Plumbers in Galena Park, Texas

Three questions that locate the cause

Before any equipment is discussed, these answers narrow the possibilities to one or two.

Every tap, or one tap? A problem at every outlet points at the supply or the main line into the house. A problem at one fixture is that fixture, its supply line, or its aerator.

Hot only, or cold as well? Hot water problems point straight at the water heater, its anode rod or its sediment. Cold water problems do not involve the heater at all, and that single distinction saves a great deal of guesswork.

Always, or only after standing? Discolouration or a metallic taste that appears after the water has sat overnight and clears after running points at the pipe in your house rather than the water arriving at it.

Anyone else affected? If the neighbours have it too, it is the supply, and the utility is the right first call. If it is only your house, it is on your side of the meter.

When did it change? Work on a main, a new heater, a filter that has not been changed or a house that has stood empty all show up as sudden changes rather than gradual ones.

Is it the whole house or just the kitchen? Filtered drinking taps, refrigerator lines and under sink cartridges all sit on their own small branch, and a problem confined to one of those is about the filter rather than the water. It is the single most common false alarm we attend.

What each appearance usually means

The patterns are consistent enough to be useful.

Brown, orange or rusty water. Iron or sediment disturbed in the main, or corrosion in your own galvanised pipe. If it clears after running for a minute and only happens after standing, look at the house. If the whole street has it after utility work, it is the main and it settles.

Cloudy or milky water that clears from the bottom up. Dissolved air, not contamination. Fill a glass and watch it: if it clears upward within a minute it was air, usually after work on the system or a pressure change.

Blue green staining on fixtures. Copper in solution, which means the water is aggressive to copper pipe, often combined with standing time. It is worth investigating rather than scrubbing, because it is telling you something about the pipe.

Rotten egg smell. On the hot side only, this is very often the anode rod reacting in the tank rather than the supply. On both sides it points at the supply or, on a private system, at the source.

Metallic taste. Iron, copper or, in older housing stock, a reason to establish what the service line and the solder are made of before assuming it is harmless.

Chlorine taste and smell. Normal disinfectant residual, sometimes stronger after main work or seasonal treatment changes. A carbon filter addresses the taste without pretending to fix a fault.

Pink or black film in a bathroom is not the water. Airborne bacteria and mould colonise damp surfaces and grow on shower trim and toilet cisterns regardless of supply quality. It is a cleaning and ventilation matter, and treating the water will not change it.

What to do about it

The order matters, because the cheap answers resolve most of these.

Flush before you diagnose. Run the cold tap nearest the incoming supply for several minutes. A great deal of discolouration is stirred sediment that clears on its own once the line has been moved.

Check the aerators. Grit, rust flakes and debris collect in the screens, and a single affected tap is often nothing more than that. It takes two minutes and no tools worth the name.

Flush the heater if the problem is hot only. Sediment in the tank causes discolouration, smell and noise, and draining it is routine maintenance that is skipped in almost every house.

Change the filters you have already got. A refrigerator cartridge or an under sink filter left in for years is a source of taste and odour rather than a cure for it.

Ask the utility for the water quality report. It tells you what is in the supply as delivered, which is the baseline any treatment decision should be made against.

Test before buying equipment. Treatment is specified against a test result. Anyone recommending a system without one is selling, not diagnosing.

Keep a sample. A capped jar of the water as it looked, with the date and which tap it came from, is worth more than a description when the problem is intermittent and has cleared by the time anyone arrives.

How a call plays out

The phone is answered around the clock, holidays included. Tell us whether it is every tap or one, hot or cold, constant or only after standing, and whether the neighbours have it too. Those four answers usually identify the cause before we arrive.

Galena Park and this part of Harris County are on our daily route, with overnight dispatch. We flush, check and test before recommending equipment, and we are straightforward about when the answer is the utility's supply rather than anything in your house.