unit. I would recommend him always
Response from the owner:Hi Sheila, 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.
Dana, the tech was great and very honest. I would recommend him to anyone!!!
Response from the owner:Hi Bernie, 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.
Overall have been very happy with the technicians. The response from the office staff not as much.
Response from the owner:Hello Jennifer, Thank you for taking time to provide feedback about your experience with our company. We completely understand your frustration and apologize for any dissatisfaction that may have caused your day. We are eager to discuss this experience with you. Please call our customer service manager, Jack. He can be reached at (561) 202-8726. It is our goal to make sure we resolve any issue we can and look forward to speaking with you.
Yandis is a great tech. He usually does our service appointments and is neat, courteous, knowledgeable and respectful.
Response from the owner:Hi Jack, thank you for your kind words! We're so glad to hear that Yandis did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
I just had an AC unit replaced, air handler & condenser, by Aztil Air Conditioning. Paul was the initial point of contact, Naraldo was the installation technician. Paul gave me sound advice & Naraldo was professional, quick & clean with the instillation.
Response from the owner:Hi Ron, thank you for your kind words! We're so glad to hear that Paul and Naraldo did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Jordan and Adrian did a good job cleaning my air ducts. Thanks
Response from the owner:Hi Guillermo, thank you for your kind words! We're so glad to hear that Jordan and Adrian did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Technician Dana was very efficient.
Response from the owner:Hi Marisa, 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.
Asiel was such a hard worker. From the time he came until he left, he never took a break. Didn’t even get a lunch. When he didn’t understand something we asked, he had it translated on his phone. I can’t say enough for his work ethic.
Response from the owner:Hi Judith, thank you for your kind words! We're so glad to hear that Asiel did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Angel Orbea did an excellent job today. He came in and listened to my explanation of what happened, checked his notes and went to work. He showed me everything and explained everything. He did a great job!!
Response from the owner:Hi Maria, 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!
Excellent Serviceman, clean, and Professional
Response from the owner:Hi Michael, thank you for your kind words! We're so glad to hear that Aztil did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Alex, tech …..wonderful!!!!
Response from the owner:Hi Rick, thank you for your kind words! We're so glad to hear that Alex did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Excellent work by Dana. He arrived on time, worked very hard and did a great job cleaning up after. He explained everything and was very friendly. I will definitely request Dana next time I need service. Outstanding work !
Response from the owner:Hello Mark. We greatly appreciate your positive review. I'm glad Benny was able to provide you with good service. We appreciate you as a customer and thank you for your business. Please contact us if you ever have any questions or need support with anything.
Love Atzil and Albert always does an amazing job keeping my system running smoothly.
Response from the owner:Hi Devon, thank you for your kind words! We're so glad to hear that Albert did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
The A/C in one of our homes stopped working. I forgot to contact air Boca , which is now Aztil Air Conditioning. Instead, I contacted a competitor (paridise). The competitor came out was very nice and friendly and when they diagnose the problem, they said it would be over $900 to fix it. This didn’t seem right so I remembered to call Air Boca. I spoke with (Sabrina) and she was helpful and she sent my favorite former technician Yandis to look at the unit. They were able to solve the problem for less than $300. I highly recommend Aztil.
Response from the owner:Hi Norm, thank you for your kind words! We're so glad to hear that Sabrina and Yandis did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Technician prompt, courteous and efficient
Response from the owner:Hi Leah, thank you for your kind words! We're so glad to hear that Aztil did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Paul, Dana, Jordan and Adrian were absolutely amazing. They were thorough, clean and explained everything. Highly recommended!!’
Response from the owner:Hi Robin, thank you for your kind words! We're so glad to hear that Paul and Dana did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
I have never written a review for a business before.
Last night my A/C quit. I called AZTIL in the morning and Ramon was there by afternoon. I have been a longtime AZTIL customer and have been satisfied. However Ramon was so friendly, polite and knowledgeable I feel the need to recommend them. I happened to have several
friends visiting when Ramon arrived. To a person they were so impressed by him. The comment was made that he made one want to use AZTIL. Thank you Aztil. You have a great asset.
Response from the owner:Hi Donna, thank you for your kind words! We're so glad to hear that Ramon did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Dana was great. Identified the issue. Was super courteous and a gentleman. Thanks for everything.
Response from the owner:Hi Howard, 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.
Aztil is always reliable and got me back to normal .. Tino came and fixed the problem immediately and it was all covered on the service contract .. thanks Tino and Aztil for fine job
Response from the owner:Hi Joseph, thank you for your kind words! We're so glad to hear that Tino did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Dana was quick, clean, informative and had the right amount of concern for the problem we were having with the drain clogging of two units. Well done Dana !!
Response from the owner:Hi Doug, 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.
Ramon did a wonderful and thorough job on my A/C maintenance. He was very informative and explained everything. I highly recommend Aztil and Ramon is excellent!!
Response from the owner:Hi Marsha, thank you for your kind words! We're so glad to hear that Ramon did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Dana was amazing A++
Response from the owner:Hi Juana, 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.
My tech was knowledgeable and very polite. Got my ac taken care of and I am very happy with him. Jackie at the office was also amazing .
Response from the owner:Hi Maggie, thank you for your kind words! We're so glad to hear that Aztil did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.
Dana did a good job installing our Apco-x filter.
Response from the owner:Hi Sandra, 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.
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