Suction dropped everywhere
A full bag, dirty filter, hose restriction, tubing leak, clog, or power-unit problem may be involved.
Central vacuum house calls
Central vacuum repair in the St. Louis area
Weak suction, a clogged hose, or a system that won’t start? We service all central vacuum brands, including Beam, VACUFLO, and MD. Call with the symptoms and, if you have it, the model number.
All central vacuum brandsOlder systems welcomeFestus shop, St. Louis area service
Weak suctionOne inlet or the whole house?
No startTell us what happens at the unit
Hose or inletDescribe the damaged connection
Older systemHave the brand and model ready
Repair symptoms
Tell us what changed
A few observations help us decide where to begin the service check.
One inlet behaves differently
Tell us which inlet is affected and whether the others still have normal suction.
The unit starts and stops
Mention heat, unusual noise, or a change in the way the motor runs.
You inherited an unfamiliar system
A photo of the power unit and its label can help us identify it, even if you have never used it.
Good to know
How do you find the cause of a central vacuum problem?
Vac Shack checks the collection container or filter, hose, inlets, controls, tubing, and power unit. We compare airflow and operation across the system to locate the fault. House calls cover Jefferson County, St. Louis County, Metro East, Rolla, and St. James. Call with your address and symptoms.
Last updated October 8, 2026
Repair options
We check the system before recommending a replacement
An older unit may need a repair part while its tubing and inlets remain usable. We look at the fault, the condition of the other components, and the parts we can obtain.
If repair is impractical, we can discuss a replacement power unit and check which existing connections and accessories will work with it.
- Identify the brand and model
- Check the failed component
- Inspect the rest of the system
- Confirm parts and compatibility
- Explain repair and replacement options
Repair or replacement
Compare the work your system needs
Component repair
Keep serviceable equipment
A repair may suit a system with an identifiable fault and other components in sound condition.
- A replacement part is available
- The tubing and connections remain usable
- The repair addresses the cause of the problem
Replacement or upgrade
Change a failed or worn component
A power unit, hose, inlet, or control may need replacement when repair parts or the condition of the component limit the options.
- Check compatibility with existing tubing
- Review hose and inlet connections
- Discuss VACUFLO and MD replacement equipment
House calls and brand service
Central vacuum service across the St. Louis area
We service all central vacuum brands. Beam and VACUFLO are two examples, and older or discontinued systems are welcome.
House calls
Jefferson County, St. Louis County, Metro East, Rolla, and St. James. Call with your address.
View the service areaBeam repairs
We service older and newer Beam systems and stock most common repair parts.
Beam serviceVACUFLO service
We are an authorized VACUFLO dealer for service, parts, replacement equipment, and new installations.
VACUFLO sales and serviceRecognize your central vacuum?
These are a few of the systems we service. We work on other brands too.
Beam
Kenmore
NuTone
Questions about central vacuums
Can you clear a clogged central vacuum?
We can usually clear blocked lines with a snake or reverse suction, without cutting pipes or opening walls.
Can you replace a broken dustpan inlet?
Yes. We stock replacement dustpan inlets and install them in homes and businesses.
Can you replace a broken inlet valve?
Yes. We can replace it at your home, or you can buy one at our shop. We stock common styles and colors and can special-order others.
Can an older central vacuum be repaired?
We service older systems from all brands. Repair depends on the failed part, the condition of the system, and parts availability. We’ll explain the repair and replacement options after checking the problem.
Central vacuum repair
Tell us what your central vacuum is doing
Tell us when the problem started, whether it affects every inlet, and any brand or model information you can find.
Call (636) 535-2359Mon-Fri 9:30-5 · Sat 9:30-3