A technician in a plain gray work shirt fits a new stainless burner tube into an open gas grill on a patio, the grates and heat shields set aside on the side shelf, an old rusted burner with split ports lying beside them, the knobs all at off, daylight, seasonless.

Grill
Burner Replacement

Rusted, split or blocked grill burners cleared or replaced, their venturi necks freed of webs and nests, and every flame set blue and even.

(844) 660-6426

Mon–Sat, 8am–8pm

Low to moderate cost band
5 steps on the visit
6 problems it answers

Book a visit

Three short steps, about a minute.

or call (844) 660-6426

What the grill burner replacement
involves.

A grill burner is a steel or cast tube with a row of ports along its top and a venturi at the front end, where the gas jet from the orifice pulls in air through a shutter. Over years of grease, salt and rain it rusts from the bottom, its ports widen or fuse into slots, and insects build in its neck. The technician takes out the grates and heat shields, lifts each burner off its orifice, and looks at it end to end in daylight. A burner that is only dirty is brushed, its ports opened with a proper pick and its venturi cleared with a flexible brush. One with torn ports, a crack or a hole is replaced with the maker's part, seated fully over its orifice and fixed at the rear. After that, every burner is lit and watched: flame height along its length, a crisp blue with small yellow tips at most, no lifting and no roar, and no flame curling back toward the knob. The air shutter is set where the grill has one. Heat shields and flavorizer bars that rest on the burners are checked at the same time, because a burner cannot heat evenly under a plate that has collapsed.

How the visit goes

What it usually costsLow to moderate · Venturi cleared, burner ports opened, or rusted main burners replaced

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.

Answers 6 problemsGrill Uneven Heat: Hot Spots and Cold Corners on the Grates

Grill Yellow Flame and Soot on the Grates · Grill Burners Rusted Through: Holes, Gaps and Ragged Flames · Grill Flashback: Flames Behind the Knobs or Under the Panel · Grill Not Getting Hot Enough to Sear · Grill Low Flame: Burners Stuck at a Weak Blue Line

Comes up most onBuilt-in gas grill

Freestanding gas grill · Pellet and hybrid grill

Grill burner replacement,
step by step.

Light every burner and leave the grill with an even, blue flame from end to end and nothing curling toward the knobs.

Take out grates and heat shields, and look at each burner in place for rust, splits and the pattern of the flame.

Lift each burner off its orifice and clear the venturi of webs, nests and debris with a flexible brush.

Clean ports on burners that are sound, and mark those with torn ports, holes or cracks for replacement.

Fit the approved burners on their orifices, secure them at the rear, and set the air shutters.

Light every burner and leave the grill with an even, blue flame from end to end and nothing curling toward the knobs.

The problems
it answers.

6 of them, from grill uneven heat: hot spots and cold corners on the grates to grill low flame: burners stuck at a weak blue line.

All problems

Top-down view of the cooking grates of a stainless grill covered edge to edge with slices of white bread toasted in an uneven pattern, dark brown across the back and one side, pale in one front corner.

Most common

Grill Uneven Heat: Hot Spots and Cold Corners on the Grates

6 causes, cheapest first

Before you call

Tell us this when you book

Which burners misbehave, and whether their flame is low, yellow, uneven or jumping
Whether you have seen flame near the knobs or under the control panel
How the grill is stored between uses, covered or open, and how near it stands to the ocean or a pool
The make and model from the rating plate, so the right burners can be ordered

It also answers

Low to moderate,
on the site's scale.

Read the full cost guide

Repair	Relative cost
Venturi cleared, burner ports opened, or rusted main burners replaced	low to moderate
Spark module, piezo button, electrode, ignition wire or hot-surface igniter
Burner valve, knob, regulator, hose or orifices for a gas conversion
Ceramic infrared tile, mesh or glass emitter, or a complete sear burner
Rotisserie motor, spit, bushing, or the rear infrared back burner
Flavorizer bars, heat plates, briquettes or radiants, cooking grates and grease tray
Auger clearing, auger motor, hot rod, combustion fan, probe or controller on a pellet grill
Hood lights, knob lights, transformer, power supply, switches and harness
Deep cleaning of the firebox, burners and grease path, with a gas and spark safety check

Where it
comes up most.

