Blog

Microwave Runs but Won't Heat: Fixable or Not?

November 10, 2026

Let’s start with a safety note, because this one matters: a microwave stores a high-voltage charge in its capacitor even when unplugged. Do not take the cover off to poke around. The checks below don’t require it.

The harmless checks

• Try a different outlet. If the light comes on but it doesn’t heat, a low-voltage outlet could be it.
• Check the power level. Did someone set it to 10%? It happens more than you’d think.
• Test with a cup of water for one minute. If it’s barely warm after that, it isn’t heating.
• Make sure the door closes fully. A worn latch means it runs but won’t engage the heat.

What’s broken, in order of likelihood

1. High-voltage diode or capacitor. Common, relatively cheap parts ($20 to $60), but they hold dangerous charge, so this is a professional job.
2. Magnetron. The part that actually makes the microwaves. If it’s dead, you’ll usually hear the fan and turntable run, but nothing heats. Part cost often $80 to $150 plus labor.
3. Door switches. Worn micro-switches are cheap but fussy.
4. Thermal fuse or control board. Less common.

The honest math

For a countertop microwave, a $60 to $90 unit at the store beats almost any repair bill. We’ll say so. Don’t pay $150 to fix a microwave you could replace for the same money.

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Granada Hills Hard Water: The Quiet Killer of Dishwashers, Washers, and Ice Makers

August 18, 2026

If you’ve lived in Granada Hills more than a few years, you already know the tells: white crust ringing the faucet aerators, a filmy haze on drinking glasses no matter how good the dishwasher soap is, and shower doors that need a razor blade to look clean again. That’s not a cleaning problem. That’s the San Fernando Groundwater Basin coming out of your tap, and it is some of the hardest water LADWP delivers anywhere in the city.

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Repairing Appliances in Balboa Highlands Mid-Century Homes Without Wrecking the Aesthetic

July 12, 2026

If you live on Jimeno Avenue, Lisette Street, or Nanette Street, you already know what you have. The Balboa Highlands tract is one of only a handful of Joseph Eichler developments in Southern California — about a hundred post-and-beam homes built in the early 1960s, and since 2010 a designated historic district. People buy these houses on purpose. They fly in from out of state to buy them. And then a wall oven dies, and suddenly they’re standing in a 60-year-old galley kitchen learning a hard truth: the appliance industry stopped making things in these dimensions decades ago.

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Why Garage Freezers and Second Fridges Die in Granada Hills Summers

July 5, 2026

Every July and August, my phone fills up with the same call. “Our garage freezer died and we just lost $400 of Costco meat.” Granada Hills is second-fridge country — the lots up here are big, the garages are big, half the neighborhood shops in bulk, and almost every house north of Rinaldi has a spare fridge or a chest freezer sitting against a garage wall. I’ve been fixing them since 1989, and I can tell you exactly why they die, why they die here, and why they almost always die in the same two weeks of summer.

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Samsung Refrigerator Recall: What Granada Hills Homeowners Need to Know

March 15, 2026

If you own a Samsung French door refrigerator manufactured between 2014 and 2022, there is a good chance your model is part of one of the largest appliance recalls in recent years. Samsung has acknowledged widespread ice maker defects affecting millions of units — and we have seen the problem firsthand in kitchens across Granada Hills, Porter Ranch, and throughout the San Fernando Valley.

What Is the Samsung Ice Maker Problem?

The issue centers on Samsung’s in-door ice makers in their French door refrigerator lines. Affected units experience one or more of the following symptoms:

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Should You Repair or Replace Your Appliance? A Practical Guide

March 1, 2026

One of the most common questions we hear from homeowners across Granada Hills, Porter Ranch, and the rest of the San Fernando Valley is simple: “Should I fix this thing or just buy a new one?”

After 36 years and more than 50,000 repairs, here is the honest framework we use to help our customers make that decision.

The 50% Rule

The most reliable guideline is what we call the 50% rule: if the repair costs more than 50% of what a comparable new appliance would cost, replacement usually makes more sense. But there are important exceptions.

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Preparing Your Appliances for San Fernando Valley Summer Heat

February 15, 2026

Anyone who has lived through a San Fernando Valley summer knows the drill: triple-digit heat, bone-dry air, and utility bills that make you wince. What most homeowners do not realize is that extreme heat puts enormous stress on your household appliances — and a little preventive maintenance now can save you from an expensive emergency repair in July or August.

After 36 years of repairing appliances across Granada Hills, Porter Ranch, Chatsworth, and the entire northwest Valley, we see the same summer breakdowns every year. Here is how to prevent them.

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