How Much Does Central Vacuum System Cost in South Carolina?
South Carolina pricing is below the national average. Updated for 2026.
Central Vacuum System Pricing in South Carolina
In South Carolina, the average cost for central vacuum system is $1,914 installed, which is 13% lower than the national average of $2,200. Most South Carolina residents pay between $1,044 and $3,045.
South Carolina benefits from a lower cost of living than many states, resulting in more affordable pricing for central vacuum system. This makes it one of the more budget-friendly states for this service.
A central vacuum system uses in-wall piping connected to a main power unit (typically in the garage or basement) with inlet valves in each room. You plug a lightweight hose into the wall and the debris is carried to the central canister.
South Carolina vs National Average
What Affects Central Vacuum System Cost in South Carolina?
Installation Type
New construction: $1,200-$2,000. Retrofit (existing home): $2,000-$3,500
Inlets
Each additional inlet: $150-$300 installed. Most homes need 4-7 inlets
Power Unit
Basic: $300-$500. Mid-range: $500-$800. High-end (MD,DERA): $800-$1,500
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💡 Tips to Save on Central Vacuum System in South Carolina
- 1.Install during new construction or renovation when walls are open (saves 50% on labor)
- 2.4-5 inlets cover most 2,000 sq ft homes adequately
- 3.Hide-a-hose (retractable) systems cost more but eliminate hose storage hassle
- 4.The power unit matters most — invest in a quality unit (MD, Beam, NuTone) and save on accessories
📈 Central Vacuum System in South Carolina Cost Trends (2020–2024)
Prices have increased +17.7% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $1,626 | — |
| 2021 | $1,694 | +4.2% |
| 2022 | $1,804 | +6.5% |
| 2023 | $1,855 | +2.8% |
| 2024 | $1,914 | +3.2% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Central Vacuum System in South Carolina
Recent Reports
Frequently Asked Questions
Is a central vacuum worth it?
For allergy sufferers and large homes, yes. They're 3-5x more powerful than portables, exhaust air outside, last 20+ years, and add 2-3% to home value. The main downside is the upfront cost.
How long do central vacuum systems last?
The piping lasts the life of the home. Power units last 15-25 years. Hoses and accessories last 5-10 years. Total cost of ownership is lower than replacing portable vacuums every 3-5 years.
Central Vacuum System Cost in Other States
Related Cost Guides for South Carolina
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