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Reasons Your Home Has Low Water Pressure
Reasons Your Home Has Low Water Pressure
4.8 RATING

Reasons Your Home Has Low Water Pressure

Many homeowners in New Jersey experience the frustration of dealing with low water pressure in their houses from time to time. This problem can turn…

October 12, 2026
Reasons Your Home Has Low Water Pressure

Many homeowners in New Jersey experience the frustration of dealing with low water pressure in their houses from time to time. This problem can tu simple daily activities like showering into frustrating and time-consuming tasks. The normal water pressure for a home ranges from 40 to 60 psi. Anything below 40 psi is considered low. 
If you're experiencing low water pressure in your home, it's best to hire a professional plumber in New Jersey to fix the problem before things get worse. 
Here are the possible causes of low water pressure:

Our Customers Reviews

Chahib Chakrome

Summit, NJ

The service provided was great, nothing to say about the work of the plumber. 5 stars to him. But the company charges felt way too much for the work. We would have liked to have the same plumber take care of other things in the house, but every time he check how much extra the company will charge for the job, the price just got too much. The plumber did an amazing job he selected a beautiful faucet to replace our old one. He did his best. But the company prices have no room for negotiation.

Tiffany DeSande

Plainfield, NJ

A million stars!!!! Steve and Lucas were absolutely amazing. My parents pipes burst and within 4 hours of calling they came and fixed everything!!! Very nice guys and dealt with my panicking. I will always use them if needed in the future and you all should too!!! Thank god for people like this!!! Thank you so much guys!!!

Naomi Langer-Seltzer

New Brunswick, NJ

We got very quick service, I think the plumber actually arrived in less than an hour! After reviewing what was happening, he gave us our options and performed the option we selected. This happened in the late afternoon or early evening. It was already dark and there was a lot of snow on the ground.

Steve Smith

Mountainside, NJ

I needed immediate, same day service in the early evening at my home. I went to the internet and looked up plumbing services that offered "24-hour, 7-day a week" availability. The first 3 places I called said that they could not get to me until the following day. Then I called Mr. Rooter. They were courteous and promptly got a technician to my house within an hour and a half. The technician, Lucas Kaufmann, was exceptional. The job was not easy, but he figured the problem out and got me all fixed up within an hour's time. Moving forward, I…

Stephanie Brown

Cranford, NJ

Despite what was quite obviously a busy day (day after Thanksgiving at 10pm) TJ came out and did not leave until the job was done! There were several setbacks, which at the late hour might have prompted him to leave- but he chose to stay and continue until the job was complete! I only have one bathroom so I was really hoping he could make it work, and he really did a wonderful job! So thankful for all of his help! I highly recommend TJ!

Shaheen Dhanani

Union, NJ

This is my second time using Mr. Rooter and I have to say they are an excellent company of experienced professionals! The service techs were courteous, experienced and actually spent time trying to figure out the issue before proposing the solution. They were also patient and answered all my questions without rushing the work. I will be using them again.

Christie Murphy

Montgomery, NJ

TJ was amazing! 10/10 recommend this company. We were in an emergency state of panic with a burst pipe in the middle of a bad snowstorm. TJ came with knowledge, professionalism, kindness, and found the root of the problem within five minutes of being here. We will be using him again in the spring to fix an outdoor issue he found!

Alan Abraham

Clark, NJ

The technicians were friendly, professional and knowledgeable. The price was too high I believe, but the technicians had no control over that. The technicians took their time and did a great job. I would use them again and also recommend them.

Amy Swart

Berkeley Heights, NJ

Excellent service! Charles and Nicholas of Mr. Rooter arrived to my scheduled service a few minutes early, wore sanitary shoe coverings, and were extremely professional. They found the source of my leak quickly and fixed the issue. While they here, I requested an additional hydraulic heating inspection which they accommodated. They were very knowledgeable and provided helpful tips. I highly recommend this team and I will definitely call them for all future plumbing needs!!

JACKY Coppola

Wall Township, NJ

TJ came to my aid as the water pipe froze in my house. Although nothing could be done he gave me hints of what could be done my me which was very helpful. I found TJ very professional and caring about my situation. The best part of the very long night was the dogs adored him one wanted to accompany him to his next job. Thank you for employing such an amazing man. Plus today there is water running in the house. Thank you TJ and thank you Mr. Rooney plumbing for employing a man with helpful hints!!!!!

•    Corroded pipes

Corrosion and mineral build-up narrow the inside of the pipe, causing low water pressure. This problem is common with galvanized steel pipes. Deposits may build up inside pipes due to years of exposure to water. If your plumbing pipes have become corroded, the best way to fix the problem is to replace them with copper or pex plumbing pipes. But before you consider replacing your existing pipes, be sure to consult with a professional New Jersey plumber. 

•    Leaks

Major leaks in your home’s plumbing system can cause low water pressure throughout the home. If the leak is big enough, it can misdirect your water supply to a point where you’re not getting full flow. If you notice signs like wet basement floors and high energy bills and at the same time you’re experiencing low water pressure, there are good chances that the problem could be caused by a major water leak. 

•    Faulty fixtures

If your water pressure is low in one or a few fixtures, then probably your fixtures might be the problem. Issues like a clogged aerator, faulty pressure regulator, and sticky valves could be the cause of low water pressure. The fixtures may get clogged over time due to build-up; hence disrupting the normal flow.

•    Poor plumbing

Bad plumbing jobs are a major cause of low water pressure in many homes. Your plumber may have used the wrong pipes in terms of size, and the joints may have been done badly, so they end up creating flow restrictions. If your water pressure has dropped and you recently made additions to your plumbing system, your plumber may have altered the plumbing lines causing flow restrictions.    

•    Inadequate water supply line 

Sometimes, your low water pressure problem may have nothing to do with your plumbing lines or fixtures. Your main water supplier may be experiencing an issue. For instance, they could be doing water hydrant testing, which can cause temporary pressure loss.  

•    The water meter valve is partially closed 

If your water meter valve is partially closed, you could experience low water pressure. This commonly happens after you’ve done renovations in your home or altered your plumbing lines. 
There you have it. These are the possible causes of low water pressure in your home. Whenever you experience low water pressure in your home, it’s a good idea to call an experienced plumber in New Jersey to help you out.
Experiencing low water pressure? Call Mr. Rooter Plumbing in New Jersey. 
 

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