LG Washer Control Board Replacement Cost

Replacing the main control board on an LG washer costs $300–420 in Los Angeles — it's the brain of the machine, so when it fails you get dead panels, random codes, or a washer that ignores its own buttons. It's also the part most often blamed wrongly, so we test it properly before quoting a board you may not need. The $65 diagnostic is waived with the repair. Call (323) 990-7550.

Cost Breakdown

A control board job is the opposite of a teardown-heavy repair: the part is the expensive piece and the labor is modest. An OEM main board is the bulk of the $300–420, with roughly an hour to an hour and a half to swap it in, transfer settings, and test the machine through a cycle. That's why we're careful about confirming the board before ordering one — it's the costliest single part to get wrong.

Make Sure It's Actually the Board

Plenty of "control board" symptoms turn out to be something cheaper. A dead panel can be a failed line filter or power issue rather than the board, which our guide to an LG washer that won't turn on walks through. A washer that lights up but ignores Start is often a door lock or a setting, covered in our guide to an LG washer that won't start. Random codes can trace to a hall sensor or loose wiring. Our techs test those first, because replacing a board that wasn't the problem is an expensive mistake we'd rather you never pay for.

Repair vs Replace

On a newer LG washer, a $300–420 board against $800–1,500 for a comparable new machine is a clear win — the rest of the washer has years left. On an older machine that's already losing other parts, a fresh board may not be the smartest spend, and we'll give you an honest read on-site rather than push a repair that won't pay off.

What's Included

The price covers the OEM control board, the labor to install, configure, and test it, and a one-year warranty on parts and labor. The $65 diagnostic is waived when you approve the repair, and we confirm the board is genuinely the fault before quoting so you're never paying for a part the machine didn't need.

Panel dead or acting erratic? Our LG Dryer Repair techs test the control path on-site across LA, Orange County, and Ventura County and quote before any work. Call (323) 990-7550; the $65 diagnostic is waived when you approve the repair.

Frequently Asked Questions — LG Washer Control Board Replacement Cost

How much does LG washer control board replacement cost?

LG washer control board replacement costs $300–420 installed in Los Angeles with an OEM board. The board itself is the bulk of the price; labor is about an hour. The $65 diagnostic is waived when you approve the repair.

How do I know it's the control board and not something cheaper?

You usually don't from the symptoms alone — a dead panel, random codes, or unresponsive buttons can all come from a door lock, a hall sensor, or loose wiring, not the board. We test those first, because the control board is the most expensive part to wrongly replace. We're licensed with the Bureau of Household Goods and Services (#49573).

Why is the control board one of the costlier LG washer repairs?

Because the part itself is expensive — the main board is the machine's computer, and an OEM replacement isn't cheap. Labor is modest by comparison, so most of the $300–420 is the board, which is exactly why we confirm it's the real fault first.

Is replacing the control board worth it or should I replace the washer?

On a newer LG washer, yes — $300–420 versus $800–1,500 for a new machine. On an older washer with other parts already failing, a new control board may not be the smartest spend, and we'll give you an honest read before you commit.

Can a power surge damage my LG washer control board?

Yes — surges and brownouts are a common cause of control-board failure, which is why a board can die suddenly on an otherwise healthy washer. If yours failed after an outage or surge, a plug-in surge protector is cheap insurance for the new board.