HVAC repairs can run into the hundreds or thousands of dollars. Being able to recognize and prevent common issues affecting your HVAC system—whether it’s residential or in an office space—will save you a lot of money. Sometimes it’s as simple as a clogged air filter or dirty coil, but other times the issue can be more labor intensive. Check out some of these common problems here.
Lack of Maintenance
Every HVAC system needs routine maintenance to work properly. Some maintenance tasks, such as changing the filters or relighting the pilot light, are easy enough to do on your own, but you’ll need to hire someone for other tasks. Whether it’s in a residence or business, your furnace needs an annual inspection; be sure to enlist the help of a licensed contractor.
Odd Noises
Are you hearing odd noises coming from your furnace or air conditioner? There should be some sounds, but anything that sounds abnormal, such as rattling or squealing, is cause for concern. Usually, rattling noises signify a loose part, and squealing sounds could indicate a failed motor or blower.
Malfunctioning Thermostat
Sometimes, the issue doesn’t have anything to do with the HVAC unit itself: the thermostat may be the culprit. It might not be in the correct setting; it could be in the wrong mode; or the battery may have died. Check the manual and troubleshoot the easiest solutions before reaching out to a professional.
Lower Efficiency
HVAC problems aren’t always obvious. If you’ve noticed the system is less efficient than it used to be, that could indicate one of many issues. Again, check the easy solutions first; the air filters might need replaced, or a register could have a blockage. If you can’t find an obvious cause, you’ll have to reach out to a professional for repairs.
Not all common issues affecting your HVAC system are small; some could require extensive work. In larger buildings such as apartment or office buildings, you can use airflow meters to detect larger-scale problems before they become expensive issues.
Super Bowl LX | Seattle Seahawks vs. New England Patriots | Levi’s Stadium, Santa Clara | February 8th 2026 3:30 PM PST
Why this matchup matters
Super Bowl 60 isn’t just another championship game; it’s a collision between a reborn contender from the Pacific Northwest
and the most decorated dynasty of the modern NFL era. The Seattle Seahawks return to the Super Bowl for the first time
in 11 years, carrying a new identity on defense and a quarterback on a redemption arc.
Across the field, the New England Patriots arrive in their 12th Super Bowl, already holding the record
for most appearances and chasing a historic seventh Lombardi Trophy.
For Seahawks fans, this is about rewriting the memory of Super Bowl XLIX. For Patriots fans, it’s proof that their legacy
didn’t end with Tom Brady and Bill Belichick. The stakes are emotional, historical, and deeply personal on both sides.
Your car's clutch works hard every time you drive. It bridges the gap between the engine and the transmission, managing the power transfer that gets your wheels turning. While factory clutches handle daily driving well, they can struggle when you add more power or change your driving habits. If you’re thinking about upgrading your car’s clutch, read our guide first about what to know before you make the investment.
Getting behind the wheel should feel second nature, yet many experienced drivers occasionally face unexplained hesitation. It is not always about heavy traffic or aggressive drivers in the next lane. Often, subtle environmental and mechanical details chip away at your assurance without you realizing it. To boost your driving confidence, let’s examine the hidden factors that impact it.
The beverage industry moves at an incredible speed. Consumer thirst for new products drives high demand, placing immense pressure on packaging lines to perform flawlessly. Every second counts on the production floor because a minor delay creates a ripple effect that hurts the bottom line.
Industrial facilities are the engines of production. Like any complex machine, they require consistent care to operate efficiently. Neglecting maintenance isn't just about a drop in productivity; it can lead to costly repairs, safety hazards, and significant downtime.
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