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The Critical Practice of Clean Coils for Your Home HVAC System

Monday, April 14, 2025

Primary Blog/HVAC/The Critical Practice of Clean Coils for Your Home HVAC System

When it comes to keeping your home comfortable, your HVAC system is the unsung hero, quietly working hard to provide you with the perfect indoor temperature all year round. While most homeowners know about changing air filters or scheduling regular maintenance, one often-overlooked aspect of HVAC care is coil cleaning. Ensuring your HVAC coils are clean is critical not only for your system’s performance but also for your family’s comfort and health.

What Are HVAC Coils and Why Do They Matter?

Your HVAC system relies on two main types of coils to function properly: evaporator coils and condenser coils.

Evaporator Coils absorb heat from the air inside your home, cooling it before circulating it back.

Condenser Coils release the absorbed heat outside your home.

These coils work in tandem, allowing your air conditioner to cool your home efficiently. If they’re dirty or clogged with debris, this process is severely disrupted.

What Happens When HVAC Coils Get Dirty?

Over time, dirt, dust, and even growth can accumulate on your HVAC coils. It doesn’t take much to affect how your system operates. Here’s why dirty coils are bad news for your home and budget:

Decreased Efficiency: Dirty coils have to work harder to transfer heat, which forces your HVAC system to consume more energy. This leads to higher utility bills.

Reduced Cooling: If heat isn’t being properly absorbed or released, your system’s cooling power weakens. You might notice uneven temperatures or that your home takes longer to cool.

Component Wear and Tear: The harder your system has to work, the more strain it places on other components, leading to expensive repairs or replacements down the road.

Poor Air Quality: Dust, debris, and even organic growth on coils can impact the air circulating in your home, potentially exacerbating allergies and respiratory issues.

How Regular Coil Cleaning Improves Air Quality

Your HVAC system does more than regulate temperature. It plays a huge role in your home’s air quality as it constantly circulates air. Dirty coils can be a breeding ground for mold and bacteria, which can be released into your home’s air. By keeping coils clean, you help ensure that the air you and your family breathe is fresh, clean, and safe.

When to Call a Professional for Coil Maintenance

While DIY cleaning is helpful, there are times when calling a professional makes more sense, such as when:

The coils are heavily dirty or damaged.

You suspect growth or bacteria buildup.

Your system still isn’t performing efficiently after cleaning.

You’re unsure how to safely access or clean the system.

HVAC professionals have specialized tools and expertise to thoroughly clean and maintain your system.

Partner with Us for Peace of Mind

Your HVAC system plays a critical role in your family’s comfort, health, and budget. By giving a little extra attention to those coils, you can improve your system’s efficiency, extend its lifespan, and ensure the air in your home is clean and fresh.

​If coil cleaning sounds daunting or you want to ensure your HVAC system is in tip-top shape, we’re here to help. Schedule a service with Simmons One Hour today and leave the hard work to the experts. Together, we’ll keep your home comfortable, efficient, and safe all year round.

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Hi, I'm Derek Cole

GM, Simmons One Hour Heating and Air

With over 25 years of experience in the HVAC industry, Derek Cole has worked his way from the field to General Manager and co-owner of Simmons One Hour Heating & Air Conditioning. Under his leadership, the company was recognized as the 2024 Franchise of the Year for the entire One Hour Heating & Air Conditioning® system across the United States, a testament to its commitment to customer service, technical excellence, and team culture.

​Derek's career has also earned national recognition. He was named to The News Top 40 Under 40, featured in Entrepreneur Magazine's Franchise Player Spotlight, and has appeared on CBS, FOX, and NBC sharing practical home comfort advice with homeowners. His success with One Hour Heating & Air Conditioning® has also been highlighted by publications including HuffPost and Bloomberg Business.

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