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
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From average costs to expert advice, get all the answers you need to get your job done.
Heat pump exterior backyard
Apr 22, 2025
Apr 22, 2025
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.
Family playing together on the lounge floor
Apr 14, 2025
Apr 14, 2025
The EPA banned R-22 refrigerant, but if you still have a system that runs on it, here’s the latest on R-22 refrigerant prices for the remaining reserve.
Mother and son sitting on the couch and reading a story
Jun 4, 2025
Jun 4, 2025
Inspections are an essential part of furnace maintenance. Prevent inconvenient breakdowns by budgeting for furnace inspection costs and repairs.
A puppy sitting in an armchair
Mar 26, 2025
Mar 26, 2025
Ductwork losing energy? Here are six duct sealing methods that will help you get some big savings on your monthly energy bills.
Mother helping toddler put on sweater in house
May 29, 2025
May 29, 2025
This calculator will help you determine what size furnace you need to keep your home toasty warm this winter.
bright airy white living room
Mar 30, 2025
Mar 30, 2025
If your HVAC is not blowing air through the vents, it’s usually down to a few common problems. This guide will show you what’s wrong and how to fix it.
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Woman checking notes and using her phone to do some calculations
Use this guide to learn how to calculate air changes per hour in your whole house or in various rooms to help maximize your HVAC system efficiency.
Two men taking measurements using a measuring tape
Understanding how to calculate CFM in your home can help you determine how much airflow you need to regulate temperature and maximize HVAC efficiency.
A couple spending time together in their living room
What you’ll pay for furnace repairs depends on many factors, including what parts are malfunctioning, where you live, and even the time of day. Here’s a breakdown of what can go wrong with your furnace and the cost to fix those issues.
family spending time together at home
Time for a new oil tank? If your HVAC system isn’t performing like it should, you need to know the factors that impact oil tank replacement cost.
Mother and son playing on the living room floor
Curious about air duct cleaning costs? Get insights into pricing factors, benefits, and how to tell when it’s time for a good cleaning.
New air conditioner units on a concrete slab
Average costs of HVAC inspections vary based on house size, location, and type of HVAC system. Follow our easy guide to gauge your home’s HVAC inspection cost.
A young man relaxing on his sofa with the AC on
What is a Manual J load calculation? It’s used to find out how many heating units your house needs. Discover how to use this complicated formula.
An HVAC system in the backyard of a brick house
This calculator helps you estimate how many BTUs you need for your heating and cooling, based on the size of your space, climate, and insulation.
worker installing duct system
Leave duct size calculations and installations to pros, but you can still use this duct sizing chart to understand the project better.
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.
Man adjusting room temperature on the thermostat
If your furnace is malfunctioning, it could be a faulty control board. Find out what a furnace control board replacement costs for parts, labor, and more.
Family sitting in cool home
A swamp cooler offers cool, moist air and costs less than an air conditioner. Learn about the costs of swamp coolers based on your home size and type of unit.