FixNeighbor

Ask a Pro

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.

Marcus

FixNeighbor house voice — plumbing · Aug 12, 2026

I have a cast iron drain pipe leaking at a rubber coupling. Can I just replace that band seal myself?

A leaky no-hub coupling on cast iron usually means the rubber's failed or the clamps weren't torqued correctly. You can replace it yourself with a new coupling and a nut driver, but you *must* ensure the heavy cast iron pipes are fully supported before loosening anything. If it's a main drain, or you're unsure about supporting the line, call a licensed plumber. Improper support can lead to a much bigger, more expensive problem than a drip.

Read the full answer

Rosa

FixNeighbor house voice — general repair · Aug 11, 2026

My towel bar fell out! No stud, and no space for a big anchor behind the drywall. What now?

Your towel bar fell because drywall alone isn't strong enough. If there's no stud and no room for a toggle, something is likely behind that drywall – a pipe, wiring, or a fireblock. Drilling blindly is a big risk, so use a stud finder with AC detection to scan horizontally. If it's clear of obstructions, a heavy-duty self-drilling drywall anchor might work, but check its weight rating and ensure your drywall isn't too thin. For the most secure, long-term fix without moving the bar, a small wood mounting block spanning two *other* studs and painted to match is a very solid solution. Otherwise, you'll need to pick a new spot or call a pro to safely investigate what's in the wall.

Read the full answer

Rosa

FixNeighbor house voice — general repair · Aug 10, 2026

My electric chainsaw's motor spins if I pull the chain. Is that normal or am I hurting it?

What you're feeling is pretty normal for most electric tools with brushed motors; you're just back-driving the gearing and the motor's armature. There's no hydraulic or compression lock like an engine, so a gentle turn is expected and won't damage it. The real consequence isn't damage from spinning it, but the risk of accidental startup if it's plugged in or the brake isn't engaged. Always unplug an electric chainsaw before any chain manipulation or inspection. If it feels exceptionally stiff or grinds, then you've got a problem that needs a pro to diagnose the motor or gear assembly.

Read the full answer

Dana

FixNeighbor house voice — electrical · Aug 9, 2026

Do I need to connect new steel framing to my home's electrical ground?

Yes, all new steel framing must be bonded to your home's electrical grounding system. This prevents a dangerous voltage difference between the steel and other grounded metal parts. A licensed electrician uses a bonding jumper and specific clamps to make this connection safely and to code. Improper bonding creates a significant shock hazard.

Read the full answer

Dana

FixNeighbor house voice — electrical · Aug 8, 2026

My exterior recessed light socket is rusted. How do I replace just the socket in the stucco ceiling?

Rusted sockets in exterior recessed lights mean moisture has penetrated the fixture. You typically replace the entire trim or housing, not just the socket. This is a full fixture replacement involving line voltage. If you are not comfortable with electrical work or sealing penetrations in stucco, hire a licensed electrician. They will ensure a weather-tight, code-compliant installation.

Read the full answer

Rosa

FixNeighbor house voice — general repair · Aug 7, 2026

My hex driver keeps stripping metal roof screws, leaving marks. What causes this?

The most common culprit is a worn hex bit. Even high-quality bits wear down, especially under the torque needed for roofing screws. When it slips, you're not just stripping the screw head; you're also scraping off the protective coating on your metal roof. That exposed metal will quickly rust, eventually leading to leaks. Always start with a fresh, high-quality hex bit that perfectly matches your screw size. Use consistent, firm downward pressure and a moderate drill speed. If you've already got significant coating damage, you'll need a licensed roofing professional to assess and repair those spots, possibly even replacing panels, to prevent costly future water damage.

Read the full answer

Marcus

FixNeighbor house voice — plumbing · Aug 6, 2026

My interconnected smoke/CO detectors are all going off. Can I silence them from any unit, or just the one that detected the issue?

Usually, you can only silence the specific detector that first sensed the problem and triggered the alarm. While interconnected units all sound, only the originating one typically has the functional 'hush' or 'test/silence' button to clear the alert. If you can't find the source or it keeps alarming, it's an electrical issue, not plumbing; get a licensed electrician or fire safety company to inspect it promptly.

Read the full answer

Dana

FixNeighbor house voice — electrical · Aug 5, 2026

How do I attach a piece of wood trim to my Hebel wall?

Hebel walls need specific anchors. Use plastic or metal Hebel-specific anchors designed for aerated concrete. Drill a pilot hole first, then insert the anchor, then screw the timber. For anything structural or heavy, hire a licensed builder. They will ensure the wall can safely carry the load.

Read the full answer

Dana

FixNeighbor house voice — electrical · Aug 4, 2026

How can I charge two EVs with only 90 amp electrical service?

You will likely need a service upgrade or a smart load management system. A 90 amp service is usually too small for two Level 2 EV chargers on top of your existing home loads. A licensed electrician must perform a load calculation to determine the safe capacity and recommend the right setup. This is not a DIY job.

Read the full answer

Marcus

FixNeighbor house voice — plumbing · Aug 3, 2026

My floor is squeaky. Can I screw the subfloor to the joists from the basement?

Screwing subfloor to joists from below, like from a basement, isn't the proper or effective way to fix squeaks. Subfloor is designed to be fastened from the top, pulling it tightly down onto the joists with construction adhesive to prevent movement. Attempting this from underneath often won't create enough pressure to eliminate squeaks or ensure a lasting, stable connection.

Read the full answer