If your air conditioner isn’t cooling like it used to—or worse, it’s running nonstop and your home still feels warm—you might be dealing with dirty AC coils. Over time, coils collect dust, pollen, pet hair, and other debris. This debris prevents your air conditioner from operating properly.

At Tiger Plumbing, Heating, Air Conditioning & Electrical Services, we make it easy to get your cooling power back. Our expert AC coil cleaning services will help you stay comfortable, breathe clean air, and save on your energy bills.

What Is Air Conditioning Coil Cleaning?

Your air conditioner relies on two sets of coils to do its job. These coils are essential for keeping your home cool and comfortable during the warmer months. The two coil types are:

Evaporator Coils: These coils are inside your home and absorb heat from indoor air.
Condenser Coils: These coils are housed in the outdoor unit and release heat outside.

When these coils get clogged with dirt and debris, your AC has to work harder. That means higher bills, damaged HVAC components, and a less comfortable home.

Common Signs of Dirty AC Coils

You don’t have to be an HVAC pro to spot a problem. Here are some of the most common signs your coils need attention:

Weak airflow or uneven cooling
AC blows warm or slightly cool air
Higher-than-normal energy bills
Ice or frost building up on coils or refrigerant lines
AC running constantly without hitting your desired temp

If any of these sound familiar, give us a call. We’ll assess your central AC system and tell you exactly what’s going on.

Our AC Coil Cleaning Process

We believe in making things simple and thorough. When you schedule a cleaning with Tiger, here’s what you can expect from start to finish:

1. Full System Inspection – We check condenser and evaporator coils for buildup or damage to ensure your system is safe and clean.

2. Deep Cleaning, Done Right – We use pro-grade tools and gentle, eco-friendly cleaners to remove debris without damaging your coils.

3. System Performance Check – After cleaning, we test refrigerant pressure, check airflow, and confirm your system is running efficiently.

4. Honest, Helpful Advice – If we see anything else that needs attention, we’ll explain your options clearly—no pressure or pushy sales.

Our comprehensive coil cleaning process will give your air conditioner the fresh start it needs.

How Often Should You Clean Your AC Coils?

Regular coil cleaning appointments will keep your AC running when you need it most. Most homes benefit from annual AC maintenance, which includes coil cleaning. However, some factors mean your AC coils need to be cleaned more frequently. These factors include:

Do you have pets? Hair and dander can clog coils faster.
Live near construction or dust? More debris means more frequent cleaning sessions.
Use your AC heavily in summer? It’ll accumulate buildup more quickly.
Struggle with allergies or asthma? Clean coils help improve air quality.

If you’re not sure how often you should clean your coils, we can assess your HVAC system and recommend the best plan moving forward.

DIY Coil Cleaning vs. Calling a Pro

It might be tempting to grab a hose or vacuum and clean your coils yourself. However, the risks associated with DIY coil cleaning often outweigh the benefits. While some surface-level dirt may come off easily, thorough coil cleaning requires the right tools and expertise.

Professional cleaning gives you:

A deeper, more thorough clean
Safe tools and HVAC-approved chemicals
A trained eye to catch other potential issues

The bottom line? DIY can’t match the safety, quality, or results of a professional job. With Tiger, you get peace of mind and a job done right the first time.

Why Homeowners Trust Tiger

When you call Tiger, you’re not just getting a service—you’re getting a team that truly cares about your comfort and your home. Since 1993, we’ve built our reputation upon the following points:

Local and family-owned – We live here too, and we’re proud to serve our neighbors.
Friendly, expert techs – Courteous, professional, and fully certified.
No surprises – Transparent pricing and honest recommendations.
Backed by our 100% Satisfaction Guarantee – We do it right, or we make it right.
24/7 availability – 24/7 emergency service support means we can clean your coils when you need it most.

It’s this commitment to quality that has earned us the trust of thousands of homeowners in Collinsville, Springfield, Bloomington, Peoria, and the surrounding areas.

AC Coil Cleaning FAQ

Still have questions? We’ve got answers.

Does AC coil cleaning really make a difference?

Yes—clean coils improve airflow, help your system cool faster, and lower energy usage. It’s one of the simplest ways to boost AC performance.

How long does professional coil cleaning take?

Typically, 60 to 90 minutes. If it’s been a long time since your last cleaning, it may take a little longer to remove heavy buildup.

Can it help lower my energy bills?

Definitely. Dirty coils force your system to work harder, which drives up your utility costs. Cleaning restores efficiency and can reduce your monthly bill.

Schedule Air Conditioner Coil Cleaning Services Today

Don’t let dirty coils negatively affect your comfort. Whether it’s been a year (or several) since your last cleaning, Tiger is here to help with fast, friendly air conditioner coil cleaning services you can count on. Call us today at (618) 484-9822 or schedule service online. We’ll get your AC running like new again!