Hoshizaki Walk-In Cooler Not Cooling in Palm Valley, FL
Unit runs but temperature stays warm — usually a compressor, condenser, or refrigerant issue. We fix this on Hoshizaki walk-in coolers across Palm Valley. Most jobs are booked, diagnosed, and fixed inside 24 hours.

Why your Hoshizaki walk-in cooler is not cooling
On a Hoshizaki walk-in cooler, not cooling usually announces itself like this: unit runs but temperature stays warm — usually a compressor, condenser, or refrigerant issue. The usual culprit is defrost fault icing over the evaporator. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- A bad evaporator fan motor
- Faulty temperature control board
- Refrigerant leak in the sealed system
- A stuck or failed damper control
- Defrost fault icing over the evaporator
Known Hoshizaki walk-in cooler weak points
- scale/lime buildup triggering cleaning cycles and harvest problems on ice machines
- float valve, water pump, and bin control switch failures
- dirty condenser causing high head pressure and error codes
- evaporator and thermistor faults on CRMR reach-ins
Quick check — and when it's not DIY
Do this first — it takes two minutes: 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. Should that not clear it, not-cooling that keeps recurring after the coils are clean usually means the sealed system has lost its charge, and recharging it needs recovery equipment and an experienced technician.
How we fix it
We trace the not cooling on your Hoshizaki walk-in cooler to its source instead of throwing parts at it. Genuine Hoshizaki parts are readily available via authorized distributors; refrigerant/sealed-system work requires an experienced technician and regular water treatment is advised. You approve a flat price up front, and the work is backed by our labour and parts warranty.
Independent commercial service experienced with Hoshizaki ice and refrigeration; not an authorized Hoshizaki dealer.
What Palm Valley homeowners say
on the First Coast
“The Hoshizaki walk-in cooler died mid-week and they had it sorted before I'd even rearranged my schedule. They clearly knew Hoshizaki inside out and had the part on the truck.”
“Same-day response — a tech was diagnosing the Hoshizaki walk-in cooler hours after I called. Clean, on-time, and they took the old part with them. Would call again.”
“Called about our Hoshizaki walk-in cooler in the morning and it was running again by evening. Genuine parts, done in one trip, and the invoice matched the quote.”
Frequently asked questions
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.
What's the price for a Hoshizaki walk-in cooler that is not cooling?
Expect $280–$1,495 for parts and labour on a Hoshizaki walk-in cooler that is not cooling. We charge a $149 diagnostic that comes off the repair total, and nothing begins until you approve a flat price.
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 fast can you get to Palm Valley?
Same-day is common in Palm Valley. Our trucks run the area every day and emergency slots are held open for breakdowns that can't wait.
Get same-day service in Palm Valley.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.