Air Conditioning & Heating

When a customer heard a loud pop, they found their AC had failed — the compressor terminals had blown, causing a sudden loss of refrigerant and complete system shutdown. Learn how to prevent this costly failure.

“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.”

“Rust isn’t just ugly—it’s a hidden culprit. When evaporator coils corrode, rust flakes can clog your AC drain line and cause leaks, shutdowns, and water damage.”

“Should you use vinegar or bleach to clean your AC drain line? See why bleach is stronger, safer, and more effective for killing mold and algae inside your HVAC system.”

“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.”

“Meet Darth Bane, our tuxedo cat and official night watchman. From paw patrols to rodent deterrent, he’s part of the Cool Air M.D. story and proof we’re more than just HVAC.”

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.

“Two years after installation, this Tempstar system looks and runs like new—thanks to Cool Air M.D.’s Larry and Jan, who deliver expert installation and ongoing care.”

“A clogged AC drain line can shut your system down or cause water damage. Learn how to spot the signs, why bleach works better than vinegar, and how Cool Air M.D. helps keep your system running smoothly.”

The EPA’s 2025 refrigerant change is here. Learn what R-454B is, why it matters, and how Cool Air M.D. is already ahead of the curve in training and safety.

“HVAC life means surprises—from storm damage to wildlife encounters. On one call, Cool Air M.D. discovered a ball python in the backyard—and uncovered part of Templeton the shop rat’s backstory.”

“Meet Templeton, our unexpected shop mascot. From shredding paper to keeping morale up, he’s proof that even the smallest team members can make a difference.”

“When X13 blower motors fail, your AC turns into a glacier—ice spreads through coils, wires, and bulbs causing major damage. Learn why it happens and how Cool Air M.D. fixes it fast.”

Our Hudson shop mascot loves his paper pile. Shredding it, burrowing into it, and claiming it like it’s treasure. We couldn’t resist joking that Templeton is “all about his paper.

This little frog gave us a smile on a rainy day, but it also reminded us that everything seeks comfort. Whether it’s keeping a frog dry or keeping your home cool, we take that same care with every job.

“Last year, Cool Air M.D. joined the Brookridge Expo and handed out free plants. A year later, one visitor sent us a photo—their plant is still thriving, just like the connections we’ve built.”

“Sometimes HVAC repair looks a lot like fishing. Tech Darin had to reel a stuck filter out of a mobile home duct with a hanger. A funny story, but also a reminder of why changing your filter regularly is so important for your system’s health.”

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

Evaporator coil with ice buildup caused by a stuck TXV valve restricting refrigerant flow.

“When your AC blows warm air instead of cool, it’s a warning sign. From refrigerant leaks to coil blockages, here’s what might be wrong—and how Cool Air M.D. can fix it fast.”