My Perlick is running constantly but the inside is only a little cool. What does that mean?

A unit that runs nonstop but cannot get cold is almost always fighting a heat or airflow problem, not a dead compressor. The two usual causes are a condenser coil packed with dust behind the front grille, or a low refrigerant charge from a slow leak. On outdoor models, summer heat around the condenser does the same thing. We measure box temperature, check the coil, and take sealed-system pressures to tell which one it is. A coil cleaning is cheap; a leak repair is sealed-system work and falls under our 2-year warranty.

Is it worth repairing a Perlick or should I just replace it?

Perlick units are expensive to buy and built to be serviced, so repair almost always makes sense. A fan motor, relay, thermistor or coil cleaning is a few hundred dollars against a replacement that runs several thousand, plus the cabinet work if it is a built-in. Even a sealed-system or compressor repair pencils out on these because the cabinet and finish are the costly parts and those are fine. We give you the diagnosis and a written quote so you can decide with real numbers.

Why does my outdoor Perlick cool fine at night but go warm in the afternoon?

That is a classic heat-load pattern. In the afternoon the ambient air around the condenser climbs well past 100 degrees and the system cannot reject heat fast enough, so the box drifts warm. At night it recovers. The fixes are restoring proper air clearance around the unit, replacing a weak or failed condenser fan motor, and confirming the unit is the outdoor-rated model for that spot. If the charge is also low it compounds the problem, so we check pressures while we are there.

PERLICK REFRIGERATION · HILLSBOROUGH

Perlick refrigeration not cooling in Hillsborough? We fix it.

Perlick builds the under-counter, outdoor and back-bar refrigeration that does not behave like a regular fridge, and when one stops cooling the RapidCool forced-air system is usually telling you something specific. We service the residential-luxury and light-commercial line and we know where these units actually fail.

$75 diagnostic (waived with repair)
Same-day best effort
CSLB #1136642

Call (925) 999-4095

Why this happens

What we look for first.

Condenser packed with dust and lint. Perlick under-counter units pull air through a front grille and dump heat right at the floor, so the condenser coil loads up with dust, pet hair and kitchen grease fast. Once that coil is blanketed the compressor cannot reject heat and box temperature climbs into the high 40s and 50s. People notice it as warm beer or a fridge that runs nonstop and never gets cold. We pull the grille, comb and vacuum the coil, and check head pressure. On a neglected unit this alone can bring it back.
Evaporator fan motor stalled or seized. RapidCool relies on a small evaporator fan to push cold air across the box. The motor bearing wears, the blade ices into the shroud, or the fan winding opens. When the fan quits, the compressor and condenser stay cold to the touch but the cabinet does not, and you often get frost building in one spot while the rest sits warm. We confirm with voltage at the fan and a temperature split across the coil, then replace the motor and blade as a set.
Outdoor unit heat-load failure. Perlick outdoor-rated units live under a counter in direct summer sun, and the ambient around the condenser can run 110 to 130 degrees. That pushes head pressure past where the system can keep up and the box drifts warm every afternoon, then recovers at night. We see overheated compressors, tripped overloads and burned condenser fan motors on these. The fix is restoring airflow clearance, replacing the failed fan or overload, and confirming the unit is actually the outdoor model rated for that pocket.
Sealed-system refrigerant leak. A slow leak at a brazed joint, the evaporator, or the process tube drops the charge over weeks. The unit runs constantly, the evaporator frosts partially or not at all, and the box settles 10 to 20 degrees warm. We find these with electronic leak detection and pressure readings, not guesswork. Repair means locating the leak, brazing it, pulling a deep vacuum, and weighing in the correct charge. This is the sealed-system work our 2-year warranty covers.
Compressor or start components failed. When the compressor itself will not start you hear it try, click on the overload, and shut down every few minutes while the box stays warm. Often the real culprit is the start relay or the run capacitor, which is the cheaper find. A genuinely shorted or seized compressor reads it on the windings and current draw. We test electrically before condemning anything, because a relay swap and a compressor replacement are very different jobs and prices.
Control board or thermistor fault. Perlick electronic controls read box temperature through a thermistor and switch the compressor and fan accordingly. A drifted thermistor tells the board the box is already cold so the compressor never runs long enough, or a failed control simply stops calling for cooling. The display may read a normal setpoint while the actual box sits warm. We check the thermistor resistance against temperature and confirm the board is switching the compressor circuit before replacing either part.