Most bookings: Built-in gas grill, Freestanding gas grill, Pellet and hybrid grill.

All grill types

Often the same visit

Built-in gas grill

Freestanding gas grill

A stainless pellet grill with its side hopper and a plain digital controller with a blank dark display, standing on a stone patio with its lid open, thin blue smoke rising from clean grates, the hopper lid closed, shrubs softly blurred behind, daylight, seasonless.

Pellet and hybrid grill

The makes
we see it on.

23 makes on this site, and the grill burner replacement on any of them. Each mark opens that make's own page.

All 23 brands

Grill burner replacement,
where we come out.

The patio, the climate and the building all change how the grill burner replacement goes. These notes are about that, metro by metro.

All service areas

Tampa BayFL · 31 areas

Humid Gulf air and salt spray eat tube burners from the ports outward, so on Tampa Bay grills a burner often rusts through along its underside within a few seasons, and its replacement is matched to the grill's model plate.

OrlandoFL · 30 areas

Around Orlando's lakes and pools, spiders and wasps build inside burner tubes during quiet weeks, and a burner already thinned by humid heat may split when it is cleared, so a new burner is often the safer answer there.

Miami / South FloridaFL · 47 areas

South Florida burners face salt air in every month with no winter pause, and the cast stainless burners of premium heads tend to outlast thin tube burners, which the technician explains when a replacement set is chosen.

New York MetroNY · 75 areas

New York terrace grills are run hard for a short summer and then covered, and a burner that sat damp under that cover all winter can flake at its ports by spring, which is when most burner replacements are booked here.

HoustonTX · 36 areas

In Houston's steady humidity a grill that cooks brisket and fajitas every weekend loses burners to grease and rust together, and the technician checks the heat shields and igniter above each new burner while the grill is open.

ChicagoIL · 50 areas

Chicagoland burners suffer more from the months they sit than the weeks they cook: condensation under a cover, salt tracked onto patios and freezing nights, so a spring startup with gaps in the flame line often ends in new burners.

Los AngelesCA · 95 areas

Year-round use in Los Angeles wears burner ports wide and uneven, and dry Santa Ana winds push dust into the air shutters, so every burner replaced here comes with a check of the venturi and of the flame's color.

San DiegoCA · 31 areas

On San Diego's coastal patios the marine layer keeps burners damp overnight and salt pits them early, while inland grills lose burners mostly to grease, and each replacement is chosen for the weather that grill actually faces.

San Francisco Bay AreaCA · 74 areas

Bay Area fog settles on grills near the water and rusts their burners from the outside in, and because the region is a seismic zone, a new burner in a built-in head goes in with a look at the flexible gas connector too.

A family gathered around a grill on a sunny patio. — For the heart of your home.

Questions about
the grill burner replacement.

How long do grill burners usually last?

It depends far more on care and weather than on age alone. Stainless and cast burners under a cover and cleaned now and then can run many seasons; burners in salt air, left uncovered or soaked in grease rust out much sooner. Holes along the underside are the sign they are done.

Why do spiders matter so much in a gas grill?

Spiders and small wasps nest in the burner's venturi, the narrow neck behind the knob. A web there blocks the air the gas needs, so the flame turns lazy and yellow, and the gas that cannot move forward can burn backward behind the panel. Clearing the venturi each spring prevents it.

Can I replace all the grill burners if only one is bad?

You can, and on an older grill it often makes sense, since the others wore in the same weather and the grates and shields are already out. The technician shows you the state of each burner so you can decide.

Back to your everyday

Ready to book the grill burner replacement?

Have these to hand: which burners misbehave, and whether their flame is low, yellow, uneven or jumping, whether you have seen flame near the knobs or under the control panel, how the grill is stored between uses, covered or open, and how near it stands to the ocean or a pool, the make and model from the rating plate, so the right burners can be ordered.

Schedule a repair Call (844) 660-6426

GrillBurner Replacement

What the grill burner replacement involves.