Replace an old gas grill when the frame or firebox is failing, when you cannot get correct parts for the model, or when several repairs added together approach the cost of a comparable new grill. Repair it when the problems are isolated, the body is sound and the maker still supplies the parts you need.
Gas problems come first. If you smell gas, see damage to the hose or regulator, or find a leak, stop using the grill and follow the manual before you think about cost.
Check gas safety first, then the frame and firebox, then whether the right parts are available, then add up every repair. A sound body with replaceable wear parts is worth fixing. A failing body or a discontinued model is not.
Start with gas safety
Cost is irrelevant if the grill is unsafe. A city fire department's barbecue-safety page describes a soap-and-water check of the gas hose before first use each year, where bubbles indicate a leak. If there is a leak and the flame is out, it says to turn off the tank and the grill, and if the leak stops, to have a professional service the grill before using it again. If it does not stop, it says to call the fire department. If you smell gas while cooking, it says to move away immediately, call the fire department and not move the grill.
Follow your manual for the exact leak-check method. Treat hoses, regulators, valves and burners as repair items for the maker's parts and a qualified technician. If you cannot get the exact correct part for a safety-critical component, that alone is a strong argument for replacing the grill.
Frame, firebox and lid: the parts you cannot swap cheaply
Grates, burners, igniters and shields wear out and can be replaced. The body is different. Once rust or warping affects the structure, repairs rarely pay back. Use this table as a first pass:
| Condition | Usually points to |
|---|---|
| Surface rust or worn coating on the grates | Repair. Replacement grates are among the most common parts. |
| Dead igniter or weak spark | Repair. A small part, but check the battery and wiring first. |
| Corroded burners or burned-out heat shields | Repair if the maker sells the correct parts for the model; replace if not. |
| Rust-through in the firebox or bottom tray | Replace. Holes let grease and heat reach places they should not. |
| Warped or poorly sealing lid | Often replace. The lid and body must work together. |
| Wobbly legs, cart or frame | Replace when the structure cannot be tightened or properly repaired. |
| Cracked or sticky gas hose | Do not use. Replace through the maker's parts and the manual. |
This table describes tendencies, not rules. A thorough clean often reveals that a grill that looked terrible was in better shape than it seemed, so scrape off grease and take a good look before you decide. Our guides to grate care and winterizing and storage explain how to keep wear parts in good shape.
Parts availability: can you get the right ones?
Repair depends on parts, and parts depend on the model number. Find it in the manual or on the label on the grill, then search the maker's own parts or support pages. If the model appears with a parts list, you can price a repair. If it does not, or the page says the part is discontinued, treat the grill as near the end of its life.
Be careful with look-alikes. "Universal" burners, grates and shields may fit some grills and not others, and a part that fits physically can still be wrong for the gas system or heat. For anything on the gas side, use the maker's parts. Where the part is a plain grate or shelf, a close match may be acceptable if the dimensions are confirmed.
The seller matters too. Char-Broil's warranty page says its coverage applies to genuine products bought by the original consumer purchaser from a Char-Broil-owned website or an authorized retailer or reseller, and that products from unauthorized sellers may not qualify for replacement parts or other manufacturer-backed benefits. That is written for new products, but it shows why you should confirm that the source of a part or a grill is authorized.
Replacement cooking grates for your exact model
Best for A sound grill with worn-out grates
Search by the maker's model number and check the part against the maker's parts page before ordering. Confirm dimensions and mounting, not just the grill's name.
Add up the real cost of repair
One repair is easy to justify and four at once usually is not. Work through the list:
- List every failing part, including the ones you suspect will fail soon.
- Price each from the maker's parts page, plus shipping. Skip any part you cannot find from an authorized source.
- Add your time and any technician cost for gas-side work.
- Ask what the repairs will not fix. New burners on a rusting firebox only delay the problem.
- Compare the total with a comparable new grill from an authorized seller, including delivery.
If the repair total approaches the price of the new grill, or the body will fail soon, replacing makes more sense. If a single inexpensive part solves the problem on a sound grill, repair it and keep cooking.
Age alone is not the deciding factor. A well-kept grill with a sturdy body can outlast a newer grill that sat uncovered, and a grill that has been repaired once or twice may still have years left. What matters is whether the structure is sound, the right parts exist and the total stays sensible. Write the numbers down so the decision is based on the list, not on how tired you are of looking at the grill.
If you replace: what to check on the new one
A new grill brings a new warranty, but warranties differ. Under the FTC's warranty rules, written terms on a consumer product costing more than fifteen dollars must be available before you buy, and the law does not require a seller to offer a written warranty at all. Read what is covered, for how long and whether coverage follows only the original purchaser. Our how to buy a grill guide covers fuel type and size, our sale-comparison checklist helps you judge offers, and the guide to open-box and display grills explains the extra questions that come with discounted units.
Before you haul the old grill away, check local rules for disposing of a gas grill and propane cylinder, and ask the retailer whether it offers haul-away. Do not leave a cylinder in a bin or on the curb without knowing the local rules.
Cover for the grill you keep or replace
Best for Protecting whichever grill is next
Match the cover to the model's dimensions, including side shelves. A cover helps keep weather off the finish, but it does not repair a failing body.
If a cover is on your list, our exact-fit versus universal cover guide explains the trade-offs.
Frequently asked questions
How do I know if my gas grill has a leak?
Follow your manual's leak-check method. One city fire department describes brushing soap and water on the hose and watching for bubbles. If you smell gas, move away and call the fire department.
Is it worth replacing the burners on an old grill?
Only if the maker sells the correct burners for your model number and the firebox and frame are sound. Burners in a rusting body only delay the problem.
Can I use a universal part on a gas grill?
Be cautious. Universal parts may not fit, and gas-side parts should come from the maker or follow the manual. Confirm dimensions and compatibility before buying.
When is a grill past repair?
When the frame or firebox is failing, the correct parts are unavailable, or the total repair cost approaches the price of a comparable new grill.
Does a new grill's warranty cover everything?
No. Terms differ and often limit coverage to the original purchaser and to authorized sellers. Read the written warranty before you buy.
- Colorado Springs Fire Department, barbecue safety: soap-and-water hose check, leak response, professional service.
- Char-Broil warranty page: original consumer purchaser, authorized sellers, parts eligibility.
- FTC, Businessperson's Guide to Federal Warranty Law: pre-sale availability of warranty terms.
No repair or replacement prices are quoted, and no rule of thumb is claimed beyond comparing your own totals. Confirm part numbers and compatibility on the maker's parts page, and follow the grill's manual and a qualified technician for anything on the gas side.