Category: Air Conditioning

Your air conditioner isn’t cooling like it used to, and now you’re facing a question every Nampa homeowner dreads: should you repair it again or invest in a full replacement? It’s a big decision—one that affects not just your immediate comfort, but also your long-term energy bills and peace of mind. And with Idaho’s hot summers and chilly shoulder seasons, a dependable HVAC system isn’t optional. But how do you know what’s really worth it—and when it’s time to stop pouring money into an aging unit? The good news is that you don’t have to guess.  In this blog, we’ll walk you through how to evaluate your current AC system, when repair makes sense, when replacement is smarter, and how Express Plumbing, Heating & Air can help you make the right choice for your Nampa home. Why Nampa Homeowners Often Face the Repair-or-Replace Question In a place like Nampa, where summers can be scorching and seasonal shifts happen quickly, your AC system works hard to keep up. That constant strain can lead to wear and tear faster than you might expect, especially if your system is already a decade old or hasn’t been maintained regularly. As temperatures climb and your

Low airflow from AC vents is a frustrating issue, especially when the weather is heating up. So when you notice weak AC airflow, it’s naturally going to be a priority to fix the problem. In this guide, we’ll explain why issues with the blower motor are often the cause of weak airflow, cover other common causes, and go over what to do if you suspect an issue with this component. Why Weak AC Airflow Could Be a Blower Motor Problem If your blower motor is beginning to slow down, you’ll notice weaker airflow, and your home will take longer to cool down. Weak air coming from AC vents can be caused by other issues, but this is one of the most common reasons. If the blower motor is in fact the source of the problem, you’ll need to hire someone to perform the necessary AC repairs in Boise. What Does the AC Blower Motor Do? To understand how AC blower motor problems affect airflow, we need to look at the function of this important component. How it works Your blower motor is a component designed to push cooled air from your air conditioner through HVAC ducts and throughout your home.

The hottest temperature on record in Boise, ID, was 111°F, but even average summer heat makes a reliable air conditioner important for staying cool in the Treasure Valley region. If your current air conditioner isn’t performing as it should, it might be on its last legs. The team at Express Plumbing, Heating, and Air has a list of seven signs your AC is going out to help you determine whether it’s time for a full air conditioner replacement.  When To Replace Your Air Conditioner It’s not always easy to know exactly when to replace your air conditioner. There are some significant indicators of how to know if your AC is dying. The experienced team at Express can help you determine if you need a full AC replacement.  7 Warning Signs Your AC Is Near the End These seven signs you need a new AC unit are a good starting point to consider if your current air conditioner isn’t performing optimally.  1. Your energy bills keep rising If you notice that your energy bills get higher every month, but your AC usage hasn’t changed, you could be dealing with one of the most common aging AC symptoms. Older systems lose efficiency

In Boise, Idaho, summers get hot, reaching into the high 80s and low 90s, making air conditioners a big part of keeping your home comfortable. But what about the shoulder season, when it’s warm and you don’t need to blast the AC at 100% to stay comfortable? The answer is a variable-speed AC unit.  At Express Plumbing, Heating, and Air, we’re your local Boise-area HVAC experts. If you’re looking to replace your AC motor or get an entirely new air conditioner, our team will help you find the right unit for your home comfort needs.  What Is a Variable-Speed AC Unit? A variable-speed air conditioner has multiple levels of cooling output, so it doesn’t have to run at full capacity all the time. This gives you better control over the temperature in your home and uses less energy at the same time.  How it works The compressor in a variable-speed air conditioner has speed modulation, allowing it to adjust its cooling output based on need. This differs from single-stage (off/on) or two-stage systems (off/high/low) because it can run anywhere from 25% capacity to 100% capacity, reaching your desired temperature faster and more energy-efficiently.  Key features of variable-speed technology Variable-speed technology

Are you dealing with poor airflow in your home? Outdated or poorly maintained air conditioners lead to weak airflow from HVAC vents, forcing your system to run inefficiently, costing you more money, and leaving your home warm, stuffy, and uncomfortable. In this guide, we’ll break down everything you need to know about airflow issues in your home, what causes them, and how a new AC installation can help solve the problem for good. Understanding Airflow Issues in Your Home How do you know if you have poor HVAC airflow? Over the years, our team has identified the most common signs of poor airflow, as well as the typical causes. Here are a few symptoms of this problem, and ideas on what might be behind the issue.  What are common signs of poor airflow? You’ll know that you’re dealing with poor airflow if you notice:  Inconsistent hot or cold spots throughout your home. Noticeable indoor humidity, even when the AC is running. Weak airflow from HVAC vents. AC unit running continuously, but not properly cooling the home. If you notice any of these issues, it’s a sign that your air conditioner either needs significant repairs, or is reaching the end of

