True Refrigerated Display Case Interior Light Out in St. Augustine, FL
Cabin or oven light failed. Bulb, socket, or door switch. We fix this on True refrigerated display cases across St. Augustine. You get a two-hour arrival window, not a vague 'sometime today'.

Why your True refrigerated display case is interior light out
The first things owners spot on a interior light out True refrigerated display case: cabin or oven light failed. Bulb, socket, or door switch. Nine times out of ten it comes down to a blocked, leaking, or misaligned part. Left unaddressed, food or stock can spoil within hours.
Most likely causes
- A worn mechanical part at end of life
- A wiring or control-board problem
- An electrical or control fault
Known True refrigerated display case weak points
- condenser fan motor failure and dirty condenser coils causing high box temperatures
- door gasket wear and self-closing hinge cartridge failures on reach-ins
- evaporator coil icing and clogged/frozen condensate drain lines
- electronic temperature controller faults on newer Spec Series units
Quick check — and when it's not DIY
Start here — it costs nothing and rules out the easy cause: confirm the refrigerated display case has power and rule out anything obvious — a tripped breaker, an unlatched door, a blocked vent. Also, unplug it for a minute and try again, since a simple reset clears more faults than people expect. If that doesn't fix it, if the basics check out, the fault is inside the control system or a sealed component, and diagnosing that safely takes a technician's tools and training.
How we fix it
We trace the interior light out on your True refrigerated display case to its source instead of throwing parts at it. OEM True parts are widely stocked through foodservice distributors; sealed-system/refrigerant repairs require an experienced technician. The quote is flat, approved before we start, and every repair carries our warranty.
Independent commercial service experienced with True refrigeration; not an authorized True dealer.
What St. Augustine homeowners say
on the First Coast
“No waiting around — the True refrigerated display case was diagnosed within an hour of the tech arriving. Clean, on-time, and they took the old part with them. Would call again.”
“They squeezed our True refrigerated display case in on a busy day and still showed up inside the window. They clearly knew True inside out and had the part on the truck.”
“Same-day response — a tech was diagnosing the True refrigerated display case hours after I called. Flat price agreed up front, and they stood behind the labour warranty.”
Other True refrigerated display case problems we fix
Frequently asked questions
Is there a fee for the diagnostic?
The $149 diagnostic covers a full on-site inspection and is applied to your repair total. There are no hidden trip charges or surcharges on top of your quote.
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.
What does a True refrigerated display case that is interior light out usually cost?
Expect $196–$975 for parts and labour on a True refrigerated display case that is interior light out. We charge a $149 diagnostic that comes off the repair total, and nothing begins until you approve a flat price.
Can you come out same-day in St. Augustine?
We do — St. Augustine is on our daily route, with same-day and after-hours emergency slots. The earlier you call, the better the odds of a same-day visit.
Get same-day service in St. Augustine.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.