Heating & Cooling Ideas & Inspiration

Freon has been banned in the U.S. since 2020, but some homes still use Freon-based AC units. Here's what the ban means for these homeowners.

Our guide reviews the best infrared heaters with high ratings in different styles and sizes for your indoor or outdoor living space.

If you're trying to choose between propane and oil to heat your house, check out this comprehensive guide to the pros and cons of each.

Ozone generators help reduce air pollutants to create a healthier, cleaner living environment. This review examines the best ozone generators.

While avoiding the garage during the heat of the day is obviously an option, some folks find their happiness or make their money in their garages or workshops. But is suffering through oppressive heat the only way to stay productive all summer? Is there no hope for summertime garage projects? These smart, practical, and effective tips for how to cool a garage will help.

If you’re concerned about balancing energy consumption and comfort, this guide will help you choose the best thermostat settings.

Heating systems tend to rob the air of much-needed moisture content, leaving you with itchy skin, stuffed sinuses, and poor air quality. These DIY humidifier ideas will help increase your home’s humidity for a more comfortable environment.

Your HVAC system is one of the most important items in your home, keeping your home at a comfortable temperature year-round. Since HVAC coverage varies widely from company to company, we’ve put together this guide on the five best HVAC protection plans.

Heating is the most basic requirement of a house. Learn about the various types of home heating systems and how to maintain them.

Learn the basics of the most common AC systems and how to maintain them with this guide on all the different AC systems.

From when to call a plumber to saving on your water bill, and more, we cover all you need to know about your home's plumbing.

While a tight, well-insulated home is great for saving energy, trapping lots of stale air indoors can undermine your health. Here’s what you need to know to ensure that the quality of the air inside is healthy and free from harmful pollutants.

Want to improve your energy bill and run your home efficiently year-round? Read on.

Learn about smart thermostats, including features, cost, installation, and the difference from traditional home thermostats.

Our guide covers what to consider when choosing between a heat pump and furnace, such as heating needs, cost, and climate.

Tankless water heaters warm water on demand, so you never run out of hot water. They’re also energy efficient, which saves you money on utility bills.

Learn how to identify when your attic doesn't have proper airflow and how to improve attic ventilation in our guide.

Put this living area focal point to use with these creative ideas for turning a nonworking fireplace into a statement.

Get the best sleep of your life with these expert tips

We rounded up 17 ideas to help you update and modernize your fireplace whether you have a tile fireplace or a brick fireplace.

Adding a fireplace insert to a living room or other area of your home can help keep you warm, and cut down on expensive heating bills, without the hassle of maintaining a traditional wood fireplace. Here are out top fireplace insert recommendations.

Regularly servicing your air conditioner helps keep costs down and your AC in excellent condition. Read on for more tips on keeping up with your AC’s maintenance.

Learn about how geothermal heat pump systems work, how cost-efficient they can be, and other advantages.

Pellet stoves are gaining popularity, and for good reason. These heating units are cleaner, greener, and cheaper than many alternatives.

Today's models are marvels of quiet efficiency, available in almost every style imaginable

Vintage iron radiators offer comfort on a cold day and style year-round. Read our guide to choosing a vintage radiator for your home.

Keeping your home cool doesn't mean you have to pay a fortune to keep the AC running all day. Read our guide for tips on how to keep your home cool without incurring huge bills.

HVAC specialist Richard Trethewey explains how he used a portable heating system using a material called PEX to keep the This Old House team warm while working in Massachusetts.

Portable space heaters can warm your bones in a hurry, but how economical — and safe — are they?