Start Your Spring Cleaning with HVAC


Spring cleaning can become an overwhelming list of tasks, especially when you would rather be outside, enjoying the beautiful weather. An early start is important, and one of the first areas to consider is one that is commonly neglected by homeowners. In fact, many don’t realize that HVAC maintenance should be an annual priority. However, there are three major reasons to place HVAC maintenance at the top of your list for the season.

1. Hidden Allergens

What you don’t see could hurt you. If you are sensitive to mold, dust or other airborne materials, then you may be surprised to discover that they may be hiding in your HVAC equipment. Your air filter plays a minor role in trapping these materials, but particles still make their way past it. As they settle on the coils in your air handling unit, they combine with moisture in the area. A layer of grime can develop, and it will take more than a feather duster to get rid of it. This is a prime breeding spot for mold and bacteria, and left untouched, this dirt can continue to contaminate your air supply summer after summer.

2. Hidden Costs of Delay

Some homeowners view HVAC maintenance as a needless expense. Those who can afford to spend 50 percent or more extra on cooling costs may not care. However, budget-minded consumers should note that various elements of this spring cleaning task can contribute to better system performance, resulting in more controlled energy costs.

The layer on your indoor coils and dirt on your outside coils can represent a decent portion of a cooling bill in an extreme case.  Low refrigerant may result in another 20 percent or more in cooling energy required to keep your home comfortable. You can’t afford to ignore these priority areas included in seasonal maintenance service.

3. Preparedness

Summer weather may be a distant consideration as you begin your spring cleaning. However, it won’t be long before you’re relying on your HVAC system to provide around-the-clock cooling. Preventive care allows issues to be diagnosed before they become serious. While you won’t avoid all potential breakdowns, you can reduce your potential for a malfunction by more than 90 percent. Additionally, your contractor can help you in planning ahead for an eventual system replacement.


Clint Pharo is a local HVAC Contractor in Madison, WI. He and his team of HVAC professionals at Pharo Heating & Cooling cover a broad range of services in commercial buildings, new home construction, and residential homes and locally represent Bryant Heating and Cooling Products. He regularly posts on his company’s blog at


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