When dirt and debris become trapped in HVAC vents and ducts this causes two problems – it creates resistance to airflow and diminishes air quality. The best defense against these is to have the ducts and vents cleaned. The National Air Duct Cleaners Association recommends that HVAC vent cleaning be done every 3-5 years. This is a generalized guideline. Surely, an industrial space would have differing demands for air quality than an office or private home. How often to clean ultimately depends on the level of air quality you are shooting for, and the kind of activity happening in the space.

Why worry about air quality?

Air quality is measured by a filter’s MERV (Minimum Efficiency Reporting Value) rating. The MERV rating tells you how effective the filter is at catching fine, airborne particulate. So, the filters are designed to catch all this stuff in the air, but when they do not, what remains gets deposited into the vents and ducts. As this builds up over time, it can impede airflow and cause problems. Because the furnace filters play such a big role in mitigating dust and debris, the type of filters installed and the rate at which they are replaced, will be a key factor in determining when HVAC vent cleaning will be needed.

Suppose we have a homeowner who has a basic MERV 4 furnace filter, and he replaces the filter every 18 months, as the filter manufacturer recommends. This individual could likely get away with HVAC vent cleaning every 5 years. The reasoning behind this is that the homeowner is using the right furnace filter for its intended duration, so it is unlikely that there would be a need for extra cleaning. Now let’s suppose that the homeowner’s mother who has bad asthma moves into the home. In this case, the homeowner may decide to be aggressive and jump up to a MERV 8 rated filter. Even if the homeowner continues to replace the new filters diligently, he should start having the vents and ducts cleaned more frequently. Because the higher rated filter is less porous, it will cause a greater resistance to airflow. The elevated resistance now means that the air is traveling through the vents and ducts at a reduced rate, so the vents will be at a higher risk for dust and dirt deposits collecting in them.

It is important to remember that the filters are typically placed inside the vents, kind of like a lining between where the ducts and vents meet. In our scenario, the need for more frequent cleaning is because there is a bottleneck effect. As the air is approaching the end of the duct, it begins to slow when it gets near the filter. If this slowing of air is not too much, then there will not be many deposits of dust and debris around the filter. However, if the air slows too quickly, then there is likely to be more deposits near the filter, which will mean more HVAC vent cleaning.

This does not mean that the higher the MERV rating, the more cleaning will be needed. If the homeowner decided to get a whole new HVAC system for the house when his mother moved in, he could get a furnace and air conditioner that are calibrated to handle a MERV 8 filter. Because the whole system would be pushing air through at a rate that is optimal for that rating, there would be no bottleneck effect and he could go back to cleaning every 5 years. As long as the filters you are using pair nicely with the specs of your system, HVAC vent cleaning should not be needed too often.

The wild card

There is another variable at play with all of this. Sometimes when certain things are present, the bottleneck effect is always worsened. One example would be the presence of a dog or cat. Regardless of how well your filter furnace pairings are, the minute a fur bearing animal is brought indoors, you will need more HVAC vent cleaning. The same is true for indoor smoking. If nothing else, getting rid of these two things will reduce your need for vent cleaning.

Heat pump repair is no more a challenge with so many efficient and reputed heat pump repair service providers. But one must understand the various common heat pump conditions that need repairs before contacting an HVAC contractor.

Since a heat pump is a very versatile system that can be used for both hotter and colder months, it will require proper maintenance and repairs at some points.

Here is the list of heat pump repairs that will require a professional HVAC technician.

Leaks In Refrigerant

Refrigerant is one of the most essential components of your heat pump machine. It performs in a similar fashion as your AC does. It utilizes the flow of refrigerant and transfers the heat from one place to another. Thus you can understand that any leakage in the refrigerant will hamper the entire operation of the heat pump. It will not be able to transfer the heat properly. This can further, damage the compressor and affect your comfort.

In case there are any issues with the refrigerant you must never delay in contacting a service provider for heat pump repair Jacksonville. Only a professional will be able to identify the problem and fix it.

Improper Thermostat Settings

Due to too high or too low thermostat settings, your heat pump unit may not properly function. There are certain thermostat rules and tips that one must follow. Extreme thermostat settings can damage the machine. So make sure you learn about the thermostat settings or ask an expert to guide you.