Summers in Boise, Idaho, are hot and dry, sometimes exceeding 100°F. To beat the heat, you want to make sure your AC is running correctly to keep your home cool and comfortable. When the circuit board fails, it can cause issues like irregular temperature controls or even a complete system failure.  Read on to better understand the role of your AC’s circuit board, signs of it failing, and when to schedule an AC circuit board replacement with Express Plumbing Heating & Air in Idaho.  Understanding the Role of an AC Circuit Board Think of the circuit board as the brain of your AC unit. It manages and regulates the different functions and fluctuations in the AC and keeps all the parts in sync. The circuit’s control board directs the signals to parts like the compressor, blower, and thermostat to maintain a cool temperature. The circuit board also determines how long the fan spins and how long each cooling cycle lasts.  To find your circuit control board, remove the front or side access panel and check near the blower. It’s important to use caution when accessing the control board, especially the wiring connections. If you are unsure or nervous about touching the

Part of good AC maintenance is getting a thorough inspection and tune-up. The last thing you want to deal with after a fun summer day at Zoo Boise is to come home to a sweltering house. An AC capacitor inspection is essential to the tune-up process and helps keep your AC running smoothly. AC Tune-Up Must: Why Capacitor Checks Are Key  The air conditioner capacitor plays a key role in starting up the unit and ensuring it runs effectively. It’s similar to the spark plugs in your car. Your car won’t start without spark plugs, and your AC won’t start without the capacitor.  This crucial part of the AC system gives the motor inside your AC the jolt of energy it needs to start while regulating the power supply. Testing the AC capacitor function is an important part of  AC maintenance.  The AC Capacitor: Unsung Hero of Your Cooling System Most air conditioner capacitors are “dual run.” Think of a dual-run capacitor as a battery that stores and releases electrical energy to start and keep the AC motor running. The start capacitor produces a powerful jolt of energy to start the motor, while the run capacitor provides a steady flow

Whether you’re floating down the Boise River or enjoying live concerts in the park, summers in Boise, ID, are great — except when your air conditioner stops working. Don’t get caught with a malfunctioning AC when temperatures hit over 100 degrees in the next summer heat wave. If your AC isn’t working properly, call Express Plumbing. Not sure whether you need to book a repair or upgrade the unit completely? We can help you better understand your air conditioner issues and outline the different options. We serve areas throughout the Boise area, including Nampa, Meridian, Wilder, Greenleaf, and Star. Let us help you and your family stay cool.  Signs Your AC Is on Its Last Legs  There are many clear signs your AC needs replacement or repair. These include:  1. Strange sounds If you hear hissing, clunking, banging, or screeching, you may have an issue with your air conditioner. Each of these sounds could mean something different. Some problems are easy to fix, while others may indicate a bigger issue. A qualified HVAC technician can diagnose the problem. 2. It’s not cooling your house anymore Your air conditioner has one job — cooling your house to keep you and your

Your air conditioner relies on the compressor to cool your home. This internal component helps move refrigerant through the system to transport heat outside. While compressors often last between 10 to 15 years, some factors can cause early failure or malfunction. In this article, we’ll explain how a compressor works, the reasons it may fail, and what to do if it stops working.  AC Compressor 101: How Does it Work? The compressor is an essential part of the system, allowing the AC to cool a space effectively. It compresses refrigerant and helps move it through the system to absorb and release heat from the air. The compressor begins by squeezing the refrigerant and pushing it through the condenser coils to release heat into the outside air. The refrigerant then moves through the expansion valve, losing pressure and absorbing heat from the hot indoor air. Why Do AC Compressors Fail? While most compressors will fail after 12 to 15 years, some factors can result in early failure. Some culprits that signal your AC compressor is not working include: Refrigerant issues: Low or leaking refrigerant causes the compressor to work harder, causing it to get too hot and eventually fail. Electrical problems: