Gram Commercial Walk-In Cooler Not Cooling in St. Augustine, FL
Unit runs but temperature stays warm — usually a compressor, condenser, or refrigerant issue. We fix this on Gram Commercial walk-in coolers across St. Augustine. Our trucks run this area every day, so next-day is the norm and same-day is common.

Why your Gram Commercial walk-in cooler is not cooling
The first things owners spot on a not cooling Gram Commercial walk-in cooler: unit runs but temperature stays warm — usually a compressor, condenser, or refrigerant issue. Nine times out of ten it comes down to dirty or blocked condenser coils. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Dirty or blocked condenser coils
- Failed compressor or start relay
- Worn door gaskets bleeding cold air
- Defrost fault icing over the evaporator
Known Gram Commercial walk-in cooler weak points
- door gasket wear causing temperature rise and condensation
- evaporator icing from failed defrost cycles or worn seals
- condenser fan and compressor faults on reach-in cabinets
- electronic controller and temperature-sensor faults
Quick check — and when it's not DIY
Start here — it costs nothing and rules out the easy cause: listen for the compressor running at all, and make sure nothing is blocking airflow around the back or bottom vents. Also, confirm the walk-in cooler has power, the thermostat is actually set cold, and the condenser coils or vents aren't blocked by dust or stored items. Beyond that, the cause is almost always a failed compressor or a refrigerant leak in the sealed system, and handling refrigerant legally requires an experienced technician — which is where DIY stops.
How we fix it
We trace the not cooling on your Gram Commercial walk-in cooler to its source instead of throwing parts at it. OEM parts are sourced through Hoshizaki/Gram distributors and can have longer lead times as an imported brand; sealed-system refrigerant repairs requires an experienced technician. You approve a flat price up front, and the work is backed by our labour and parts warranty.
independent commercial service experienced with Gram Commercial refrigeration, not authorized by the manufacturer
What St. Augustine homeowners say
on the First Coast
“Two other shops couldn't fit us in — these guys fixed the Gram Commercial walk-in cooler the same day. Genuine Gram Commercial part, flat price, and done in a single visit.”
“The Gram Commercial walk-in cooler broke right before the weekend and they still came out same-day. You can tell they work on Gram Commercial all the time — quick, clean diagnosis.”
“Called about our Gram Commercial walk-in cooler in the morning and it was running again by evening. Stood behind the warranty and used a real Gram Commercial OEM part, not a knockoff.”
Gram Commercial Walk-In Cooler repair nearby
Frequently asked questions
Do you offer same-day service 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.
Is there a fee for the diagnostic?
We charge $149 for a full diagnostic, credited to the repair if you proceed. No separate trip fee and no surcharges added later.
How much does a Gram Commercial walk-in cooler that is not cooling cost?
Typical costs for a Gram Commercial walk-in cooler that is not cooling land between $280–$1,495, parts and labour included. The $149 call-out is applied to the job and the quote is flat — no meter running.
What if the same problem comes back?
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.
Get same-day service in St. Augustine.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.