Central vacuum system cost factors
Several factors impact the installation cost of a central vacuum system. The biggest factor is whether or not you're adding a vacuum unit to a new home or an existing one, but the system type and other features, like additional inlets, can also bring your overall price up or down.
New installation or retrofit
Installing a central vacuum system while constructing a new home will be less than retrofitting one into an established house. In new construction, you won't have to get behind existing walls to set the vacuum pipes and electrical wiring. With an existing home, additional work is required to do this.
Here are typical central vacuum installation costs for 1,800- to 3,000-square-foot homes:
Project description | Cost to install in a new home | Cost to retrofit an existing home |
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Central vacuum installation with separate hose attachment at four inlet ports; includes labor costs | $1,200–$2,800 | $1,500–$3,100 |
Central vacuum installation with retractable hose stored in the walls, two inlets, and all labor costs | $2,400–$3,900 | $2,700–$4,200 |
It is also possible to install a mix of retractable and traditional attached hoses, especially in multistory homes.
Central vacuum system type
Complete central vacuum kits, including the central unit, brushes, inlet valves, hoses, etc., range from $400-$1,500 if you purchase it from a supplier. This does not include installation.
Motor type, air watts, filtering options, and brand name all affect the cost of a central vacuum unit. Electrolux, a Swedish appliance brand, is one of the most popular central vac brands. The more expensive the unit, the more costly the overall installation will be.
The type of system and level of power your space needs will depend on your home's square footage, as well as the amount and kind of traffic it sees. Pet hair, kid mess, and dust factor can require a more powerful system to keep your air quality high. To determine the suction strength needed, double the square footage of the home and select a central power unit rated for that amount of space.
Automatic dustpans
Expect to pay $250-$500 for an automatic dustpan or a suction-floor pan that sucks away dirt upon activation. This add-on feature is not included in every vacuum, so expect to pay a little extra to include it in your home.
In general, the more vacuum inlet ports you install, the greater the overall cost. Adding more vacuum inlets can increase the labor and materials required.
igher costs are especially likely in homes being retrofitted because the walls will have to be cut open for the port insertion and electrical wiring to be run to each location.
Keep in mind that more inlets (places to attach a hose) are not always better because the more inlets diminish the vacuum's suction power. Fewer inlets with longer hoses to reach into multiple rooms may be a better way to go.
Additional electrical work
Some installation companies have licensed electricians on staff and include electrical work in their overall price. If not, a professional electrician will need to come in separately to safely install the wiring for the system. Each vacuum inlet needs to be wired with a minimum 110 volt to trigger the suction when needed. The total cost for central vacuum electrical work depends on the number of inlets that need to be wired and the square footage of the house.How much will additional electrical work for your central vacuum cost? Here are two examples of electrical costs in addition to the vacuum price and installation:
One inlet port installed in an existing, single-story home through a wall opposite the new vacuum unit: $300, including electrical parts and labor.
Six inlet ports wired back to the central breaker in a new construction home of 6,800 square feet: $1,300, including electrical parts and labor.