Indoor air quality is considered the air quality in your house, office, school, or any building environment. As many humans spend much of their time indoors, it is more susceptible to have less indoor air quality in your environment. Some pollutants increase up to 3 to 5 times higher than typical outdoor concentrations. 

Indoor concentrations of pollutants have been increasing over time due to many factors such as energy-efficient building constructions when it lacks adequate mechanical ventilation and the use of synthetic building materials, pesticides, household cleaners, and some personal care products. 

Typical Pollutants 

  • Biological agents such as molds
  • Pesticides and asbestos
  • Volatile organic compounds of many products and materials
  • Combustion byproducts such as carbon monoxide and tobacco smoke
  • Natural origin substances such as radon, pet dander, and mold

Indoor Sources That Affect Air Quality

Many combustion sources directly affect our indoor environment. These combustion sources can release harmful combustion byproducts such as carbon monoxide, damaging your indoor air quality. Mostly common combustion sources are cooking appliances, fireplaces, wood and coal heating, and tobacco. 

Many building materials are also big sources of indoor air contaminants; construction materials like asbestos fibers can degrade and contaminate our indoor air quality, also chemicals from pressed wood products and natural origin substances. 

Cleaning supplies are also considered potential sources of contamination depending on the different compounds of the product. Paints and insecticides are common products that introduce chemicals into the indoor air. 

Effects On Human Health

These different types of indoor air pollutants can have many negative health effects. Some health effects associated can be irritation of the eyes, nose, and throat and respiratory diseases, cancer, and headaches or fatigue. Natural origin sources like radon are also one of the principal causes of lung cancer.

Short-term exposure to high levels of carbon monoxide in indoor environments can be lethal. Also, a form of pneumonia known as Legionnaires disease can be caused by poorly maintained air conditioning or heating systems in any building. Being exposed to these numerous indoor air pollutants are asthma triggers as well. 

Professional HVAC Services in Greensboro, NC

Kay Heating & Air Conditioning is a year’s experienced company providing the best indoor air quality solutions to their customers in Greensboro, NC. Kay Heating is committed to meeting all the needs of HVAC for their customers. 

We have a wide range of services, including indoor air quality solutions with the most effective air cleaners and purifiers in the market to remove and kill any bacteria or contaminant in your home’s environment. 

Learn more about our services and hire the best HVAC services and solutions for you with Kay Heating & Air Conditioning.


A whole-house humidifier is essential for your home. It provides the optimal moisture level, not just for a room but for the entire house. A whole-house humidifier has some advantages for your home, but like any home product, there are disadvantages.

Whole House Humidifier Pros

In the following, we will explain the pros of a whole-house air humidifier.

Improves Health

Living in a dry environment may cause health problems. Whole-house humidifiers increase indoor quality to healthy levels, which may lower the risk of getting sick. A humidifier can also reduce the chances of getting asthma and allergies. 

Home Humidifier Installation

One of the benefits of a house air humidifier is that installation is easy and faster. A home humidifier installation only takes a few steps to be fully functional and operational for the comfort of your home and yourself.

Keeps Home in Optimal Conditions

Having an operational humidifier prevents your home from having a dry environment. This condition can cause furniture, wood, or plastic to moisture out. Over time, moisture will damage walls, ceilings, floors, furniture.

Whole House Humidifier Cons

The following explains the reason why a humidifier has disadvantages.


Ordering a contractor to install a whole-house air humidifier is expensive since it’s added to the HVAC system. High-quality humidifiers or a competent contractor will increase the cost. 

Mold & Mildew

Maintenance can be easy to maintain, but insufficient care and untimely cleaning can leave your house with a foul smell from mold and mildew. It can grow in your HVAC system or inside the humidifiers.

HVAC Air Leak

One of the problems that many homes face is an air leak. Air ducts are disconnected, or ducts have large holes. An open valve, high water pressure, or water backup in the drain line can cause these air leaks, preventing the humidifier from being functional.

Kay Heating & Air Conditioning: Your Reliable HVAC Contractor

You no longer have to search “HVAC companies near me”, contact Kay Heating & Air Conditioning for proper air humidifier installation and maintenance. If your humidifier needs repairs, maintenance, or clean-up, we will fix it right away. 

