Here’s the Best way to VOID your Furnace Warranty

Here’s the Best way to VOID your Furnace Warranty

Warranties are great. Oftentimes, they soften the blow when it comes to the purchase of most major appliances, like a furnace, for example. BUT the tricky thing about most warranties is the fine print. Most furnace manufacturers will void your warranty if you don’t schedule annual maintenance – and you don’t want that.


Luckily, your experts here at Bold City Heating & Air are here to help make sure that doesn’t happen. We know how to ensure you maintain your warranty, and we’re here to provide the necessary inspections required by these companies to keep the warranty valid. You see, manufacturers are fully aware that if a system hasn’t been maintained regularly, not only will your system need more repairs, but it will also likely break down, or die permanently. Basically, the manufacturers don’t want to pay for something that could have been prevented through routine maintenance. Now, not all manufacturers require annual maintenance, but most do – so if you are not sure, you should follow up with your HVAC installer to check warranty requirements.


The More You Know:

If you’re on the right track with maintaining your furnace, here are a couple more things you can do to stay in good standing with the manufacturer. The first would be to register your product, if you haven’t already done so. Most installers should do this for you, but it’s a good practice to follow up and do it yourself as well. You should simply need to locate the model and serial number and find the “product registration” page on their website.


Next would be to ALWAYS use a licensed professional, such as the experts at Bold City Heating & Air for all of your HVAC needs. Not only will this ensure that you get the best quality of work, but you will also cover all of your bases by satisfying this requirement from the manufacturer.


So, let’s keep those warranties, and work together to make sure your furnace is running smoothly for years to come! Call Bold City Heating & Air today at 904.299.8684 to discuss all your HVAC needs, and remember to ask about our Preferred Customer Program.


As a TEAL customer, you’ll enjoy:

  • Two system maintenance & cleaning visits
  • 10% discount on parts, labor, filters and accessories
  • Priority scheduling
  • One FREE service call / system diagnostic
  • Option to apply membership cost towards a new system

The Unintended Consequences of Closing Vents

The Unintended Consequences of Closing Vents

It sounds like a great idea. One that you feel extra smart and special for thinking of. You’re not the only one, so many people have the brilliant idea that if they close a vent in a room you don’t use that often, you can redirect that heating or cooling into the rooms you inhabit more frequently. It makes sense in theory, however many older heating and cooling systems are not set up to support the significant pressure changes that closing particular vents could end up causing.


Air pressure changes in your duct system is the initial and most impactful consequence of closing individual vents. This can lead to some unforeseen problems that you might need to address. The first problem you may encounter is increased duct leakage. When you close the vents, especially if it’s multiple vents, you change the air pressure in your system, which could in turn, expose some of the weaker areas in your internal duct system. It’s good to know where these leaks are, however, it’s not a weakness you want to exploit.


This leads to our next issue with closing vents, which is: overworking the system. Older blowers have a fixed speed for the air pump. So, without a computer telling the pump that a vent is closed, it’s going to keep pushing the air at the same rate it always has. But this system was likely given a certain pressure to adhere to based on the number of vents, and the size of your house. Older systems are set to maintain a particular air pressure to make sure it always has enough “umph” to make it through your entire home. Closing random vents throughout the house will affect this equation.


This problem can cause our next and worst inevitability, which is the potential for a cracked heat exchanger. With the increased pressure, leading to the air pump having to push harder to maintain the same air flow – this could lead to a very dangerous outcome. A cracked heat exchanger has the potential of allowing the leak of the deadly gas, carbon monoxide. This is not a machine you want to become damaged in your home. It’s completely fixable (call us)! But if you are unaware of the damage, the consequences could be catastrophic.


There are numerous problems that can arise from closing vents in your home, too many, if we’re being honest. You could also end up having no issues at all! But it’s not worth the risk in our BOLD opinion. If you have any questions, or would like a system inspection – call Bold City Heating & Air at (904) 379-1648 and we would be happy to help


Here’s the “Bold” Guide to Carbon Monoxide

Carbon Monoxide (CO) is extremely difficult to detect. This odorless, colorless, toxic flammable gas has been dubbed the “silent killer” due to the fact that if there’s a leak, it is undetectable by our five senses. Due to the fact that CO is used in most household appliances including air and water heaters, as well as gas stoves and fireplaces, the prevalence of this gas in homes poses a real threat at all times. According to the Center for Disease Control (CDC), During 2010–2015, a total of 2,244 deaths resulted from unintentional carbon monoxide poisoning, with the highest numbers of deaths each year occurring in winter months.

