Full-Scope A/C Repair Service.

Autumn Mechanical provides industry leading air conditioning, heating, plumbing, and refrigeration services in Houston, Dallas and surrounding areas.


Proper AC Repair Houston maintenance of your air conditioning system will prolong the life of your equipment and save you from unexpected, costly repairs. To help your air conditioner run as efficiently as possible and to save you money on electric bills, regular air conditioning tune ups are crucial. Before you turn on your system, let Autumn Mechanical make sure that your systems will be running at peak efficiency all year long with proper AC Repair Houston maintenance.


Autumn Mechanical is one of the best ac repair companies in Houston, TX. Because we depend so heavily on our air conditioning systems to keep us cool when it gets hot, making sure that your air conditioning system works well for most homeowners. One of the best ways to keep your AC running well is routine inspection and maintenance. Call the AC Repair Houston maintenance experts at Autumn Mechanical today if you’re interested in scheduling regular maintenance for your AC system. We have over 30 years of experience working with all kinds of air conditioning systems.

When our AC Repair Houston technicians visit your home, they’ll thoroughly clean and inspect every component of your air conditioning system. This will allow them to detect small problems and issues before they become larger, more costly problems. This could also increase the life of your equipment.


So you noticed that you air conditioner is running but your home is not cooling down.  This could potentially be due to your system being low on Freon and since Freon is not absorbed, there more than likely is a leak.  When it comes to a Freon leak, it is best to call a trusted and reputable HVAC contractor and schedule a repair appointment.  They are qualified to be able to not only fix and patch up the leak, but able to detect any other issues and are certified to handle hazardous materials.

The equipment they use helps them to fix the leak and make sure it is done properly so your system is back running at its full potential.  If it is not done properly, this can cause even further issues down the road and cost you even more.  When there is a leak, it could be anywhere like a fitting that is loose or even your evaporator coil.  Though there are kits out there that can help you fix a Freon leak yourself, it’s best to leave it in the hands of a professional, especially if it is a large leak.

When it comes to a failed or failing air conditioning unit, figuring out the cost to repair it, like a car, can vary.  It entirely depends on what exactly are the issue and then what it will take to fix that issue.  Of course right off the bat, most reputable HVAC contractors have a fee to troubleshoot and figure out the problem itself, but from there it entirely depends on a few things.  

This are things such as age, when this happens, the efficiency and size of the unit, how hard you work the system regularly, if you are keeping up with maintenance, and just how bad the damage is.  Being able to pin point an exact average amount on the cost is hard as the fees for repair can range from $50 all the way up to $3,000 or more.  Of course once it gets up into the thousands, depending on the age of the unit, you may want to consider replacing the unit with a new, upgraded unit that’s more efficient.  It’s always best to speak about all your options with your trusted professional at the time of appointment once they have figured out the issue.

If your AC is not turning on or is running but not cooling your home, try doing some DIY troubleshooting to see if one of these could be the issue before calling and scheduling an appointment with your trusted HVAC contractor.

  • Electrical Panel:  Make sure that no breakers were tripped or fuse was blown.
  • Thermostat:  Make sure that the battery is fully charged, that it is set to cool, and turned on.

One of the biggest outcomes when HVAC contractors come out to repair an air conditioning unit is that either the client’s thermostat was not turn on or set to cool.  So be sure to do the troubleshooting above to ensure that there is something wrong with your unit and will help prevent a service fee and get you and your family comfortable again.

When it comes to finding the right HVAC contractor for you, you got to do your research.  Having someone service your air conditioning system is very important as you have invested quite a bit of money into it, so you would want someone trusted to handle it.  There are a couple of things that you can do to ensure this before deciding on a company.

