Water Supply

Your home's water supply is the system that delivers fresh water throughout your house, from kitchen faucets to showers and appliances. Whether you're dealing with low pressure, pipe repairs, or upgrading to a filtration system, understanding how water flows into and through your home helps you make smarter decisions. Angi connects you with local pros and helpful resources to keep your water running smoothly.

Related to Water Supply

Water Supply Articles and Advice
Water can freeze at 32 degrees or below, but several factors affect whether your pipes will freeze. Read this guide to learn about what temperature pipes freeze at.
Many homeowners wonder if PEX pipes can withstand winter weather as well as copper pipes. Learn how to prevent plumbing damage from PEX pipes freezing.
PEX pipes are color-coded, plastic pipes that are easy to work with for home plumbing. Consider retrofitting your own plumbing system with this unique material.
Can you have a well on private property? It all depends on local laws. Find out everything you need to know about whether you can dig a well on your property.
Is your water pressure too low? Learn what pressure your well tank should be to get your system running smoothly and your showers and faucets back on track.
PEX pipes are easier to install and less likely to burst and leak than copper, but is PEX safe for drinking water? Find out in this handy guide.
From foam to fiberglass, the best pipe insulation to prevent freezing depends on, well, the pipes. This guide will help you choose.
Are you stumped over the various types of pipes available? Learn all the different plumbing pipe types to choose from in this handy guide.
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Common Water Supply Questions

Indicators include low water pressure, persistent leaks, discolored water, or inconsistent flow, suggesting damage, corrosion, or wear requiring professional evaluation.

The amount of time it takes to repipe a bathroom depends on how much piping needs to be replaced and how accessible the pipes are. Smaller, easily accessible jobs may only take a few hours, but projects that require drywall removal or removing old pipes or large clogs can take several days.

For the most part, choosing between 30/50 psi and 40/60 psi is based on your water-pressure preference. However, it can also depend a little bit on your house—if you have older plumbing, a lower water pressure can be easier on the pipes (and a bit more gentle on your well pump). 

The lower 30/50 pressure is usually enough for a single-story home, but you may want 40/60 if you have multiple stories, as the extra pressure helps water flow smoothly up to the second floor.

Yes, slab leaks are fairly common, especially in older homes and places that are prone to earthquakes which can move home foundations.

A water hammer refers to the banging or knocking sound you hear in your water pipes after you turn off your faucet or when your washing machine or dishwater fills. This happens when highly pressurized water suddenly stops moving in your pipes due to a valve closing or your well pump shutting down quickly. Try adjusting the pressure setting on your water pressure tank—it should be below 50 psi (pounds per square inch). Or have a plumber install a water hammer arrestor.