Four Factors That Determine Your Air Filter’s Lifespan

air filter lifespan, air filterIt might not be something that you think about every day, but an air filter is one of the most important parts of your HVAC system. It captures unwanted air particles such as pollutants, dirt, and dust, which could otherwise easily spread throughout your house. Over time, these bad particles will build up on the filter, which can lead to inefficient flow and costly repairs.

If you want a cleaner house and reduce the risk of unforeseen repair costs, you should start thinking about regular inspection and replacement of your filter. However, most people might not know when to replace their air filter, so we created this short guide to provide a general starting point.

Take note that multiple factors can determine either extend or shorten the lifespan of each filter.

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#1: Periodical Changes

A general rule of thumb is to change it at the start of every new season. If you live in a part of the country that doesn’t have all four seasons you can check your filters and change them as needed every 4-6 weeks. This ensures that your air filter is working properly and doesn’t accumulate too much buildup.


#2: Filter Materials

Another thing to consider is the type of filter used in your home. The most common variant is a mechanical air filter, which uses fibers to catch air particles before they enter your ventilation system. Specifically, most people will use disposable mechanical fiberglass filters because of its low cost. However, the cheap filter only captures a small portion of unwanted particles, so it’s best to check it every few weeks to see if it needs a replacement. You can also consider using pleated or washable filters, which are more expensive but highly effective and includes a longer lifespan. Clean it once a month by spraying with water from a hose to further extend a filter’s longevity.

#3: Home Size

The size of your home also dictates your filter’s overall durability. HVAC units in smaller homes require less energy to disperse clean air in each room, which means your air filter will last longer. However, those with larger homes with more rooms and additional floors will need a better filter because of the higher amount of energy required to bring in clean air. Using a budget filter for a larger house will only add more unclean air throughout your home.

#4: Daily Habits

A final set of factors to consider are your habits at home. Those who smoke on a regular basis might find that just opening a window isn’t enough to remove the cigarette smell and its harmful effects. A portion of the toxic output can still find its way through your air filter, which can harm others living in your house and further decreases your filter’s lifespan. If you have pets, you might spend more money on replacements due to the high volume of fur that will accumulate on filters.

Get in touch with a SMART representative today.

Take control of moisture and humidity indoors

Take Control of Moisture and Humidity Indoors

You know what they say… too much of anything is a bad thing. This saying particularly applies to the amount of moisture and humidity that you have inside your home. With so many other household chores, who has time to worry about a few water droplets? In reality, all that moisture and water can cause some major issues to start forming in your house, which are not cheap to resolve.

What are the major things I need to focus on to control the moisture levels in my home?

Attic and basement ventilation

Ah, the forgotten attic and basement strike again. It’s so easy to forget about rooms in which you are not spending a lot of time. However, since basements are partially or fully underground, they harbor a lot of moisture. Attics, on the other hand, are famous for having a lack of ventilation and heightened climate conditions. If it is hot outside, it is probably scorching in your attic, and if it’s cold out, you can guess that it is near freezing up there. This causes condensation to form that can rot wood and grow mold.  

This is why having an HVAC professional inspect the ventilation quality of your home is so valuable. A consultation appointment could save you from a black mold issue or replace rotting windows in your house, far before their expiration date. Proper ventilation throughout your entire home, in the seen and unseen areas, ensures clean and comfortable air all year long.

Water drainage

Have you cleaned out your gutters lately? It is important to make sure that the water running through your gutters is going in the right direction. If there is a blockage somewhere in your gutters, you are risking that water pooling near the foundation of your house instead of moving away from it. What does this mean for you? Every house has little cracks and imperfections where water or moisture can seep through into the foundation of your house. Bad news. 


Cover those pots and pans when you’re cooking if you can help it. Anything cooking on the stove that contains liquid spreads additional moisture throughout the air. To be on the safe side, it is best to flip on the vent over the stove to help remove some of the grease and moisture from the kitchen. We recommend choosing an EPA certified product if you are looking for an efficient ventilation option.  


