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Denver Sub-Zero Repair Experts
Visits 8:00 am – 8:00 pm, seven daysLine answered 24/7 (720) 903-2603
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Denver, CO · Sub-Zero

Refrigerator Repair


Airflow, control and sealed-system work on built-in and integrated Sub-Zero refrigerators.

A built-in that has stopped holding temperature is almost never a dead compressor. On a dual-refrigeration cabinet the fresh-food and freezer sections have their own evaporators, fans and defrost circuits, so one half can fail outright while the other carries on looking fine.

Service call
$89 flat
Visits
8:00 am – 8:00 pm, seven days
Phone
Answered 24/7

What people describe on the phone

  • Fresh food compartment sitting near fifty while the freezer stays cold
  • Condenser fan roaring and the unit never cycling off
  • Meltwater collecting beneath the crisper drawers
  • Service light on the dual-refrigeration panel after a power dip

On the day We read temperatures at both sections, check the condenser and both fans, then meter the defrost and sensor circuits before anything is said about refrigerant. Gauges only go on when the readings point there.

What it usually turns out to be

  • Fresh-food evaporator fan seized or running slow, so cold air never leaves the coil
  • Condenser matted with dust, cottonwood fluff or wildfire ash — the unit runs constantly and still drifts warm
  • Defrost heater or sensor failed on the fresh-food circuit, icing the coil solid over a week or two
  • Damper motor stuck shut between the two sections
  • Door seal hardened by dry air, or a hinge dropped enough to hold the door off the frame
  • A genuine sealed-system leak — the least common of these, and the one that needs gauges to prove

What it costs

Six bands, then one figure you agree to

Flat $89 service call covering the visit and full diagnosis, credited against the repair once you approve it.

  1. Door gasket or seal replacement $280–$600
  2. Evaporator or condenser fan motor $350–$670
  3. Defrost heater, thermostat or sensor $300–$600
  4. Ice maker, water valve or supply line $300–$820
  5. Electronic control board $450–$930
  6. Compressor or sealed-system repair $1,410–$3,070

Each one is a range because the part, the access and how long the fault has been running all move the total inside it. Once the diagnosis is done you get a single figure for your repair — part and labour together — and it is agreed with you before any work starts. The $89 you have already spent on the visit comes off that figure the moment you approve it.

Not sure which row a symptom belongs in? Call (720) 903-2603 and say what the cabinet is doing — Denver Sub-Zero Repair Experts will tell you what it usually turns out to be before anyone drives out.

Reviews

Notes from Denver kitchens

LoDo · Central Park · Congress Park · Berkeley

4.9 / 51,253 reviews

  • Integrated column in the butler pantry stopped cooling and I feared wrecked cabinetry getting it out. It rolled straight forward, the relay was swapped, and the panel sits flush again.

    Opal G.Central Park

  • Our loft sits over a brick alley and the built-in had crept up to fifty overnight. The condenser turned out to be packed with construction dust from the unit next door. He cleaned it, tested on gauges, and it holds forty again.

    Brady K.LoDo

  • Our 1920s kitchen has the unit squeezed into an old chimney alcove, and it ran nonstop. Airflow behind it was strangled and the fan blade was fouled. He rebuilt the clearance and it cycles properly now.

    Ulises R.Congress Park

How a call runs

Three steps, and you approve the middle one

Nothing is ordered, fitted or charged for beyond the service call until you have heard the fault and the figure.

  1. 01

    Tell us what the cabinet is doing

    Temperatures on both sections, any noise, and the model number from the frame inside the fresh-food door. That is enough to bring the likely part on the van instead of finding it on a second trip.

  2. 02

    Panel off, readings taken

    The toe grille and rear panels come off, the condenser and fans are inspected, defrost and sensor circuits are read with a meter, and gauges go on the sealed system when the symptom points there. You get the fault and one figure for fixing it.

    Lower grille removed from a built-in: condenser coil matted grey with dust, condenser fan beside it, vacuum tool and brush ready
  3. 03

    Fitted, then proved

    The part goes in, the drain is flushed, and the unit is watched through a full pull-down and a defrost cycle before anyone leaves. You see the temperatures come back on the meter, not on a promise.

    Hands inside a wine cooler cabinet pushing a white wire connector onto an internal fan assembly, a rack lifted out

Book a visit

Refrigerator Repair in Denver, diagnosed before it is quoted

Flat $89 for the visit and the full diagnosis, credited against the repair. The line is answered 24/7.

(720) 903-2603 Pick a window online

Visits 8:00 am – 8:00 pm, seven days