Working Hours
  • Mon 8:00AM - 5:00PM
    Tue 8:00AM - 5:00PM
  • Wed 8:00AM - 5:00PM
    Thu 8:00AM - 5:00PM
  • Fri 8:00AM - 5:00PM
    Sat Appointment Only
  • Sun Appointment Only

INDOOR AIR POLLUTION AND HEALTH

Courtesy of the EPA (http://www.epa.gov/)

Health effects from indoor air pollutants may be experienced soon after exposure or, possibly, years later.

Immediate effects

Immediate effects may show up after a single exposure or repeated exposures. These include irritation of the eyes, nose, and throat, headaches, dizziness, and fatigue. Such immediate effects are usually short-term and treatable. Sometimes the treatment is simply eliminating the person's exposure to the source of the pollution, if it can be identified. Symptoms of some diseases, including asthma, hypersensitivity pneumonitis, and humidifier fever, may also show up soon after exposure to some indoor air pollutants.

The likelihood of immediate reactions to indoor air pollutants depends on several factors. Age and preexisting medical conditions are two important influences. In other cases, whether a person reacts to a pollutant depends on individual sensitivity, which varies tremendously from person to person. Some people can become sensitized to biological pollutants after repeated exposures, and it appears that some people can become sensitized to chemical pollutants as well.

Certain immediate effects are similar to those from colds or other viral diseases, so it is often difficult to determine if the symptoms are a result of exposure to indoor air pollution. For this reason, it is important to pay attention to the time and place symptoms occur. If the symptoms fade or go away when a person is away from home, for example, an effort should be made to identify indoor air sources that may be possible causes. Some effects may be made worse by an inadequate supply of outdoor air or from the heating, cooling, or humidity conditions prevalent in the home.

Long-term effects

Other health effects may show up either years after exposure has occurred or only after long or repeated periods of exposure. These effects, which include some respiratory diseases, heart disease, and cancer, can be severely debilitating or fatal. It is prudent to try to improve the indoor air quality in your home even if symptoms are not noticeable.

While pollutants commonly found in indoor air are responsible for many harmful effects, there is considerable uncertainty about what concentrations or periods of exposure are necessary to produce specific health problems. People also react very differently to exposure to indoor air pollutants. Further research is needed to better understand which health effects occur after exposure to the average pollutant concentrations found in homes and which occurs from the higher concentrations that occur for short periods of time.

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What Our Customers Are Saying

I contacted Blake yesterday since my AC was not working properly. We texted and he let me know I needed to turn it off so as to not cause any damage to the system. Blake worked me into his day. When he arrived, he repaired my HVAC system in less than an hour. As always, he was professional and explained everything that he did and showed me the little part that had worn out. I appreciate his assistance! I would rate Blake as 10 out of 10!!


-Kathy Gogarty-Gajan

Derek and Blake did fantastic in finding the minute leak on the copper joint on my 2nd floor HVAC. I know by discussion with Derek that he would have replaced the outdoor HVAC unit if they could not find the leak at no cost to me. That is highest form of trust, truth in advertising and honoring the warranty. I also told Derek that my June electric bill had a very large drop in cost due to the two new HVACs compared to the May bill. Thanks for all!


-Dave and Valerie Shunk

We have been clients of Carolina Air since 2018 and have found them to be prompt, knowledgeable & professional with each visit - especially our technician Blake. He is always willing to share his knowledge & expertise with us to help us better care for our unit. We would highly recommend them to anyone looking a good, reputable company to service their heating & cooling units. Best regards,


-Bob & Kathie Laufhutte

I am appreciative of prompt, reliable and thorough service with a very personal touch. Blake was patient did not appear rushed during his visit with us. I also greatly appreciated the flexibility I have been offered in scheduling future service. With other companies, I felt I was being taken advantage of but certainly do not have that sense with Carolina Air.


-Bob Doud

I thought I had a thermostat problem but Blake quickly analyzed what I had observed on the thermostat and went to check the HAVAC outside. In approximately two minutes he found the problem: a contactor had burnt out. My thanks to Blake House and Carolina Air!
Update: I called in Thursday morning (21 Dec) and asked if Blake House could stop by Friday because the thermostat was not working correctly. Blake texted me during the day (Thursday) and said he would stop by after his last call! Blake stopped by at 6 PM Thursday night and installed a new thermostat. The HAVAC is now providing amazing heat! My thanks to all!


-Dave Shunk

Blake was the tech that came out to our home and he was nothing short of a courteous professional- exactly what you would want from this type of service. He listened carefully to each of our concerns and answered all of our questions. He also went above and beyond to address the issues we had. I couldn't recommend this company and Blake more.


-Kyle Clifton

We finally found a great HVAC company we can trust. Blake came out on a Saturday and was so detailed. He explained the exact problem and how to fix it. He was very professional and courteous. We will be purchasing a maintenance plan to ensure our system is functioning at it's best ability. Thanks Ryan for reaching out and sending Blake out. He was the BEST!


-Melody B.

My wife and I are extremely happy with Carolina Air Services. Tracy and his team have been providing semi annual service for us as well as emergency repair services for many years. We recently had them replace two 20 year old HVAC systems with modern, updated equipment. This installation was not a simple replacement. It involved relocating both the indoor furnaces and outdoor units to accomplish some other goals that we have. All of Carolina Air Services team members were polite, respectful and most importantly knowledgeable. The job was completed quickly with no interruption in heat or cooling. We give them our highest recommendation!


-Gary K.

Tracy and his team are an excellent team to do business with. They treat you with awesome respect and kindness. They are very patient with you while answering your questions and addressing your concerns. They will do their best to fix the issue at the best rate possible. They guarantee their work.


-Lisa L.

We required service to our furnace during the extreme cold this past winter and as it turned out a replacement of our unit. Tracey and his team were able to perform the replacement in 24 hours, doing an excellent job and upgrading us to a newer more efficient product. I would recommend them for their knowledge, work ethic and excellent customer service.


-Judy K.

I have called Tracy 3-4 times over the last couple years when my AC wasn't working properly and he has always respoded quickly. He and his team are always polite and do a good job! They are honest! It is so nice to work with people that I can say this about. Thank you Tracy and guys for helping me again!


-Cheryl V.

Yesterday I was melting! Today I'm cold! Thanks to Tracy Wood and Carolina Air Services! I will only use Tracy and his awesome team for any and all of my heating and cooling needs! Hands down--the nicest, fastest, most reliable, reasonably priced, and trustworthy service in the Triangle! Thank you!


-Dutchess M.

The installation works as advertised. Nice to get something done that doesn't need a call back or two. Great job.


-Lowell Bonnett

Tracy and his team were the best. They came quickly within an hour on a hot Saturday. They fixed my air conditioning problem quickly and were professional and pleasant the whole time. It was one of the best service calls I have ever had. Thanks


-Warren Briggs

Called Tracy on a Sunday morning at 10am and he was at my house at 1015am. He had the A/C fixed within 20 minutes. Very professional and punctual. I will recommend you and your company to everyone that I can. Thanks again.


-Bradley Macey

Tracy and his team provide fast and quality service at a fair price. We had our AC break down on July 4 th and were pleasantly surprised that they were able to come out to repair our AC on a holiday. Tracy returns calls promptly and shows up when he says he is going to. I have used him twice now and been very satisfied both times.


-Ivan Tseng
  • Wake HBA
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  • Air Conditioning Contractors of America (ACCA)
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  • Call Us For Service: 919-422-9922