Delfield Walk-In Cooler Not Cooling in Jacksonville, FL
Unit runs but temperature stays warm — usually a compressor, condenser, or refrigerant issue. We fix this on Delfield walk-in coolers across Jacksonville. A live dispatcher answers your call — no phone tree, no callback queue.

Why your Delfield walk-in cooler is not cooling
When a Delfield walk-in cooler is not cooling, here's what you'll usually notice: unit runs but temperature stays warm — usually a compressor, condenser, or refrigerant issue. Nine times out of ten it comes down to failed compressor or start relay. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- Dirty or blocked condenser coils
- Defrost fault icing over the evaporator
- Faulty temperature control board
Known Delfield walk-in cooler weak points
- front-breathing condenser clogging with dust and grease, raising cabinet temperature
- evaporator/defrost faults leading to ice buildup or warm running
- door gasket and hinge wear on prep-table lids and reach-in doors
- temperature-control drift on sandwich/salad pans not holding safe food temps
Quick check — and when it's not DIY
Before booking a repair, listen for the compressor running at all, and make sure nothing is blocking airflow around the back or bottom vents. If it's still acting up after 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
An experienced tech tests the Delfield walk-in cooler systematically and pinpoints what's actually causing the not cooling. Delfield OEM parts are widely available through the Ali Group/Welbilt network; sealed-system refrigerant work needs an experienced technician. Most not cooling jobs finish same-day, at a flat price, under our warranty.
Independent commercial service experienced with Delfield refrigeration; not authorized by the manufacturer.
What Jacksonville homeowners say
on the First Coast
“Two other shops couldn't fit us in — these guys fixed the Delfield walk-in cooler the same day. They clearly knew Delfield inside out and had the part on the truck.”
“Called late at night and a tech was here by mid-morning to look at the Delfield walk-in cooler. Clean, on-time, and they took the old part with them. Would call again.”
“No waiting around — the Delfield walk-in cooler was diagnosed within an hour of the tech arriving. Genuine parts, done in one trip, and the invoice matched the quote.”
Frequently asked questions
What does the call-out cost?
We charge $149 for a full diagnostic, credited to the repair if you proceed. No separate trip fee and no surcharges added later.
Is the repair guaranteed?
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.
Do you offer same-day service in Jacksonville?
Same-day is common in Jacksonville. Our trucks run the area every day and emergency slots are held open for breakdowns that can't wait.
What's the price for a Delfield walk-in cooler that is not cooling?
Typical costs for a Delfield 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.
Get same-day service in Jacksonville.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.