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Ah, spring in St. Louis. The flowers bloom, the grass greens—and the skies rumble. As beautiful as the season can be, spring also brings some of the year’s most unpredictable weather.

St. Louis humidity doesn’t play fair. And once summer arrives, it can take a toll on your home—and your health. That’s why now is the perfect time to get ahead of the muggy mess.

Air conditioning is crucial for comfort in your daily life here in St. Louis. A well maintained AC unit, with yearly inspections and monthly filter changes, can last up to 10 or 15 years.

Once the cooler weather hits here in St. Louis, MO, this fall, you are going to want the inside of your home toasty and comfortable. This means turning on your furnace.

Your air conditioning unit will always make some noise when running, and older units are louder than newer ones, so consider the age of your unit before getting too concerned about the noise that it is making.

If you find yourself with cooling issues, you can try these common troubleshooting tips.

If you’re in the market for an air conditioner, you’re well aware of the many different models and capabilities. An A/C unit is more than just an appliance — it’s an investment.

When an air conditioner (AC) turns on and off in rather quick successions, without running for longer periods, this is called short cycling. It’s fairly common, but when it happens it means there’s something wrong with the AC.

As winter approaches and our homes become our safe haven from the cold, we need to consider our home’s air quality. Being stuck inside can cause allergies to act up even more if the air we breathe is not free form irritants.

What happens when you turn on your air conditioning unit and it blows hot or warm air? There are many reasons this might be happening.

Have you ever had a damaged straw with a hole or two in it, and you tried to drink from it unaware of its defects? Not much of your drink actually made it to your mouth, as it leaked from the straw.

Preparing your HVAC system for fall is important for several reasons, all of which contribute to maintaining comfort, efficiency, and cost-effectiveness in your home.

Did you know, 80% of germs, bacteria, and viruses are transmitted by touching surfaces? Did you know that breathing challenges can be caused or aggravated by polluted indoor air?

A humidifier can significantly improve your indoor air quality, particularly in the cooler months when heating systems tend to dry out the air in your home.

Please use this checklist as a suggestive guide on determining the safety in your home. If unsure, don’t hesitate to call us and we will have one of our specially trained technicians at your home to do a full analysis!

A “chemical flush,” sometimes called a “chemical wash,” is a thorough cleansing technique for your air conditioner (AC). Our Al-Don team recommends you schedule a chemical wash if the standard cleaning method for your air conditioning parts isn’t doing the trick.

How would you like to turn on your air conditioner and cool your 2nd floor without overcooling your main floor? Or only your master bedroom? Or heat and cool other areas to a different temperature than the rest of your house?

Keep Your Home Warmer at Night

Due to the continued spread of COVID-19 (Coronavirus) AL-DON is operating under a heightened sense of awareness.

Heat is the number one weather-related killer in the United States. At AL-DON, we know the heat and humidity in St. Louis during August can be quite intense, so it’s important to stay hydrated, seek shade, and use air conditioning or fans to stay cool.

You will need: clear glass ornaments, glitter and floor wax.

It can be difficult to spend money when you don’t really feel an an imminent need to do so. You’ve been replacing the filter, and your system is running fine, right? Let’s keep it that way.

Don’t be like Shadow and get caught in the Dog Days of Summer with no Air Conditioning.

A furnace is crucial to comfort in St. Louis, yet it is often ignored when it comes to home maintenance. Usually your furnace is in a basement, closet or other low traffic area of your home, making it easy to overlook.

After a long, hot summer, many people welcome the relief that fall weather brings. Kids are back in school, football season is here and most of us are finishing projects around the house that kept getting put off until cooler weather.

Everyone has it, and nobody wants it. Dust. What exactly is it?

Once the cooler weather hits here in St. Louis, MO, this fall, you are going to want the inside of your home toasty and comfortable. This means turning on your furnace.

As the days grow shorter and the air turns crisp, Halloween season brings an opportunity to set the mood with spooky decorations, flickering jack-o’-lanterns, and chilly autumn nights.

On your thermostat, there’s a furnace-fan setting for either “On” or “Auto.” Which option is the best choice? There are devotees of both settings, each believing their setting is the optimum one to choose.

Just about any electrical appliance has the potential to overheat. Furnaces are no exception. As a homeowner, you need to take precautions to lower the risk of an overheated unit.

Looking to install a new heater in your St. Louis home? Your two most popular choices are a heat pump and a furnace. Each one has advantages and disadvantages when compared to the other.

Looking to install a new heater in your home? Your two most popular choices in St. Louis are a heat pump and a furnace. But which one to choose? Each one has its own advantages and disadvantages when compared to the other.

Indoor air quality affects your health and safety. Opening a window is not always possible. Therefore, you need alternative options to replace stagnant indoor air with fresh outdoor air.

As a homeowner here in Missouri, it’s always a good idea to learn as much as you can about your appliances. That means knowing their basic operations, what features are included, and if any necessary upkeep is involved.

Spring in St. Louis brings blooming flowers, warmer temperatures—and for many, relentless allergies. Pollen, dust, and mold spores can make life miserable, even indoors. Fortunately, AL-DON offers several ways to improve your indoor air quality… which can help reduce allergy symptoms and create a healthier home environment!

Spring in St. Louis brings blooming flowers, warmer temperatures—and for many, relentless allergies. Pollen, dust, and mold spores can make life miserable, even indoors. Fortunately, AL-DON offers several ways to improve your indoor air quality… which can help reduce allergy symptoms and create a healthier home environment!

