Grill Gas Smell at the Burners or the Tank: What to Do Now
Usually turns out to be
What to check first
What we do
Ten repairs we take on. Each repair on this list has its own page: the part that actually gets replaced on the grill, how that job compares with the others, and when a grill that has been through too many seasons is no longer worth the part.
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Familiar brands. Expert care.
Independent repair service. Not affiliated with, authorized or endorsed by any manufacturer. Brand names and model numbers are the property of their respective owners and are used here for identification only, to describe the appliances we service.
In the order it gets done: the cheapest cause first, and the expensive answer at the bottom where it usually belongs.
One visit to find why the grill will not light, heat or hold its flame: gas supply, burners, igniters, valves and any controller, each checked.
Rusted, split or blocked grill burners cleared or replaced, their venturi necks freed of webs and nests, and every flame set blue and even.
No spark, a weak spark or a spark in the wrong place: the grill's battery module, piezo button, electrodes, wires and hot-surface igniters tested and fixed.
Stiff, leaking or unshuttable grill valves, worn knobs, tired regulators and cracked hoses replaced, with gas orifices matched to propane or natural gas.
Cracked ceramic tiles, clogged mesh screens and sear burners that light late or glow in patches, replaced and set to the grill maker's figures.
A rotisserie motor that will not turn, a dragging spit, or a back burner that stays dark: motor, bushings, spit and rear infrared burner fixed.
Collapsed flavorizer bars, cracked briquettes, rusted heat plates, warped grates and a failing grease tray replaced so heat spreads and drippings drain.
Jammed augers, dead hot rods, weak combustion fans, lying probes and failed controllers on pellet grills, traced and replaced with the maker's parts.
Hood lights, knob lights, transformers, power supplies and digital displays on a grill that have gone dark, flicker or trip the outlet, found and fixed.
A deep grill cleaning with the burners out, venturi tubes cleared, grease path scraped, gas supply leak-checked and every flame read before the season.
Before you bookBands rather than prices, because nobody can quote a figure before the grill has been looked at — and the diagnostic visit that decides it, set against the repair.
10 repairsCheapest firstDiagnostic visit Read the cost guideWeigh the repair against what a new grill of the same class would really cost you, delivered, set in place, connected to its gas and checked, not only its catalog price. A built-in head also brings the question of whether a new one fits the old cutout, which often decides the matter in favor of repair. Burners, igniters, heat shields, a regulator and a cleaning are small next to a new grill, and a valve or a controller is usually still worth it. Where it tips the other way is a firebox or hood rotted through, or a grill so old its parts are no longer made; then the technician writes out both sums and the call is yours.
| Repair | Relative cost | Notes |
|---|---|---|
| Venturi cleared, burner ports opened, or rusted main burners replaced | low to moderate | Brushing webs out of the venturi necks and opening the ports is the light end. One or two new burners sit in the middle, and a full set of cast or stainless burners for a wide built-in head, fitted and each flame set, is the fuller job. |
| Spark module, piezo button, electrode, ignition wire or hot-surface igniter | low | A new battery module or a single electrode with its gap set costs little beyond the visit. Several electrodes and wires run behind the panel, or a hot-surface igniter on a premium head, add parts and time. |
| Burner valve, knob, regulator, hose or orifices for a gas conversion | low to moderate | A new regulator and hose on a cart grill, leak-checked, sits low here. A burner valve replaced behind the panel is a step up, and a full propane-to-natural-gas conversion with every orifice changed is the larger job. |
| Ceramic infrared tile, mesh or glass emitter, or a complete sear burner | moderate | Correcting a sear burner's ignition and burning off light fouling is the smaller end. A new ceramic tile or screen is a step higher, and a complete infrared burner assembly from the maker is the dearest part of this work. |
| Rotisserie motor, spit, bushing, or the rear infrared back burner | low to moderate | A bushing or a straight new spit is modest. A replacement rotisserie motor sits in the middle, and a back burner with its igniter and valve, fitted along the rear wall of the hood, is the fuller job. |
| Flavorizer bars, heat plates, briquettes or radiants, cooking grates and grease tray | low to moderate | A few heat shields on a small grill are the light end. A full set of shields and grates for a wide head, or ceramic radiants with a new grease tray and the ledges they rest on straightened, moves the job up. |
| Auger clearing, auger motor, hot rod, combustion fan, probe or controller on a pellet grill | moderate | Clearing a jammed auger tube and a new probe or hot rod sit low in this band. An auger motor or a combustion fan is a step higher, and a new controller for a connected pellet grill is the dearest part here. |
| Hood lights, knob lights, transformer, power supply, switches and harness | low to moderate | A lamp, a lens or a sealed connector is modest. A transformer or a power supply is a step up, and a harness replaced where heat or rodents damaged it along the firebox takes the most time. |
| Deep cleaning of the firebox, burners and grease path, with a gas and spark safety check | lowest | A full take-down, cleaning and leak check of one grill is the smallest job on this list. Any burner, hose or igniter found failing during it is priced as its own repair, before any work is done. |
Most people arrive knowing the symptom, not the repair. These are the jobs each one usually turns out to be, cheapest first — and every one of them starts with the grill diagnostic visit.
Usually turns out to be
What to check firstUsually turns out to be
What to check firstUsually turns out to be
What to check firstUsually turns out to be
What to check firstUsually turns out to be
Usually turns out to be
What to check firstUsually turns out to be
What to check firstUsually turns out to be
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