
Find out the average thermostat installation cost, key price factors, and tips to save. Get transparent, expert-backed guidance for your project.
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.


From average costs to expert advice, get all the answers you need to get your job done.

Find out the average thermostat installation cost, key price factors, and tips to save. Get transparent, expert-backed guidance for your project.

Air duct inspections ensure your ductwork is in tip-top shape. Learn all the air duct inspection cost factors that impact what you’ll pay.

When you’re looking for a way to keep warm this winter, check out outdoor wood furnace prices based on size, installation, and other cost factors.

An AC coil is an expensive part to replace and it won’t always be the right investment. Learn whether to replace a coil or the entire system.

Find out what a boiler room is, what happens in a boiler room, and what safety precautions you need to take if you have a boiler room in your home. Our expert guide walks you through boiler room basics, including location and purpose.

For your furnace to run, the pilot light needs to be on—so what do you do when it goes out? Learn how to relight the pilot light on a furnace in this guide.