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Austin, TX (512) 555-0171
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Technician hand brushing an evaporator coil inside an air handler

Coils and blowers in Austin

HVAC coil cleaning in Austin for systems that strain in summer

Dirty coils and blower wheels make an air conditioner work harder. We clean the parts inside the air handler that duct cleaning does not reach.

  • Evaporator coil and drain pan cleaned
  • Blower wheel and housing cleaned
  • Can be combined with duct cleaning

Step 1 of 3

What do you need?

What do the blower and evaporator coil do?

Inside your air handler, the blower wheel pushes air through the system, and the evaporator coil pulls heat and moisture out of that air. Both parts sit in a hidden spot, usually in the attic or a closet, and both collect dust. A coil with a layer of dirt on its surface cannot trade heat as well. A blower wheel with caked dust moves less air than it should.

That is why coil and blower cleaning is a different task from duct cleaning. Ducts are the pipes. The blower and coil are the working parts that sit between the filter and the ducts. We clean them in one visit with the duct work if you want, and you can read about that on our air duct cleaning page.

What signs point to a dirty coil or blower?

Look for these signs.

  • Weak airflow from some or all registers, even with a fresh filter.
  • The system runs for long stretches in summer and struggles to cool.
  • Ice on the coil or on the refrigerant line.
  • Water around the air handler, which can point to a clogged drain pan or line.
  • A musty smell near the air handler when the system starts.
  • Higher bills than you expected for the same weather.

These can also come from low refrigerant, a failing motor or a duct problem. An HVAC technician can find the cause. If the coil looks dirty when we open the panel, we will show you and talk through the options.

Why do Austin systems need extra attention?

Austin has a long cooling season. In many years air conditioners run from April into October, often with several afternoons of triple-digit heat. A system that runs that much has more time to pull dust through the filter and onto the coil. Pollen season adds to it, and so does fine limestone dust in dry periods.

Attic air handlers are common here, and they sit in a hot space where condensate lines and drain pans get little attention. A slow drain or a dirty coil may not show up until the hottest week of the year, which is exactly when a repair call takes longest to book. Regular filter changes help a great deal. If you suspect moisture or growth in the air handler, see our page on duct mold cleanup.

The price depends on the equipment and the access.

  • Whether the coil can be reached from the front, or the unit has to be partly opened up.
  • The type of coil and how much dirt is on it.
  • The number of systems in the home.
  • The state of the drain pan and condensate line.
  • Whether the blower wheel must be removed for a thorough cleaning.

We quote in writing before we start. If the coil is damaged, leaking or past its life, we will say so, since cleaning does not repair refrigerant problems.

How long does it take and what should you expect?

A coil and blower cleaning usually takes a couple of hours per system, depending on access and condition. The crew turns off power at the air handler, removes panels, protects the area and cleans the coil with a coil-safe cleaner and low-pressure rinse. The drain pan is cleared, the blower wheel is brushed or washed and everything goes back together.

You should see the system run again before the crew leaves, and you will hear what was found. Some units are tight, and a few are not safe to open. If so, we will tell you plainly. Ask us to show you the coil before and after, so you can see the difference for yourself and decide whether a yearly check makes sense for your system. Call (512) 555-0171 to discuss your system, or start on the home page.

How it works

1

Tell us about your home

Size, number of vents and any concerns.

2

Written quote

A clear price before we start.

3

Clean and check

Vents and ducts cleaned, photos shared.

Written quotes
Local technicians
Photo proof of the work
Tidy, contained process

Step 1 of 3

What do you need?

Questions about air duct cleaning in Austin

Is coil cleaning the same as duct cleaning?

No. Duct cleaning removes dust from the pipes that carry air through your home. Coil and blower cleaning works on the parts inside the air handler. The two often go together because the parts sit next to each other, but they use different tools and methods, and each can be booked alone.

Will a clean coil lower my electric bill?

It can help the system run more efficiently, but we cannot promise a particular saving. Weather, system age, duct leaks and thermostat settings all affect bills. A clean coil removes one reason for extra runtime. Ask your HVAC technician if you want a full efficiency check.

How do I know if my coil is dirty?

The coil is behind a panel, so most owners cannot see it. Weak airflow, ice and long run times are clues. We can open the panel, take a look and show you what we find. If it is clean, we will say so and not sell you the service.

Can you clean a coil in an attic air handler?

Yes, attic units are common in Austin. The work is slower in summer heat, so the crew plans around it. We cover the floor, protect insulation and manage the drain water. If the attic is unsafe to enter, we will tell you before starting.

Do you repair refrigerant leaks or replace parts?

We focus on cleaning. If we find a refrigerant problem, a failing motor or a damaged coil, we will tell you and suggest you call an HVAC contractor. We will not guess at a repair we do not perform, and we will not charge you for a diagnosis we are not qualified to make. Cleaning and repair are different jobs.

Ready when you are. Call now or request a quote online.

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