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Tankless vs. Traditional Water Heaters: 2026 Comparison

Tankless vs. Traditional Water Heaters: 2026 Comparison

Energy bills, install costs, lifespan, and which one is best for a Peninsula area home.

Energy bills, install costs, lifespan, and which one is best for a Peninsula area home.

Most plumbing disasters send warning signs long before they flood your floor.Catch them early and a small fix stays small. Here are the seven signals our techs tell every Peninsula homeowner to watch for,and exactly what to do when you spot one. When in doubt, book a free inspection

1. Gurgling drains

A drain that gurgles when another fixture runs usually means a venting or partial-blockage issue in your main line. It’s an early warning that a bigger backup could be on the way.

2. Slow drains everywhere at once

One slow sink is a local clog. Several slow drains at the same time point to your main sewer line, which is worth a camera inspection  before it backs up.

Quick things to check first
  • Is it one fixture, or several at once?
  • Any gurgling or bubbling when water drains?
  • Soggy spots or odors near floor drains or the yard?
  • Older home with clay or cast-iron pipe?

3. A spike in your water bill

If your usage habits haven’t changed but the bill jumped, you likely have a hidden leak. Our non-invasive leak detection finds it fast, without tearing up your home.

A running toilet flapper can quietly waste over 200 gallons a day. It’s the single most common “mystery” spike we find.

— Works Plumbing Service Tech

4. Rusty or discolored water

Brown or reddish water often means corroding pipes or a failing water heater, both worth addressing before they leak.

Corrosion on an aging pipe fitting
Corrosion on an aging supply line, a common source of discolored water.

u003ch4u003e5. Low water pressureu003c/h4u003ernGradual pressure loss can signal buildup, a hidden leak, or a failing pressure regulator.

How our techs diagnose it
Test pressure at an outside hose bib with a gauge.
Isolate whether it’s the whole house or one fixture.
Check the pressure-reducing valve and main shutoff.

u003ch4u003e6. Water stains on walls or ceilingsu003c/h4u003ernA small stain is rarely small inside the wall. It means water is escaping somewhere it shouldn’t, and the longer it sits, the bigger the repair.

Pro tip

Photograph the stain and note whether it grows after showers or rain, it helps us pinpoint the source faster.

u003ch4u003e7. That unmistakable sewer smellu003c/h4u003ernA persistent sewage odor points to a dry trap, venting issue, or a cracked line, all fixable, none worth ignoring. Watch our 60-second explainer:

u003ch5u003eSee any of these? Don’t wait.u003c/h5u003ernCatching plumbing problems early saves money and stress. If something on this list sounds familiar, call u003ca href=u0022tel: 415 873 0307u0022u003e415-873-0307u003c/au003e and we’ll take a look, no obligation.

Think Something’s Wrong?

Free estimates, upfront pricing, and a real human on the phone 24/7 across the Peninsula.

Call 415-873-0307
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