In this video: It's never a good time for your A/C to quit working. Learn how a tune-up works and how it can keep your A/C running when you need it most.

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Proper maintenance of your fireplace is important to make sure it's working efficiently and safely.

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Ceiling fans

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A cooling breeze can reduce your need for air conditioning.There are some important things to know about purchasing and installing ceiling fans.

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Fix leaky ductwork

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Leaks in your ductwork mean the air you've paid to heat or cool is not getting where it needs to go. Find out how to diagnose and fix this common problem.

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Space heating and furnace myths

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There are lots of "tips" out there that may not be true or safe. Find out how to separate facts from fiction.

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Sealing ductwork

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Leaky ductwork is one of the most common household problems. Luckily, it's easy to fix with the right materials.

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Radiant floor heating

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Heating from the floor is comfortable and very energy efficient.  See how it's installed and how it works.

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Learning thermostats

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Discover how the next generation of smart thermostats adjust your home’s temperature based on your behavior and weather forecasts.

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Furnace filters

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Changing or cleaning your furnace filter is one of the easiest things you can do to prolong the life of your heating and air conditioning system.

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Geothermal

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Capturing the heat from the earth can save you big money on your energy bills.  Learn how geothermal systems work.

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