  • Check their license and make sure they are insured.
  • Ask for any referrals from friends, family, and neighbors.
  • Energy Star:  If they are qualified to handle these products, they are more than likely a reputable company as Energy Star have very strict guidelines.
  • Make sure to get all estimates and proposals in writing.
  • They do a home evaluation

Any reputable company will check out with all of these, and if they do they should be one to consider.  Do not fear considering several companies and having options.  Sometimes having more than one to consider and having them each come out and give written proposals or estimates is a good thing.  Especially if it is something you are not quite sure on, getting a second opinion is not a bad thing.

Air conditioners, like cars, need their own maintenance and care.  If neglected and not cared for, repair costs could be in your future with your unit.  Making sure to stay on top of your maintenance, especially your AC tune up or preventative maintenance is key.  Not only will it help you prevent the need of any serious and large repairs, but it will also help you keep your warranty from becoming void.

Though, if you do end up needing to have your unit repaired, figuring out the exact cost is tough.  The lowest cost is being charged a flat-rate service fee for having your trusted HVAC contractor come out, which can be between $50 to $130.  From there the rest of the cost for repair entirely depends on what the issue is, the age of your unit, how hard you work the system, if you have kept up on the maintenance, the efficiency and size of the unit, and when this happens.  The repair cost can be as little as $50 all the way up to the thousands.  To help prevent this, make sure to stay on top of your annual maintenance of your system.

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Troubleshooting a Frozen Air Conditioning Unit

Troubleshooting a Frozen Air Conditioning Unit

April 3, 2023

Are you experiencing issues with your air conditioning unit when you need it most? Have you observed your unit being frozen, leaky, or icy? Our team can help you. We work with home and business owners to troubleshoot their frozen air conditioning unit so they can restore their ability to cool their space efficiently. Read below to learn more about why your air conditioner is doing this and then give us a call for AC repair in your area. How to Tell if Your Air Conditioner Is Frozen Feel the air coming out of the supply registers. If it feels warm, the evaporator coils may be iced over. Turn off the air conditioner and open the access panel to the evaporator. The panel is located in different spots for different manufacturers, but are typically near the furnace system inside the home. Small hex-head screws hold the panel in place . In severe cases, the ice may be visible outside the unit. Examine the copper coils. If they are encased in ice, the air conditioner is frozen. Do not attempt to clear the ice by hand. That could damage the air conditioner’s components. Check the filters located either in the air conditioner’s plenum, or at the cold air return grate for the home. If the filters are dirty, replace them. Look at the coils as well as the cooling fins around the evaporator. If they are coated with dirt, clean them using a soft plastic brush, such as a toothbrush, and a light touch. The fins may bend with too much pressure. Make sure all the air conditioning supply registers are open in each room the unit supplies with cold air. Blocked registers restrict air flow, which causes the temperature inside the evaporator to increase. Time the air conditioner cycle once […]

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4 Signs Your Air Conditioner May Be Leaking Refrigerant

4 Signs Your Air Conditioner May Be Leaking Refrigerant

January 25, 2023

Air conditioners play an important role in our homes and businesses. Not only do they help to keep our climate comfortable, they also protect us and our property from extreme weather conditions that can be harmful. These appliances are major purchases and investments, that when well maintained, have the ability to last us more than a decade. One of the most common issues we see with air conditioners in refrigerant leaks. When immediately addressed, this problem can quickly be resolved. However, when left uncorrected this problem can damage your AC and cause water damage in your residential or commercial space. Listed below are 4 signs your air conditioner may be leaking refrigerant. Warning Signs That You May Have a Freon Leak Warm Air Flow: If you notice warm air is pushing through your vents, this may be a warning sign that you have a freon leak. Freon, or refrigerant is a liquid that works to help cool your circulated air. Whenever there is a leak with this liquid, your air will continue to be circulated without being cooled first. Before jumping to conclusions that the warm air is being circulated due to a leak, check your thermostat. If you have accidentally switched your system to “fan” this can lead to warm air being pushed through your vents. Additionally, you may notice spaces such as your bathroom are unable to filter out humidity as well as normal whenever you have a leak. This is bad because the moisture will build up and can damage your space, as well as create a thriving environment for mold and mildew development. An HVAC technician can help you to identify the source of excess humidity in your space to avoid these serious problems from getting out of hand. Costs More to Cool Your Space: While […]

