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.
A crawl space with insulated ductwork
Mar 14, 2025
Mar 14, 2025
Repairing ductwork in a crawl space is frustrating and difficult, which is reflected in the cost. Learn why limited access results in a premium cost beyond just a simple increase in labor hours.
A duct system in a crawl space
Mar 14, 2025
Mar 14, 2025
The cost to replace ductwork in a crawl space depends on accessibility, size, and whether or not your crawl space requires additional work.
Man removing heat duct
Mar 12, 2025
Mar 12, 2025
Your leaky ductwork may be hiking up your energy bills. We explore the cost of checking air ducts for leaks, which may be worth it for your home.
Man's hands removing air duct cover from ceiling
Mar 14, 2025
Mar 14, 2025
This guide explains how to install a duct booster fan to bring more warm or cool air from your HVAC system to the least comfortable rooms in your home.
Happy senior couple working on home finances
Mar 14, 2025
Mar 14, 2025
Your home’s energy is a significant cost, so what is the most efficient ductwork available? If you’re installing new ducts, we’ve got the details you need.
A living room with an air duct
Mar 14, 2025
Mar 14, 2025
This guide explains everything about your home's air ducts, from what they are and how they work to signs that they need cleaning.
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A mother sitting on sofa in the living room with her toddler
If you want cleaner air in your home, you’ll want to keep an eye on your air ducts. Learn how to keep your air ducts clean with seven helpful tips for homeowners.
Happy senior couple working on home finances
Your home’s energy is a significant cost, so what is the most efficient ductwork available? If you’re installing new ducts, we’ve got the details you need.
woman replacing dusty air vent
Preparing for air duct cleaning will make the job go much smoother. Learn about the steps you should take before a pro starts cleaning your ducts.
A living room with an air duct
This guide explains everything about your home's air ducts, from what they are and how they work to signs that they need cleaning.
Woman lying on the sofa checking her phone
How long does air duct cleaning take? It may take three to four hours (or more or even less). Explore the factors that can shorten or lengthen that timeframe.
A crawl space with insulated ductwork
Repairing ductwork in a crawl space is frustrating and difficult, which is reflected in the cost. Learn why limited access results in a premium cost beyond just a simple increase in labor hours.
Man's hands removing air duct cover from ceiling
This guide explains how to install a duct booster fan to bring more warm or cool air from your HVAC system to the least comfortable rooms in your home.
Happy family sitting on sofa in the living room
If you are wondering which duct cleaning chemicals you should use, we break down all of your options so you can make an informed decision when hiring a pro.
A duct system in a crawl space
The cost to replace ductwork in a crawl space depends on accessibility, size, and whether or not your crawl space requires additional work.
Worker checking air conditioning filter
Proper ductwork insulation can make your HVAC system more efficient and lower energy bills. Learn how to insulate ductwork and who to call for help with this project.
Mother and daughter covered with a blanket using a tablet
A major detail in keeping your home at the optimal temperature is choosing between duct insulation types. Here's how to narrow down your options.
A man removes a plastic ventilation grille for later cleaning
Rusty air ducts can become structurally unsound if left untreated. Learn how to deal with rust in air ducts to prevent future HVAC-related problems.