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A Quick Guide to Summer HVAC Maintenance in Prattville, AL

The average heat index in July is 113 degrees in Prattsville, Alabama. Not only does Prattsville have intense heat, usually reaching into the 90s, but the paired humidity makes the air feel much hotter and certainly more oppressive.

You simply can’t go without a working AC in Alabama during the hottest of the summer months. Heat will cause you to tire faster because your body will have to work harder to cool you. Additionally, humidity makes the air feel heavy and hard to breathe.

A functioning air conditioner fixes these problems. It cools the air and reduces indoor humidity, giving you an oasis where you can live, eat, and sleep in comfort.

A broken AC unit is literally the death of an Alabamian in the summer. You can prevent such a disaster by conducting regular HVAC maintenance. Here are the basic HVAC maintenance tips you can follow to ensure your HVAC system works properly all summer long.

Step One: Turn Off the Unit

Before the heat sets in, follow some basic maintenance steps. Begin by turning off your unit. Go to the service panel and turn off the power to the condenser.

You should also have a disconnect box near your condenser. This box will have a lever, circuit breaker, or fuse. Flip the lever or switch to turn off the unit.

Now you can safely conduct the rest of your maintenance tasks.

Switch Out the Filter

A dirty filter will cause all kinds of problems for an HVAC unit. Yet changing the filter is one of the simplest tasks you can do. So change your filter after you’ve turned off the unit.

You can find the filter near the air handler cabinet of the furnace. Changing the filter is a matter as simple as sliding out the old filter and sliding in a new filter. You can purchase a new filter at local hardware or department store.

Energy officials recommend changing the filter at least every 30 days in the hottest months. When the filter fills with dust and debris, it obstructs the air from flowing and can cause an AC unit to seize up and freeze.

Also, a dirty filter will not filter out any more contaminants. These contaminants will then make their way into your home and wreak havoc on the occupants of the house.

Clean Condenser Coils

The condenser unit sits outside your house. It is a big box made of metal with grids on its side and a fan blade inside. Often people refer to the condenser unit as their AC.

Keep your condenser free from all obstructions. Do not cover it with a tarp or cover. Remove any dirt, debris, or leaves that have accumulated near it.

Then use a hose with a nozzle to spray off the unit and clean off the debris and dirt. Avoid getting water in the electrical components. Also, keep the spray gentle enough to not bend the fins on the fan.

Trim Shrubs and Trees

Your unit should have a three-foot perimeter around it. If you have any shrubs that are crowding it closer than three feet, trim them down to give your condenser unit a free flow of air.

Then take off the top of the unit and check out the inside. Remove any debris that has accumulated at the bottom of the condenser. Make sure the drain isn’t clogged with debris.

Use a rag or vacuum to clean the fan blades. Then check the motor and entire unit for loose bolts. Lubricate the oil ports with WD-40 or another lightweight oil.

Check Your Lines

Over time debris will accumulate in your refrigerant and drain lines. Usually, these lines have insulation over them to protect them and help them retain energy.

This foam can begin to fray. Replace the insulation on the lines. Check the inside of your drainage line to make sure it is draining properly. This line will be a hose that has moisture coming from it, going to a drain in your basement or outside away from the house.

Adjust Your Thermostat

You can lengthen the life of your AC by having it run primarily when people are home. A smart thermostat will save you money on energy and on AC repair bills. Have the thermostat set so it turns off after you leave for work and turns on approximately an hour before you come home.

This will ultimately lower your energy bill and protect your AC unit.

Reseal Ductwork

Your ductwork is the circuit of large tubes that brings cold air from the condenser to your rooms. If those ducts have leaks, then the cold air will escape and not travel as efficiently to your home.

Your unit will be working harder to cool your house when the cool air doesn’t all make it to its destination. Check the ductwork for holes and loose connections. Then reseal it.

Seal Doors and Windows

Sometimes basic AC maintenance means going beyond the air conditioner itself. If your doors and windows are leaking outside air, then your AC unit is working harder than it should cool your home. You can seal your doors and windows with proper weatherization strips.

Check your windows by gently pushing on the panes. If they’re loose, you have a compromised window and need to reseal the glass. Look into weatherization kits at your local hardware store to protect your doors and windows.