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AC Repair Near Me

AC Repair Near Me

October 23, 2019

Autumn Mechanical is an industry leader in the Greater Houston area. When it comes to providing your space, whether it be commercial or residential, with the most reliable HVAC services you can find, you can count on us. We have dedicated more than 30 years to delivering our customers the best air conditioning and heating services. Our team is comprised of highly skilled technicians who pride themselves on their honest, hard work. When it comes to our clients we work with them to find the most logical solutions to their space’s climate control needs and issues. We understand your heating and cooling system was purchased with the intention of it lasting you for several years, let us help you protect your investment with our services today. We help customers keep their HVAC system in great shape and offer AC repair services for dysfunctional air conditioners and heaters. Let us help you get the most from your space’s heating and cooling system today!   Houston Air Conditioning Repair & Tune-Ups Whenever you think about your residential or commercial air conditioning system, it is important to take into consideration that these are machines that rely on several different components to work efficiently and together. This means, if something goes wrong with even one seemingly small aspect of your home’s climate control process, the consequences have the potential to cause a major upset you the function of your air conditioner. Scheduling routine maintenance for your air conditioner will help you to reduce the amount of energy you are using to run your AC. Additionally, having your HVAC system regularly maintained with Autumn Mechanical can help you to maximize the lifespan of your system. When you schedule a tune up for your air conditioner, you are giving the HVAC technicians at Autumn Mechanical the […]

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Why is AC Repair so Expensive?

July 8, 2016

One of the worse things that can happen during a hot and humid summer in Houston, Texas is having your air conditioner break down.  Now you need to see about scheduling a repair appointment and pray that they can come out as soon as possible before you and your family melt into a puddle in your home.   Everyone dread this happening to them because the thing that pops into their mind is cost.  What is wrong and how much is it going to cost me to fix it?  There is always that fear and worry about if what you are being told is truth and if you really need to repair this one thing, or if they are just looking to worm more money out your pocket.   Figuring out just exactly why you are being charged so much for your air conditioning repair is just by looking at it this way.  They say that on average to have a contractor come out to your home the cost comes to around $75-$85 an hour.  Here is why:   One thing that you must bare in mind with HVAC contractors, they are certified by the state they are working in.  This means that they studied and worked and took this huge test that the state requires and passed.  This is a test that must be done occasionally so that they show that they are staying up to date with the rising technology surrounding air conditioning systems.   Also, the environment they are working in can be very demanding not to mention the temperatures as well.  Think about the areas they have to work in from working on an outdoor AC unit to one that in indoors up in an attic.  Then being able to troubleshoot the AC for issues as […]

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Who to Call For AC Repair

July 8, 2016

One of the biggest comforts in your home during the hot and humid Houston, Texas summer is your air conditioner unit.  When this is not operating properly that can wreck havoc on your comfort levels.  Unfortunately, this is one comfort in our homes that we do not really pay too much attention to until it’s on the fritz.  This, obviously, is not such a wise decision.   If you do end up needing to have your AC unit serviced, repaired, or even replaced then you would need to contact an HVAC specialist or contractor.  HVAC stands for heating, ventilating, and air conditioning.  A contractor or specialist is like a doctor who specializes in a specific field of study, they just specialize in heating and cooling units and ventilation.   They can install and maintain your units such as furnaces, air conditioners, boilers, and heat pumps.  Also, if you are in need for a new unit, they can help you find the right system for you and your home.   You may now be wondering just what is so special about an HVAC specialist and why its recommended to schedule an appointment with them instead of seeing if your local handyman can come out and take a look.  You could call and see if your handyman could come out, but there are some really serious reasons why you should not.   An HVAC contractor is someone that has been state-certified, which means has been checked with the state to ensure that they know just exactly what they are doing when they are testing and working on your AC.  They are usually licensed through the state and more than likely have certifications and affiliations as well.   HVAC contractors will also have insurance that consists of worker’s compensation and liability.  This protects […]