Who doesn’t love a nice hot shower? The answer is your bathroom ceiling and wall paint. All that added moisture from your shower can cause paint to peel, mold to grow and bathroom ceilings to take on water damage. Again, this goes back to proper ventilation for every room in your house. If you don’t have a bathroom fan installed in your ceiling, now is the time to get one. A functioning bathroom fan can limit the amount of moisture in your bathroom and prevent water damage from taking over.  

Need more information your heating, cooling, and ventilation needs?

At I Want SMART, we connect you with the best HVAC professionals to meet your needs. Contact us to find out how we can help you get started on your next project today.

AC System Freezing Up

Why Is My AC System Freezing Up?

As the weather continues to warm up, your AC system will undoubtedly experience an increased workload. While the glorious feeling of an air conditioned home is one of the summer’s most comforting feelings, the mishaps that can come with it are enough to offset the benefits as a whole.

Among those, the dreaded frozen AC system.

There are a variety of possibilities that can cause your AC system to freeze up. In almost all cases, it’s important that you don’t attempt to tackle these on your own, as they will require the help of an experienced professional.

Dirty Evaporator Coil

Over time, your evaporator coil will acquire a buildup of dirt and dust. You can identify this issue by checking the status of your air filter. If the filter is clean and the you’re still experiencing decreased airflow, your evaporator coil is a likely culprit.

Fortunately, evaporator coils don’t become dirty enough to make a significant difference overnight. However, it can be difficult to identify its effectiveness until it’s too late. A SMART contractor can help.

Low Refrigerant

Over time, system wear and tear can cause leaks in your refrigerant line. While a variety of causes can be attributed to a leak, it can also lead to your system freezing up. Judging on the age of the system and location of the leak, you may be able to repair it, but in some cases, you may need to buy a new system entirely.

Impaired Blower Motor or Relay

If your blower motor is not running at the correct speed, your system could freeze up. In some cases, the speed of the blower motor may vary, which can cause problems as well. A defective relay can also cause issues with both stopping and starting, but these can be difficult to diagnose. Contact us, and we’ll help get it fixed in no time.

Spring HVAC Checklist

Your Spring HVAC Checklist

It’s always nice to swing into the spring season and come out of hibernation with a full head of steam. Ideally, you’d like your HVAC systems to do the same, but unfortunately, that isn’t always the likely outcome.

That doesn’t mean it can’t happen, however. While in the midst of your spring-cleaning sessions, take a look at your systems and add these items to your spring HVAC checklist.

It’s Time for a Checkup

First things first, always check both your heating and cooling equipment at the beginning of a new season.

Check out both your outdoor AC Unit and your indoor HVAC system. Are they heating/cooling your home properly? Are either of them making strange sounds? Do you smell anything abnormal coming from them?

If you’ve answered yes to any of the above questions, it could be time for professional help.

Change Your Filters

Depending on the type of filters you have, you may have to change them as much as once per month. (You can see our recommendations for filter changes here). While this might seem like quite a bit of labor on your part, it can save quite a bit of money in the long run.

Dirt and dust can obstruct your HVAC system’s airflow, leading to a less efficient machine. Anytime your systems aren’t running in tip-top shape, they require more energy to heat or cool your home properly.

More energy = a higher electric bill. You do the math.

Spring Cleaning

All of your indoor HVAC components should be cleaned and lubricated to ensure that they’re operating at maximum efficiency. Blower fans and coils need to be dust and dirt free to perform at the highest level.

Outdoor systems need to undergo the same treatment, but there are other factors to consider as well. Wind and rain can carry sticks, leaves, grass, mulch, and other common outdoor home items into the crevices in your system. Like we mentioned earlier, any obstruction of airflow is detrimental to your HVAC efforts.

If either of these processes seem a little bit out of your league, don’t fret. A SMART contractor can perform a system clean and check for you, and right now we’re offering a $50 rebate for those services.

replacing your furnace

Replacing Your Furnace After Winter Is SMART: Here’s Why

No doubt about it, winter takes a toll on your average, everyday furnace. After running all season for years on end, your furnace has almost certainly accrued some mileage. If the repair bills are starting to mount, or if you know they’re probably right on the horizon, it makes sense to start replacing your furnace and get everything taken care of for good right now. Here’s why.

