Marsal & Sons Pizza Oven Gas Smell in St. Augustine, FL
Rotten-egg odor near appliance. EMERGENCY — shut off gas, leave the area, call us and 911. We fix this on Marsal & Sons pizza ovens across St. Augustine. Call before noon and there's a good chance of a same-day visit.

Why your Marsal & Sons pizza oven is gas smell
The first things owners spot on a gas smell Marsal & Sons pizza oven: rotten-egg odor near appliance. EMERGENCY — shut off gas, leave the area, call us and 911. The usual culprit is a faulty regulator. Left unaddressed, the kitchen loses a station it can't work around.
Most likely causes
- A cracked burner or manifold
- Failed gas valve seal
- A faulty regulator
Known Marsal & Sons pizza oven weak points
- Uneven deck temperature and hot spots
- Pilot outages from improper ventilation
- Slow heat recovery on large stone decks
- Burner venturi fouling and thermostat/safety-valve faults
Quick check — and when it's not DIY
Worth checking yourself first: if it's safe to do so from outside, note whether the smell is near the unit only or spreading through the room. Once you've ruled that out, 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 Marsal & Sons pizza oven end to end, so you're not paying to swap parts on a guess. OEM parts (thermostats, burner tubes, pilots, safety valves) available via Middleby and PartsTown; gas work requires a licensed technician. You approve a flat price up front, and the work is backed by our labour and parts warranty.
Independent commercial foodservice repair experienced with Marsal deck and brick ovens; not an authorized Marsal service center.
What St. Augustine homeowners say
on the First Coast
“Same-day response — a tech was diagnosing the Marsal & Sons pizza oven hours after I called. Genuine parts, done in one trip, and the invoice matched the quote.”
“They squeezed our Marsal & Sons pizza oven in on a busy day and still showed up inside the window. Flat price agreed up front, and they stood behind the labour warranty.”
“No waiting around — the Marsal & Sons pizza oven was diagnosed within an hour of the tech arriving. They clearly knew Marsal & Sons inside out and had the part on the truck.”
Other Marsal & Sons pizza oven problems we fix
Marsal & Sons Pizza Oven repair nearby
Frequently asked questions
What does the call-out cost?
A flat $149 covers the on-site diagnosis and rolls into the repair price. What we quote is what you pay — no add-ons.
Can you come out same-day in St. Augustine?
Yes. We cover St. Augustine daily and offer same-day and emergency service. Booking earlier in the day gives the best chance of an afternoon slot.
What does a Marsal & Sons pizza oven that is gas smell usually cost?
Most repairs for a Marsal & Sons pizza oven that is gas smell run $200–$1,012 including parts and labour. The $149 diagnostic is credited in full toward the repair when you go ahead, and you get a flat quote before any work starts.
Is the repair guaranteed?
You're covered by our 1-year labour warranty and 6-month parts warranty. Should the same fault return inside that period, the follow-up visit is free.
Get same-day service in St. Augustine.
Flat-rate pricing, 1 year labour warranty, and fast dispatch.