St. Louis:
314-789-8523
Warrenton:
314-931-5355
Have you ever noticed that when your air conditioning system fails, it’s almost always on a miserably hot day? The good news is, if you have your system inspected annually and maintained appropriately, a failure is less likely to happen. If you have not arranged to have your cooling system inspected yet, give us a call. And if you need a cooling repair in Wentzville MO, call Xcell Williams Heating & Cooling at 314-395-9355.

If it doesn’t feel cool in your space – or if your unit won’t turn on at all – it’s time for a cooling repair. At Xcell, we pride ourselves on our customer service. We’ll come out and diagnose the problem as soon as possible and will recommend a fix. Our goal is to restore the cool, comfortable temperatures to your home or business as soon as possible.
LIke any mechanical system, your cooling system is likely to function better and last longer with proper maintenance. Some of it, like replacing (or cleaning, depending on the model) the filter every month your AC unit is running is something you can handle yourself. But you can call us to perform these inspection and maintenance tasks each year:
We recommend you schedule annual maintenance on your AC unit before you expect to need to turn it on, certainly before the hottest weather of the year strikes. Otherwise, you risk not having AC available when that first brutally hot summer day hits. We’d love to help prevent that from happening to you and your family.
The better you take care of your system, the more likely it is to take care of you. Replacing your filters monthly during summer is one important routine you should incorporate into your summer schedule.
It may only take a simple repair to bring back the cool, comfortable air to your home or business. However, sometimes it makes more sense to replace a failing cooling unit with a brand new one. Has your unit reached that point? We can help you decide. Consider these questions:
Our years of experience have shown us what brands work best for our customers. If you determine it’s time to replace your old cooling system, we can offer you some good news: The systems on the market are far more efficient than the older models, potentially offering better cooling with greater efficiency. Some of the top brands we install include:
Thanks to our focus on excellent work and customer service, we are the premier HVAC expert for Wentzville MO and the greater St. Louis area.

Xcell does more than cooling systems. We can take care of all your residential and commercial HVAC requirements. Talk to us about installation, maintenance and repair of:
We’re the place to call when you need help keeping your cooling system in great shape. If you need cooling repair in Wentzville MO for your home or business, call Xcell Williams Heating & Cooling at 314-395-9355.