Dirty Air Filter

If your air filter is dirty, it will create a blockage and will restrict the fresh airflow. Your heat pump cannot control the temperature as required with a dirty filter. Therefore you need to change and replace filters after every 3 to 4 months. You must keep checking your filter regularly for any signs of dirt, dust, or any kind of blockage. In case there is an issue with the filter, you must not delay in calling an HVAC service provider.

Damaged Compressor

One of the common reasons to get heat pump repair in Jacksonville is a broken or damaged compressor. Without a good compressor, your heat pump may continue to work all day without controlling the power consumption.

Frosted Exterior Unit

In winter the outdoor unit of your heat pump may accumulate a layer of frost. When this happens the heat pump will run a defrost cycle. But if you see much ice buildup you need to call a professional right away as the defrosting cycle strains the machine a lot and can hamper internal parts. Your heat pump system may also break down in case there is too much ice buildup.

So make sure you check your heat pump during the winter months so that you keep it safe from frosting.

Fault With Reversing Valve

Sometimes your reversing valve may get stuck at one position. When this happens you will not be able to switch between heating and cooling mode. This is a clear indication of a fault with the reversing valve and needs immediate attention. You must hire an expert to get the reversing valve checked and repair or replace the valve.

Electrical Issues

Power consumption is essential for the heat pump to work. But electrical failure or sudden power cut may cause different faults that lead to heat pump repair. Due to electrical fault heat, pump components may need to be repaired. This means you will require an HVAC technician to help you out.

Apart from the above-mentioned reasons for heat pump repair, you may discover various other faults. This is why maintaining your heat pump and getting it regularly checked is the best way to stay away from critical issues and pricey repairs.

Lead paint is a toxic substance that can still be found in older buildings and housing. Removing lead paint is important for the safety of the people who occupy the building. Whether it is an older residential home or commercial building, the presence of lead paint poses a serious threat. It is incredibly important that all traces of this toxic substance are safely removed by professionals who are experienced in lead paint removal.

Lead Paint is Still Prevalent in Older Buildings

Lead paint was used commonly for centuries before the health hazards were commonly understood. In 1978, the use of lead paint was banned completely in the United States, but it can still be found in buildings constructed before then.

Since most surfaces have been painted over since the late 1970s, the most common areas for lead paint removal to be done are on window frames, door trims, and painted stairways. If a building owner is concerned about the presence of lead paint in their building, they should have the paint tested by experts.

Most of the problems with lead paint in buildings comes when the paint itself is peeling or deteriorating. Paint that is in good condition poses very little risk, but unfortunately most paint that was applied before 1978 is no longer perfectly intact.

Health Concerns

Excessive levels of lead exposure can cause a long list of health issues. It is especially dangerous for babies and children whose bodies absorb lead more readily than adults. It is also a serious concern for pregnant women. Lead paint can also cause issues for adults. Lead paint removal is important in order to reduce the risks of the health problems that come with exposure to lead.

According to the United States Environmental Protection Agency (EPA), exposure to lead can cause the following health problems:

Lead Exposure in Children

• Unexplained behavioural issues
• Learning difficulties
• Lower IQ
• Hyperactivity
• Slow growth
• Hearing issues
• Anemia

Lead Exposure in Pregnant Women

• Premature birth
• Miscarriage
• Damage to the baby’s brain, nervous system, and kidneys

Lead Exposure in Adults

• High blood pressure
• Kidney problems
• Reproductive issues

Safe Lead Paint Removal

Lead paint removal should only be done by certified professionals. Disturbing the paint causes the toxic fumes to be released into the air which can be very dangerous. Using sanders, scrapers, and heat guns are not recommended. The safest way to remove lead paint is to hire a company that is certified and experienced.

Experienced lead paint removal professionals have the right training and equipment to remove all traces of lead paint from an area thoroughly and efficiently. They use specialized equipment as well as protective gear to ensure their own safety and the safety of those who are living or working in the building.

