The Ultimate Homeowner’s Guide to Air Conditioner Maintenance

Keeping your home cool and comfortable during the hot St. Louis summers depends on more than just having a quality air conditioning system. It requires consistent air conditioner maintenance. At Galmiche & Sons, we’ve been helping St. Louis homeowners extend the life of their AC systems and avoid costly breakdowns since 1950. In this ultimate guide, we’ll break down what air conditioner maintenance includes, how often it should be performed, what you can do yourself, and why professional service is … Continue reading The Ultimate Homeowner’s Guide to Air Conditioner Maintenance

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Top 10 Air Conditioner Maintenance Mistakes (And How to Avoid Them)

Air conditioner maintenance is essential for keeping your system running smoothly, efficiently, and reliably throughout the hot St. Louis summers. But even the best intentions can backfire if you fall into some common traps. At Galmiche & Sons, we’ve helped countless homeowners avoid air conditioner maintenance mistakes that can shorten the lifespan of their systems or cause unnecessary breakdowns. In this guide, we’ll walk you through the most common errors people make when caring for their AC units, and how … Continue reading Top 10 Air Conditioner Maintenance Mistakes (And How to Avoid Them)

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Air Conditioner Maintenance Checklist: What Every St. Louis Home Needs

Staying comfortable through the hot and humid St. Louis summers starts with a well-maintained air conditioning system. Whether you’re a new homeowner or simply looking to avoid unexpected repairs, having a reliable air conditioner maintenance checklist is essential. At Galmiche & Sons, we’ve helped St. Louis residents keep their HVAC systems running at peak performance since 1950 with our air conditioner servicing and maintenance. With over 70 years of experience, we’ve developed a proven step-by-step guide that helps prevent breakdowns, … Continue reading Air Conditioner Maintenance Checklist: What Every St. Louis Home Needs

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Humidity and AC Sizing: How Humidity Levels Influence the Right Air Conditioner Size

When homeowners in the St. Louis area shop for a new air conditioner, most assume that square footage alone determines the right AC size. But there’s a crucial factor often overlooked – humidity. In our Midwestern climate, moisture control is just as important as temperature control. If your system isn’t properly sized to handle both, you could face major comfort issues, high energy bills, and even mold or mildew problems. At Galmiche & Sons, we have over 70 years of … Continue reading Humidity and AC Sizing: How Humidity Levels Influence the Right Air Conditioner Size

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How to Size a Mini Split AC for Garage or Workshop

Whether you’re upgrading your garage to a full-blown workshop or home gym or simply want a more comfortable space to work on projects, installing a ductless mini split air conditioner is one of the smartest solutions for efficient, targeted cooling. But before you buy, there’s a crucial step you cannot skip, proper sizing. So how do you size a mini split AC for your garage? At Galmiche & Sons, we’ve helped hundreds of homeowners in the St. Louis area find … Continue reading How to Size a Mini Split AC for Garage or Workshop

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Air Conditioner Size Matters: Central Air Conditioner vs. Window Unit Sizing Comparison

When choosing between a central air conditioner and a window unit for your St. Louis home, one of the most important, and often misunderstood, considerations is proper sizing. Whether you’re cooling a single room or your entire home, size impacts everything from comfort and energy efficiency to long-term system performance and utility bills. At Galmiche & Sons, we help St. Louis homeowners make informed decisions about air conditioning systems that match their space, budget, and long-term needs. In this guide, … Continue reading Air Conditioner Size Matters: Central Air Conditioner vs. Window Unit Sizing Comparison

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Airflow and Air Conditioner Sizing: How Poor Airflow Can Skew Your Air Conditioner Sizing

When it comes to air conditioner performance, size isn’t everything. Even if you’ve selected the right unit based on square footage and climate, poor airflow can throw off the entire equation. In fact, airflow problems are one of the most overlooked causes of incorrect air conditioner sizing and poor indoor comfort. So how can you learn more about airflow and air conditioner sizing? At Galmiche & Sons, we’ve spent over 75 years helping St. Louis homeowners get HVAC sizing right. … Continue reading Airflow and Air Conditioner Sizing: How Poor Airflow Can Skew Your Air Conditioner Sizing

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Top 7 Air Conditioner Sizing Myths That Could Cost You Money

When it comes to staying comfortable during the St. Louis summer heat, the right-sized air conditioner makes all the difference. But many homeowners fall for air conditioner sizing myths that lead to oversized or undersized systems, higher utility bills, and reduced comfort. At Galmiche & Sons, we’ve seen firsthand how misinformation can lead to expensive mistakes. In this guide, we’re busting the most common air conditioner sizing myths so you can make smart, informed decisions and avoid wasting money. To … Continue reading Top 7 Air Conditioner Sizing Myths That Could Cost You Money

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Smart Thermostats and AC Size: Do Smart Thermostats Affect Air Conditioner Sizing?

Smart home technology is revolutionizing the way we manage indoor comfort, and smart thermostats are leading the way. But as homeowners in the St. Louis area consider installing smart thermostats, some common questions arise: What do I need to know about smart thermostats and AC size? Do smart thermostats affect air conditioner sizing? The short answer is that smart thermostats do not change the physical size your air conditioner needs to be. However, they do play a significant role in … Continue reading Smart Thermostats and AC Size: Do Smart Thermostats Affect Air Conditioner Sizing?

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Insulation and AC Sizing: How Your Home’s Insulation Affects Air Conditioner Size

When it comes to keeping your home comfortable during the hot and humid summers in the St. Louis area, the size of your air conditioning system matters, but so does the quality of your insulation. There’s a direct link between insulation and AC sizing, and overlooking this relationship can lead to inefficient cooling, higher utility bills, and reduced indoor comfort. At Galmiche & Sons, we help homeowners make smart, informed decisions when sizing and installing air conditioners. Whether you are … Continue reading Insulation and AC Sizing: How Your Home’s Insulation Affects Air Conditioner Size

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