Heating and Cooling

Year-round comfort requires a fully functioning furnace and AC—ditto the ductwork and the insulation. Your heating, ventilation, and cooling systems work together to keep your home at a perfect temperature, so it’s essential to ensure all parts are up to the task. Browse our library of heating and cooling articles to maintain an energy-efficient home and source reliable pros you can trust with your indoor air quality.

man adjusting temperature thermostat
Photo: Hero Images / Adobe Stock
man adjusting temperature thermostat
Photo: Hero Images / Adobe Stock
Explore top articles
From average costs to expert advice, get all the answers you need to get your job done.
Air conditioner in grown greenery on background
Taylor Freitas
•
Jan 29, 2025
Jan 29, 2025
If you’re having problems with your air conditioner’s condenser, it may be time for an upgrade. Learn about the cost to replace an AC condenser in this guide.
A family relaxing in the living room
Breyden Kellam
•
Jan 29, 2025
Jan 29, 2025
Regularly replacing your HVAC filter is vital for a healthy system. Learn how much an HVAC filter replacement costs with this informative guide.
Man at crafting table in garage
Paige Bennett
•
Jan 29, 2025
Jan 29, 2025
A mini-split allows for zoned cooling, helpful for cooling spaces like garages. Learn the cost to install a mini-split unit in a garage with this guide.
A little boy sitting on the floor in front of a big fan
Taylor Freitas
•
Jan 29, 2025
Jan 29, 2025
If your AC went out, you probably want to have it fixed—and fast. Learn six common reasons your AC could be on the fritz and possible solutions.
An HVAC unit in the backyard of a house
Paige Bennett
•
Jan 28, 2025
Jan 28, 2025
When the HVAC is busted, it’s helpful to know the difference between a blower versus a fan to schedule the correct repair. Here’s how to tell the difference.
Couple sitting on the floor enjoying free time
Paige Bennett
•
Jan 29, 2025
Jan 29, 2025
These annual and seasonal steps will keep your heating and cooling system ready for any changes throughout the year. Follow these tips for best results.
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Jenna Jonaitis  •  Jan 28, 2025
How Much Does AC Capacitor Replacement Cost? [2025 Data]
AC capacitor costs can vary based on labor prices in your area and the specific type of capacitor you need. Explore all cost factors here.
An HVAC unit in the backyard of a house
Paige Bennett  •  Jan 28, 2025
What’s the Difference Between an HVAC Blower vs. Fan?
When the HVAC is busted, it’s helpful to know the difference between a blower versus a fan to schedule the correct repair. Here’s how to tell the difference.
Woman in white bathrobe sitting on bed
Barbara Bellesi Zito  •  Jan 28, 2025
When Is the Best Time to Turn On the AC?
The best time to turn on the AC is when it’s 75 degrees Fahrenheit outdoors, but personal preference and other factors may affect your decision.
a geothermal heat pump in basement
Elisa Greenberg  •  Jan 28, 2025
How Much Does a Geothermal Heat Pump Cost? [2025 Data]
Considering a heat pump to reduce monthly heating and cooling bills? Find out geothermal heat pump costs based on system type, capacity, and other factors.
Two AC units outside a house
Paige Bennett  •  Jan 27, 2025
How Long Do AC Units Last? Here’s the Average Lifespan
Wondering how long AC units last? Check out this helpful guide with common signs it’s time to replace your AC unit.
A father playing with his daughter in the living room
Paige Bennett  •  Jan 27, 2025
Why Is My Air Conditioner Blowing Hot Air? 11 Possible Causes and How to Fix Them
Don’t ask yourself, “Why is my AC blowing hot air?” this summer. Follow along with our guide to find the most common AC issues so you can get back to being comfortable.
woman laying on couch under a blanket
Mariel Loveland  •  Jan 27, 2025
How Much Does It Cost to Replace an Oil Furnace With Gas? [2025 Data]
Switching from oil to gas heating could impact your savings. This guide will help you understand the cost to convert from an oil furnace to a gas furnace.
An AC system in the backyard of a house
Paige Bennett  •  Jan 27, 2025
What Is BTU in AC?
If you’re shopping for air conditioning systems, you need to pay attention to BTUs—for performance, efficiency, and budget reasons.
ac unit outside of home
Lauren Bongard  •  Jan 27, 2025
How Much Does It Cost to Replace a TXV Valve? [2025 Data]
When a TXV valve goes bad in your AC, you’ll notice it’s not cooling your home. Read on to learn more about TXV valve replacement costs and when to replace it.
Heating and air conditioning units installed outside of the house
Taylor Freitas  •  Jan 24, 2025
How Much Does AC Freon Leak Repair Cost? [2025 Data]
If your air conditioner starts leaking refrigerant, it’s important to fix it ASAP. Here’s how much you’ll need to budget for AC freon leak repair costs.
Siblings sitting on the couch playing video games
Paige Bennett  •  Jan 24, 2025
How Much Does AC Drip Pan Replacement Cost? [2025 Data]
Faulty AC drip pans can lead to pesky leaks and improper home cooling. Find out how much AC drip pan replacement costs for your cooling system.
A woman turning on the AC
Elisa Greenberg  •  Jan 24, 2025
How Much Does AC Recharge Cost? [2025 Data]
If your air conditioning unit isn’t functioning properly, you might need an AC recharge. Our guide will detail what a typical AC recharge cost looks like.