Should Crawl-Space Vents Be Open or Closed?

Building codes generally require that crawl spaces be vented to help air circulate and to prevent moisture buildup....

5 Essential Steps for Window AC Upkeep

iStock Window air conditioning units are a popular and affordable cooling option. They don’t require professional maintenance as...

How to Quiet Noisy Ducts

Question: The metal ductwork in the ceiling of our finished basement pops and bangs every time the furnace...

Prepping Your Furnace for the Winter Months

iStock Turning on a heater after a long time can yield an unwelcome surprise. Imagine it’s the season’s...

Естественная вентиляция в частном доме: принцип работы и правильная организация

Качественная вентиляция в доме – это не только комфорт, но и здоровый микроклимат. Многие ошибочно считают, что эффективное...

Propane vs. Oil Heat: Which Is Best For Home Heating?

iStock The choice between propane and oil for your home’s heating system type can significantly impact your comfort...

How to Cool a Garage

iStock Garages can be a place of refuge for some folks and for others, a place of business....

Installing Central Air Conditioning: A Comprehensive Guide

iStock Installing central air conditioning can make a big difference in your home’s comfort and even your property...

How to Upgrade to a Heat Pump System

Meg Reinhardt This article appeared in the Summer 2023 issue of This Old House Magazine.  Thinking of adding...

Read This Before You Buy Ductless AC

iStock Ductless air conditioning (AC), also known as mini-split systems, is a cooling system that provides a flexible...

The Basics of Home Heating Systems

Richard Trethewey screws an aluminum track into a joist bay at the TOH TV project house. The tracks...

Too Much Dust

iStock Q: My mom has a forced-air heating and cooling system, and her home always seems very dusty....

Does Saving Energy Mean Saving Money?

Jared Kuzia This article appeared in the Nov/Dec 2020 issue of This Old House Magazine. Myth #1: Closing...

How to Do Fall Furnace Maintenance, and Why You Need To

Keller & Keller As the leaves change and temperatures drop, it’s time to turn your attention to furnace...

How to Buy an HVAC System for Any Kind of Home

The Unico System When it comes to purchasing a new home or updating an older one, HVAC systems...

How To Bleed a Radiator

Linda Pugliese If your home’s radiators aren’t heating up properly, air trapped in the system could be the...

Introduction to Home Air Conditioning Systems

Getty Images/iStockphoto Air conditioning is an essential part of modern homes, especially during hot summer months. Since its...

HVAC Air Balancing: What You Should Know

Nat Rea Some homeowners know the struggle of trying to achieve home temperature homeostasis, which is a made-up...

6 Best Ductless Mini-Split Air Conditioners (2025)

We may be compensated if you purchase through links on our website. Our team is committed to delivering...

All About Radiant Floor Heating

These hydronic plywood-over-aluminum panels are thinset-and-tile-ready. | Anthony Tieuli We may be compensated if you purchase through links...

Heating and Cooling Solutions

Achieve ultimate comfort with advanced heating and cooling systems tailored to modern homes and businesses. Learn about energy-efficient technologies and maintenance tips to keep your environment cozy year-round. Whether upgrading or troubleshooting, find reliable advice to optimize performance and savings.