EXTREME TEMP AIR CONDITIONING & HEATING

Indoor Air Quality Services in Fort Myers & SWFL

Breathe easier at home. Extreme Temp offers air duct and dryer vent cleaning, whole-home air purification, UV lights and air handler inspections for homes and businesses in Fort Myers, Cape Coral, Naples and throughout Southwest Florida.

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Biogrowth buildup on the inside of an air handler access door, found by Extreme Temp during an indoor air quality inspection in Southwest Florida
Biogrowth buildup inside an air handler blower compartment, a common indoor air quality problem in humid Southwest Florida homes

Why Indoor Air Quality Matters in Southwest Florida

Biogrowth buildup inside an air handler blower compartment, a common indoor air quality problem in humid Southwest Florida homes

Southwest Florida’s heat and humidity are tough on indoor air. Your air conditioner pulls moisture out of the air all day, and when the inside of the air handler stays damp, biological growth (biogrowth) can build up on the coil, blower and access panels. The photos on this page are from real air handlers our technicians opened up here in SWFL, and that buildup sits right in the path of the air your family breathes.

Our technicians check for biogrowth, dirty coils, clogged filters and duct problems during every AC maintenance visit. We offer solutions that fit your home and budget, from media filters and UV lights to REME HALO® whole-home air purification, air duct cleaning and whole-home dehumidifiers.

Signs your home may have an indoor air quality problem:

  • A musty smell when the AC turns on
  • More dust on furniture than usual
  • Allergy symptoms that are worse indoors
  • Dark spots or growth on supply vents and return grilles
  • A clammy, humid feel even when the AC is running

We provide indoor air quality services in Fort Myers, Cape Coral, Naples, Bonita Springs, Estero, Lehigh Acres, Port Charlotte, Punta Gorda, Marco Island, LaBelle and the rest of Lee, Collier, Charlotte and Hendry counties.

Call (239) 274-5795 to schedule an indoor air quality check.

Our Indoor Air Quality Services

Air Duct Cleaning

Breathe Cleaner, Live Healthier: The Importance of Duct Cleaning

Over time, your HVAC ductwork collects dust, dirt, pet dander, pollen, mold spores, and other airborne contaminants. Every time your system runs, these particles can circulate throughout your home or business—impacting the air you breathe and potentially aggravating allergies, asthma, or other respiratory issues.

Professional duct cleaning removes this hidden buildup, helping to:

    • Improve indoor air quality by reducing allergens and pollutants
    • Promote healthier breathing for your family, employees, or customers
    • Eliminate musty or stale odors often caused by mold or dust accumulation
    • Enhance HVAC efficiency, helping your system run smoother and longer
    • Reduce dust buildup on furniture and surfaces

Our team uses specialized tools and equipment to thoroughly clean your ductwork without damaging your system. We recommend duct cleaning every few years—or more frequently if you have pets, recent renovations, or signs of poor air quality.

Clean ducts = clean air. It’s one of the simplest ways to support a healthier indoor environment and get the most out of your HVAC system.

Learn more about our air duct cleaning →

Dryer Vent Cleaning

Protect Your Home & Improve Efficiency with Professional Dryer Vent Cleaning

Over time, lint, dust, and debris build up in your dryer vent—creating more than just an inconvenience. Clogged dryer vents are one of the leading causes of house fires, posing a serious safety risk to your home and family. Regular dryer vent cleaning is a simple but essential service that helps protect your property and keeps your dryer running at peak performance.

Here’s why professional dryer vent cleaning is so important:

    • Fire Prevention: Lint is highly flammable. Cleaning your dryer vent significantly reduces the risk of a fire caused by overheating or blockages.
    • Improved Efficiency: A clean vent allows your dryer to operate more efficiently, reducing drying times and energy usage.
    • Longer Appliance Life: Removing buildup reduces wear and tear on your dryer, helping it last longer and lowering the chance of breakdowns.
    • Lower Utility Bills: When your dryer doesn’t have to work as hard, you use less electricity or gas—saving you money.
    • Better Indoor Air Quality: Blocked vents can cause excess heat, moisture, and lint particles to enter your living space, affecting air quality and comfort.

Our team uses specialized tools to safely and thoroughly clean your dryer vent, ensuring it’s free of blockages and functioning properly. Whether you live in a single-family home, apartment, or manage a multi-unit property, regular dryer vent cleaning is a smart and proactive investment in safety and performance.

Don’t wait for warning signs—schedule your dryer vent cleaning today for a safer, more efficient home.

