Texas AC Refrigerant Guide for 2025 and Beyond

June 2, 2025

As refrigerant regulations evolve, homeowners across Texas are asking what this means for their air conditioning systems. If you’ve been hearing about R-410A being phased down or wondering what refrigerant your next system might use, you’re not alone. Read this mini-guide from our air conditioning services pros to know what’s happening, how to prepare, and how it might affect our AC services like repairs and installations. What’s Changing with Refrigerants? The U.S. Environmental Protection Agency (EPA) is pushing for lower global warming potential (GWP) refrigerants, and that affects what products manufacturers can legally use and sell.

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The Connection Between HVAC Maintenance and Lower Energy Bills

May 3, 2025

Regular HVAC maintenance isn’t just about comfort—it directly impacts how much you spend on your monthly energy bills. A well-maintained system runs more efficiently, meaning it uses less energy to heat or cool your home. Over time, those savings can really add up. How Maintenance Affects Efficiency Your system works hard year-round, and like any machine, it needs routine care to perform at its best. Dirt buildup, clogged filters, and worn components make your system work harder than it should. That extra strain leads to longer run times, more energy usage, and eventually higher bills.

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Preparing Your Air Conditioner for the Texas Summer Heat

April 2, 2025

Texas summers don’t play around—and neither should your air conditioner. Before the temperatures skyrocket, it’s smart to take a few steps to help your system perform at its best. A little preparation now can help keep your home cool, your energy bills in check, and reduce the risk of breakdowns in the middle of a heatwave. Start with a Clean Filter One of the easiest ways to help your AC run efficiently is by replacing the air filter. A clogged filter forces your system to work harder, which can lead to higher energy use and more

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The Benefits of Zoning Systems in Multi-Story Homes

March 5, 2025

Have you ever wished that some parts of your home could be different temperatures, all the control at your fingertips? Imagine a home where your upstairs living spaces are cozy and comfortable and your downstairs bedrooms are cool and crisp, perfect for sleeping. With a zoning system, this can be a reality for you without the use of space heaters or portable fans. What is a Zoning System? A zoning system is a heating and cooling solution that divides your home into different temperature zones, allowing for customized comfort and energy efficiency. Instead of having

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How Smart Thermostats Enhance Energy Savings in Texas Homes

February 26, 2025

In the sweltering Texas heat, keeping your home cool without skyrocketing energy bills can be a challenge. That’s where smart thermostats come into play. These modern devices are changing the way Texas homeowners manage their heating and cooling, offering enhanced comfort and significant energy savings. Precision Temperature Control and Automation Smart thermostats allow you to set precise temperatures for different times of the day. For example, you can schedule your thermostat to raise the temperature during the hottest part of the day when no one is home and lower it just before you return. This level

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Understanding SEER Ratings: Choosing the Right AC for Your Texas Home

January 13, 2025

Choosing the right air conditioner can make a big difference in both your comfort and energy bills. SEER ratings play a major role in determining how efficient your system is — and with Texas summers being some of the hottest in the country, it’s a factor you can’t afford to overlook. Let’s break down what SEER ratings mean and how to choose the best AC for your home. What Is a SEER Rating? SEER stands for Seasonal Energy Efficiency Ratio. It’s a key metric that measures the cooling efficiency of an air conditioning system over

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Ring in the New Year With an HVAC Maintenance Plan

December 3, 2024

As the New Year draws closer, it’s the perfect time to set intentions for better comfort and efficiency in your home. One of the best ways to ensure your home stays cozy in the winter and cool in the summer is by investing in an HVAC maintenance plan. At Hammack Service Company, Inc., we understand the importance of keeping your system running smoothly all year round. Here’s why starting the year with a maintenance plan is a smart choice. Extend the Lifespan of Your System Your HVAC system is a significant investment, and regular maintenance can help you get

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Top Signs Your HVAC Fuse is Blown

November 5, 2024

One common issue we see in HVAC systems is a blown fuse, which can cause the system to shut down entirely. Here, we’ll help you identify the signs of a blown fuse in your HVAC system, so you can quickly assess the situation and know when to call for professional help. Unresponsive Thermostat One of the first indicators of a blown HVAC fuse is an unresponsive thermostat. If you’ve set your thermostat to a specific temperature but your system isn’t turning on, and the battery is fine, the issue could be a fuse. This problem may

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Is a HEPA Filter the Same Thing as an Air Purifier?

October 10, 2024

When it comes to improving indoor air quality, two common solutions that often come up are HEPA filters and air purifiers. But are they the same thing? The short answer is no—they serve different functions but can work together to provide cleaner, healthier air in your home or business. Understanding their distinctions can help you choose the right option based on your specific needs. Understanding HEPA Filters HEPA stands for High Efficiency Particulate Air, and these filters are specifically designed to trap 99.97% of particles that are 0.3 microns in size or larger. This includes common

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What is the Typical Lifespan of a Furnace?

September 6, 2024

Understanding the lifespan of your furnace is crucial to ensuring your home stays warm and comfortable during the colder months. A well-maintained furnace can serve you reliably for many years, but like all mechanical systems, it has a limited lifespan. Average Lifespan of a Furnace On average, a furnace can last anywhere from 15 to 20 years. This range can vary based on factors such as the type of furnace, how often it’s used, and how well it’s maintained. For example, a gas furnace typically has a longer lifespan compared to an electric one. However, regular

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