WSES4728 is a current LG 30-inch-class single wall oven platform, part of LG's first dedicated wall-oven generation for the US market. LG's entry into built-in single-oven cooking, with the brand's connected features standard.
These model numbers have been verified as belonging to the WSES4728 family. Small variations exist inside a family — your exact model is what ties recalls, known issues and repair guidance to your machine.
Standard Warranty
1 Year Parts & Labor
Model Match Confidence
Moderate
Ownership
How We See It
Living with a WSES4728 means baking at counter height with no stooping — and a machine that spends most of its life waiting for the big days. LG's entry into built-in single-oven cooking, with the brand's connected features standard. Day to day, the self-clean cycle is the hardest thing this machine ever does; use it sparingly and never right before you need the oven most. Parts are easy to find; independent techs handle most jobs, with the brand's network there for the complicated ones. Our data puts the ApplianceEdge Expected Lifespan at 15 years for this family. Treat that as the planning baseline, not the ceiling — well-maintained units regularly run past it.
ApplianceEdgeExpected Lifespan
15 yrsOur estimate for this family with normal use and basic care.
The ApplianceEdge Expected Lifespan is our editorial opinion, drawn from ownership patterns and market data. It is not a warranty, a prediction for your unit, or a substitute for an assessment of your machine’s actual condition.
Recall Information
No recalls on our record for this family. We watch official CPSC recall notices continuously to keep you protected — if anything ever changes, it will show up here.
Warranty Coverage
Standard full warranty
1 year parts & labor. Some components may carry longer coverage than the standard term — your warranty booklet or LG can confirm for your exact model.
Coverage varies by year and region. Confirm yours with LG against your exact model to be sure.
Recurring Issues to Watch For
No documented programs or service records are on file for this platform. These are common wear points for the category.
Oven will not heat or takes much longer than it used to
Oven temperature is wrong or food cooks unevenly
Display is dead, oven resets, or shows repeated error codes
Convection fan is noisy, does not run, or baking is uneven
Broiler does not heat or only part of it glows
Door will not close, drags, or falls open
Oven is locked, will not unlock, or self-clean will not start
Oven shuts off while cooking or the cooling fan keeps running
Interior light does not work or the oven thinks the door is open
Glass is cracked, shattered, or the door becomes dangerously hot
Maintenance Habits
Keep the oven vents unobstructed.
Check before every use — Wall ovens rely on designed airflow to cool electronics and release cavity heat. Foil, towels or stored pans near the vent can overheat the control area.
Remove racks and accessories before self-clean and inspect the door gasket without scrubbing it.
Every self-clean cycle; gasket glance monthly — Self-clean can damage rack finishes, while abrasive cleaning can weaken the heat seal. The manual’s preparation protects the lock, gasket and rack system.
Spot-clean spills after the oven cools instead of letting them rebake.
After significant spills — Carbonized grease smokes, absorbs heat and demands harsher cleaning later. Early removal protects enamel and door seals.
Habits like these tend to extend the useful life of the appliance. They are not a guarantee against failure.
LG runs its own factory service in big metros, with authorized local companies covering everywhere else, and a deep third-party parts bench. Check the long compressor coverage before paying for any cooling repair.
LG repair starts at the brand's portal or phone line, and the job is assigned to either LG's own factory service — which operates around most major metros — or an authorized service center elsewhere. In warranty you stay in that channel; out of warranty, more independents are taking on LG work as parts access has opened up.
Repair Economics
Most-Common Repair
$200–$825
Common Repair
Typical Range
$200–$825
$175–$450
$350–$1,100
$250–$700
$200–$550
$225–$650
$225–$700
$250–$750
$125–$350
$350–$1,200
Parts Availability
Parts Availability
Plentiful
Sears PartsDirect and Parts Dr each resolve to model-specific purchasing catalogs for WSES4728F/00. Both are usable third-party purchasing channels for functional repair parts.
This platform is generally approachable for a confident DIYer. The repairs owners face most often here — , and — can typically be handled with basic tools and patience.
This page draws on the ApplianceEdge Registry — 2,640 appliance families connected to more than 18,200 verified models, independently researched. We don’t know everything about this family yet, and we won’t pretend to: finish records, filter and accessory cross-references, and warranty information for this platform are still being verified. We only publish what we can stand behind, and the gaps close as the Registry grows.
ApplianceEdge assessments — lifespans, repair values, and reliability notes — are our editorial opinions, built from documented third-party sources: owner reports, industry pricing data, manufacturer literature, and official records. They describe patterns across a product family, not any individual machine; your experience may differ. Recall information links directly to official CPSC notices. We accept no payment from manufacturers, and no brand influences what we publish.
ApplianceEdge is not currently compensated for referrals made through links on this site. Links to products, retailers, and service providers are provided for convenience only. Our recommendations are based on ownership experience, reliability considerations, serviceability, and household fit—not compensation. No manufacturer or retailer pays for placement or favorable coverage.
