HVAC Installation Service

HVAC Installation Service San Antonio

If you are in the market for an HVAC installation contractor in San Antonio, Texas, you have come to the right place. At HVAC Installation San Antonio, we understand that every home and business is different, so we offer a wide range of options to fit your needs.

What is an HVAC installation?

An HVAC installation is a process technicians use to install heating, ventilation, and air conditioning (HVAC) in homes and businesses. The technician first identifies the necessary areas in the home or business, such as the floors and ceilings, and then determines what type of HVAC system is necessary. Next, the technician selects the correct equipment and supplies, installs the system, and tests it to ensure it works properly.

Types of HVAC systems

There are three main types of HVAC systems: natural, mechanical and air-conditioning. Natural HVAC systems use the sun, wind and rain to cool or heat a building. Mechanical HVAC systems use fans, pumps and compressors to move air around a building. Air-conditioning systems use refrigerants to create cold or warm air.

Natural HVAC systems are the cheapest option but may not be as effective in specific climates. Mechanical HVAC systems are more expensive than air-conditioning systems but can be more efficient in specific climates. Air-conditioning systems are the most expensive option but can be more effective in all climates.

How an HVAC installation works

Installation of an HVAC system can be a daunting task for homeowners and businesses alike. In this blog post, we will discuss the basic installation process for an HVAC system. We will also discuss some common installation challenges and how to overcome them.

To begin with, the installation crew will need to gain access to the building. This may entail removing any existing insulation or Sheetrock or cutting through walls or ceilings to get inside. Once inside, the crew must locate the mechanical room and crawlspace.

Next, the crew must determine what type of HVAC system is needed and size it appropriately. They will also need to choose a qualified contractor to install the system. The contractor will then schedule an appointment with the homeowner or business owner and arrive with equipment and templates. After verifying that all requirements have been met, including permits, the contractor will begin the installation process.

Installation typically takes four days per unit, but can take up to two weeks if there are any complications. During installation, crews may need to use specialized tools such as gas-powered torches or lasers to remove obstructions in ductwork or piping. 

Who installs an HVAC system?

If you’re considering installing an HVAC system in your home, it’s important to find a company that is experienced and qualified to do the job. Many people install HVAC systems, but few who are both experienced and qualified.

Here are a few tips to help you find the right installer:

1. Do your research. Ask friends, family, and professionals for recommendations. Check online reviews of local installers.

2. Ask about experience. Find out if the installer has experience with the type of HVAC system you have (for example, central air or heating and cooling).

3. Ask about qualifications. Ask the installer if he or she is licensed and insured. Inquire about any training or certifications that he or she may have received in installing HVAC systems.

4. ask about guarantees and warranties. Many installers offer guarantees on their workmanship and warranties on parts and equipment used in the installation process.

When should you have an HVAC installation?

If you’re unsure whether you need an HVAC installation, the answer is most likely “yes.” In…

Costs associated with a typical HVAC installation

HVAC installation can be costly, but not every expense is mandatory. Here are the costs associated with a typical HVAC installation:

– Installation fees: The average cost for an installation is around $1,200. This fee includes everything from the technician coming to your home to measure and install the unit to the labour and materials used in the installation.

– System design fees: This fee is typically charged by the contractor who will design and install your new HVAC system. It covers calculating your space requirements and researching existing heating and cooling systems.

– Outdoor unit: Depending on the climate where you live, an outdoor unit may be necessary. This pricey piece of equipment costs around $2,000 on average, and it helps your system heat or cools your home while you’re away.

– ductwork: A typical installation costs about $3,500, and it’s necessary if you have a central AC or heating system. The ductwork connects your indoor units to the outdoors, allowing air to flow freely between them.

– filters: Filters are essential if you want


HVAC Installation tips

Home heating and cooling systems are essential in keeping your home comfortable all year round. However, if you’re not familiar with HVAC installation or maintenance, you can quickly find yourself in trouble. In this article, we’ll provide some tips on how to install and maintain your HVAC system.

Proper ductwork

1. Proper ductwork installation is essential for efficient and effective HVAC performance. Follow these tips to get the most out of your system:

-Ensure that the ductwork is properly sized for the room or area it will be used in. Too-large ductwork can cause airflow congestion and reduced performance, while too-small ductwork can result in inefficient use of energy and high heating and cooling costs.

-Install the ductwork in a perpendicular orientation to the prevailing wind direction. This will help to reduce drag on the system and improve airflow.

-Route the ductwork so that it is as close to the surfaces it will contact as possible. This will optimize heat transfer and minimize air leakage.

-Use flexible ducting whenever possible to avoid kinking or bending, which can reduce system performance.

Fitting flexible ducts

1. To ensure a proper fit, measure the size of the flexible ducts before ordering. 

2. Flexible ducts can be attached using a clamp, hose bender, or a flexible connector. 

3. Make sure the duct is tight against the surface it is being attached to and that the clamps are properly tightened.

4. Make sure all joints in the duct are sealed using tape or an adhesive.

Installing a roof hatch

Installing a roof hatch is an easy way to increase your ventilation and cooling capacity. By opening the Hatch, you can direct the fresh air in and out of your attic, helping to improve your home’s overall air quality. Here are some tips for installing a roof hatch:

1. Measure your attic space before you start. Ensure that the Hatch will fit without taking away too much of your roof surface. 

2. Secure the Hatch with screws or bolts depending on its construction. Hardware stores often carry specific roof hatch hardware, or you can use standard roofing screws and washers. 

3. Check for proper ventilation before installing the Hatch by opening it and checking for drafts. If there are any problems with ventilation, fix them before installation by adding weatherstripping or by adjusting the angle of the Hatch.

Inspection and sealing of ducts

When you are inspecting your ducts for leaks, always seal any and all cracks or gaps with a non-toxic sealant. This will help prevent future leakage and also keep your home cooler in the summer and warmer in the winter.


If you’re in the market for a new HVAC installation, you’ve come to the right place. At Lighthouse Mechanical, we understand that not everyone is familiar with HVAC systems, so we want to ensure you have all the information necessary to choose the best system for your home. We also want to ensure that when we’re installing your new HVAC system, we’re taking care of all your needs and requirements. Contact us today if you would like more information on our services or if you would like to schedule an appointment.

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