MONADNOCK REGION, N.H. (MyKeeneNow) When temperatures stay below freezing for extended periods, most homeowners focus on one thing: keeping the heat on.

That makes sense.

But during prolonged cold, your plumbing system is under stress too. And plumbing problems don’t always announce themselves the way a heating failure does.

Here’s what we’re seeing in homes during extended winter conditions.

Pipes in Exterior Walls and Unheated Spaces

Even if pipes didn’t fully freeze earlier in the season, repeated exposure to deep cold can weaken fittings and joints.

Watch for:
• Slight drops in water pressure
• Damp spots in basements or crawl spaces
• New staining on ceilings below bathrooms or kitchens

Small leaks often start during extreme cold and go unnoticed until they spread.

Slow Freezes That Restrict Flow

Not all frozen pipes burst immediately. Sometimes ice partially restricts flow without completely blocking it.

If faucets feel weaker than normal or water flow fluctuates during cold snaps, that can point to a developing issue inside the wall.

Water Heaters Working Harder Than You Think

Incoming water is at its coldest right now. That means your water heater has to work harder to deliver hot water at the tap.

If you notice:
• Hot water running out faster than usual
• Popping or rumbling sounds from the tank
• Inconsistent water temperature

Those aren’t issues to ignore. In many cases, they’re early warning signs.

Outdoor Fixtures That Were “Probably Fine”

Extended cold exposes weaknesses in hose bibs and shutoff valves. Even if outdoor faucets were winterized, small cracks or failing valves can show up mid-season.

A minor interior drip connected to an outdoor line can cause significant damage if it’s left alone.

Winter isn’t easing up yet. Your plumbing system is still operating in demanding conditions.

Heating issues demand immediate attention. Plumbing problems tend to develop slowly and quietly.

Paying attention now can prevent larger repairs later.

At Keating Plumbing & Heating, we help homeowners stay ahead of both heating and plumbing issues during the toughest part of the season. If something feels different, it’s worth having it evaluated.