Possible Causes of Low Water Pressure in Your House

Published On: December 19, 20230 Comments on Possible Causes of Low Water Pressure in Your HouseTags: , Last Updated: December 19, 20234.3 min read

If you own a house, there is a high chance that you have dealt with clogged drains and pipes. Well, when dealing with such a thing, your best choice is to call and hire a professional Plumber in Canada. But, have you ever noticed that the issues are not of water draining, but all of a sudden the amount of water coming out has decreased? Did you know that, on average, the in-house water pressure is around 45 pounds per square inch? All in all, if you have noticed that you are dealing with low pressure, there is a chance that the PSI has dropped below 40 – 45.

low water pressure on shower

Now, you might be wondering why the water pressure in your house or office has suddenly decreased right? Since you’ve come to this blog, you have nothing to worry about. We’ve compiled a list of 10 major causes of low water pressure that you need to know. Just keep in mind that no matter how easy or significant the job might look, calling a professional plumber is the only right way to deal with plumbing issues.

Causes of Low Water Pressure In House

Read on until the end to learn about the ten possible causes of low water pressure in the house.

1: The Water Supplier Is Experiencing an Issue

Before you call out an expert, you need to ask around if your neighbors are also experiencing such an issue. There is a high chance that the low water pressure issue is not connected to something in your house, but the water supplier is experiencing an issue. If this is the case, then you will have to sit tight for a while.

2: The Regulations Have Been Changed

Well, there is a possibility that the city you live in has changed some of the water regulations. In this case, your water supplier has yet to have a choice but to comply. But don’t worry; you can purchase a water booster system and install it yourself.

3: The Main Shut-off Valve Isn’t Open Completely

Let’s suppose that you’ve asked around the neighborhood, and you are the only one who is facing such an issue; then it is time you start to turn valves and knock on the pipes. Try locating the main shut-off valve and see if it is open all the way or not.

4: The Meter Valve Isn’t Open Completely

Keep in mind that the meter valve is the second most important valve that controls the water intake in the house. Although this valve belongs to the company, most residents do not have to deal with it directly. But try checking if it is open completely or not.

5: The Pressure Regulator Is Faulty

Your house might not be equipped with a water pressure regulator. If you do have a pressure regulator, then you can test it yourself by attaching a water pressure gauge to the outside hose and turning on the water. The pressure gauge will give you an accurate reading of your water pressure.

low water pressure on kitchen pipe

6: The Pipes Are Clogged

Clogs do not only build up in drains; they can also form in the depths of your plumbing pipes. Even the smallest clog can cause a significant drop in the water pressure. During such a time, you need to call out a professional plumber to deal with the ongoing issue.

7: The Pipes Are Rusty

Do you know that the plumbing pipes of your house are original, or were they updated recently? What is the material of the pipes? These are some of the major factors that you need to know about. As time passes by, the older pipes begin to corrode, which means that they’ll cause an issue.

8: The Pipeline Is Shared

Shared pipelines run water to one or more houses. This means that if your neighbor is taking a shower, washing his car, or doing laundry, then you can expect the water pressure to go down. What more? You can not do anything about it because you are paying for the utility equally.

9: The Pipeline Is Leaking

Well, if your basement is flooded, you would already know that your pipes are experiencing a leakage. The first thing you need to do during such a water crisis is to close the shut-off valve and call a professional plumber in Aurora to have a look. Do not undertake such a project as a DIY, as it might worsen the situation.

10: The Fixtures Are Faulty

Lastly, if you have low water pressure in all your fixtures, then this means that the issue might be in the main pipeline. However, if the issue is only in some of the fixtures, then you can rest assured that you need to get your fixtures checked.

Bottom Line

Keep in mind that the only sound choice you need to make during such a crisis is to call and hire a plumber to fix it. DIY ventures might look fun and a cost-savvy option, but if you need the right experience, they can elevate the time and cost of the overall project.

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