Learn more about our dryer vent cleaning →

Air Filtration Systems

Air Filtration – Cleaner Air Starts with the Right Filter: HVAC Media Filters & Indoor Air Quality

Your HVAC system plays a critical role in maintaining your indoor air quality—and at the heart of that system is your air filter. While standard 1-inch filters only trap larger particles, media filters offer a higher level of protection by capturing much smaller pollutants like pollen, dust mites, pet dander, mold spores, and even bacteria.

Media filters are high-efficiency, pleated filters that provide greater surface area and filtration power without restricting airflow. They’re an essential upgrade for homes or businesses looking to improve air quality, especially for those with allergies, respiratory issues, or a focus on a healthier indoor environment.

Why Changing Your HVAC Filter Matters:

    • Improves Indoor Air Quality: A clean filter traps airborne contaminants, preventing them from circulating throughout your space.
    • Protects Your HVAC System: Dirty filters can cause your system to work harder, leading to premature wear and potential breakdowns.
    • Boosts Efficiency: Clean filters allow for proper airflow, helping your HVAC run more efficiently and lower your energy bills.
    • Reduces Dust and Allergens: Helps keep your home or office cleaner, with fewer airborne particles settling on surfaces.

How We Can Help:

At Extreme Temp Air Conditioning, we offer expert guidance on choosing and installing the right media filter setup for your HVAC system. Our team ensures that your system is properly configured for optimal airflow and maximum filtration, balancing air quality with energy efficiency.

We also offer filter replacement services and maintenance plans to help you stay on schedule and protect your investment. Whether you’re looking to upgrade your current filter or need a full indoor air quality assessment, we’re here to help you breathe easier—every day.
Cleaner air, better health, longer system life—let us help you make it happen.

Whole House Air Filtration Systems

Series II REME HALO®Zero Coil Sanitation & Air Purification

Installed strategically within your air conditioning system, REME HALO®Zero enhances the air quality throughout your entire home. BLU QR® UV Stick Lights offer a simple solution by safeguarding your evaporator coil against biofilm, mold, and odors. Combining the dynamic features of BLU QR®UV Stick Light with REME HALO®Zero takes indoor air quality and system performance to the next level.

Our comprehensive Series II REME HALO®Zero Indoor Air Quality kit includes two (2) BLU QR® UV Stick Lights, REME HALO®Zero, and RGF’s HALO Connect power module. With HALO Connect’s™ built-in Countdown Day Timer, you’ll receive a clear visual reminder when it’s time for a REME®Zero Cell replacement and new UV lamps, eliminating guesswork.

Before & After: Mini-Split Blower Wheel Cleaning

Ductless mini-splits run almost nonstop in Southwest Florida, and the blower wheel inside the indoor unit collects dust, moisture and biogrowth that gets blown right back into your room. Here’s a real blower wheel our team cleaned, before and after.

BEFORE

AFTER

Have a mini-split that smells musty or isn’t blowing like it used to? Learn about our mini-split services or call (239) 274-5795.

When the AC Fails in a Seasonal Home: What Florida Humidity Can Do

These photos are from a seasonal home our team was called to after the homeowners returned. The air conditioner had been broken for a long period while they were away, and nobody caught it in time. Without the AC pulling moisture out of the air, Southwest Florida’s humidity took over and biogrowth spread around the supply vents, across the ceiling and onto the walls.

If you’re a seasonal resident in Fort Myers, Naples, Cape Coral, Bonita Springs or anywhere in SWFL, make sure someone is checking on your AC while you’re gone. A maintenance plan and a quick system check before you leave can save you from coming home to damage like this.

Biogrowth forming around a ceiling supply vent in a seasonal Southwest Florida home after the AC was broken for months
Heavy biogrowth spreading across a ceiling around a supply vent after Florida humidity built up in a seasonal home with a broken AC
Biogrowth around a wall vent and attic access door in a seasonal Southwest Florida home where the AC failed while the owners were away

What Our Customers Say

Real 5-star Google reviews from homeowners and businesses across Southwest Florida.

