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How to choose

1

Start with pipes and outdoor taps

Disconnect garden hoses and cover outdoor faucets. Insulate exposed pipes in the garage, crawl space and along outside walls. Pipes that run through cold spaces freeze first.

2

Find the drafts, then seal them

Hold a lit incense stick or a thin tissue near window and door edges on a windy day. Moving smoke or a fluttering tissue marks a leak. Use weatherstripping on moving parts, caulk on gaps that stay still, and window film on old glass.

3

Treat heaters and alarms as safety gear

Plug a space heater straight into a wall outlet, never an extension cord or power strip. Keep it clear of curtains and bedding, and switch it off when you leave. Test smoke and CO alarms monthly and replace them at the date printed on the back.

At a glance

ProductBest forGroup
Frost King outdoor faucet coverOutdoor spigotsPipes and outdoor tapsCheck price
Frost King tubular foam pipe insulationExposed pipes in a garage or crawl spacePipes and outdoor tapsCheck price
Easy Heat Freeze Free pipe heating cablePipes in very cold spotsPipes and outdoor tapsCheck price
Frost King double draft stopA gap under a doorDrafts, windows and gapsCheck price
3M Indoor Window Insulator KitOlder single-pane windowsDrafts, windows and gapsCheck price
GE Advanced Silicone 2 window and door sealantGaps around window and door framesDrafts, windows and gapsCheck price
Vornado VH200 space heaterA small to medium roomHeat and safety alarmsCheck price
Lasko 751320 ceramic space heaterA desk or small roomHeat and safety alarmsCheck price
Kidde 10-year combination smoke and carbon monoxide alarmHomes with heaters, fireplaces or gas appliancesHeat and safety alarmsCheck price

Pipes and outdoor taps Stop the freeze

1

Frost King outdoor faucet cover

Best for: Outdoor spigots

A foam cover that fits over an outdoor tap and holds in some warmth. It is quick to fit and works best alongside a drained, disconnected hose.

Check price on Amazon
2

Frost King tubular foam pipe insulation

Best for: Exposed pipes in a garage or crawl space

A foam sleeve that slips over a pipe and seals along the seam. Check the pipe diameter and match the sleeve size.

Check price on Amazon
3

Easy Heat Freeze Free pipe heating cable

Best for: Pipes in very cold spots

A thermostat-controlled heating cable that wraps a pipe to keep it above freezing. Follow the instructions closely and use only the pipe types listed. Ask an electrician if you are unsure.

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Drafts, windows and gaps Keep the warm air in

4

Frost King double draft stop

Best for: A gap under a door

A fabric draft stop that slides under the door and needs no tools. Measure your door width first.

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5

3M Indoor Window Insulator Kit

Best for: Older single-pane windows

Clear film that sticks around the frame and shrinks tight with a hair dryer. It adds an air layer over the glass. Check how many windows each kit covers.

Check price on Amazon
6

GE Advanced Silicone 2 window and door sealant

Best for: Gaps around window and door frames

A flexible, water-resistant sealant for outside frame gaps. Remove old caulk first, and apply it in dry weather above the minimum temperature on the tube.

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Heat and safety alarms Use with care

7

Vornado VH200 space heater

Best for: A small to medium room

A compact ceramic heater that roundups often list with tip-over and overheat protection. Confirm the safety features on the manufacturer page.

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8

Lasko 751320 ceramic space heater

Best for: A desk or small room

A ceramic heater with a thermostat that roundups mention for its overheat protection and cool-touch housing. Use it on a hard, level floor and never leave it running unattended.

Check price on Amazon
9

Kidde 10-year combination smoke and carbon monoxide alarm

Best for: Homes with heaters, fireplaces or gas appliances

A sealed 10-year battery alarm that covers both smoke and CO and chirps when it is time to replace it. Put one on each level and near bedrooms.

Check price on Amazon

How we picked

We compared current products from manufacturer pages and independent roundups, then grouped them by job. We have not tested them ourselves. Check size, fit and the current price before you buy.

FAQ

When should I protect my pipes?

Do it before the first hard freeze, ideally when nights start to fall near freezing. Insulate exposed pipes, cover outdoor taps and open cabinet doors on very cold nights so warm air reaches pipes on outside walls.

Is it safe to leave a space heater on overnight?

Most safety agencies advise against it. Turn heaters off when you leave the room or go to sleep. Choose one with tip-over and overheat protection, keep it away from anything that burns, and plug it directly into a wall outlet.

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