Heating & Cooling Installation
Read through step-by-step tutorials to help you prepare for any installation pertaining to your heating & cooling.
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How To Install Central Air Conditioning
Want to install central AC in your home? Read this guide to learn more about central air, from installation costs to selecting the best unit.
How To Install A Smart Thermostat
Home technology expert Ross Trethewey helps a homeowner upgrade his existing thermostat to a smart model by finding the power source the new device needs.
How to Retrofit Radiant Heating in a Bathroom
In this video, This Old House plumbing and heating expert Richard Trethewey helps a homeowner install a radiant floor system in their bathroom.
When To Upsize a Water Heater
Plumbing and heating expert Richard Trethewey diagnoses and solves a homeowner’s lack of hot water.
How to Install a Fireplace Insert
Plumbing and heating expert Richard Trethewey helps a homeowner supplement their living room heat by installing a wood-burning insert in their existing fireplace.
What Does Propane Tank Installation Cost?
To heat your home or power your appliances with propane, you’ll need to install a large storage tank on your property. Here’s how much that will cost to set up.
The 7 Best Thermostats (2024 Review)
Thermostats are essential for maintaining a comfortable temperature in your home. In this review, the This Old House Reviews Team researched the five best thermostats on Amazon to help you find the product that’s right for you. The products included in this article are available at various home improvement stores, local home centers, and online retailers like Amazon.
How to Move Baseboard Heating
Ask This Old House plumbing and heating expert Richard Trethewey helps a homeowner by moving a hot water baseboard heater from one side of a room to another.
How to Install & Maintain a Wood Burning Stove In Your Home
Wood-burning stoves can provide warmth, decor, and ambiance to your home. In this guide, we show you how to install one in your living room.
Serviceable Plumbing and HVAC Installations
Watch as Richard Trethewey and John Deforge of SG Harold Plumbing and Heating discuss the challenges that service technicians face on the job.
Basic Types of Home Air Conditioning Systems
Learn the basics of the most common AC systems and how to maintain them with this guide on all the different AC systems.
How to Install a GPS-Enabled Smart Thermostat
Ask This Old House plumbing and heating contractor Richard Trethewey installs a thermostat that can be programmed automatically from a smart phone
How to Heat a Garage Workshop
Ask This Old House plumbing and heating expert Richard Trethewey travels to Akron, Ohio to install a garage heater.
Installing Central Air Conditioning: A Comprehensive Guide
Tired of your window AC unit? From split units to zoned systems to ducts, here’s what you need to know about how central AC systems work.
How to Heat a Swimming Pool with an Air Conditioner
This Old House plumbing and heating expert Richard Trethewey installs a device that will heat a pool with the heat produced by an air conditioner.
How To Seal Windows and Doors for Winter
Keep your family warm this winter. Tom Silva shows you how to stop cold air from coming through windows and doors.
How To Install an Energy-Saving Programmable Thermostat
Save on your energy bill with a programmable thermostat. Learn how to install an energy-saving thermostat in our guide.
Installing Radiant Floor Heating in Existing Homes
Retrofitting radiant heating into your home will not only keep you warm but help you save on energy bills too.
How to Create Zones in a Hot Water Heating System
In this how-to video, This Old House plumbing and heating contractor Richard Trethewey shows how to share the warmth by installing zone valves.
Choosing and Installing Radiant Floor Heating Systems
Looking for radiant floor heat to warm your feet this winter? We'll walk you through the different systems and how to install them.
Portable Space Heaters 101
Portable space heaters can warm your bones in a hurry, but how economical — and safe — are they?