September, 2025 - AHAM Consumer Blog

If you’re reading this, you are probably considering adding a central vacuum to your home. While central vacuums aren’t as well known as the more common upright, canister, stick or robotic vacuums, they offer serious convenience, cleaning power and a host of features. We have compiled some of the most common questions about central vacuums to help you learn and decide whether a central vacuum is your best option for your floor care.

Can a central vacuum be installed in any home?

Central vacuums can be installed in most homes, so long as there is access to the walls and crawlspaces. Your installer will work with you to find the best solution for your home.

How does a central vacuum differ from a portable vacuum?

Central vacuums are built into the home, with the canister typically placed in a garage or basement. PVC pipe is run through the walls and inlets are strategically placed to allow access to most or all of the home. All that is carried in the home is a 30’-35’ hose and attachments.

How long do central vacuum systems last?

While different factors affect how long a system lasts, many central vacuums can last 20-30 years, or even longer, depending on how often they are used.

Will I need to have an inlet in every room?

Inlets will be placed to allow access to most or all of the home. One inlet can cover as much as 700-1000 square feet, and they do not need to be placed in every room. Different lengths of hoses are available to adjust the reach of your central vacuum as necessary. Some systems include retractable hoses that can be pulled directly from the wall to the length needed. Consider placing them in or near high-traffic areas in the home or places that are vacuumed more than others, like dining rooms, kitchens or living rooms.

How much dirt does a central vacuum canister hold?

Different sizes of canisters are available. Most models will hold between seven and 10 gallons of debris.

How strong are central vacuums?

Central vacuums have larger motors than portable vacuums. This allows them to provide about three to five times the suction of a portable vacuum.

Will a central vacuum work on different surfaces?

Yes. Central vacuums come with a number of attachments like dusting brushes, crevice tools and hardwood floor brushes so you can adapt your central vac to any cleaning job, floor to ceiling. Some central vacuums can even be converted to wet-dry systems.

How long does it take to install a central vacuum?

This depends on the complexity of the job, but most systems can be installed in one day.

Do central vacuums use bags, like my portable vacuum?

It depends on the model. Some use bags, which will need to be changed according to the manufacturer’s directions. Other models are bagless but may require exterior venting.

Will I need to bring out the hose every time there is a small mess?

Not necessarily. One popular feature of central vacuums is a kick plate, a sort of automatic dustpan. Sweep dirt directly in, and it will be sucked into the remote central vacuum canister. Another option is a retractable hose which can be pulled out and used at any hose length. Additionally, many homeowners still keep a portable vacuum on hand for quick cleanup jobs.

What features are available for central vacuums?

Central vacuums offer many features and attachments. Some more popular options include retractable hoses, automatic dustpans, power brushes, pet hair tools, extra wands, and hardwood floor brushes.

As temperatures drop, maintaining a cozy indoor environment becomes a top priority. While bundling up in layers is one option, a portable electric heater could be the perfect solution to keep your space comfortably warm this season.

Like any appliance, portable electric heaters come in a variety of models and sizes, with different features. We’ve put together a guide to make it easy for you to choose your next portable heater and use it safely.

Heaters are classified based on how they generate heat. Your choice will depend on your heating needs:

Panel heaters could be wall-mounted or freestanding, and may include fans.
Radiant heaters generate warmth by heating oil within the unit, though the oil doesn’t need to be refilled.
Fan heaters distribute heat from an element using a fan.
Ceramic heaters use a ceramic heating element and may also use a fan to spread heat.
Infrared heaters generate heat from a surface within the heater. The heat is emitted in the form of infrared energy.

What you need to consider

Sorting through all of your options for an electric heater could take until summer. Knowing how you’ll use the heater will help you narrow your choices. Here are three questions to consider:

Will you be using the heater for temporary personal heat or to keep a room steadily warm? The size and type of heater, and the size of the space you’re trying to heat, will be factors.

Do you need instant heat, or can the heat be generated gradually? Keeping your feet warm under your desk at work for a few hours will call for a different solution than making sure guests stay warm overnight in a chilly bedroom.

What’s your noise tolerance? Any heater with a fan will generate some level of sound. An in-store demonstration will help you decide what’s appropriate.

Heater features
Personal electric heaters offer a number of features for operation, safety and heat distribution. They might include:

A thermostat to keep the heat at a steady temperature. Some models offer a digital setting.
Oscillation to distribute heat
Adjustable fan speeds
Some types of heaters may employ additional safety features, including automatic shutoff if the heater tips over, cool-touch housing, child locks, or motion sensors that automatically turn the heater off if anything gets too close.

Portable heater safety

There are a number of steps you should take to heat your home safely, regardless of the style of heater you choose:

Purchase a heater that is safety certified, meaning it has been tested by a Nationally Recognized Testing Laboratory. Look for a safety certification mark on the packaging or the heater.
Never leave a heater unattended when it is being used and always unplug heaters when they are not being used.
Do not use a heater with a power strip or extension cord. Overheating of a power strip or extension cord could result in a fire.
Avoid placing anything on top of the cord, including furniture, as it could damage the cord. String cords out on top of area rugs and carpeting.
Keep combustible materials, including furniture, pillows, bedding, papers, clothes and curtains, at least three feet away from the front, sides and rear of the heater.
Keep flammable materials, such as gas and paint, away from the heater.
Do not use heaters in wet or damp areas unless they are designed for bathrooms or outdoor use. Moisture may damage heaters not designed for this.
Periodically check the plug and outlet for a secure fit. The outlet may need to be replaced if the plug does not fit snugly or if the plug becomes very hot. Consult with a qualified electrician to replace the outlet.
Don’t plug any other electrical device into the same outlet as the heater. It could result in overheating.
Keep children away from heaters and do not place one unattended in a child’s room.
Place heaters on a flat, level surface. Only use heaters on table tops when specified by the manufacturer. Do not place your heater on furniture. It could fall, dis¬lodging or breaking parts in the heater.
To reduce the risk of hyperthermia, which can be fatal, do not leave space heaters operating unattended in a confined space around infants or individuals with reduced sensory or mental capabilities.

Stay warm, and know that you’ll be looking for air conditioners before you know it. (And if you want to get an early start on AC shopping, we have you covered.)

In Every Home

Frequently Asked Questions About Central Vacuums