The US Department of Energy says that air conditioning can account for up to 47% of your utility bill. At AL-DON, we take energy efficiency seriously. Here in St. Louis we understand that air conditioning is crucial for comfort during the hot months and our advice may help you save money on your monthly energy bill.

The spread of coronavirus disease 19 (COVID-19) has all of us greatly concerned in Missouri. At AL-DON, our top priority is the health and safety of you and your loved ones.

Hosting Thanksgiving dinner this year? A full house can put extra strain on your HVAC system, and the last thing you need is a heating issue when you’re entertaining guests!! To keep things running smoothly, here are some heating tips from your friends at AL-DON to ensure a cozy and comfortable holiday.

When the temperatures in Missouri head to the top of the thermometer, it’s not the time for your air conditioner to be on the blink. Regular annual maintenance on your AC will go a long way in preventing that situation from happening.

According to the Centers for Disease Control and Prevention (CDC), the novel coronavirus disease 2019—also known as COVID-19—can cause mild to severe respiratory illness when an individual is exposed to the virus.

Keeping your heating and cooling system in good working order means your utility bills will be lower, your home will be more comfortable, and you’ll need to call for repairs less often.

At AL-DON, we know what an investment your heating, ventilation, and air conditioning (HVAC) system is in your home. That’s why time and time again we recommend regular preventative maintenance on all your HVAC units. You need to invest in your investment.

Ductwork is a hidden element that is crucial to your home comfort. Ductwork is the system by which warm or cool air circulates throughout your home. It is essential to have well maintained and cared for ductwork in your home.

There are few simple things to take into consideration when thinking about a new furnace.

New U.S. tariffs on steel and aluminum imports are going to have major consequences for a multitude of manufacturing segments around the globe, but the HVAC industry looks to be particularly impacted.

With all the options available for setting your programmable thermostat, it’s easy to get confused. Of course, this defeats the purpose of a programmable thermostat––it’s designed to for you to “set it and forget it,” making your life easier.

The Environmental Protection Agency’s Montreal Protocol and Clean Air Act has cut the amount of R22 refrigerant that can be produced, eventually leading to an end in production all together.

The Environmental Protection Agency’s Montreal Protocol and Clean Air Act has cut the amount of R22 refrigerant that can be produced, eventually leading to an end in production all together.

The Environmental Protection Agency’s Montreal Protocol and Clean Air Act has cut the amount of R22 refrigerant that can be produced, eventually leading to an end in production all together.

Many people wait until something is wrong before they feel they can justify the cost of service and repairs. Problem is, by neglecting to regularly service your furnace and air conditioner, you will pay more in the long run.

Once the cooler weather hits here in St. Louis this fall, you are going to want the inside of your home toasty and comfortable.

When it comes to your air conditioner (A/C), a common term used in the HVAC business that you’re likely to see everywhere is your air conditioner’s SEER. But what exactly is SEER?

Thanksgiving is a time to gather with loved ones and reflect on what we’re grateful for. It’s also a perfect opportunity to give back to the community and share the holiday spirit with those in need.

As winter fades and warmer days approach, your HVAC system needs a little attention to ensure it runs efficiently through the spring and summer months.

Smart home technology is more popular than ever, and smart thermostats are at the top of the list for homeowners looking to cut energy costs. But do they actually save money, or are they just another tech gadget?

It’s an “Oh no!” moment when you approach your home’s thermostat and see its screen is blank. Is it serious?

Keeping your home cool and energy-efficient during hot summer months is key to comfort and saving on energy bills.

Keeping your home cool and energy-efficient during hot summer months is key to comfort and saving on energy bills.

As the holiday season is upon us, we want to take a moment to thank you for choosing AL-DON Heating & Cooling.

Under the U.S. Clean Air Act and the Montreal Protocol on Substances that Deplete the Ozone Layer, the United States is phasing out the production and import of R22 refrigerant in order to protect the stratospheric ozone layer.

An air conditioner (AC), just like a car, needs regular maintenance and service to run efficiently. At AL-DON, we recommend getting your air conditioning unit serviced and cleaned at least once a year.

Investing in an annual maintenance program for your air conditioner from a local St. Louis professional HVAC company such as AL-DON is a smart decision that pays off in many ways!

A freeze up is when a layer of ice forms on the outside of your AC unit. Whether you have a window unit or a central air system the causes and effects of this, as well as the solutions, are the same.

When it comes to staying warm during the cold winter months, folks love their heat pumps. Fast, reliable, and cost effective to use, heat pumps are a popular choice in the heating, ventilation, and air conditioning (HVAC) industry.

If your furnace seems to be producing heating inconsistently around your home to you, you’re not alone. Many homes have varied conditions from room to room causing spotty heating or cooling.

As the cold months approach, many homeowners seek efficient ways to keep their homes warm and comfortable. One solution that’s gaining popularity is radiant heating—a system that warms spaces from the ground up, offering a unique and energy-efficient approach to home heating.

As temperatures rise, many homeowners start thinking about their air conditioning. If your HVAC system is outdated, inefficient, or struggling to keep up, your friends at AL-DON suggest that spring is the perfect time to consider an upgrade.

As temperatures rise, many homeowners start thinking about their air conditioning. If your HVAC system is outdated, inefficient, or struggling to keep up, your friends at AL-DON suggest that spring is the perfect time to consider an upgrade.