We offer you the best and most affordable maintenance to keep your home clean from mold and mildew, air leaks, and we will solve the expense of any service. We get the job done right with the best of our services for our customers.


service-repair-being-done-on-a-heat-pump-hvac-syst-Kay Heating

Your AC system is responsible for providing you with an enjoyable and safe environment during the hot months of the year. Over time your unit becomes less efficient, especially if you don’t give it the attention it needs. 

While some of these problems are the unavoidable result of wear and tear, many issues caused by the buildup of dirt, dust, and grime are entirely preventable if you service your AC regularly. Keep reading to learn when’s the best time to service your air conditioner.

Why Schedule a Tune-Up For Your Cooling System?

A regular tune-up is the best way to keep your air conditioning running smoothly and efficiently throughout the Summer.  

During your tune-up, a qualified contractor will clean, inspect, test, and prepare your air conditioning for high temperatures. Here are some of the benefits of doing a regular check on your AC system:

Lower Energy Costs

Effective maintenance can reduce your HVAC energy consumption by up to 40 %, depending on the unit. 

Boost Your System’sSystem’s Performance

Giving your HVAC system the proper maintenance will improve its performance, reduce its energy consumption, and prevent costly repairs down the road. You won’t have to worry about expensive, unexpected repairs.

Enhance Your Comfort

A well-maintained air conditioning will keep your home at the desired temperature without a problem. Ongoing maintenance will boost your indoor air quality and make your indoor spaces safer, healthier, and more enjoyable.

When to Get an HVAC Tune-Up?

You should service your HVAC system twice a year, once before Summer and one before winter. Giving your unit a tune-up in the late Spring will prevent inconvenient breakdowns in the heat of Summer.

KAY Heating & Air Conditioning 

Neglecting your HVAC’sHVAC’s regular maintenance will increase the unit’s electricity consumption while decreasing its performance. Get your HVAC system ready for the Summer with the help of KAY Heating & Air Conditioning.

We are experts in heating and air in Greensboro, NC, and offer prompt and reliable HVAC repair and maintenance services for residential and commercial properties in Greensboro, NC. Contact us today to learn more about our HVAC services in Greensboro, NC.


residential hvac company greensboro

Your home’s indoor humidity can impact your health, wellbeing, and comfort. During Winter and Spring, when temperatures remain low outside, humidity levels tend to drop. Running a humidifier is an excellent solution to boost indoor humidity and boost your overall comfort.

Why Install a Whole-Home Humidifier?

Many homeowners assume that humidity is a bad thing, and it’s true that excessive moisture in the air can be problematic. However, lack of humidity can also take a toll on your overall safety and comfort. Running a humidifier can help you ensure your home’s air isn’t too moist or too dry. 

If the air in your Greensboro, North Carolina, home feels dry in the Spring, a whole house humidifier installation might be the solution you’re looking for. A whole-house humidifier connects to your plumbing system, makes almost no noise, and doesn’t require much maintenance.

Here are three benefits of installing a whole-house humidifier at home:

Improves Your Health 

Dry environments are the perfect breeding ground for indoor pathogens such as mold, bacteria, and dust mites. Moreover, dry conditions increase your chance of getting colds and other respiratory illnesses.

Here are some of the effects low humidity can have on your health:

  • Frequently allergies 
  • Dry, itchy skin
  • Irritation of the skin, eyes, nose, and mouth
  • Chapped lips 
  • Nosebleeds
  • sore throat
  • Sinus headaches

Enhances Your Comfort 

Low humidity can make your indoor spaces feel cooler, even at average temperatures. Plus, it can also create static electricity. 

If you want to measure your indoor humidity level, you can measure it using a hygrometer. Safe and comfortable humidity levels are between 40-60%. 

Helps Keep Your Home in Optimal Conditions

Dry conditions can be harmful to wood household materials, which expand and contract with humidity. Over time, dry air can destroy your floors, ceiling, walls, furniture, and other items. 

Professional HVAC Services in Burlington, NC

Are you looking for reliable whole house humidifier installation services? KAY Heating & Air Conditioning can make your home a healthier and more enjoyable place to live with a whole-house humidification system. GIve us a call or submit our online application to get a free estimate.


