Tag Archives: air cleaning issues

air cleaning service Sterling VA

When Do Your Air Ducts Need Cleaning?

Due to the COVID-19 crisis and recent heatwaves, everyone has spent much of their summer indoors. And while watching the year’s finest season pass by can feel disappointing, at least we can relax in cool indoor air. Your home’s air system works hard, especially when it works almost constantly during the summer; don’t you want to ensure that it continues doing so properly? 

As we’ve discussed, routine inspections of your HVAC system can prevent major issues. This, in turn, saves you from the hassle and expense of replacing parts. But do you know what problems can arise in your heating and cooling system? Or what the warning signs of those problems are? At R.A. Dobson, we empower clients with our expertise, so that you will know when to call the pros for air quality inspection or excellent air cleaning service! This is why our customers throughout Sterling and Northern Virginia become repeat customers and why they refer us to others in need of HVAC services. 

The list below lays out the hazards that air systems face, as well as the signs you should watch out for:

Mold Growth

Conditions in every home differ. Those with allergies or chronic illness can be extra sensitive to irritants, like dust. However, given their daily usage and the constant prevalence of irritants, air ducts will always contain some amount of dust and other contaminants.

But one thing calls for immediate action: visible mold growth in air ducts. Both mold and mildew present health risks to occupants, especially residents with a compromised health status. And since many parts of a home air system cannot be easily accessed, you may be unable to see how much there is. 

Of course, only an expert can determine whether mold is present. If you suspect there’s mold in your air ducts, contact us for an inspection as soon as possible.

Rodent & Pest Infestation 

Although it is hair-raising to think about, air ducts provide ideal homes for all manner of insects and other pests. And beyond their obnoxious presence, these vermin bring in microbes, diseases, and other health concerns. Thus, you must be on the lookout for their presence. 

The most noxious sign will be a foul odor coming from the vents in your home: the smells of urine, feces, and rotting food. You may also see droppings appear in your air ducts. Given mice’s breeding speed, the sight of droppings should send you running for an exterminator. 

Another sign is the sound of wildlife in your air system (snuffles and movement coming from within your home’s walls). And though it may stem from other causes, a reduction in your air system’s efficiency may be a byproduct of infestation. 

Excessive Dust and Debris

As noted above, your air system will always contain some amount of dust. It can never be fully eliminated, though R.A. Dobson’s air purification installations can help to reduce the amount of dust in the air. But dust becomes a problem when it collects excessively inside your home’s ductwork. 

Signs of this include strange or musty smells in your house (such as when you first turn on your heater for the winter), which indicate a buildup of dust and dirt. You might also notice it floating in the air since dust in the ductwork also becomes dust in the air. 

Choose Professional Air Cleaning Services in Sterling, VA

If you want your air system cleaned, even without warning signs, reach out to the local experts at R.A. Dobson for an inspection. If we find anything, you can rest assured that our professional air cleaning service will treat your home with the care it deserves. Over the past 45+ years, folks in Sterling and across Northern Virginia have turned to R.A. Dobson for air system replacement, inspection, and installation. We offer the latest in energy-efficient heating and air conditioning technology. Call us today at (703) 481-3700 to request a free estimate or schedule a service!

Air Cleaner Repairs Sterling VA

Do Air Cleaners Work?

Let’s unpack what we know so far. Our understanding of the Coronavirus is still evolving and many individuals are wondering if air cleaners, also known as air purifiers, are effective against the airborne virus. While it’s known that it’s contracted through droplets produced from coughing, talking, and breathing, there may still be some of those droplets that remain in the air. 

Considering this is a major cause for concern, taking the necessary precautions to protect our community from harmful allergens and airborne diseases is R.A. Dobson’s specialty. We have provided a number of air cleaner repairs and installations throughout the Sterling, Virginia area. Keep allergens, pollutants, airborne contaminants, and viruses from circulating throughout your home and get in touch with our team for assistance.  

Below, we provide details on the general functions of air cleaners and if they work against viruses like COVID-19: 

The Effectiveness of Air Cleaners

Air cleaners are currently on the rise due to many individuals staying home more often and hoping to improve their home air quality. Consumer Reports stated that “air purifiers probably don’t offer much protection in most circumstances, they may be worthwhile in a few specific ones.” 