1) You’ll save money.

As mentioned above, it’s best to get ahead of repair costs. Think of your furnace as a car. You can replace the tires, the muffler, and the brakes, but that’s not going to stop the other parts from eventually breaking down. If you’ve begun the process of having your furnace fixed in one way or another, it’s only a matter of time before you’re going to need it fixed more frequently. Get ahead of it and cut your losses before it’s too late.

And speaking of saving money…

2) We’re offering an exclusive rebate.

Schedule your furnace replacement before June 30th, and we’ll toss in a $200 rebate free of charge. Take note that this specific rebate is completely exclusive to SMART customers. Many other companies will try to sell you on the manufacturer rebates that are offered to pretty much everyone. Of course, we include those too, but we’re always looking to take it one step further in an effort to make it easier on you.

3) Right now, there’s lower demand.

We’re pretty proud of our turnaround time at all times of year, but if there was ever a time to pounce on our deftness, it’s now. Many people wait until they’re huddled around their ovens in the dead of winter to schedule an appointment. Of course, that’s probably not the best way to go about it.

A small tip, if you have a pilot light, you’re way past due. Odds are your unit is at least 25 years old, which means you’ll soon be hit with hefty repair bills if you haven’t been paying them already.

So don’t wait until it breaks. Keep your house temperature regulated, keep your energy costs down, and take advantage of the timing with our exclusive rebate. Replacing your furnace after winter is SMART.

Save on HVAC Spring Service

When was the last time you had your HVAC system inspected…professionally that is? If the answer is last fall, last year, or perhaps never, then it’s time to consider just how important proper care of your HVAC is in the protection of your home.

As a rule of thumb, it’s a good idea to have a qualified contractor inspect and adjust your HVAC equipment every spring and fall to maximize the system’s lifespan and efficiency performance. From the assessment of unit wiring and electrical disconnect to the calibration of your thermostat, a professional HVAC inspection will check that all aspects of your HVAC system are running properly and safely.

Not only does a well-maintained HVAC system improve product performance, but it greatly benefits energy efficiency. Households and commercial space that implement proper HVAC maintenance will use at least 15 to 20 percent less energy than those systems left to deteriorate.

Preventative maintenance is unquestionably the best defense for your home. This is especially important as we head closer to the warmer months, when our AC units will be working overtime. SMART is offering customers—for a limited time only—a $50 rebate when scheduling a cleaning and maintenance inspection with one of their partnering contractors.

There’s no time to delay! This rebate expires on June 15, so be sure to take advantage of this special before it’s too late. To receive your rebate, just head over to and complete the short form.

So what are you waiting for? Give your AC unit a little TLC this spring, while saving some money on HVAC maintenance.

Top Benefits of HVAC preventive maintenance

HVAC Preventive Maintenance: What’s it worth?

Preventive maintenance…is it really worth it in the long run? A question that most home owners, landlords and hoteliers alike contemplate when looking to hire an HVAC contractor. The answer? Peace of mind, long-term savings, trouble-free operation. It is important to note that you can prevent problems and costly emergency service requests by keeping your system well maintained. This is particularly poignant if you are a landlord or hotelier, where your business is offering accommodations to paying customers. You can’t have an unreliable furnace, or a constantly malfunctioning air conditioner. It just wouldn’t look good, or provide good customer relations.

Let’s take a deeper look at some of the potential benefits of preventive maintenance and quantify the importance of partnering yourself with reliable, smart HVAC contractors near you.

Increased Energy Efficiency. The use of high-performance HVAC equipment can result in considerable energy, emissions and cost savings of between 10%-40%—according to Whole Building Design Guide, a program of the National Institute of Building Sciences. So, why not give your equipment the ability to run at peak performance, while benefitting from lowered monthly utility bills and increased annual savings with energy efficient operations?

Extended Equipment Lifespan. Equipment that is clogged with dirt, dust and grime has to work much harder and longer to create the same amount of heating or cooling, which leads to early burnout and failure. Don’t spend more on preventable replacements and frequent component change-outs. Spend smarter on preventive maintenance to extend the shelf life of your existing heating, cooling and ventilation equipment.