Working with Professional Lead Paint Removal Companies

The EPA requires some organizations like childcare facilities and pre-schools that are built before 1978 to use certified Lead Renovation, Repair, and Painting (RRP) certified contractors. It is recommended that any property owner also looks for a contractor with the RRP distinction. Professional lead paint removal contractors also follow strict rules when it comes to removal and lawful disposal of toxic materials. RRP certified companies are trained by EPA-approved trainers and also ensure that they are following lead-safe practices.

On top of being RRP certified, a professional lead paint removal company should use negative air pressure containments to keep contaminants from spreading throughout the building. They should be diligent that each and every technician properly uses full personal protective equipment. Removing lead paint is a dangerous job and companies need to take care that their technicians are able to stay safe while doing this important work. Some companies run daily exposure assessments for their workers and even conduct yearly blood monitoring to make sure that they are safe from the toxic effects of lead poisoning.

Don’t worry

In order to protect those who live or work in a building, property owners that are concerned about lead paint should contact a qualified and experienced lead paint removal company as soon as possible. These experts can assess the issues and provide reliable advice as to how to proceed with the removal. Reputable companies will always provide an accurate quote for both time and cost before the work commences.

Our HVAC systems are the unsung heroes of our buildings and properties. They heat, cool and clean the air of our buildings, often so quietly that we barely notice. This also means, however, that we can often ignore the regular maintenance required to help them operate at their full potential, including regular air ducts cleaning.

If you own a property with an HVAC system, you need to invest in regular, professional maintenance that includes air duct cleaning. Here are the essential benefits of giving your HVAC system the attention it deserves.

1. Reduce airborne allergens

If you have allergies to dust or similar particles, then you know when you’ve entered a building that doesn’t maintain its HVAC system. The air is often harder to breathe and your system gets irritated. With regular air ducts cleaning, you can ensure people with allergies are more comfortable in your spaces. This is because allergens can be cleared from the system and their levels overall reduced with a simple cleaning, helping people literally breathe easier while in your property.

2. Add an Extra Level of Protection

Every year, properties and homes catch fire due to something in the air ducts. While the problem isn’t incredibly common, it does happen, and can often happen without warning. When you invest in regular air duct cleaning, you are ensuring any debris that has collected in your ducts is removed, reducing the chances of it catching fire and spreading.

3. Lower Levels of Dirt

Despite all the advanced filters in our HVAC systems, dirt and debris can build up, leading to lower air quality and reduced filtration effectiveness. Even further, dirt buildup can actually cause the system to run less efficiently due to more energy being required to push air through dirty filters and ducts. Air duct cleaning clears out these particles so your system can run better and be cleaner, saving you money and making a healthier environment for all.

4. Get Rid of Other Contaminants

Besides dirt, debris and allergens, there are innumerable other contaminants that can lurk inside our HVAC systems. If the past year has taught us anything, it’s that improved ventilation and filtration is key to keeping people safe and healthy when indoors. By investing in regular HVAC maintenance and air duct cleaning, you are committing to keeping the people on your properties safe. That means fewer contaminants, improved ventilation, and a better experience for everyone inside.

5. Prolong the Life of Your HVAC System

Like every other piece of technology you own, your HVAC system will last longer if you give it regular care and attention. Too often, HVAC systems are ignored and improperly maintained, mostly because they are largely invisible, hidden in the walls and kept out of sight. But this means that they often don’t get the attention they need.

When you invest in regular air duct cleaning, your HVAC system will be getting part of the care it needs to stay running for longer. And when you choose a professional company to perform these cleanings, you are also getting regular inspections to ensure problems are caught before they become major issues.

6. Save Money with Air Ducts Cleaning

At the end of the day, the main benefit of regular air duct cleaning is that you can see savings almost every month. When your HVAC system is properly maintained, it will run at maximum efficiency, meaning that you will enjoy savings on your monthly bills compared to a less efficient system. If you want to reduce your monthly expenditures on top of all the other benefits, then be sure to contact a professional HVAC company to set up regular air duct cleanings.

If you own a building, property or residence and haven’t considered regular air duct cleaning, now is the time. Not only can regular HVAC services help create a better environment in your buildings, but it can also prolong the life of your HVAC system, reduce the chances of fires and save you money.

For the best air ducts cleaning, be sure to contact an experienced and professional HVAC company. Only the pros can ensure the job is done right and perform an inspection of your system when they come, ensuring everything is working properly.