UniMac Commercial Dryer Making Loud Noise in St. Augustine, FL
Grinding, buzzing, or rattling — usually a worn fan or drive motor, failing bearings, or a loose part vibrating against the housing. We fix this on UniMac commercial dryers across St. Augustine. A live dispatcher answers your call — no phone tree, no callback queue.

Why your UniMac commercial dryer is making loud noise
Catching making loud noise early on a UniMac commercial dryer is usually straightforward: grinding, buzzing, or rattling — usually a worn fan or drive motor, failing bearings, or a loose part vibrating against the housing. The usual culprit is loose change or small items caught in the drum. Left unaddressed, laundry backs up fast.
Most likely causes
- A failing blower or drive motor
- A worn drive belt or idler pulley
- Loose change or small items caught in the drum
Known UniMac commercial dryer weak points
- bearing and seal wear on washer-extractors leading to leaks and drum runout
- drain valve failure or clogging causing water retention
- high-extract vibration and imbalance-detection faults
- dryer no-heat from thermostat/thermistor faults or lint-restricted airflow
Quick check — and when it's not DIY
Worth checking yourself first: confirm the commercial dryer is level and that nothing loose — coins, small items — is rattling inside or underneath it. Also, run it briefly to hear whether the noise is load-related or constant. If none of that changes anything, a steady mechanical noise past that point usually means a bearing, motor, or compressor is wearing out, and running it further can turn a small repair into a full replacement.
How we fix it
Our technician runs a full diagnostic on your UniMac commercial dryer and isolates the exact cause before quoting. OEM parts are available through the Alliance Laundry Systems/UniMac network; gas-dryer, electrical and VFD repairs require a qualified technician. You approve a flat price up front, and the work is backed by our labour and parts warranty.
Independent commercial service experienced with UniMac laundry equipment; not authorized by the manufacturer.
What St. Augustine homeowners say
on the First Coast
“They squeezed our UniMac commercial dryer in on a busy day and still showed up inside the window. Fixed on the first visit — the flat price matched the quote exactly, no upsell.”
“No waiting around — the UniMac commercial dryer was diagnosed within an hour of the tech arriving. Stood behind the warranty and used a real UniMac OEM part, not a knockoff.”
“The UniMac commercial dryer died mid-week and they had it sorted before I'd even rearranged my schedule. You can tell they work on UniMac all the time — quick, clean diagnosis.”
Other UniMac commercial dryer problems we fix
Frequently asked questions
Do you warranty your repairs?
Every repair is backed by a 1-year labour warranty and a 6-month parts warranty. If the same issue returns in that window, we come back at no charge.
Can you come out same-day in St. Augustine?
Same-day is common in St. Augustine. Our trucks run the area every day and emergency slots are held open for breakdowns that can't wait.
What does the call-out cost?
A flat $149 covers the on-site diagnosis and rolls into the repair price. What we quote is what you pay — no add-ons.
How much does a UniMac commercial dryer that is making loud noise cost?
Most repairs for a UniMac commercial dryer that is making loud noise run $190–$680 including parts and labour. The $149 diagnostic is credited in full toward the repair when you go ahead, and you get a flat quote before any work starts.
Get same-day service in St. Augustine.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.