Thermador cooktop diagnosed fast
A Thermador cooktop element stopped responding. He found a cracked switch, ordered the genuine part, and came back to finish without another trip charge. Straightforward and fair.
Brand service
We service Thermador gas and induction cooktops, wall ovens, and built-in refrigeration columns across Concord and Contra Costa. As an independent Sub-Zero and high-end specialist, our technicians know Thermador's Star burners, sensor-driven ovens, and column cooling. The $89 service call is waived when you book the repair, every job carries our 365-day labor warranty, and we install factory-certified, genuine OEM parts.

Most Thermador repairs in Concord fall into five buckets: Star burner igniters that click but won't light, induction or electric cooktop element faults, wall-oven heating-element and temperature-sensor problems, refrigeration-column cooling or defrost issues, and control-board failures. We diagnose to factory spec before quoting, charge an $89 service call that is waived when you book the repair, and back the work with a 365-day labor warranty.
Straight answers
The short version for Concord homeowners deciding whether to call.
Yes — gas and induction cooktops, wall ovens, and built-in refrigeration columns. Cooktops and ovens are among our most common Thermador calls.
We install factory-certified, genuine OEM parts and follow Thermador service specifications, so igniters, elements, sensors and boards match the original.
An $89 service call covers the on-site diagnosis, and it is waived in full when you book the repair with us.
What we repair
From Star burner cooktops to refrigeration columns, these are the issues our Thermador-focused technicians see most often across Concord kitchens.
Burners that click without lighting, spark continuously, or won't seat the flame — usually a fouled igniter, cracked spark module, or a clogged Star burner port that needs cleaning and a factory-spec check.
Dead zones, error codes, fan noise, or a cooktop that won't recognize pans. We test the induction coils, power board and sensors to isolate the real fault before quoting parts.
Wall ovens that run cold, overshoot, fail to preheat, or throw temperature errors — typically a bake or broil element, the temperature sensor, or the door latch on self-clean models.
Built-in refrigeration and freezer columns drifting warm, frosting, or short-cycling — we check airflow, the defrost circuit, fans and condenser, which Concord's inland heat stresses hardest.
Blank or frozen displays, unresponsive touch controls, and intermittent shutdowns. We confirm the board is truly at fault with electrical readings rather than swapping it on a guess.
Why homeowners call us
Independent, high-end-focused service — without the long waits of a manufacturer queue.
Typical cost
Planning ranges for the most common Thermador repairs; the $89 diagnostic is waived when you book the work.
| Service in Concord | Draft range | Time | Note |
|---|---|---|---|
| Diagnostic / service call | $150–$230 | 45–90 min | Model check, fault confirmation, written quote |
| Oven element / sensor | $350–$1,250 | 1–4 h | Bake/broil element, temp sensor or control |
| Cooktop igniter / induction fault | $200–$650 | 1–3 h | Star burner igniter, spark module or coil |
| Column cooling / defrost | $400–$900 | 1–3 h | Defrost, fan, gasket or airflow on a column |
| Compressor / sealed system | $1,450–$3,600 | 2–6 h + parts | Only after pressure & electrical evidence |
Draft ranges for planning; final quote depends on model, parts, access, and on-site diagnosis.
Symptom to cause
| Thermador symptom | Likely cause | Typical range |
|---|---|---|
| Star burner won’t light | Igniter or spark module | $180–$520 |
| Induction zone not heating | Induction coil or board | $300–$750 |
| Oven temperature off | Element or sensor | $220–$600 |
| Built-in column warming | Defrost, fan or sealed system | $300–$1,250 |
Typical ranges; we confirm a written Thermador price on site, and the $89 service call is waived when you book.
Keep exploring
Reviews
How we diagnosed the real fault on cooktops, ovens and columns — and stood behind the repair.
A Thermador cooktop element stopped responding. He found a cracked switch, ordered the genuine part, and came back to finish without another trip charge. Straightforward and fair.
Our Thermador built-in column was icing the back wall and pooling water. They cleared the blocked defrost drain, replaced the heater, and the labor was covered for a year. Quick and clean.
Our 648PRO was running warm on both sides during that first May heat wave. The tech checked the condenser and airflow first instead of pushing a big part, found a failing evaporator fan, and had it cold again that afternoon. The $89 service call came off the bill once I approved the repair.
FAQ
Both. We service Thermador gas and induction cooktops, wall ovens, and built-in refrigeration columns throughout Concord and Contra Costa. Cooktop igniter problems and oven heating faults are among our most frequent Thermador calls, alongside column cooling issues. One visit can often cover more than one appliance in the same kitchen.
Continuous clicking with no flame usually means a fouled or wet igniter, a cracked spark module, or a clogged Star burner port. Sometimes it is a single burner; sometimes the whole bank sparks because one igniter is shorting. We clean and test the burner to factory spec and replace only what has actually failed, using genuine OEM parts.
Often, yes. A single zone that stops heating or won't recognize pans typically points to a failed induction coil, a power-board section, or a sensor — not the whole cooktop. We test each zone and the control electronics to isolate the fault, then quote the specific part rather than recommending a full replacement on a guess.
It starts with an $89 service call that is waived when you book the repair. From there, draft ranges run roughly $200–$650 for cooktop igniter or induction faults, $350–$1,250 for oven element and sensor work, and $400–$900 for column cooling repairs. Your final quote depends on the model, parts and access, confirmed on site.
Yes. We install factory-certified, genuine OEM parts and follow Thermador service specifications, so igniters, elements, temperature sensors and control boards match the original components. Genuine parts matter on high-end appliances, where a generic substitute can throw off calibration or fail early.
Concord's hot inland summers near Mount Diablo push extra heat-load onto a column's condenser and fans. When the condenser packs with dust or a fan weakens, the column can't shed heat and drifts warm or short-cycles. A cleaning and a healthy fan often restore cooling for far less than any sealed-system work, so we always check that first.
Every repair we complete carries a 365-day labor warranty, whether it is a single cooktop igniter or a full column defrost repair. Combined with genuine OEM parts, that means the fix is built to hold through the rest of the inland-heat season and well beyond.
We cover all of Concord — Todos Santos and Downtown, Clayton Valley, Dana Estates, Ygnacio Valley and Limeridge — plus nearby Pleasant Hill, Walnut Creek, Clayton, Martinez and Pittsburg. Call (650) 695-6963 with your model number and what the appliance is doing so we arrive prepared with the likely parts.

Book your repair
Tell us the model and what your cooktop, oven or column is doing, and we'll diagnose it to factory spec. $89 service call, waived when you book the repair, with a 365-day labor warranty.