Woman freelancer uses a household humidifier in the workplace to maintain relative humidity and microclimate in the workplace of the home office with a laptop and documents.

Proper humidification at home can make a big difference in your health, wellbeing, and comfort. After all, it’s not just the temperature of the air that affects your comfort level – humidity plays a significant role, too. If you have recently found yourself googling “should I install a whole-house humidifier?” This blog will help you determine if a whole-house humidification system is the right fit for you.

How Does It Work?

A whole-home humidifier works with your cooling and heating systems to add humidity throughout your home. It operates by creating water vapor that is distributed through the ductwork. 

Too much or too little moisture in your home can result in serious health consequences. A whole-house humidifier ensures your home’s air isn’t too moist or too dry. 

Benefits of Installing a Whole-house Humidifier 

Improves Your Health 

Dry conditions are the perfect breeding ground for many viruses and germs. Moreover, living in a dry environment can increase your chance of getting colds and other respiratory illnesses. 

Enhances Your Comfort 

Low humidity can make your home feel cooler, even at average temperatures. 

Helps Keep Your Home in Optimal Conditions

An overly dry environment at home can pull moisture out of household materials like plaster or wood. Over time this can damage your ceiling, walls, floors, and furniture.

Signs the Humidity in Your Home Might be Too Low 

If you want to check your home’s humidity levels, you can easily measure it using a hygrometer. 

Experts agree that the ideal indoor humidity range is between 30% and 60%. Severely dry air with a humidity level below 30% can cause serious consequences. Here are some of them:

  • Frequently allergies or respiratory illnesses 
  • Dry, itchy skin
  • Irritation of the skin, eyes, nose, and mouth
  • Chapped lips 
  • Nosebleeds
  • scratchy throat
  • Sinus headaches
  • Cracked, peeling wallpaper
  • Damage to wood flooring and furniture

Trusted HVAC Specialists in Greensboro

Want to install a whole-house humidification system? At Kay Heating & Air, we offer reliable HVAC solutions for residential and commercial properties in Greensboro, NC.

Make your house a healthier, more comfortable place to live with the help of our knowledgeable professionals. Reach out to us today and let us know how we can best serve you.


Man is holding hand drill in hands. Worker installing the wall vent restoration process repair works renovation in the flat.

Routine maintenance is essential to keep any part of a building running smoothly and working to its fullest potential. Like your roof, garage, or backyard, air vents are no exception to regular cleaning. Whether you own a home or a commercial property, you should clean your air vents regularly — or hire a professional.


How To Clean Air Vents

Air vents are cleaned most efficiently with negative pressure technology. Follow these steps to properly clean your air vents:

  1. First, inspect the ducts; this step allows you to personally see the situation and look at the before and after picture. Likewise, it will help find out about potential problems for a contractor to repair. 
  2. The next step is to create negative pressure for a better cleaning experience. Hook the vacuum to a duct, seal each register and then turn on the vacuum to start cleaning.
  3. Finally, agitate the dust. A professional cleaner will clean each duct one by one and take the necessary amount of time to provide an in-depth cleaning. 

Hiring HVAC technicians with proven background and experience is essential to get your air vents cleaned right the first time. Inexperienced technicians will move quickly from duct to duct, leaving behind still-dusty air vents. Professionals not only take the time to clean each duct properly, but they also use appropriate tools to deliver quality and long lasting results. 

The Importance of Cleaning Air Vents During Winter

It is very important to clean your air vents in winter. Air vents gather outside air and then pump it indoors, so if a vent is dirty and hasn’t been cleaned or maintained, the air quality you are breathing will be low, potentially leading to health risks. We may experience allergies due to dust mites, pet dander, and mold.

When it comes to winter months, vents tend to work harder than usual to keep our offices and homes warm. Cleaning your air vents can help your system work more efficiently, extending its lifespan and lowering your energy costs.

Professionals In Cleaning Air Vents

If you are looking for residential and commercial cleaning air vents services, Kay Heating and Air Conditioning is your perfect solution. Kay Heating and Air Conditioning is a company located in North Carolina that continues to grow as one of the oldest family heating and air conditioning contractors. 

We provide quality and energy-efficient services to help you maintain your property in the best conditions. Prepare your residential air vents and commercial air vents for this upcoming winter by providing proper care and maintenance. 


