Deep Cleaning: What You Need to Know

Due to the resurgence of COVID-19 cases nationwide, Corvus Janitorial is noticing more and more businesses implementing deep cleaning into their office routines. In fact, the CDC announced deep cleaning as an essential step in the effort to maintain safety in public spaces like your workplace, school, home, and business.

So what is it that makes deep cleaning different from ordinary, everyday cleaning? Read on to learn more about the process – and importance – of deep cleaning.

What is Deep Cleaning?

A deep clean is an organized and detailed clean of an area with the intent to reduce germs and control the spread of infection. It goes above and beyond regular cleaning to ensure those hard-to-reach corners and crevices that are oftentimes neglected in standard cleaning routines are being reached.

When a person is cleaning, whatever kind of space it may be, he or she is mostly focused on improving the overall appearance of that area. Cleaning does work to remove dirt and impurities – like germs and viruses- from a surface, but it does not actually kill them away. Impurities can only be killed by cleaning, sanitizing, and disinfecting the area.

While a standard clean is generally performed daily or throughout the week, a deep clean occurs far less regularly (think- spring cleaning). However strenuous of a task it may be, ensuring that your home and other public spaces have been disinfected is absolutely essential to controlling the spread of COVID-19. If the proper products are used, disinfecting can actually kill the virus that causes COVID-19.

Standard Cleaning vs. Deep Cleaning

Let’s compare cleaning a kitchen to deep cleaning a kitchen as an example. Cleaning the kitchen after dinner may look like something along the lines of clearing the plates, loading the dishwasher, wiping down the countertops, and sweeping underneath the table.

Deep cleaning the kitchen is a much more comprehensive process. In addition to the chores mentioned above, it would involve tasks such as clearing out the pantry and refrigerator, tossing away any expired food, and then wiping down the shelves with a disinfectant spray. One might use a clean toothbrush or similar tool to reach the corners and edges of the shelves as well.

Deep Cleaning Your Business

This time last year if you were to ask anyone his or her thoughts on disinfecting a doorknob each time someone opens and closes the door…most likely everyone would agree that it is a crazy and completely unnecessary idea. Now, the health and safety of your employees, as well as the vitality of your business, could depend on this very action alone.

Businesses and other workspaces contain several high-touch surfaces (desks, light switches, keyboards, phones, toilets, faucets, etc.) that, if neglected, can drastically increase one’s chances of contracting COVID-19. Since there are so many high touch surfaces to consider, businesses will generally hire professional cleaners to perform a deep clean.

Oftentimes professional cleaning companies will use advanced technologies like electrostatic sprayers to properly clean, sanitize, and disinfect. Whether or not your facility uses a commercial cleaning service, it is worthwhile to consider bringing in a professional for a disinfecting service. It will save a great deal of time, and you can rest assured knowing that one of the most powerful and effective disinfecting methods was applied to your workspace.

Tips and Tricks For Deep Cleaning Your Home

While businesses typically hire a janitorial company for their cleaning needs, deep cleaning your home can be done without help from professional cleaners. The thought of disinfecting your entire household is probably overwhelming, so it helps to break the project down into small, more manageable tasks.

Just like deep cleaning any public space, first and foremost you must disinfect the high-touch surfaces in your home. It is helpful to always have a supply of disinfectant products readily available. Clorox, Lysol, and Purell are common brands included on the EPA’s list of approved disinfectants. Wearing disposable gloves while deep cleaning these surfaces is a great preventative measure you can take. If a member of your household does contract COVID-19, it is best for him or her to stay in a separate bedroom and bathroom if at all possible.

Deep cleaning aside, wearing a mask outside your home and limiting the number of visitors who come into your home are the most effective ways to protect yourself and your family from contracting the coronavirus.


Deep cleaning our workspaces and households is a crucial step we must all take to reduce the risk of exposure to COVID-19. Simply cleaning up after ourselves will not be enough, so it is best to start adopting these practices now and to maintain them for as long as the coronavirus continues to affect our lives. For more information and resources relating to COVID-19, visit our coronavirus response page here.

Corvus Janitorial Systems

If you are looking for a commercial cleaning company that uses only the highest-quality products and proven techniques, Corvus Janitorial is it. For all of your cleaning, purifying, and disinfecting needs, trust Corvus Janitorial. Contact us today to learn more about how Corvus can help your facility.