upgrade it

Enhance your comfort and peace of mind by upgrading your HVAC system. We’re the best heating, ventilation, and air conditioning experts, and we can help you. Our HVAC upgrade services and products will boost your living or working space’s energy efficiency and indoor environment. We can help you install a system that will serve you better and longer. 

Zoning Systems

We can provide a zoning system upgrade to ensure that each area of your home or office receives the right amount of heating and cooling. And this allows you to save on energy costs while keeping everyone comfortable. Our team can design and install a zoning system that suits your needs. 

Ductless Mini-Split Systems

Our ductless mini-split systems are a perfect choice if you are looking for an energy-efficient and cost-effective way to cool or heat a single room. These systems don’t require ductwork, meaning we can install them quickly and easily. And they are low maintenance and highly efficient, saving you money on your monthly energy bills.

Smart Thermostats 

Optimize your HVAC system with smart thermostats. Our team can install a Wi-Fi-enabled device that you can control from anywhere using your smartphone, tablet, or laptop. And this allows you to program and monitor the performance of your HVAC system, track energy usage, and access temperature settings anytime, anywhere. 

Ducting Systems

If you need to replace or upgrade your existing ducting system, our experts can help. We can provide the best quality HVAC ducting products and services for residential, commercial, and industrial applications. Our team will install a high-performance, energy-efficient system that keeps indoor air clean, comfortable, and healthy.


Maintain optimal humidity levels at home or workplace with our top-notch HVAC humidifier systems. Humidifiers add moisture to improve indoor air quality while reducing allergens and dry air discomfort. Our team can help you find the right product for your specific needs. 

Indoor Air Quality & Filtration

We offer a range of HVAC air filtration systems and services to improve indoor air quality. From air purifiers and filters to humidifiers, we can provide the perfect solution for all your indoor air needs. Our highly trained technicians will install a system that will remove allergens from the air and trap particulates, such as dust and pet dander.

Energy Efficiency 

We’ll help you calculate the amount of money you can save by upgrading to a more energy-efficient system. Also, we will help you choose and install a more energy-efficient HVAC system for your home or business premises.

HVAC Financing
(By GreenSky Financing)
Goldman Sachs

Our financing program provides a more cost-effective way to upgrade your HVAC systems. We offer flexible payment options and low-interest rates depending on your needs. 

At Alamo AC Services Company, we have the expertise to handle all your HVAC upgrade needs. We offer various products and services to ensure you stay comfortable with minimal effort or disruption to your lifestyle. Contact us to discuss your system’s upgrades with the leading HVAC experts in San Antonio, Texas

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