Most homeowners only think about the vents that blow warm or cool air into each room. But for your HVAC system to work properly, that air needs a way to return. In older homes, cold air return design is often overlooked or outdated. A cold air return pulls used air from your living spaces back …
What to Know About Cold Air Return Design in Older Homes Read More »
If you’re looking to understand the common types of HVAC systems used in homes today, you’re in the right place. Whether you’re buying, selling, or maintaining a property, knowing what kind of system you’re dealing with can help you make better choices. HVAC stands for heating, ventilation, and air conditioning. At Knockout Inspections, we’ve inspected …
This guide breaks down the difference between faced vs unfaced insulation, where each one belongs, and how these choices connect to other areas of your home’s performance. Not all insulation is created equal. If you’re reviewing an inspection report, starting a remodel, or just trying to make your home more efficient, understanding the difference between …
Faced vs Unfaced Insulation: What’s the Difference? Read More »
Air ducts aren’t something most homeowners think about. They’re out of sight, and unless something smells strange or your energy bill suddenly jumps, it’s easy to forget they even exist. But ductwork plays an important role in your home’s air quality, energy use, and comfort. Knowing when and how to clean out your home’s air …
Signs It’s Time to Clean Out Your Home’s Air Ducts Read More »
When most people think about heating or cooling their home, they picture the HVAC unit. Maybe it’s the furnace in the basement or the air conditioner outside. But here’s the thing: your HVAC system is only as good as the ducting and ventilation that make it up. If your ducts are leaking or your ventilation …
How Ducting & Ventilation Make or Break an HVAC System Read More »
Is your air conditioner struggling to keep your home cool? Are your energy bills climbing despite normal usage? The culprit might be dirty coils hiding inside your AC system. The evaporator coils work to transfer heat from your home’s air, and keeping them clean helps them stay efficient. Many don’t realize that simple maintenance like …
How To Clean Evaporator Coils For Better HVAC Performance Read More »
Your HVAC system works hard to keep your home cool, but if the condenser isn’t running well, it could be driving efficiency way down. A struggling condenser forces your system to work extra hard, leading to unnecessary wear on other components. Many homeowners assume a failing condenser needs replacement, but sometimes, the real issue lies …
Your HVAC system should effectively heat and cool your home without wasting energy or breaking down. But when the equipment or ductwork isn’t the right size, you’ll notice problems. Sizing for HVAC equipment matters more than most homeowners realize for preventing issues. When done right, it helps your HVAC system work efficiently and keeps your …
What HVAC Issues Can Be Caused by Improper Sizing? Read More »
Your home’s heating and cooling system depends on proper airflow to keep temperatures comfortable and energy bills manageable. A key part of that airflow is the return air duct. When it becomes blocked or starts leaking, that process doesn’t work as it should—and you may notice several side effects. It can also lead to bigger …
What Happens if a Return Air Duct is Blocked or Leaking? Read More »
The HVAC junction box can be a mystery for homeowners—when it hums, it becomes a frustrating one. Is it harmless, or could it signal a bigger issue? While the sound might seem minor at first, it’s often a sign that something isn’t working quite right in your HVAC system. Together, let’s break down what an …
Why Your HVAC Junction Box Hums (And What to Do) Read More »