Expert Center

Goettl Air conditioning unit

Why Is My AC Making This Sound?

While November may signal cooler temperatures for many parts of the country, the Southwest knows it’s just a matter of time before the intense heat returns. Even as the weather cools off, staying prepared for any cooling issues with your air conditioning system is essential. One way to spot trouble early is by listening to…

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What Is a Dual Fuel AC System?

Cooling and heating a house in Southern Arizona can offer some unique problems. In most parts of the country, homes require an equal level of heating and cooling across the year, so they use separate air conditioners and heaters to handle these tasks. But in Phoenix, air conditioners do most of the work, and heaters…

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Goettl technician working on heating system in attic

How Do I Cool My Home without Ductwork?

Your air conditioning system is not something that you can afford to take any chances with here in this part of the country. When summer temperatures soar, you are going to be running your air conditioner pretty much around the clock, and pretty much every day. Considering just how much you are going to be using…

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Goettl Technician replacing duct filter

Is It Time for Heating Repairs?

If so, then you really should schedule service as soon as possible. We know that it can be easy to overlook potential problems with your heater if the system is still up and running, but trust us when we tell you that this is never going to be in your best interest. The longer that…

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What Exactly Is a Swamp Cooler?

We live in a very hot climate, obviously. That means that you not only need a great air conditioner that will reliably cool your home, but you also want one that won’t cost too much to run. After all, you don’t want to be draining your budget just to live comfortably. Because we also live…

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Duct Cleaning or Air Cleaners? What’s Better?

There are lots of ways to increase your indoor air quality in Glendale, and using a combination of indoor air quality products and services is the best way to maximize on improving and maintaining healthy indoor air. Part of maintaining healthy indoor air is keeping your ductwork clean. The best way to accomplish this is…

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Goettl technician working on heating system in attic

How to Tell if Your Ducts Are Leaking This Winter

Because we run our air conditioners pretty much 24/7 during the cooling season, it can be relatively easy to tell when something is wrong with the AC or its ductwork. The same is not really true for our heating systems, though. We don’t rely on our heaters nearly as much as we do our air…

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Goettl technician working on heating system in attic

Why Duct Cleaning is So Important in Marana, AZ

Duct cleaning is the removal of dust and other particles that can build up in your ducts over a period of time. That’s a significant concern in towns like Marana, AZ, where the desert sands are a fact of life and dust levels rise accordingly. There are certainly more interesting ways to spend your money…

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Goettl Technician replacing duct filter

How Long Do Furnaces Last?

Installing a furnace from a quality manufacturer is an investment in long-term home comfort. Modern furnaces have durability that outstrips models from only a few decades past. Furnaces often outlast more technologically sophisticated home comfort systems like heat pumps. However, if you’re either looking into installing a furnace or concerned about the one already installed…

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Goettl Air conditioning unit

Ductless AC: What’s the Big Deal?

If you have been thinking about replacing your air conditioner and have done even the most preliminary research, or even if you’ve just asked friends and family about the systems that they’re currently using, there is a good chance that you’ve heard of the ductless mini split. Ductless mini splits have long been a favorite…

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Do I Need a New Thermostat for My AC System?

Many customers are surprised to learn how much their thermostats affect the effectiveness and efficiency of their air conditioning systems. Performance and energy efficiency are critical to the comfort of your home, as well as to your budget. If you’ve ever wondered what a new thermostat can do for your air conditioner, or if yours…

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Goettl technician fixing piping under the sink

Should Drains Be Clogging This Frequently?

If you find yourself asking a question about the frequency of drain clogs in your home, then chances are that you have drains clogging up far too frequently. We’re certainly not going to tell you that you should never encounter clogs in your drains. That would be great, of course, but even the most conscientious of homeowners…

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