We at Bold City Heating and Air believe it is our privilege and responsibility to keep our friends and clients as safe as possible, so here are some tips to help prevent carbon monoxide poisoning in your own home.

Install CO detectors in your home

Florida statute requires that Carbon Monoxide detectors be installed in any home or addition built after 2008. So more than likely, you should already have them, but if not, please go out and purchase a couple right away. The law states they should be installed within 10 feet of each room used for sleeping purposes a good rule of thumb is to replace batteries every six months (Spring forward, fall back, change batteries) to make sure they remain operable.

Check your HVAC vents for proper air flow

It may be tempting to close some air vents around the house to save money, thinking that if the air is blocked, you’ll use less energy. Well, unfortunately that is not the case. In order for your system to work properly, you need to make sure all vents are open and unobstructed. Not only can a blocked vent actually drive the cost of your heating and air up, but it can also cause your furnace to over work and inevitably, overheat. This can lead to a cracked heat exchanger, which could allow Carbon Monoxide to leak into your home. So, long story short, keep all the vents open people.

Schedule regular maintenance

The best way to ensure your system is working properly, and in order to prevent any leaks or mishaps, it’s a good idea to schedule regular system maintenance every year by a professional, or better yet, call the experts at Bold City Heating & Air and we will get you set up right! Give us a call at 904.299.8684 and experience the BOLD difference.

No matter which system you use, the primary benefits of a smart thermostat is the ability to save money and preserve energy efficiency for your household. And here’s an industry tip, in order to get the most out of your smart thermostat, give Bold City Heating & Air a call at 904.299.8684 and we will perform a system inspection to make sure your home is running as efficiently as possible.


Carbon Monoxide data sourced from:

Florida Statute information:

Smart Thermostats

Smart thermostats are the way of the future, and bring with them a multitude of benefits from saving you money to ease of use. Over time, they can become your personal temperature assistants, learning your habits and anticipating your needs!

Here are some benefits of upgrading your home system to using a smart thermostat.

It’s Easy

They say change isn’t always easy, but in this case, they’re wrong. Installation is a breeze, and most systems come with an accompanying app to help you seamlessly transition to efficiency. Contrary to what you might think, if you’re feeling intimidated, most smart thermostats install just like your old one did. You simply pop off your old thermostat, and plug in your new one, most installations should take less than 30 minutes. Then you’re off to the races in savings!

Fast Learners

No matter which system you choose, they all have the same basic abilities to learn your habits and self-adjust after a period of time. By intelligently monitoring your use, they can learn when you wake up in the morning, and at what temperature you like to sleep. The apps that accompany these devices can follow your phone to know when you’re out of the house. With this knowledge, the thermostat can then self-adjust to a more energy efficient temperature when you and your family are out of the house. Whether we like it or not, humans are creatures of habit, but with smart thermostats, that can turn into increased efficiency and comfort.

Money Saver

After the initial investment, smart thermostats are designed to save you money, and lots of it. Some systems boast an average savings of 10% to 12% on heating bills and 15% on cooling bills after only two years of use. Because these devices have the ability to learn your routines, they quickly adapt to life as you know it, they become an active member of the household, adjusting the temperatures for you based on how you like it! Along with the ability to make adjustments remotely, as well as track your usage, energy efficiency and progress, you’ll notice the ease and comfort, but you’ll love the savings!

No matter which system you use, the primary benefits of a smart thermostat is the ability to save money and preserve energy efficiency for your household. And here’s an industry tip, in order to get the most out of your smart thermostat, give Bold City Heating & Air a call at 904.299.8684 and we will perform a system inspection to make sure your home is running as efficiently as possible.

What’s All The Noise?: When Your Outdoor Unit Is Making A Racket

There’s nothing quite like the sounds of the season: jingling bells, children’s laughter, Christmas music, popcorn popping, and… an indiscernible outdoor noise? Wait, is that your HVAC unit? If it is, we’ll be upfront in saying that you’ll probably need a professional to come to check it out. However, in narrowing down the probable causes of your unit’s racket, it’s all about narrowing down what it is, exactly, that you’re hearing.

For example, if you hear buzzing, you might be tempted to let it slide, depending on how quiet it is. However, if the buzzing is persistent regardless as to whether or not the unit is running, you likely have an electrical problem on your hands. From faulty relay switches to an inefficient connection of parts to a problem with the condenser fan motor, it could be one of many electrical issues.

If you hear screeching, however, you likely will be looking at necessary repairs to or a replacement of fan motor parts, such as the bearings. A similar noise, such as screeching or a whistling noise, though, means a different problem entirely. Particularly if it persists for several minutes after you turn your unit on, there’s probably a build up of high refrigerant pressure, which could be dangerous or even cause your unit to turn on and off repeatedly on its own.