All of these steps will maximize your HVAC system to its fullest potential.

Don’t Neglect HVAC Maintenance

Take time for HVAC maintenance at the beginning of the summer. When you do this, you will find yourself enjoying the coolness of your home during the hottest of days outside. You will rest easy at night knowing that you’ve done all you can do to keep your AC running all summer long.

If this list feels a little too technical for you, call in an AC technician for a regular maintenance call. You should have a professional run a tune-up on your AC annually to check refrigerant levels and to fix small problems before they become big problems.

Are you looking for a good AC service? If so, contact us. Our technicians understand Alabama heat, and they’re ready to keep you cool throughout this hot season.

Reviews & Testimonials

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My technician was Doug. I had an emergency plumbing issue and he came right out and worked diligently until the issue was fixed! I was very impressed with his professionalism and knowledge. I recommend this business and Doug! They had to come back out and fix an additional problem we found from the first instance and Brad accompanied Doug. They were both professional and completed the work in a timely fashion.


Clark’s Plumbing to save the day. Team Jeremy and Doug saved me time, frustrations, and money on upgrading our hot water heater. They were very professional, personable, and considerate of what is best for the customer. They were on time, courteous and friendly. They worked diligently and were honest. These values are hard to find in today’s environment. I really appreciate Team Jeremy and Doug. These guys are amazing.

Nicole S.

Had a leak appear by the back door. Called Clark heating and air conditioning, left a message and within five minutes had Jeremy call me back. He was out at my house within twenty minutes which was very quick. He quickly found the problem which was the ac stack, he removed the clog quickly. I was afraid it was going to be something more serious but thankfully it was simple. Awesome service and will be my go to company for a/c and plumbing. Jeremy was very professional and did a wonderful job.

Tim B.

Great experience with this company. I called Tuesday morning about my pilot light no longer working in the water heater, and Doug and Jeremy came out that afternoon. They were quick and efficient and made sure they explained what was going on and what could be done. Sadly, I needed an entire new unit, which required an electrician. Clark’s set that up as well, and I didn’t have to make any calls to get it done.

Jonathan M.

Was awoken to water pouring out of hot water heater in the hall and scrambled to find water shut off, got the water off and called Clark. Doug and Jeremy were here in under five minutes. Amazing!!! After a quick inspection they ascertained it was a ‘thermal unit’ and had us back to hot water in under 30 minutes! I sincerely and highly recommend Clark and specifically these two gentleman. We could not be more satisfied with the work and their comportment while here. True PROFESSIONALS!

James B.

Came out to service A/C after beginning membership. Couldn’t be happier, the air is running great now. Zack even took care of a wasp nest on my front porch. Very nice people and very prompt. Will definitely be using from here on!

Amanda B.

We would like to Thank the Clark Heating, air conditioning and Plumbing team members Jeremy and Doug for coming out to Tonnie Caldwell home making sure everthing was taken care of explaining everything to us about what needed to be done and was on time and very clean in doing there job and making sure we were happy in the service they provided. I will be calling you all again for any service that I may have in the future. Thanks once again.

Sheila I.

Doug and Jeremy arrived on time they both were courteous and professional took extra care wearing foot protectors and mask , could not ask for better service than these fellas performed.

Jeff W.

I called this morning for an issue with my water heater and leaky bathroom faucet. The company promptly sent out two awesome technicians Doug and Jeremy. They were prompt, professional and knowledgeable. Will definitely be using in the future and would recommend to anyone in need of service!

Bernadette E.

For over a year, I have used Clark’s to service my air conditioning system, but recently I decided to upgrade. Norah and Blake was very professional, on time, and knowledgeable. Just like Clark’s was recommended to me, I will also recommend them to someone else, because they are the best company for air and heating needs .

Rotonya S.

We recently had both plumbing and thermostat issues. Clark came out very quickly to assess our situation and even though the plumbing required a lot of work, they finished in a couple of days. Ryan with heating and air was knowledgeable and pleasant. Doug and Jeremy were patient with all of our plumbing questions, knowledgeable about the work and products, then did a great job fixing our regulator and putting in a tankless water heater.

Shelby T.

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