Household humidifier at home on table near woman reading on sofa

Humidifiers tend to be the number one option for homeowners when adding more comfiness to a specific room or their overall home. Still, the real concern that many don’t quite understand is what a humidifier is and how it works? Well, humidifiers are an electrical appliance that aims to increase humidity to a designated place. 

How Does A Humidifier Work?

Humidifiers are specially designed devices that emit water vapor to increase humidity in the air. The amount of moisture in the atmosphere varies depending on your location, weather, and the season you find yourself in. It is essential to keep in mind that outdoor humidity affects indoor humidity. For instance, you should expect higher humidity during summer and lower humidity during winter. 

The ideal humidity for your home should always be between 30-50%; otherwise, it can cause several problems such as:

  • Dry skin, itchy eyes, and irritated nasal passages, with low humidity. 
  • It can trigger the growth of harmful bacteria, molds, and mites and potentially affect your health, causing allergies or asthma. Symptoms like these happen when you have high levels of humidity. 

Do I Need A Humidifier? 

As previously mentioned, dry skin, itchy eyes, and irritated nasal passages are just a few of the many symptoms homeowners could suffer from. Rising the humidity of a home can help reduce these side effects and provide a more comfortable environment. 

The most effective way to prevent low or high levels of humidity is by continually measuring it. This will help homeowners ensure they have the recommended humidity between 30-50%. 

How to Increment Humidity

Although there are several options to increase humidity, a humidifier is the most effective one. Humidifiers are perfect for overnight use and small rooms. Nevertheless, they can also help with bigger rooms because they include evaporators injected into a heating system. 

Whole House Humidifier Installation with Kay Heating & Air

If you are a homeowner interested in installing a humidifier, we have the solution for you. At Kay Heating and Air Conditioning, we’re a company located in Greensboro specializing in heating and air conditioning services, including repairs, installations, or replacements. 

We can help you with your whole house humidifier installation. Improve your home’s air quality by increasing humidity levels and avoiding potential health problems that may come as a result. With years of experience, we guarantee you a quality service that will bring back the comfort of your home. 


Woman switching a digital thermostat

Thermostats play an essential role in heating and cooling systems. Homeowners need these devices to control their homes’ temperature and ensure it’s set correctly in order to live in a comfortable environment. 

Sometimes houses tend to be too cold or too hot, which, as a result, makes the home an uncomfortable and undesirable place to be. Nevertheless, a thermostat helps you prevent this situation. 

The Ideal Location To Place Your Thermostat 

Homeowners need to understand that when installing a thermostat at home, they cannot be located in any place. For a thermostat to work properly, the place it will be situated on has to be carefully picked for adequate performance. 

Because thermostats read the temperature of surrounding areas, to compare it to the temperature you set in your home, they must have an ideal location. Also, if your home’s temperature doesn’t match the surrounding areas, thermostats automatically adjust the temperature. 

Where NOT to Place A Thermostat

Don’t place it near windows or doors

Both windows and doors are frequently being opened and closed. Therefore the temperature will be affected every time this happens. 

Avoid exposure to direct sunlight

The main problem with this is that you risk having wrong readings and a temperature that won’t meet your comfort. 

Don’t place it above the air vents

Placing your thermostat near air vents will also incorrectly read temperature due to exposure to constant cold and the hot air that goes into the room. 

Ideal Locations

Interior Wall

Living rooms are a perfect place to put a thermostat since this is a common area where you and your family may frequently spend time. Ideally, it should be placed in the center of your home for better readability. 

Central Location

Thermostat placement in a central location helps it read the general circulating temperature, which will give the best temperature to your home. 

The Ideal Height

Like the location, height also matters when it comes to installing a thermostat. The perfect height guarantees the ideal temperature for your home. Not too cold nor hot; you will have the ideal balance for your comfort. The ideal height is 52-60 inches above the floor. This height has proven to be the most effective to read a room temperature and for a person to adjust it comfortably. 

Hire Professionals – We Know Better

If you plan on installing a thermostat at home, Kay Heating and Air Conditioning can help you in the process. We are a specialized company that can provide you with the best residential heating and air conditioning services. We know the best place to locate your thermostat at home to offer you the best comfort and exceed your expectations. Let us help you. 


