Claude: Home, Repairs & Tech Help

Audit a Proxmox home lab with Claude and find skipped backups, stale IPv6 settings and a stuck update

Adam Davidson gave Claude access to two Proxmox machines in a home lab and asked it to look for problems without changing anything. Writing for How-To Geek, Davidson says Claude found three overlooked problems. The backup job only covered services Davidson had picked by hand, so newly added services were being skipped; the fix was to back up everything by default and exclude what isn't needed. The ISP had changed the IPv6 prefix, so a few services still pointed at a Pi-hole IPv6 address that no longer existed, which was why a Jellyfin list plugin had been silently failing. And on the OptiPlex running Proxmox, the enterprise repository was off with no free repository turned on, so it was stuck on 9.1.1; it has since been updated.

Fix a fridge that died after a storm by finding a faulty WiFi module with Claude

James Reagan's fridge stopped working after a storm. Working through it with Claude, which Reagan says can look at photos and point to the exact page of a manual, they traced the fault to a defective WiFi module. Reagan disconnected its wire on the main circuit board and disabled WiFi in the settings panel, and the fridge worked again. It still took a good bit of troubleshooting.

Fix a furnace that two HVAC visits couldn't, by talking the symptoms through with Claude

Casey Donaldson's furnace kept acting up. One HVAC technician charged $150 and gave a diagnosis that didn't fix it; a second charged $150 for a tune-up that didn't fix it either. Donaldson then described the symptoms over time to Claude, which narrowed the cause down to a few possibilities. $150 in parts later, the problem was fixed.

Run your side of a burst-pipe home insurance claim with Claude: receipts, logs, policy checks and pushing back on delays (partial)

Two months after a water pipe burst in their house, wellpast is using Claude to run their side of the claim with a large insurer. It reads the policy, organises and files scans of receipts for additional living expenses (ALE), reads and flags messages from the agents, logs all correspondence, work estimates and invoices, points out when the insurer is delaying or not keeping promises, and challenges coverage decisions based on the policy. The adjuster gets very tidy, documented receipts and logs. The delays have been bad enough that Claude now insists they should file a complaint with the state insurance department. Without Claude, they say, they'd probably have given up from fatigue.

Get a commercial cooler that kept cutting out working again for about $30 in parts, troubleshooting with Claude

Jassy's homestead relies on a commercial glass-door cooler for garden harvest, eggs and bacon mid-cure, but it had sat broken for 8 months because a repair call would cost $600 or more. Jassy described the symptoms to Claude: it cooled for 24–48 hours, then cut out while the fan kept running, with no icing. Claude came back with six things to check, saying which were reasonable DIY jobs. It suggested cleaning the coils. After that, Jassy reported that the fan ran and they could hear it calling for the condenser but the condenser did nothing. Claude was then fairly confident it was a bad start relay or overload protector, about $15 each. Jassy replaced both themselves, the cooler cooled almost immediately and had held steady for a month. Parts were about $30 with shipping.

Reset a front-load washer stuck with the door locked and the pump running nonstop, with Claude and a photo of the control panel

Jassy's Whirlpool Duet washer had been run without the water turned on, and got stuck in a door-fault loop: pump running, door locked, lights flashing, and no way to reset it or turn it off. Local technicians charge a $300 minimum just to show up. The first couple of reset sequences Claude suggested didn't work, but Jassy kept describing what was happening and then shared a photo of the control panel. Claude then recommended holding the cancel button for a full 3 seconds (which, Jassy notes, is printed on the panel), and the washer reset and finished its cycle. The fix cost nothing.

Turn four messy contractor bids into an apples-to-apples comparison with Claude

A Hacker News commenter had four home-repair bids with wildly different line items, costs, timelines, scopes and formats. Claude (Opus) turned them into an apples-to-apples comparison, filled gaps with reasonable inferences from the other bids, produced a PDF they printed to go through with their partner, and suggested key questions for follow-up calls. The commenter says it clearly showed the advantages of one of the bids.

Clear a clogged sink with Gemini Live guiding each step

Instead of calling a plumber, the poster used Gemini Live, which guided them through the job, said what to buy and what might be causing the clog; they cross-checked the advice with Claude Opus. In about 15 minutes the sink was fixed, and the poster says they now understand how it works.

Find a failed AC contactor and fix it for $15 with Claude's step-by-step troubleshooting

When their thermostat rebooted every time the AC tried to start, a homeowner worked through it with Claude: checking thermostat wiring, then the air handler board and fuse, then isolating the cooling circuit, which pointed to the outdoor unit. There they found a contactor with degraded coil wiring, ordered a $15 replacement and swapped it in 20 minutes. They say the AC runs perfectly, versus a $150 minimum service call they expected to reach $300–400.

Check whether a noisy dishwasher is failing from a recording with Claude

A Hacker News commenter noticed a loud dishwasher at an old apartment and, unsure whether to call a technician, recorded the noise, screenshotted a spectrogram (a picture of the sound) from an app, took photos and gave them to Claude. The commenter says it matched frequencies to the machine's components and concluded it was operating normally, with the pump just louder from age and wear. A reply asked how they could know Claude was right without verifying.