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.
woman on couch using remote to adjust air conditioner
Ginny Bartolone
•
Apr 28, 2025
Apr 28, 2025
When your window AC isn’t cutting it, but central AC is too expensive, installing a new ductless mini-split AC may be the cooling solution you’re looking for. Find out what a mini-split costs and how to hire the right pros to get the job done.
Father and son playing at home
Veronica Sparks
•
Apr 24, 2025
Apr 24, 2025
Heating and cooling system on the fritz? Discover the factors that go into HVAC repair costs and how you can save money on this crucial home update.
new furnace blower motor closeup
Taylor Freitas
•
Apr 29, 2025
Apr 29, 2025
When your HVAC system is acting up, it could be the blower motor to blame. See how much blower motor replacement costs and what impacts the price here.
A woman covered in a blanket reading a book
Catherine Hiles
•
Apr 23, 2025
Apr 23, 2025
Whether you’ve lost heat or your furnace is making strange sounds, stay calm. Use this guide to determine the source of the problem and your next steps.
Bedroom interior with big bed and a sunny window
Mitchell Grant
•
Apr 25, 2025
Apr 25, 2025
If you’re asking, “Why is my upstairs so hot?” we’re here to help. Read on and learn why it isn’t just poor air circulation causing a toasty top floor.
A woman covered in a blanket drinking some coffee
Amy Freeman
•
Apr 22, 2025
Apr 22, 2025
Why are some rooms colder than others? If your living room is toasty but the bedroom is freezing, here are a few reasons why and how to fix it.
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new furnace blower motor closeup
Taylor Freitas  •  Apr 29, 2025
How Much Does a Blower Motor Replacement Cost? [2025 Data]
When your HVAC system is acting up, it could be the blower motor to blame. See how much blower motor replacement costs and what impacts the price here.
woman on couch using remote to adjust air conditioner
Ginny Bartolone  •  Apr 28, 2025
How Much Does It Cost to Install a Mini-Split? [2025 Data]
When your window AC isn’t cutting it, but central AC is too expensive, installing a new ductless mini-split AC may be the cooling solution you’re looking for. Find out what a mini-split costs and how to hire the right pros to get the job done.
Bedroom interior with big bed and a sunny window
Mitchell Grant  •  Apr 25, 2025
Why Is My Upstairs So Hot? 6 Causes and How to Fix It
If you’re asking, “Why is my upstairs so hot?” we’re here to help. Read on and learn why it isn’t just poor air circulation causing a toasty top floor.
Father and son playing at home
Veronica Sparks  •  Apr 24, 2025
How Much Do HVAC Repairs Cost? [2025 Data]
Heating and cooling system on the fritz? Discover the factors that go into HVAC repair costs and how you can save money on this crucial home update.
Mother and son playing on the living room floor
Tyler Lacoma  •  Apr 24, 2025
How Much Does Air Duct Cleaning Cost? [2025 Data]
Curious about air duct cleaning costs? Get insights into pricing factors, benefits, and how to tell when it’s time for a good cleaning.
woman, man, and child in cozy blankets huddled next to furnace in low light and smiling
Paige Bennett  •  Apr 24, 2025
How Much Does a New Furnace Cost? [2025 Data]
When it’s time to replace the furnace, review this guide for new furnace costs based on type, size, and efficiency, plus furnace installation costs.
A woman covered in a blanket reading a book
Catherine Hiles  •  Apr 23, 2025
9 Common Furnace Problems and How to Fix Them
Whether you’ve lost heat or your furnace is making strange sounds, stay calm. Use this guide to determine the source of the problem and your next steps.
A heating and cooling system situated outdoors
Veronica Sparks  •  Apr 23, 2025
How Much Does HVAC Replacement Cost? [2025 Data]
HVAC replacement costs depend on a lot of factors, like unit type, size, and labor. See what you can expect to pay for HVAC replacement here.
Heat pump exterior backyard
Alison Kasch  •  Apr 22, 2025
How Much Does a Heat Pump Cost? [2025 Data]
A heat pump is an eco-friendly heating and cooling system that can save you money on utilities each month. Find out the cost of a heat pump with this guide.
Woman and cat sitting with a blanket
Mariel Loveland  •  Apr 22, 2025
The 5 Most Common Reasons Your Furnace is Making Loud Noises
If your furnace is making loud noises, it could be the first sign something is failing. This guide will go over some of your furnace’s most noisy issues.
A woman covered in a blanket drinking some coffee
Amy Freeman  •  Apr 22, 2025
Why Are Some Rooms Colder Than Others? 7 Causes and Solutions
Why are some rooms colder than others? If your living room is toasty but the bedroom is freezing, here are a few reasons why and how to fix it.
A woman turning on AC unit
Taylor Freitas  •  Apr 16, 2025
How Much Does AC Replacement Cost? [2025 Data]
The cost of a new AC unit depends on the size and type. Our guide breaks down AC replacement cost factors so you can decide which option matches your budget.