Brian Williamson 7/22/22 Brian Williamson 7/22/22

Why is my AC Running but Not Cooling?

If your HVAC unit is on but you notice your home’s temperature is going up or blowing out hot air, there are a few things that may be causing the problem. While mechanical issues will require an HVAC technician from McCoy’s, some of these solutions are DIY.

Brian Williamson 7/15/22 Brian Williamson 7/15/22

Why is my AC making a squealing noise?

You happen to be outside – either walking to your car or taking care of some yard work – when you hear your AC turn on, but something isn’t quite right. You hear a high-pitched squealing that you’ve never heard before. And it makes you wonder….

What IS that squealing?

Brian Williamson 6/3/22 Brian Williamson 6/3/22

Should I shut off my AC at night?

You may have heard that turning your AC off at night can reduce your utility bill, save energy, and mean a longer life for your unit. But is shutting off your HVAC for hours at a time really the best option?

Brian Williamson 5/27/22 Brian Williamson 5/27/22

What is the ideal home temperature?

You’ve heard everything from 68 degrees to 80 degrees – but what’s the actual best temperature to keep your home at?

Ideal temperatures vary between geographic locations, but here in Tennessee, the hot, humid summers mean we keep our AC on low temperatures. This isn’t always the most energy-efficient option, though, and it can shorten the life of your HVAC unit.

Brian Williamson 5/20/22 Brian Williamson 5/20/22

Musty AC: Here's How to Fix it

After a long day at work, there’s nothing better than the cold burst of air when you walk through the front door – but sometimes there’s a smell that leaves a lot to be desired. If you notice a musty smell when your AC is running, it could be a sign of clogs within the machine causing mildew to grow.

Brian Williamson 5/13/22 Brian Williamson 5/13/22

Why Your AC Is Freezing Up and How to Fix It

If you see ice in your AC’s panel, or if the the supply registers feel warm, it’s likely your HVAC unit has frozen up. This can be a headache, especially in the blistering summer heat, but there are a few steps you can take to prevent freezing in the future.

Brian Williamson 4/22/22 Brian Williamson 4/22/22

Why is my AC Blowing Out Warm Air?

We’ve talked before about how air filters and dirty coils can affect the mechanics of your HVAC system. Keeping your unit up-to-date and regularly serviced can prevent many mechanical issues, including hot air blowing out when the AC is on.

Brian Williamson 7/28/21 Brian Williamson 7/28/21

Frequently Asked Questions About A/C Maintenance

Whether it’s regular air conditioning maintenance, brand new installation, or solving a problem, our technicians receive many questions about AC units. Since many units don’t come with a manual, per se – and those that do feel complicated – we’re happy to answer some of our most frequently asked questions.

Brian Williamson 7/21/21 Brian Williamson 7/21/21

Frequently Asked Questions About Our Services

Every day we help customers find air conditioning solutions and offer advice on how to maintain affordable, eco-efficient options. While every customer and situation has their own unique needs, one thing is constant: Our customer service. Below, we answer the four questions our clients most frequently ask regarding our business.

Brian Williamson 6/16/21 Brian Williamson 6/16/21

Why Isn’t My House Cooling Down?

Feeling too warm in a home that has the air conditioner running is uncomfortable and frustrating. It can seem even more annoying if the A/C unit is newer or recently repaired. When temperatures in your home rise, the air conditioner might not be at fault. Troubleshooting can seem overwhelming but with our simple tips, we can help.

Brian Williamson 6/9/21 Brian Williamson 6/9/21

Ways to Keep Your Home Comfortable in a Humid Climate

When the air in your home has too much moisture, it may feel warmer than the actual air temperature. Any discussion of energy efficiency, especially in a humid climate, must take moisture control into account

Brian Williamson 5/27/21 Brian Williamson 5/27/21

Spring and Summer Energy-Saving Tips

During the spring and summer when the weather is warm and you are trying to keep your home cool. Some of the tips below are free and can be used on a daily basis to increase your savings.

Brian Williamson 5/14/21 Brian Williamson 5/14/21

When is the Best Time for an A/C Tune-Up?

It’s easy for your air conditioner to feel like something that doesn’t need much attention – unless it stops working.

Brian Williamson 5/5/21 Brian Williamson 5/5/21

4 Myths Debunked

Brian Williamson 3/30/21 Brian Williamson 3/30/21

How to Protect Your AC Unit from Storm Damage

Taking care of an AC unit in the South is a bit different than taking care of one in another region. Our weather requires a bit more effort on our part in terms of AC maintenance – the price of living in paradise.

Brian Williamson 1/14/21 Brian Williamson 1/14/21

Should I Replace My Air Conditioner During Winter?

Do you need a new air conditioner? If your air conditioner has been giving you trouble for quite some time, you may be considering retiring it and replacing it with a new one. If you have to call for a repair more than once a year, then this is a good indication that it’s time. However, if it’s the middle of winter, you may be thinking that it’s not possible or simply not advisable to have to worry about your air conditioner.