However, if you were to install one into the room of one of your quarantined family members and essential workers, then it may help protect them against the virus. Opening windows in the quarantine area will allow fresh air in while filtering out virus particles, but if this is not an option, then having your local air cleaner company install one in your home may assist your efforts.

The Environmental Protection Agency (EPA) reports scientific evidence that indoor air is more polluted than outdoor air, as the average individual spends around 90% of their time indoors, which makes them more at risk of it affecting their health. To determine if an air cleaner would benefit you, speak to one of our air cleaner experts at R.A. Dobson! 

Does Your Air Cleaner Require Repairs? 

Like any home appliance, you need to maintain it on a regular basis to ensure your home is functioning as it should be. If you are experiencing any of the common signs below that indicate your system needs repairs, contact R.A. Dobson for assistance.  

  • Increased dust or dust settling on the surface of your air cleaner
  • Odd noises 
  • Strange odors

R.A. Dobson Offers the Following High-Quality Air Cleaner Products:

Having an air cleaner in addition to any other indoor air cleaning products will help significantly improve the quality of air that you breathe in your own home. Our experts can help you decide which products will effectively improve your indoor air while keeping you healthy and comfortable. 

Air Cleaner Repair Services in the Sterling, VA Area

At R.A. Dobson, our team treats you like family, and similar to our own families, we want you to feel comfortable at home during this challenging time. We have over 45 years of experience with air cleaner repairs and installations. We are proud to continue offering high-quality services and friendly customer service for individuals throughout the Northern Virginia area. If you are interested in updating and repairing your current air cleaner or replacing it entirely, allow our team to assist you. 

Call our air cleaner repair team at (703) 481-3700 to receive a free estimate or schedule a service at your earliest convenience!

Air Cleaning Services Sterling Virginia

Types of Air Cleaning Devices

Allergens circulate throughout your home all through the year. Without proper air filtration and ventilation, particles of dust, pollen, and other pollutants will build up and cause allergies or other respiratory problems. One of the best ways to prevent this from taking place is by hiring an air cleaning service for your home or workplace. 

At R.A. Dobson in Sterling, VA, our air cleaning service experts have four decades of experience in ridding Virginia homes of pollutants that make you sneeze and disrupt your breathing. Our team is equipped with the right knowledge to help you choose an air purifier, install it for you, and help you maintain it for years to come. 

If you are still not convinced, here is a list of benefits of having an air cleaner professionally installed in your home:  

Whole-Home Air Cleaner 

Whole-home air purifiers are essential for people who suffer from allergies. The Aprilaire 2210 and 2410 Whole-House Media Air Cleaners are equipped with patented filtering media that will remove allergens from the air, leaving your air exceptionally clean throughout your home. However, you will need a professional to install this air purifying system. They often need to be attached to your heating or cooling system, wired into the internal electrical system of your home. Whole-house air purifiers can be further divided into filter-based systems attached to furnaces, duct-based systems, and stand-alone systems. It is the most efficient, cost-effective air cleaning system for your home. 

HEPA Filters

High Efficiency Particulate Air or HEPA air filters are one of the most powerful air purifiers. They attract and trap particles such as spores, pollen, and dust debris. Some charged media filters can trap 99% of airborne particles including those found in smoke, bacteria, and smog. They are able to remove particles from the air as small as 1.0 micron. The F100 High efficiency media filter captures particles from the air as it passes through the filter. You’ll have to have it mounted in the return air duct, but after it is installed it needs little maintenance. All you will have to do is replace the filter every month or two once they fill up with particulates, which can easily be done by the homeowner. 

Electrostatic Filters

The award-winning Infinity Air Purifier doesn’t just filter air, it captures and kills airborne pathogens such as bacteria, viruses, and mold. When the air particles enter the machine, they are trapped and charged producing ozone. The electrostatic charge kills the particles, microbes, and mold spores it traps. This whole-house air cleaner re-purifies indoor air as many as eight times an hour. 

Professional Air Cleaning Service In Sterling, Virginia 

At R.A. Dobson, our team of certified professionals in HVAC services will walk you through which air purification system is right for you. We offer an excellent air cleaning service in Sterling, VA, at an affordable price. For over 40 years, we have been providing residents and businesses in with unmatched HVAC services, utilizing our years of knowledge and top-of-the-line equipment to ensure their indoor air is in the best condition possible. Rest easy knowing that the air you breathe is of the highest quality and is backed by our 1-year service warranty


Contact us at (703) 481-3700 to begin looking into our air cleaning services.