DCS Burner Flame Too High or Low
Burner Flame Too High or Low is usually one of a small number of specific, repairable causes — here's what to check and when it's worth calling a professional.
Common Causes
Gas supply sized for another era
A range dropped into an opening cut for a 1920s stove is frequently fed by the original line, and weak or uneven ignition follows from pressure rather than from the igniter.
A dirty or misaligned igniter
Debris or grease buildup prevents a clean spark, which is the single most common cause of ignition failure.
A faulty gas valve or regulator
Controls gas flow to the burner and can fail independently of the igniter.
Local conditions that matter here
A range in a pre-war San Francisco kitchen is usually sitting in an opening cut for something much smaller, on a supply sized for another century. Before a burner or igniter fault gets blamed on the appliance, it is worth knowing whether the gas line and the circuit behind it were ever sized for it.
What You Can Check Yourself
Parts That Most Likely Need Replacing
Based on symptoms like this, these are the components our technicians check first. The exact part depends on your model and what we find during diagnosis.
In and around Sausalito
Sausalito — Steep hillside houses and waterfront flats directly on the bay, where salt air and constrained stair access shape both the failure modes and the install. We also cover Mill Valley, Strawberry, Tamalpais-Homestead Valley across Southern Marin.
ZIP codes we cover in Sausalito: 94965, 94966
This is worth addressing promptly — continuing to use the unit in this state risks further damage. If you're seeing a code on the display alongside this issue, our DCS error code guide can help narrow down the cause before we arrive. Either way, our repair service covers same-day diagnosis and a flat-rate quote before any work begins.
Common Questions About Burner Flame Too High or Low
Can I keep using my DCS appliance while this happens?
Will burner flame too high or low go away on its own?
How much does this repair typically cost?
How long does a typical repair visit take?
Do you offer a warranty on the repair?
Do you service DCS appliances in my area?
Still having this issue?
Same-day diagnosis, genuine OEM-compatible parts, warranty of up to 1 year.
*SubZero Repair San Francisco is an independent repair company and is not affiliated in any way with Sub-Zero, Inc., Wolf Appliance, Inc., or any of their distributors. We are not a factory service provider and specialize exclusively in out-of-warranty appliance repairs.