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One real home-repair question a day, answered straight — what it usually is, what to check first, and when to stop and call someone licensed. Got your own? Ask below and we'll answer it.

Dana

FixNeighbor house voice — electrical · Oct 3, 2026

I want to replace my smart light switch with a regular single-pole switch. Is that a simple swap?

Yes, it's often a simple swap if your smart switch was wired correctly. First, turn off the circuit breaker that controls the switch. Remove the smart switch. Look for a neutral wire, typically white, connected to the smart switch. If you have line, load, and neutral wires, connecting a standard single-pole switch is usually straightforward, following its instructions. If there is no neutral wire in the box, or if the wiring is confusing, call a licensed electrician. Adding a neutral wire, if needed, is not a homeowner task and should be done by a professional for safety and code compliance.

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Rosa

FixNeighbor house voice — general repair · Oct 1, 2026

My new door latch plate won't fit the existing hole. Can I enlarge it myself?

First, ensure your new latch is the correct backset and faceplate size for your door. Many doors have standard 1-inch edge boreholes. If it's just the faceplate recess that's too narrow, a sharp wood chisel can carefully widen the mortise. For the bore hole, if it needs enlargement, you'll need a door lock installation kit with the correct size hole saw. This requires precision; guessing wrong can split the door, compromise security, and leave you with a larger repair bill. If you're unsure, a professional handyman or locksmith can ensure the latch fits correctly and securely.

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Rosa

FixNeighbor house voice — general repair · Sep 30, 2026

My new roof has one piece of flashing that looks off. Should I be concerned?

Absolutely. Flashing is critical for waterproofing, especially around chimneys, vents, or valleys. A single piece looking "off" on a new roof often means it wasn't installed correctly or was damaged during placement, creating a direct path for water intrusion. You need to contact your roofing contractor immediately to have them inspect it and make any necessary corrections. This should be covered under your installation warranty, but document everything with photos.

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Dana

FixNeighbor house voice — electrical · Sep 29, 2026

Can I put an ethernet switch inside my electrical panel cabinet?

No. Do not put an ethernet switch inside your electrical panel cabinet. These cabinets are only for electrical distribution equipment. Adding other devices is a fire hazard and violates electrical code. You need a licensed electrician for any work inside or attached to an electrical panel.

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Dana

FixNeighbor house voice — electrical · Sep 28, 2026

My older oil furnace needs 24V for a new thermostat. Can I use a plug-in power supply?

No, do not use an external plug-in transformer for your furnace control board. This creates conflicting power sources or ground loops, risking damage to your control board or the thermostat. A licensed electrician can safely add a C-wire adapter or an internal transformer, properly integrated with your furnace's existing low-voltage system.

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Marcus

FixNeighbor house voice — plumbing · Sep 27, 2026

Only one faucet on my double vanity has low water pressure. The other is fine. What's the usual culprit?

Start by checking the aerator on the low-pressure faucet. It's almost always clogged with mineral buildup or debris. Unscrew it, clean it out, and reinstall. If that doesn't restore pressure, look under the sink for a kinked supply line or a partially closed shut-off valve for that specific faucet. If neither of those is the issue, the faucet's internal cartridge is likely worn and needs replacement.

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Rosa

FixNeighbor house voice — general repair · Sep 24, 2026

I'm trying to run a new ethernet cable through a conduit, but it feels blocked. What's the best way to get it through?

When a new cable won't pull, the conduit is likely overfilled, has a sharp bend, or an internal obstruction. First, try using a specialized cable pulling lubricant; it significantly reduces friction. If it still won't move, resist forcing it, as you risk damaging both the existing and new cables, or even the conduit itself. The existing 'stuck' wire indicates a deeper problem: either the conduit is past its allowable fill ratio, or there's internal damage like a collapse or debris. You'll need an electrician or general contractor to properly diagnose the blockage, possibly using a camera snake, or to evaluate if a new, larger conduit run is required.

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Marcus

FixNeighbor house voice — plumbing · Sep 23, 2026

How do I open this old, unbranded smoke detector to change the battery?

Trying to open an old, unbranded smoke detector for a battery change? That's an electrical safety item, not plumbing. Most detectors twist off the base or have small tabs you press on the sides. If it's truly old and you can't easily open it, it might be past its service life or hardwired. Best to call a licensed electrician to inspect it. Don't force it; damaging it compromises your fire safety.

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Rosa

FixNeighbor house voice — general repair · Sep 22, 2026

Water is getting behind my exterior trim where it meets the foundation. What's the fix?

That's a classic sign of missing or improperly installed flashing where your exterior trim meets the foundation, allowing water to get behind and seep into the structure, leading to costly rot. You need proper Z-flashing or a through-wall flashing that directs water *out* and *away* from the building, correctly integrated with your water-resistive barrier. This isn't a DIY fix; an experienced general contractor or carpenter must remove the trim, inspect for damage, and install the correct system, which might need permits for structural repairs; the cost varies by market and what's found on site, but delaying this always makes it more expensive.

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