How we diagnose and fix it

The walk-in workflow.

01
Confirm the symptom: read actual box temperature against setpoint and note whether the compressor is running, short-cycling, or dead silent.
02
Pull the front grille and inspect the condenser coil and condenser fan for dust load and airflow, especially on outdoor and under-counter installs.
03
Check the evaporator side: fan operation, frost pattern, and the temperature split across the coil to separate airflow faults from sealed-system faults.
04
Take electrical readings on the compressor, start relay, run capacitor and overload, and verify the control board is calling for cooling.
05
If airflow and electrical check out, take sealed-system pressures and leak-test to confirm charge before quoting any compressor or refrigerant work.

Serving Hillsborough

Hillsborough: response and coverage.

Hillsborough sits on the Peninsula. We work it on planned Peninsula days. Same-week scheduling for premium built-in service.

Neighborhoods we cover regularly in Hillsborough: North Hillsborough, Tobin Clark, Lower Hillsborough. Beyond those, our service area in Hillsborough covers the city limits.

Hillsborough kitchens lean heavily on Sub-Zero columns, Wolf or Thermador ranges, and Miele or Bosch dishwashers. Mid-century and tudor remodels mean a steady stream of 12 to 25 year-old built-ins on the call list.

Pricing and warranty

What it costs. What we stand behind.

$75

Diagnostic visit. Waived when you book the repair with us.
Typical

Most cooling calls land between $300 and $750: condenser cleaning, an evaporator or condenser fan motor, a start relay or run capacitor, or a thermistor. A control board runs higher, often $450 to $850 depending on the model. Sealed-system work, a refrigerant leak repair or a compressor replacement, is the bigger job and typically runs $900 to $2,200 with parts, vacuum and recharge. We diagnose first and quote in writing before we touch anything.
Warranty

On sealed-system repairs, leak repair, evaporator, condenser or compressor work, we back it with a 2-year parts-and-labor warranty. That covers the parts we replace and the labor to install them. It does not cover the rest of the refrigerator and it does not cover components that were already in the unit when we got there. Nobody else in the market backs sealed-system work for 2 years. Most other mechanical parts carry 1 year. You get everything in writing before we start.

FAQ

Perlick Perlick unit in Hillsborough questions.

My Perlick is running constantly but the inside is only a little cool. What does that mean?

A unit that runs nonstop but cannot get cold is almost always fighting a heat or airflow problem, not a dead compressor. The two usual causes are a condenser coil packed with dust behind the front grille, or a low refrigerant charge from a slow leak. On outdoor models, summer heat around the condenser does the same thing. We measure box temperature, check the coil, and take sealed-system pressures to tell which one it is. A coil cleaning is cheap; a leak repair is sealed-system work and falls under our 2-year warranty.
Is it worth repairing a Perlick or should I just replace it?

Perlick units are expensive to buy and built to be serviced, so repair almost always makes sense. A fan motor, relay, thermistor or coil cleaning is a few hundred dollars against a replacement that runs several thousand, plus the cabinet work if it is a built-in. Even a sealed-system or compressor repair pencils out on these because the cabinet and finish are the costly parts and those are fine. We give you the diagnosis and a written quote so you can decide with real numbers.
Why does my outdoor Perlick cool fine at night but go warm in the afternoon?

That is a classic heat-load pattern. In the afternoon the ambient air around the condenser climbs well past 100 degrees and the system cannot reject heat fast enough, so the box drifts warm. At night it recovers. The fixes are restoring proper air clearance around the unit, replacing a weak or failed condenser fan motor, and confirming the unit is the outdoor-rated model for that spot. If the charge is also low it compounds the problem, so we check pressures while we are there.

Nearby cities

Perlick perlick unit not cooling near Hillsborough.

Also in Hillsborough

Other repairs we do in Hillsborough.

Ready to book the Hillsborough call?

Tell us the model and the symptom. We will quote it.

Call (925) 999-4095