If your home feels comfortable in one room but too hot or too cold in another, you’ve experienced one of the most common HVAC complaints: uneven airflow. For years, the solution has been traditional zoning systems, which divide your home into areas, each controlled by a thermostat and dampers in the ductwork. But in recent years, smart vents have emerged...

When most people think about home comfort, they focus on temperature — heating in the winter, cooling in the summer. But there’s another factor that can affect your health, comfort, and even your energy bills: indoor air quality (IAQ). With more families spending extra time indoors, interest in indoor air quality monitors has skyrocketed. But do you really need one?...

Living in a multi-generational home comes with many benefits — shared expenses, family support, and built-in babysitters or elder care. But one challenge most families face is keeping everyone comfortable. What feels perfect to Grandma in her downstairs room might feel freezing to a teenager upstairs. That’s where HVAC zoning systems come in. With a properly designed zoning setup, you...

When your HVAC system starts acting up, the big question is always the same: should you repair it or replace it? While a quick repair might seem cheaper upfront, sometimes it’s just putting a bandage on a bigger problem that will cost you more in the long run. At Clifford’s HVAC, we help homeowners across Huntsville, Madison, Decatur, and Athens...

When it’s time to replace your HVAC system, one of the biggest decisions you’ll face is choosing between a single-speed system and a variable-speed system. While single-speed systems have been the standard for decades, variable-speed technology is quickly becoming the smarter choice for homeowners who want better comfort, lower energy bills, and a system that works more efficiently all year...

If your HVAC system is more than a few years old, chances are it uses R-410A refrigerant — the industry standard for years. But as efficiency standards rise and environmental regulations tighten, new refrigerants are hitting the market. These changes can leave homeowners wondering what it all means when it’s time for repairs, maintenance, or a system upgrade. Here’s a...

The holidays are a special time filled with family, friends, and plenty of cooking. But all that activity in the kitchen can create more than just delicious smells — it can also send your home’s temperature and humidity levels soaring. If you’ve ever noticed your home feeling hotter, stickier, or less comfortable during the holiday season, your HVAC system might...