The Name St. Louisians Have Known & Trusted For Over 65 Years, AL-DON!

The Name St. Louisians Have Known & Trusted For Over 65 Years, AL-DON!


If you’ve got Daikin, you have WORLD CLASS Systems and Technology.

Congratulations if you own a Daikin system.  And if we installed it even better.  And, if you need service AL-DON is the only one to call in Stl Louis, period, end of story.   Our Technicians are fully trained on these State of The Art systems. 

Daikin,  founded in Osaka in 1924, is an international air quality and environmental protection company. It now serves 160 countries with air conditioning. Daikin supports human health and comfort by producing unique air and environmental value.   Daikin is an environmental management leader that balances consumer and employee comfort and conservation. Truly, This is a company with a vision for the future.

Just like your friends at AL-DON, Daikin strives for a healthier, more comfortable, and responsible product.  Heck!! Daikin invented the air conditioner at the turn of the 20th century, changing society and the workplace worldwide. Daikin is one of the cleanest, greenest innovators in the world.  If you have Daikin at your home or office…

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There are no better field technicians than AL-DON.  Guaranteed.
Click or Call below for personal assistance.


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Your Satisfaction Guaranteed With AL-DON Indoor Air Quality Specialists

At AL-DON, we uphold the Daikin Promise with pride, ensuring your complete satisfaction with every installation. Our goal is to exceed your expectations. If any concerns arise within one year of your equipment installation, please contact us promptly. We’ll reaffirm our commitment to your comfort and trust. As part of the Daikin Comfort Pro network, we maintain rigorous standards to deliver exceptional service. Our dedicated team strives to resolve any issues promptly, aiming to earn your ongoing loyalty. Your satisfaction is our priority at AL-DON Indoor Air Quality Specialists.


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Finally, the prestigious Daikin brand means nothing if we fail to keep our promises. If, for any reason, the Daikin Comfort Professional has not exceeded your expectations within one year of the installation of your equipment or system, please contact the installing Daikin Comfort Pro and request that they honor the Daikin Comfort Promise. The Daikin Comfort Pro will return to your home at no cost to rectify any difficulties with your installation.

As part of formally maintaining the Daikin Comfort Pro designation, the Daikin Comfort Pro will make all reasonable attempts to resolve any concerns you may have within one year of the installation of your equipment. If a Daikin Comfort Professional fails to fulfill your expectations, he or she may lose the ability to offer Daikin goods. The Daikin Comfort Promise ensures that your Daikin Comfort Professional will continue to earn your business long after the sale. They cannot be a Daikin Comfort Professional if they do not meet these requirements. Period.

Upgrade Your Comfort and Savings with Daikin Fit HVAC Systems from Al-Don

You’ve come to the right site if you want a top-of-the-line HVAC system that fits your budget, reduces your energy consumption, and improves your at-home comfort.
Our professional technicians at Al-Don are fully certified to service and install the Daikin Fit system. This excellent HVAC system is intended to keep your home healthy and comfortable, allowing you and your loved ones to enjoy long-term comfort.
The moment has come to replace your aging, inefficient HVAC system. Turn to Al-Don and be confident that your home is in the hands of the most qualified technicians available. With our Daikin Fit HVAC installation service in St. Louis, we guarantee your pleasure.
The Daikin Fit system is a smart HVAC system with side discharge that does not sacrifice comfort and links to ducted solutions used in the unitary market. The system offers a superior mid-efficiency inverter in a market flooded with high-end inverters at a reasonable price. The outdoor unit’s low profile provides alternatives where a standard cube form cannot.

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