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.

Need help finding the right pro?
Share your project details and we’ll match you with up to 3 available pros near you.
View all articles
A person is pressing the power button on an air purifier
Lauren Bongard  •  Sep 4, 2025
Air Purifier Pros and Cons to Help You Breathe Easier
Wondering if you should buy an air purifier? Discover important air purifier pros and cons for your home, health, and budget.
Woman holding a smartphone with an air purifier application
Lauren Bongard  •  Sep 4, 2025
Pros and Cons of Ionic Air Purifiers to Help You Filter Out the Fiction
Thinking about buying an ionizer? Discover the pros and cons of ionic air purifiers, how they work, and whether one is the right choice for your indoor air quality.
mini split outside home
Catherine Hiles  •  Sep 3, 2025
The Ultimate Mini-Split Maintenance Checklist
Keep your AC running smoothly with this mini-split maintenance checklist.
Technician repairs external ac unit
Heather Ayer  •  Sep 2, 2025
Air Conditioning Replacement: Should I Repair or Replace My AC Unit?
When deciding whether to repair or replace an AC unit consider the age of the unit, its overall performance, efficiency, and the cost of required repairs.
attic roof insulation
Angi  •  Aug 27, 2025
How Much Does Roof Insulation Cost? [2025 Data]
Discover roof insulation costs, including average prices, key cost factors, and expert tips to help you budget and save on your next project.
Father lying down on the sofa with his daughter
Mary Beth Eastman  •  Aug 26, 2025
Pros and Cons of Air-Source Heat Pumps
Air-source heat pumps are an energy-efficient way to heat and cool your home. Learn the pros and cons of this heating method.
A father and his son dancing barefoot in the kitchen
Mariel Loveland  •  Aug 21, 2025
Pros and Cons of Radiant Floor Heating: Is It Right for My Home?
This guide goes over the pros and cons of radiant floor heating, an energy-efficient alternative to traditional radiators and forced air heating systems.
Dirty air filter in A/C unit
Samantha Velez  •  Aug 21, 2025
Pros and Cons of Fiberglass Air Filters
The pros and cons of fiberglass air filters reveal whether this wallet-friendly option can clean the air enough for you to breathe easily.
woman setting up temperature
Jouviane Alexandre  •  Aug 20, 2025
Understanding Plenum in HVAC Systems: The Homeowner’s Guide to Better Airflow
Not sure what a plenum does in your HVAC system? This guide breaks down what it is, what it does, and why it’s more important than you think.
woman touching a control pad for home automation
Stephanie Mickelson  •  Aug 18, 2025
The Pros and Cons of Dual-Home Air Conditioners
Keeping your home cool all summer can be a challenge. Read on to learn the pros and cons of dual-home air conditioners.
Mini split ac between bushes
Kate Fann  •  Aug 18, 2025
Mini Splits vs. Heat Pumps: Learn the Pros, Cons, and Costs
Mini split versus heat pump: which one to choose? Explore how these energy-smart HVAC systems stack up in cost, comfort, and efficiency.
Couple paying bills at home
Jouviane Alexandre  •  Aug 16, 2025
What is Static Pressure and How It Can Make or Break Your HVAC System
Poor airflow and high energy bills? It might be static pressure. Learn what it is, how it affects your HVAC system, and how to get it under control.