July 17, 2024
Home Renovation

4 Factors to Consider Before Estimating AC Installation Time

ac installation

AC installation can be stressful, and if it is not done right, it can take days to finish the AC installation. Usually, AC installation time depends on your house layout and the AC type. It also depends on the HVAC professional and his experience.

4 Factors to Consider Before Estimating AC Installation Time in Houston

1. Layout of the House

First, you will have to consider the layout of your house. For example, interior walls, ventilation, lights, and pillars. Based on these, you will have to select the right-sized air conditioner. Moreover, from the layout, you will understand how many HVAC units you will require. If you need multiple AC units, it will increase the AC installation time.

If the house is completely new or doesn’t have an HVAC setup, you will have to prepare the house for installation, which can increase the overall AC installation time.

Apart from the layout, you will have to consider the age of your house because older houses weren’t designed for HVAC systems. As a result, you will have to restructure your house and find a suitable place to install the air conditioner unit. And this will increase the AC installation time. Moreover, if you live in a historic house, you will have to be more cautious while installing the HVAC system, and this can further increase the AC installation time.


Before installing an HVAC unit in your historic house, you will require permits and inspection from the authority. So you should have all these permits and inspections ready before the AC installation day.

2. Air Conditioner Type

While estimating the AC installation time, you must also consider the air conditioner type. If you are planning to install a window AC unit, it may require an entire day to install the AC unit because you will have to break the walls and fit the window AC in the wall. On the other hand, if you are planning to install a portable air conditioner, it can be installed within a few hours because you won’t have to spend time installing air ducts. Moreover, the installation process of portable air ducts is comparatively easier.

Again, installing a central air conditioner in your house will require more time than the window or split air conditioner. Because before installing the central cooling system, thermostat wiring must be done correctly. Moreover, you will have to install the air ducts, which can consume a lot of time and needs to be installed correctly. Otherwise, treated air will leak through the air ducts and increase energy consumption.

For AC install, Houston has some HVAC installers and repairmen. They are reliable and are among the top HVAC professionals in the US.

3. AC Replacement or Complete AC Installation

If you are replacing the AC unit, it will take around 7-8 hours. However, while replacing the AC unit, you will have to ensure that the other AC components, such as the thermostat, air ducts, insulation, etc., are in good shape. Otherwise, you must replace them as well.

However, if you are installing the HVAC unit from scratch, an AC installer will have to install all the AC components, such as the air ducts, thermostat, drainage line, insulation, etc., eventually increasing the overall AC installation time.

4. House Size

The size of your house impacts the AC installation time. As I said earlier, if you have a large house, you may require multiple air conditioning units. And installing multiple air conditioners will require more labor and time. But when you have a smaller house or an apartment, AC installation time will be comparatively less than the larger house. Whether or not you have a large or small house, you should always call an HVAC expert to determine the right size AC for your home.

If you purchase an oversized cooling system, it will have a cycling problem, which will make your AC consume more energy. Also, due to AC cycling, your AC system will have more wear and tear. On the flip side, if you install a small AC, it won’t be able to cool your space. So it is recommended that you consult an AC Installation Service in Houston before installing an air conditioner in your house.

FAQs about AC Installation Time

1. Will Preparing the AC installation Area Help Reduce the AC Installation Time?

Before installing the air conditioner, the AC installer will have to remove all the clutter and dust from the installation area. But when the AC installation area is clean and has no obstruction, the AC installer won’t have to spend additional time clearing the area. This way, AC installation time will get reduced. So if you want to decrease the AC installation time, you can clear out the installation area.

2. How to Make the AC Installation Process Smoother for the Installer?

While installing the air conditioner, the HVAC professional will may require to access certain areas of your house, and if the HVAC technician doesn’t get the required access, the entire installation process will get slower. So if you want to make the AC installation process smoother and faster, you should give the HVAC professional all the required house access.


For AC installation, always call an HVAC professional because, without professional AC installation, your AC warranty can get void. Also, while choosing the AC installation company, you will have to ensure that the HVAC service provider is reputed & licensed.

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