Lang Commercial Range Gas Smell in Middleburg, FL
Rotten-egg odor near appliance. EMERGENCY — shut off gas, leave the area, call us and 911. We fix this on Lang commercial ranges across Middleburg. Call early and a technician is usually at your door that same afternoon.

Why your Lang commercial range is gas smell
A Lang commercial range that is gas smell tends to show the same signs: rotten-egg odor near appliance. EMERGENCY — shut off gas, leave the area, call us and 911. The usual culprit is a cracked burner or manifold. Left unaddressed, the kitchen loses a station it can't work around.
Most likely causes
- A worn supply-line connection
- Failed gas valve seal
- A loose gas line fitting
- A cracked burner or manifold
- A faulty regulator
Known Lang commercial range weak points
- Convection blower run-capacitor degradation slows the fan and lengthens bake times
- Griddle snap-disc thermostat drift causing hot and cold spots across the plate
- Door gasket flattening and hinge wear letting heat escape
- Solid-state control board and contactor failures
Quick check — and when it's not DIY
Do this first — it takes two minutes: if you smell gas, don't check anything yourself — shut off the gas supply valve if it's safely reachable, open windows, and don't touch switches or open flames. Past that point, any further diagnosis — finding the actual leak point — needs a combustible gas detector and licensed training, not a nose and a guess.
How we fix it
First we diagnose the Lang commercial range end to end, so you're not paying to swap parts on a guess. OEM parts available through Middleby and Parts Town; gas models require a licensed technician. Most gas smell jobs finish same-day, at a flat price, under our warranty.
Independent commercial service experienced with Lang cooking equipment; not authorized by or a factory dealer for the manufacturer.
What Middleburg homeowners say
on the First Coast
“The Lang commercial range broke right before the weekend and they still came out same-day. The diagnostic fee came off the repair total, just like they promised.”
“No waiting around — the Lang commercial range was diagnosed within an hour of the tech arriving. Fair price, no surprise fees, and the Lang commercial range has worked perfectly since.”
“Called late at night and a tech was here by mid-morning to look at the Lang commercial range. The tech explained exactly what went wrong before touching anything.”
Other Lang commercial range problems we fix
Frequently asked questions
What does a Lang commercial range that is gas smell usually cost?
Expect $200–$1,012 for parts and labour on a Lang commercial range that is gas smell. We charge a $149 diagnostic that comes off the repair total, and nothing begins until you approve a flat price.
Do you offer same-day service in Middleburg?
Yes. We cover Middleburg daily and offer same-day and emergency service. Booking earlier in the day gives the best chance of an afternoon slot.
Is there a fee for the diagnostic?
The $149 diagnostic covers a full on-site inspection and is applied to your repair total. There are no hidden trip charges or surcharges on top of your quote.
Is the repair guaranteed?
We stand behind the work with a 1-year labour warranty and 6-month parts warranty — if it recurs in that time, we fix it again for free.
Get same-day service in Middleburg.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.