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!

Commercial Cooling


Efficiency Meets Comfort​

Your business or your customer's business...
may be on the line!

Welcome to AL-DON Indoor Air Quality Specialists, your unrivaled destination for all your commercial HVAC needs in Creve Coeur, MO, and neighboring communities. When it comes to servicing your air conditioner, we stand out as the go-to choice. Our expert technicians are equipped to handle repairs, maintenance, and even the installation of cutting-edge systems.

Our commitment goes beyond providing exceptional service.

We believe in empowering our customers through knowledge.

Informed decisions lead to excellent outcomes, which is why we strive to educate and inform you about your HVAC options.

Rest assured, our team is highly qualified and experienced, instilling confidence in our ability to deliver the service you require.

Contrary to what you may hope for, waiting does not make it go away or save you money!  In all seriousness, we understand timing for Commercial HVAC service is mission critical.  We will handle all details professionally, diligently and on budget.  It is why we have been St. Louis’ MOST TRUSTED Commercial HVAC installation and repair company for decades.

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Stay cool and productive

We understand that your focus should be on your business, not worrying about HVAC issues. Let us shoulder the responsibility of keeping your commercial air conditioner in peak condition, allowing you to concentrate on what matters most. With AL-DON Indoor Air Quality Specialists, you can trust that your business will thrive while we handle your HVAC needs with precision and professionalism.

Repair, maintain or replace without a worry with AL-DON

A cool environment during the hot summer does volumes for the productivity of your coworkers and employees. Prevent a stuffy workplace and prevent your company’s air conditioner freezing up, or making too  noise. Our team of expert HVAC professionals is here to make sure your work environment  remains cool. Trust us to provide you with useful and honest advice to keep your systems  running smoothly. We repair all makes and models, rooftop and indoor units. Our technicians work hard and are always transparent and fair about the work.

Keeping a big-picture perspective is crucial. And our professionals understand this concept well. We recognize that sometimes a simple repair won’t suffice for your air conditioner. In such cases, opting for a new, energy-efficient system may prove to be the smartest choice, even if it entails a slightly higher upfront investment. Why? Because it’s an investment in the future of your company. You’ll actually witness a reduction in energy consumption and cooling expenses. 

Transparent advice and the most sensible decisions

At AL-DON, we’re committed to helping your business thrive by guiding you towards cost-effective and long-term solutions. Trust us to consider the bigger picture and assist you in making the right choices for your company’s success.

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