Finally, if you hear any slamming or knocking noises, it could either be that the internal fan is being obstructed or that the springs have been damaged and are now faulty. If the noise is only occurring when your unit is being turned on or off, it’s probably the springs. If you hear knocking while your HVAC is running, however, then the fan has probably come loose and is now banging around.

In any case, as stated before, you’ll always want to reach out to professionals you trust in order to properly diagnose and fix the source of the loud noises. And Bold City Heating and Air is ready and waiting to help you figure the mystery out! We’re a locally owned and trusted Jacksonville company, so call us today to schedule an inspection and experience the bold difference!

Not All Air Filters Are Created Equal

Did you know that you have options now when it comes to choosing an air filter. This is not a ‘one size fits all’ scenario anymore. You have options to choose from that can impact the air quality in your home, and we’ve done the research for you to help decide which is best for you and your home.

According to Consumer Reports, some essential terms you should know when shopping for air filters are as follows:


This is the Micro-Particle Performance Rating developed by 3M. It rates the filters on the ability to capture airborne particles smaller than 1 micron. The best filters have MPRs between 1500 and 1900.


Home Depot uses its own rating system on a scale of 1 to 10 called the Filter Performance Rating. The higher the number the better it filters.

Now, when it comes to choosing a specific filter for your house, you have a variety to choose from. Here is a list of some available options, along with their individual benefits.

BASIC/GOOD (MPR 100, FPR 4-5) air filters will likely capture the most common air contaminants such as pollen, dander, dust and dust mites. These are the most affordable and minimal of the filtration options. If allergens or odor are not a concern – this could be a sufficient solution for your home.

The next step would likely be a “better” or “clean air” type filter that has an MPR of 300-600 or an FPR of 6-7. These filters are just a step above the basic, however this will also trap mold, which is a common household occurrence and a major allergen for many.

For added coverage, upgrade to a more substantial filter specifically designed for allergen filtration (MPR 800-1200, FPR 8-9). These filters have the ability to clean the air as it passes through the filters, eliminating most key allergens such as smoke, mold, pollen, pet dander, and other microscopic elements that tend to float through the air.

The top teared filters (MPR 1200+, FPR 10-12) are your best chance at complete air cleaning technology. If you are looking for a filter that can do it all, these are your best bet. Not only do filters in this range clean the air, ridding your home of dust, mold, mildew, smoke, smog, bacteria, and pet dander, but they also have the ability to eliminate all household odors and airborne viruses as well.

If you have any questions or concerns about your air quality and which filters might be best for your home, give Bold City Heating and Air a call at (904) 379-1648.

My Air Filter Is Wet. What Do I Do Now?

It’s common to take a peek at the various parts of your HVAC system and wonder, “Is that… normal?” But if you’re staring intently at your air filter and scratching at your head, chances are, whatever it is, it’s not normal. For instance, your air filter is not supposed to be wet. If it is, that means you likely have a clogged condensate drain line and your filter could actually be aiding in the spread of mold and mildew around your home. So, if your filter is wet, what exactly should you do?

For starters, change the filter immediately. As stated above, mold and mildew are going to love a sponge-like filter, and the moisture will certainly seep into the ductwork of your property and also decrease the indoor air quality around your home. Plus, your HVAC system’s efficiency is going to take a hit if your filter isn’t dry. That is, the heavier and more contaminated your filter is, the less air is going to be able to actually pass through the way it’s supposed to. The more this builds up, the longer and harder you system will have to work, thus increasing the overall cost of your energy bill.

Next, you’ll want to have your condensate drain unclogged, otherwise you’ll never be able to keep your filters dry. You can do this yourself by locating the PVC pipe attached to the outside of your house that allows for your system to drain and using a wet vac to clear it all out. Simply attach the wet vac to the drain, cover the connection in order to make it airtight, and run the wet vac repeatedly for about 10 seconds at a time until your system is unclogged.

Otherwise, you can always call local professionals to help you do this in a manner that is efficient and safe on your system! If you are having an issue with your HVAC system or simply need to schedule routine maintenance, contact Bold City Heating and Air! We’re a locally owned and trusted Jacksonville company, and we want you to experience the bold difference!

I Should Be Looking At… What?

Answer: Your condenser fins!

Why? Well, these small aluminum slats or “fins” cover the outdoor system of your HVAC unit, and if enough of them are damaged or bent, your entire system is going to have a pretty hard time functioning efficiently. If a few are bent or damaged, it may not be an issue at all, but if too many are, you’ll start losing money on your energy bill.

In that case, how does it all work?