Close up man hand installing vent cover from ceiling Mounted Air Conditioner.

For every homeowner, doing regular maintenance to their homes is vital and necessary to maintain air quality. The same happens with cleaning services, more specifically with cleaning air vents for homes. Air vents are an essential element to your space of living because they can provide better air quality and, thus, a better living experience for you. 

Tips To Clean Air Vents

Usually, air vents get dirty with dust, hair, pollen, and spider webs. Therefore, we recommend the following tips to provide proper cleaning to your air vents.

Step 1

Make sure that the heating and air conditioning power is off. 

Step 2

Remove covers from the wall and start cleaning the grates with a brush, water, and soap if needed. 

Step 3

Vacuum ducts as much as you can. Keep in mind that a regular cleaning vacuum may not work as efficiently as a powerful vacuum cleaner. Likewise, make sure to deep clean to remove all the dust and any mold growing inside the air ducts. 

Step 4

Finish up by cleaning the grilles of your ceiling to remove all the dust that has been accumulated.  

If you’re seeking to clean your home’s air vents on your own, you should follow these tips to ensure you provide the right cleaning protocol. Nevertheless, if you want to guarantee the expected outcome and long-lasting results, the best option is to hire an expert to do the job. 

What An Expert Can Offer

Hiring an expert to do the job for you has its advantages. To begin with, hiring an expert guarantees that you will get the job done faster and more efficiently. You will get a better performing heating and air conditioning, and consequently minimize the number of future repairs. 

Continually cleaning your air vents provides a soother environment by providing the air quality in your home. 

Professionals air vents cleaners have the necessary knowledge and experience to deliver a high-quality service. Last but not least, professionals can also provide additional repairs your system may need, and replace what’s needed to make it runs smoothly. 

On the other hand, homeowners considering doing the repairs and maintenance to their air vents, should think first if they have the experience to get the same results as a professional. 

When it comes to maintenance and cleaning services, it is way better to let a professional handle the job to avoid an unwanted outcome or further damages. 

Professional Cleaning Service

Kay Heating and Air Conditioning provide duct cleaning in Greensboro. We provide installation, repair, replacement, maintenance services, and we clean air vents for homes. Tell us about your problem, and we will help you. Get the best duct cleaning in Greensboro with us. 


Dirty ventilation grille in the kitchen on the wall. Communication in the kitchen. Grease and dirt on the ventilation.

Every winter, homeowners look for ways to lower their heating expenses. Many homeowners believe that closing the vents in rooms they’re not using can help with these, since in theory the furnace wouldn’t heat these rooms if they were closed.

However, this method doesn’t actually work this way, and your energy bills may go up if you do this.

Why Closing Your Vents Is a Myth

Blocking a vent from blowing hot air into a specific room doesn’t make the furnace work any less. All you’re doing by closing a vent is wasting the hot air that would’ve been circulating in those empty rooms.

Furthermore, having cold rooms and warm rooms is actually not good for your home’s overall temperature. Having a very cold room or story can drain the heat of another room, forcing you to work your furnace even more and use more energy.

So what will actually work to lower your winter energy bills?

How To Lower Your Energy In Winter

Closing your vent won’t help you with your bill, but there are a few things you or your local HVAC expert can do to help you.

  1. Upgrade your thermostat. Taking advantage of smart options allows you to adjust your home’s temperature even when you’re not home, so you can use your HVAC more efficiently.
  2. Sign up for an HVAC maintenance plan. This will help you identify any issues your HVAC system may be having before they get worse and affect your system’s efficiency.
  3. Don’t block your air vents. If you have furniture or curtains covering your vents, you may not be heating your home as easily, causing you to turn up the temperature even more  and using more energy.
  4. Seal your doors and windows. You may be losing a lot of heat if they aren’t sealed, or if the seals are old.
  5. Get a tune-up with your HVAC expert. Your HVAC system may not be as efficient as it could be, and a little tune-up can go a long way to improving it.

Get Expert Help From Kay Heating & Air

Kay Heating & Air’s expert team of HVAC technicians can help you keep your energy bill low this winter. Whether it’s regular maintenance on your system, repairing a faulty HVAC, or installing indoor quality systems, humidifiers, and programmable thermostats, we are here for you and your HVAC.