Improved Air Quality. Indoor air quality can be affected by dirty coils and blower parts within your air conditioning unit. This raises many health-related concerns, such as pollen, fungi and bacteria buildup, that you could be breathing in on an everyday basis. This sort of buildup can trigger asthma attacks; eye, nose, and throat irritation; and flu-like illnesses. Regular cleaning of these components significantly reduces contamination of your airstream and makes for a healthier household and happier living environment.

Decreased Costly Repairs. Scheduling regular maintenance can greatly reduce the potential for a costly service down the road by as much as 95%. Although it is impossible to avoid all HVAC repair situations, preventive care can save a lot of money on unanticipated heating and cooling emergencies.

Remember, prevention is always better than the cure. The benefits of preventive maintenance are certainly telling, with all leading to big savings in time and money. By scheduling a pre-season maintenance visit, it allows enough time for any repairs to be completed prior to a serious weather change like summer, which is right around the corner.

Contact SMART today and inquire about a maintenance plan. A qualified SMART contractor will get you ready for summer’s heat, guaranteed.

5 Easy HVAC Spring Cleaning Steps That Will Reduce Your Summer Energy Bill

HVAC Spring Cleaning Steps:

It might not feel like it yet, but spring is just around the corner, and that means summer will be hot on its heels. So when it’s time for spring cleaning, if you are just paying attention to the parts of the house that you can see, you are only doing half of the job. When you maintain large appliances, like your HVAC unit, each spring, your entire house will be clean and dust free. Additionally, by taking some time to work on your air conditioning unit, you will ensure that it is ready to go when the first hot summer day arrives. Here are five tips for getting your HVAC unit ready for another season of service.

1.     Filters

Filters are the first step in keeping dirt and grime off the moving parts of your air conditioning unit. You may want to buy a case of filters and stash them in the closet since they need to be changed monthly when the HVAC unit is in regular use. Dirty filters will affect the energy efficiency of your unit, and they can also make the air conditioner freeze up. Additionally, keeping the filter clean will reduce the dust and allergens in your indoor air.

2.     The Outdoor Unit

Check around the outdoor part of your unit (known as the condenser). Trim back any shrubbery and plants at least one foot away from the unit or you can check the manufacturer’s recommendations, and remove any miscellaneous items from around the unit to make sure that the air can flow through the screens unimpeded. You may want to take a leaf blower and blow out any dirt or leaves from the inside of the cage or vacuum them out. Either way a clean unit runs more efficient.

3.     Ductwork

If you are able, you should crawl under the house, go into the attic, or head into the basement and examine your ductwork. Any holes mean that you are wasting money by allowing conditioned air to escape to the outdoors. Patch these holes with duct tape or caulk. This will improve the air flow in your ducts, which will increase the efficiency of your HVAC unit.

4.       Install a programmable thermostat

If everything above is working properly, then there’s one more easy way to help you save money. Programmable thermostats are an easy way to eliminate the money-sink of heating or cooling your house when nobody is home. These adjust temperature at pre-set intervals, allowing you to save on energy costs during the day, and to set the perfect temperature for sleeping. Many newer models even come with phone or tablet applications. Some new systems can automatically detect when you’re at home and when you’re not, thereby eliminating the need for programming. These systems are more expensive, but can pay for themselves in a few years. Traditional programmable thermostats don’t offer the same level of convenience, but will often pay for themselves in a much smaller amount of time.(If you’re not quite sure if you can tackle a thermostat change call a professional for help).

5.    Test Your Unit

Before the temperatures get too hot, you may want to switch on the unit for a few hours to make sure that it is working properly. If you don’t find out that there is a problem until the first hot day of summer, you may have to sweat for a while until a technician can make it to your home.

Schedule Your Maintenance Appointment

While you can do these basic things to help maintain your system, you should call a professional each spring to check your unit and make sure that it is working properly. This appointment will lengthen the life of your unit and improve the unit’s efficiency. You may want to sign up for a maintenance plan. If you do find that something that needs attention, or if you need assistance with any of the above, call a SMART contractor today. We’ll be happy to get you ready for the warm weather ahead!