Air Conditioning & Heating

Cartoon-style Cool Air M.D. social post showing a man pinching his nose as smoke rises from a heater vent with the bold red headline “What’s That Smell From the Heater?” The image is designed for a winter awareness post reminding homeowners that a burning smell from their heater can be normal at first use but may also signal it’s time for a system checkup from Cool Air M.D.

Keep your system efficient with Cool Air M.D.’s $33 Winter Check. Stay warm, lower energy bills, and prevent breakdowns this season.

“Florida oak leaves can choke a system fast. Learn about the simple, low-cost solution we install to keep debris out and air flowing.”

Before and after photos of coil and plenum cleaning by Cool Air M.D., restoring efficiency and indoor air quality in September 2025.

Watch a golden orb-weaver spider guarding its web during a Florida HVAC service—an up-close look at nature in action

“Mobile home ductwork can look fine on the outside while the inner liner is shredded inside. Learn how moisture, pests, and age damage ducts—and why inspections matter.”

“This iced-up TXV valve stopped refrigerant from flowing into the evaporator coil—causing a freeze-up and poor cooling. Learn what a clogged TXV is and how Cool Air M.D. fixes it fast.”

After Hurricane Milton, we found a brilliant green moth near one of our service sites — a reminder of the fragility of nature and the importance of checking your HVAC system after a storm.

Close-up of ants infesting an AC contactor, causing corrosion and damage to electrical contacts.