Put simply, the condenser fins help your unit “breathe” and regulate heat. They assist expediting and smoothing out the process by which your entire system expels heat, thereby allowing your HVAC to cool your home down. If they’re bent, however, they can’t push heat out of your system’s condenser; on the contrary, they’ll hold it in! Then, you’ll find yourself continually turning down the thermostat, losing money, and scratching your head when it starts to take longer to cool down than before and you don’t know why.

After all of this, you may be wondering what can cause bent or damaged fins. Here are some of the most common causes of fin damage:

  • Storms that can throw branches or debris against your unit
  • Yard work or landscaping
  • Pressure washing

These fins, however, are small and thin enough that not many people think to stop and give them a good look. The goods news, though, is that it’s not catastrophic by any means, and it’s also a relatively simple problem to fix!

All you have to do is buy a condenser fin “comb” to straighten them out if they’re bent or, if they’re damaged, call a local professional you trust, like Bold City Heating and Air! We believe in treating every customer as if they were family and giving them the respect and dependable HVAC service they deserve. So call us today to schedule your inspection and experience the bold difference!

How To Tell If Your Air Ducts Are Leaking

How To Tell If Your Air Ducts Are Leaking

If your air ducts are leaking, then your wallet is certainly leaking all of your hard-earned money. In fact, leaking air ducts are considered to be one of the top ways some people waste energy without even knowing it… but wait, how do you know if your air ducts are leaking? Just look for some of these tell-tale signs:

  1. You can’t seem to maintain your desired temperature in certain roomsWith leaking ducts, your air is going to escape at a rate you just can’t keep up with. Therefore, hot air will escape in the winter and cold air in the summer; either way, you’ll be left uncomfortable. But it may not be true of your entire house, so be wary of isolated spots where the temperature is not consistent, and call your local professionals, like Bold City Heating and Air, if you’re left scratching at your head.
  2. Your energy bills have risen, regardless of the seasonIf you can’t maintain the temperature consistently throughout your house, chances are your initial reaction was to play with your HVAC’s thermostat in an attempt to find equilibrium. But if this goes on for too long with the underlying reason escaping your notice, then you’ll notice your energy bills have also gone out of whack. As the questions you face start to compound, it’s likely that they’re trying to point you in the direction of your leaking air ducts.
  3. The air quality in your home seems to have decreasedWhen you don’t have control over your home’s temperature, you also don’t have control over what may manifest as a result of the varying heat and cold. Being at the whim of the seasons, you may start to notice more mold where there are hotspots in the spring and summer, or maybe more dust and dander wherever the colder air seems to be seeping in. Regardless, the quality of air in your home may go down—think musty smells, increased asthma attacks, or a greater suffering at the hands of your allergies while indoors.

If you and your HVAC can’t seem to keep up with the air inside of your home, it may be time to reach out and ask for help. Call Bold City Heating and Air today to schedule your inspection! Once you’ve worked with a locally owned company and experienced the bold difference, we guarantee you’ll never go back.

Winter Is Coming: Proper HVAC Maintenance for the Season

Winter Is Coming: Proper HVAC Maintenance for the Season

Florida winters may not be quite as brutal as in other states, but especially here in Northeast Florida, we can’t disregard the season as irrelevant… especially as it pertains to our homes. In fact, your HVAC system should have routine maintenance performed before the coldest of the Florida weather sets in, and you should also check on certain aspects of your unit on your own whenever possible. So, what specifically are you looking at?

  1. Check on your air filterIf your air filter is dirty or in need of replacing, your entire HVAC system is likely to function improperly. And on the cold days where all you want to do is curl up on your couch under blankets with hot soup in hand, you’re not going to feel so keen on taking care of your air conditioning. Before the cold snaps decide they’re here to stay, check on your air filter now and, if the time is near (but not quite here) to replace it, contemplate buying a backup filter to have on hand later down the road.
  2. Check on your thermostatThe last thing you need is for your thermostat to be in dire need of batteries in the middle of a cold night. Be sure your system is charged and consider setting your thermostat to a slightly lower temperature than normal in order to save money on your energy bill. Bundle up at night in order to compensate for the temperature difference and prevent your heat from blowing constantly!
  3. Schedule a routine inspectionIdeally, you would have had a heating inspection performed at the start of the fall season. But if not, it’s okay! Just be sure to schedule one now in order to ensure that your HVAC system is in working order and will be running efficiently for the coming cold months ahead.

Preparing for winter is nothing to sweat about, particularly if you contact Bold City Heating and Air. You can rest assured your HVAC system is being checked and repaired by locally trusted professionals! Call us today to have your annual winter inspection scheduled today!