Karen
2 days ago
Excellent service! Ashley is outstanding to work with. I rarely meet anyone who has such a calm, professional and “get it done”approach! As a new customer I would give them 10 stars! Thank you Ashley you are a rock star!! The service team is just as good and totally professional as well. Thanks so much! Karen Lesniak
Response from the owner:Thank you, Karen! We're glad you had such a positive experience, and we appreciate your kind words about Ashley and our service team. Your support means a lot to us!
diana furrow
7 days ago
I have had this company working on my air and heat for thirteen years. They are efficient friendly and reasonably priced.I have no complaints with them.
Response from the owner:Thank you, Diana, for your amazing support over the past 11 years; we're grateful for your kind words about our team and the friendly service we strive to provide.
Carla jean Michaud
1 week ago
Have always had a great experience with Caleb and other techs that have been here over the many years that they have been coming here!
Response from the owner:Thank you, Carla! We're glad to hear you've had great experiences with Caleb and our techs over the years. Your continued support means a lot to us!
greg pearce
1 week ago
Very thorough, and actually has pride and honesty in his work. Very much appreciated..
Response from the owner:Thank you so much, Greg, for your 5-star rating; your support means a lot to us!
John Kopp
2 weeks ago
Prompt, courteous, fair price! Very helpful and knowledgeable!
Response from the owner:Thank you, John, for your kind words; we appreciate your feedback and are glad you had a great experience!
Teresa Reighter
2 weeks ago
Awesome!! Very nice young man, did an amazing job! I will be calling again! Thank you Jeremy even worked in the rain.
Response from the owner:Thank you, Teresa! We're glad to hear you had a great experience and appreciate your kind words about our team member. We look forward to your next call!
John Cady
2 weeks ago
I’ve been a customer of Extreme air conditioning for about five years. And all that time they have always been extremely helpful punctual, and they know what they’re doing. Strongly recommend them to anyone that’s looking for service, or installation of new equipment.
Response from the owner:Thank you, John, for your kind words and for being a loyal customer for four years; we appreciate your recommendation and are glad to hear you've had such a positive experience with our team.
Leigh Bullen
2 weeks ago
Great service with little wait! I have been using extreme air for 5 years and I’m still very satisfied
Response from the owner:Thank you, Leigh, for your fantastic review and loyalty over the past 5 years; we're delighted to hear you’re satisfied with our service!
Bill Casson
2 weeks ago
Customer service was excellent. Colton the man who serviced our AC was very professional and nice.
Response from the owner:Thank you, Bill, for taking the time to leave a review. Your support is appreciated!
Michael Forszt
3 weeks ago
Excellent. Reputable. Punctual. Honest ! I’m a huge fan !
Response from the owner:Thank you, Michael! We appreciate your kind words and are glad to hear you're a fan of our service. Your support means a lot to us!
WHY CHOOSE US

Why Southwest Florida Homeowners Choose Extreme Temp for AC Repair & Service

Since 2008, families and businesses from Fort Myers and Cape Coral to Naples, Port Charlotte and LaBelle have trusted us with their air conditioning. We’re not a franchise or a call center. We’re a local, family-owned company working out of our own building on Seaboard St in Fort Myers.

HONEST SECOND OPINIONS

Free second opinions, no pressure.

Got a big repair quote, or were you told you need a whole new system? We’ll give you a free second opinion with clear, straightforward recommendations. A lot of the time, the fix costs far less than you were quoted. Get a free second opinion.

MAINTENANCE THAT LASTS

We protect your investment.

Some companies push a replacement every 10 years. We’d rather keep your current system running efficiently for as long as it reasonably can. Routine AC maintenance catches small problems before they turn into expensive breakdowns in the Florida heat. Learn about AC maintenance.

CUSTOMER SATISFACTION

450+ five-star Google reviews.

Our customers keep telling us the same thing: we show up on time, explain everything, and fix it right the first time. Whether it’s your first service call or your fifth, we work to earn that review every time. Read our reviews.

24/7 EMERGENCY AC REPAIR

On call when it counts.

AC quits at 2am in August? Our office is open Monday through Friday, 8am to 4pm, and a technician is on call 24/7 for emergencies, including nights, weekends and holidays. Call (239) 274-5795.

AFFORDABLE PRICING

Fair, up-front pricing.

You’ll get transparent pricing with no hidden fees, plus financing options for replacements. See our pricing or explore financing.

LICENSED & INSURED

Factory-trained technicians.

Our team is fully licensed and insured. They install and service all major brands of air conditioners, heat pumps, ductless mini splits and air-quality systems throughout Lee, Collier, Charlotte and Hendry counties.

Dependable Comfort at an Extreme Value

Whether it’s a quick tune-up, an unexpected breakdown, or time for a whole new system—your comfort starts with a call to Extreme Temp. Discover our full range of services, explore flexible financing options, and book your appointment — let’s get your comfort back on track!

Call (239) 274-5795 Today!