Heating and Cooling Systems

Here’s all the information you need to know about the heating and cooling systems in your home.

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How To Use an Old Honeywell Thermostat

Your old Honeywell thermostat is a workhorse with some nifty features, especially if it's programmable. Here's some help figuring out...


These Are the 3 Safest Space Heaters, According to a Licensed Electrician

This time of year, space heater use goes way up—and so do fires. Know what you're buying and stay safe...


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Why Is My Furnace Blowing Cold Air?

Is your furnace blowing cold air? Here are some troubleshooting tips and simple DIY repairs for the most common causes...


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How To Clean a Furnace Ignitor

Have a gas furnace that won't light? Carbon deposits on the ignitor could be why. Learn how to clean a...


We Tested the 4 Best Smart Thermostats to Control Your Temperature and Electric Bill

Our team tested a gaggle of smart thermostats--and we found our four favorites on the market.


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8 Simple Fixes if Your Heater Is Not Working

If you suspect furnace problems, try these eight furnace fixes you can do yourself before calling a pro.


Best Infrared Space Heaters in 2024 That Are Portable And Energy Efficient

These infrared space heaters are well-suited for indoor and outdoor use. They also start to work right away—no warm-up time...


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What Is a Heat Pump System?

A heat pump doesn't generate heat; it transfers it from one place to another. It's an appliance with a bright...

How To Buy a Heat Pump in 2023

New energy incentives make this a great time to install or upgrade a heat pump.


How To Choose Between a Heat Pump vs. a Furnace

Federal incentives and state regulations weigh heavily in favor of heat pumps these days, but a heat pump may not...


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What Are Infrared Space Heaters and How Do They Work?

Is an infrared space heater right for your space? We've talked to some experts to summarize what they are, how...


Why Are Heating Bills Increasing This Winter?

Natural gas, electricity, propane, heating oil. Whatever fuel you use, heating bills are going up this winter. Here's what the...


Everything You Need to Know About Geothermal Heat Pumps

Geothermal heat pumps are one of the most efficient ways to heat and cool your home. Is it the right...


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How to Get Tax Credits and Rebates to Make Your Home More Energy Efficient

How to finesse your home's energy efficiency by using the new rebates and tax incentives for HVAC, solar and more.


Should You Turn Off Your Air Conditioner When You Leave Home?

A recent study has the answer, and it's more complicated that a simple "yes" or "no." It depends on several...


Want an Air Conditioner Covered in Moss?

A moss air conditioner? Is this a prank? Nope, just a good-looking AC that's better for the environment than most.


4 Ways to Heat a Sauna

Choosing a heating method is one of the first steps to building a sauna. Here we look at four...

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Does This DIY Swamp Cooler TikTok Hack Work?

Summer temps are heating up. We tested this TikTok swamp cooler hack that claims to cool you down. Did it...


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Portable LG Air Conditioner Review: Cool Your Home With This Floor AC Unit

We spent a week testing this portable AC unit at a normally hot and sticky cabin. Here's what we found.


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How to Install a Window AC Unit

Installing a window air conditioner is an easy way to keep your cool.


Levoit 400S Review: This Air Purifier Works for Cooking Mishaps and Air Pollution

You already clean your home, but you should also be cleaning your air quality. In our Levoit 400S review, see...


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What to Know About Air Duct Cleaning

What does an air duct cleaning entail? A professional discusses what to expect with this process.


Breathe Easier with Honeywell True HEPA Air Purifier (We Approved)

For better indoor air quality, look no further than our Honeywell air purifier review, which details the True HEPA filter.

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How to Build a DIY Radiator Cover

Give your old-fashioned radiators some style. It's really not that hard, even if you're new to DIY. We'll show you...


If Your Car Has No Heat, This Is What It Could Mean

Driving a car on a cold day with no heat is annoying and a safety hazard. If it's because of...


Aura Air Purifier Review: Keep Your Air Clean and Free of Pollution

Check out this Aura Air Purifier review to find out if this wall-mounted unit is the best choice for your...


22 Simple Heating and Air Conditioning Fixes

Even a beginner can solve common furnace and air conditioning problems — and save money!


Highly Recommended Garage Heaters in 2024 for Creating Comfortable Outdoor Space

Whether you use your garage for storage, vehicle parking or a DIY workshop, the best garage heater can make all...


5 Best Furnace Brands of 2024, According to a Former Residential Remodeler

Shopping for a furnace? Let us help you narrow the field with an overview of the best furnace brands for...