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when to call ac repair2 1

When To Call AC Repair

July 8, 2016

At one time or another everyone has had to call up their trusted HVAC contractor to come out and see if they need air conditioning repair done to their unit.  This is especially expected in Houston, Texas with how hard our hot and humid summers can work our AC units.  So it definitely is best to become familiar with your AC system and know when a professional need to be called out for AC repair.   The absolute best way to avoid needing to have your AC repaired is by making sure that you keep up on the maintenance.  Making sure that you change out your air filters regularly and that nothing is blocking both the outdoor unit as well as any vents and registers in your house will help.   The most important thing is to make sure that you schedule the annual preventative maintenance, which is also known as your AC tune-up.  This ensures that your entire AC system is functioning to its full potential as well as makes sure that there are no potential issues that can happen down the road.  The HVAC contractor will also make sure that your entire system is nicely cleaned and well lubricated.   Though it is always best to make sure that you do not put off any potential issues that happen with you AC as it could cause further problems or damage, it is best to check these few things first to make sure it is not a more simply problem.   Check your thermostat, make sure that it set to the right temperature and that it has been switch from heat to cool.  This may sound very stupid and simple, but it has been known to happen and can end up saving you some money not having a professional […]

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How To Repair AC Line

July 8, 2016

Say you are sitting in your home in Houston, Texas with your air conditioning system running.  You know you have your thermostat set at a particular temperature but have heard your unit running the entire day and noticed on your thermostat that it states that the temperature inside is several degrees higher than what you have it set for.  You then go and check a few of your vents or registers and the air does not feel cool.   Your next step is to give your HVAC contractor a call and schedule an appointment for them to come out.  He runs through his troubleshooting and even hooks up the gages to your system to check everything.  Finally, he sits down with you and tells you that your air conditioner is low on refrigerant, or Freon.   One thing that you need to realize is that your AC unit does not burn off or “eat” your refrigerant or Freon.  The entire unit is supposed to be sealed tight, which if it is low on Freon this is due to a leak somewhere in the system.  If this is not addressed right away, this can cause further damage and even cause your entire unit to freeze up.   The best way to get an AC line fixed is by contacting a trusted HVAC contractor.  There are benefits behind why getting a professional is best.  This is mainly because of their knowledge on working on air conditioning systems as well as if they run into any snags know the best way to conquer them.   Now hiring a HVAC contractor can be expensive as they need to come out and troubleshoot to find out where the leak is coming from.  From there the pricing can vary depending on where the leak is, if […]

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How to Repair AC Coil Leak

July 8, 2016

One of the worst nightmares that can happen during the hot and humid summer in Houston, Texas is hearing your air conditioner run, feel the air blowing but it is not cooling down the house.  One of the reasons this might be happening is due to a coil leak.   When a coil leak happens that usually means your Freon is low.  When this happens, your AC cannot pull the heat and humidity from inside your home to cool it properly.  The bad thing is that this is not the only thing that can happen, your AC unit can actually start freezing up which can cause more damage to your unit.   When it comes to fixing a Freon leak, it can be as simple as just needing to tighten a fitting or replaced a valve core.  The worse could be that you would need to replace your evaporator coil, condenser coil, or a copper line set which any of these can be rather expensive.   If you are told by your HVAC contractor that your Freon levels are low, there is a leak.  You do not run low on Freon by it burning off or such, so the only thing that can happen is that it leaked out somewhere.   There are a few areas that the leak could possibly be located at, the shipping valve, rusted filter canisters, valve cores, weld joints, or the copper tubing itself.  Majority of the time you will find the leak itself within the evaporator coil and some other times new valve cores would be needed.   How to detect where the leak is coming from is your HVAC contractor will use an electronic sniffer.  This will help them find the general area where the leak is happening.  Some might use something as […]

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