Systems

Making sure you know everything there is to know about the electrical, heating and cooling systems in your home.

View More in:

Add Filter

    How to Choose the Best Wifi Thermostat

    Is a Wi-Fi enabled thermostat right for you?


    Furnace Humidifier not Working? Replace it

    Replacing old furnace humidifiers with energy efficient ones is better than repairing them


    New Furnace Cost Considerations You Need to Know

    Our experts will give you advice to help you decide when you need to replace your furnace as well as...


    Tout icon

    3 Easy Furnace Repairs

    … And 2 repairs to avoid


    Mastering the Art of Electrical Conduit

    Electrical metallic tubing (EMT) is strong, cheap and easy to bend once you learn how. These tips will help you...


    Tout icon

    How to Hide Wiring: Speaker and Low-Voltage Wire

    Ways to hide speaker, telephone, thermostat and other types of low-voltage wiring


    How to Connect Old Wiring to a New Light Fixture

    Mount an electrical box in a plaster wall


    Round Ductwork Installation Tips

    Installing ductwork isn't hard when you have these expert tips.

    How to Install Surface-Mounted Wiring and Conduit

    Adding a new light or receptacle to your garage or basement is easier than you think.


    Tout icon

    Noisy Gas Fireplace Blower? Here’s How to Replace it

    A professional fireplace service company charges about $400 to do the job (parts and labor). But you can replace the...


    Tout icon

    How to Use a Multimeter

    Here is a step-by-step guide on how to use a digital multimeter.


    Tout icon

    10 Electrical Safety Checks Homeowners Should Do Every Year

    It's important to conduct an occasional electrical safety check on your home. The process is quick and easy, and finding...


    How to Wire a Doorbell With 2 Chimes

    Two options for installing extra ringers


    Tout icon

    Installing a Remote Motion Detector for Lighting

    Wire a remote sensor to operate light fixtures anywhere around the house.


    Repair a Light Fixture

    One minute fix for a light socket


    How to Install an In-Line Cord Switch

    Replace a standard lamp switch with an in line switch


    Tout icon

    15 Tips for Choosing LED Bulbs for Your Home

    LED lights use less energy, last longer and come in many different colors. If you've been attracted by LED lighting...

    Extension Cord Repair

    Simple steps for replacing an extension cord plug


    How To Replace a Wall Phone Jack

    Replace a faulty phone jack in 10 minutes.


    Tout icon

    How to Replace a Well Pump Pressure Switch

    Replace a cranky old switch in about an hour.


    Cable and Telephone Wiring

    Upgrade communications wiring and hardware for better reception with less interference.


    Tout icon

    How to Fix a Lamp Cord

    Follow the rules of polarity for a safe fix.


    No Water, Now What? 27 Tips to Prepare for a Water Outage

    When disaster strikes and there’s no water coming out of the tap, don’t get left high and dry. Instead, follow...

    Tout icon

    This is What Happens When You Flush a Goldfish Down the Toilet (Hint: Don’t Do It)

    Here's what happens when you flush a goldfish down the toilet.


    The 10 Best Air Purifiers for Every Room in Your House, According to a Microbiologist

    Breathe easy! We've found the best air purifiers to use throughout your home.


    Tout icon

    Weird Furnace Smells? This Could be Why!

    Here's how to determine if it a minor or major problem.


    Once-Important Electrical Knowledge Homeowners Don’t Need to Know Anymore

    If you don't use a landline, why would you need to know how to wire a phone jack? See what...


    Tout icon

    Tankless Water Heaters: A Buyer’s Guide

    Is a tankless water heater for you?


    7 Tankless Water Heater Myths You Need to Stop Believing

    These myths might make you think tankless water heaters aren't effective!