True Residential grew out of a commercial refrigeration company, and it shows in the build: heavy-duty compressors, forced-air cooling, and a focus on holding a steady temperature that suits a serious wine collection or a chef's kitchen. The trade-off for that performance is refrigeration that behaves like pro equipment and is diagnosed the same way, by measured temperature and direct testing rather than a code chart. A wine cabinet that drifts, a column that warms, or a glass door that sweats each has a specific cause in the fan, defrost, sensor, seal or condenser. Our technicians service True across Lone Tree and the surrounding communities, always fitting genuine OEM parts.
Models We Service
- Column refrigerators and freezers: the full-height built-in columns in the True color palette.
- Wine cabinets: single and dual-zone wine columns and undercounter wine units.
- Undercounter refrigeration: refrigerator, beverage and drawer units.
- Outdoor-rated units: refrigeration built for covered outdoor kitchens.
The model and serial plate is inside the cabinet on the sidewall. Send those numbers and a note on the temperature behavior when you book.
Error & Fault Codes
True Residential publishes few numeric codes. A unit may show a temperature alarm or a control indication, with the fault detail read on site. Here is the symptom-to-cause map we work from.
| What You See | Likely Cause | Our Fix |
|---|---|---|
| Cabinet running warm | Condenser, fan or defrost fault | Clean condenser, test fan and defrost |
| Wine temperature drifting | Thermistor, fan or door seal | Replace the sensor, correct the seal |
| Glass door sweating heavily | Seal or anti-condensation heater | Repair the seal or frame heater |
| Temperature alarm on | Sensor drift or a cooling fault | Read the alarm, test the circuit |
| Noise from the base | Fan or compressor mount | Replace the fan, secure the mount |
Common Problems We Fix
- Warming columns: condenser, fan and defrost faults.
- Wine temperature drift: thermistors, fans and seals.
- Door and condensation issues: seals and anti-condensation heaters.
- Undercounter faults: warming, noise and drawer-seal problems.
- Ice and frost: defrost-circuit failures.
- Noise: fans and compressor mounts.
True's commercial ancestry is the most useful thing to know about the brand when something goes wrong. These units were engineered by a company that built refrigeration for restaurants, where a failure costs a night's trade and a repair has to be quick, so the machines are designed to be serviced rather than sealed shut. Components are accessible, they are individually replaceable, and the refrigeration is built with headroom that a residential-only design would not bother with. A True that has developed a fault is very rarely a write-off; it is a machine waiting for a specific part, and the part is usually one a technician can reach.
The glass doors are True's signature and they behave differently from a solid door. A glass door on a refrigerated cabinet is a large thermal weak point, so these units run heated glass and a carefully engineered seal to stop condensation forming on the inside face. When a True glass door starts sweating or fogging, the instinct is to blame the refrigeration, but the cause is nearly always the door itself: a seal that has taken a set and is no longer pulling flat, or the heating circuit in the glass that has stopped doing its job. The cabinet temperature is often perfectly correct throughout. Diagnosing the door rather than the system is what separates a modest repair from an unnecessary one.
Wine columns are where True's steadiness earns its keep, and they need two things looked after. The first is the condenser, which at our elevation loads with fine dust faster than most owners expect and needs vacuuming a couple of times a year. Thin Front Range air already carries less heat away per pass, and a dusty coil on top of that is what turns a cabinet holding a precise 55 degrees into one drifting quietly upward. The second is vibration. A wine cabinet is supposed to hold its collection still, so a compressor mount that has aged or a unit that has worked itself off level is doing more than making noise, and it is worth correcting on its own merits.
Because True is diagnosed by measurement rather than by code, what you observe is genuinely useful to us. A cabinet that has drifted two degrees over a month tells a different story from one that warmed overnight, and knowing which it was often points at the circuit before we open anything. If you have a temperature log or even a rough sense of when it started, bring it to the call.
Maintenance & Guides
True Unit Off Temperature?
Book a diagnostic online or call with the model and symptom. Diagnostic and travel fees, if applicable, are confirmed before the appointment and before repair approval.
True offers a great deal of choice in finish and configuration, from stainless to panel-ready to the colour and hardware options the brand is known for, and many of the units in Lone Tree homes are built into cabinetry or a bar as part of the design. That is worth mentioning when you book. It tells us what access we are working with and what care the surrounds need, so we bring the right protection and approach the installation properly rather than working it out on your floor.
FAQ
Does True Residential Use Error Codes?
Why Is My True Wine Cabinet Drifting in Temperature?
My True Refrigerator Is Running Warm. What Is Wrong?
Do You Service True Undercounter and Outdoor Units?
Why Does Condensation Form on My True Glass Door?
Do You Use Model-Specific Genuine OEM Parts?
One last point on undercounter and bar units, which is where a good share of True's residential range ends up. These are refrigeration machines and they need air, so a unit built into a cabinet run without its specified clearance will run warm and work harder than it should for the rest of its life. Where that is what we find, we will tell you, because parts cannot fix a machine that cannot breathe.