How Much Does A Hydrostatic Test Cost

Are you a first time home buyer, a seller, or a realtor in need of a hydrostatic test? If your answer is yes, you’ve come to the right place!

If your answer is no, but you’re still curious about hydrostatic testing, read on for some useful tips on leak detection.

When compared to other methods of leak detection, hydrostatic testing is the only surefire way of finding out whether a property’s plumbing has leaks and where they are.

Whether you’re a buyer, a seller, or a realtor, getting a property’s plumbing inspected through hydrostatic testing is one of the many ways of carrying out due diligence to make sure everyone involved in the transaction knows exactly what they are getting, and are satisfied.

What Home Buyers and Sellers Need to Know About Hydrostatic Testing

Hydrostatic testing, also known as static testing, is a method of leak detection that involves plugging parts of a plumbing system, filling it with water at a certain pressure, and then looking for, and if need be, fixing any leaks that may be present.

There are several key points that first time home buyers, sellers, and realtors need to know about hydrostatic testing:

      1. It is safe. Static testing uses water, which is not compressible. In case there is a leak in your plumbing, the water will just spring out with a little pressure.
      2. It is the best method of leak detection. Other methods such as camera inspections are better suited for locating clogs, rather than leaks.
      3. If you are a buyer or realtor, you need the written permission of the home seller to carry out hydrostatic testing.
      4. In the state of Texas, the Addendum for Authorizing Hydrostatic Testing specifies that the buyer will cater for the cost of static testing.
      5. When preparing to carry out a hydrostatic test on a property, the addendum above also has a section where the buyer and home seller agree on who will cater for the cost of repairing the damage that hydrostatic testing may cause. This cost is usually catered for by the seller because hydrostatic tests are safe and can only cause damage when a plumbing system is already faulty.


How Does Hydrostatic Testing Work?

Hydrostatic tests are performed by filling up sections of plumbing with water that is up to 1.5 times the pressure limit of the plumbing system.

During the test, technicians will continuously monitor the pressure of the system and manually inspect the plumbing for leaks. If water pressure drops during the test, it means that the plumbing system has a leak somewhere.

To help technicians spot cracks and leaks faster, the water used to pressurize the plumbing system is sometimes mixed with a tracer or fluorescent dyes.

Most hydrostatic tests take about two hours only.

What Should You Do if You Find a Leak?

To avoid further damage that may cost you thousands of dollars to fix in the future, any problems found during a hydrostatic test should be fixed as soon as possible.

Plumbing is one of the most important home systems and problems associated with it can be very expensive to fix if they’re ignored for long periods of time.

Why Should You Get a Hydrostatic Test?

As a first time home buyer, a hydrostatic test is a good way to check the state of a property’s plumbing. Knowing whether or not a property’s plumbing system works well can save you thousands of dollars in repair in the future.

As a home seller, getting a hydrostatic test for your house is a good show of faith that attests to how well you have maintained your home.

In any case, carrying out static testing before finalizing a property’s sale gives both the buyer and the seller peace of mind in knowing that they both got the best value for their money or property.

How Do I Know If I Need a Hydrostatic Test?

If you are a first time home buyer, there are many tell-tale signs that the property you are interested in might contain leaks in its plumbing.

During your inspection of the property, look out for signs like:

      • Discolored water pipes.
      • Try turning on some taps. If the water pressure is low, the property’s plumbing might be leaking.
      • Visible mold or mildew on areas close to pipes.
      • Unpleasant odors that smell like sewage.
      • Unexplainable puddles of water in the yard.
      • Wet spots on walls or the floorboards.
      • Bubbling wall or ceiling paint.
      • Unexplainable patches of lush vegetation in the yard.

If you spot any of the signs above, it is a good indicator that the property’s plumbing may have a leak and needs hydrostatic testing.

How Much Does a Hydrostatic Test Cost?

The cost of hydrostatic testing usually depends on the extent of the plumbing system being inspected. Most hydrostatic tests cost between $250 to $500. Bigger plumbing systems can cost thousands of dollars to be inspected.

Contact Alamo Plumbing Solutions to get your Free quote today!

Alamo Plumbing Solutions proudly offers professional residential & commercial plumbing services in San Antonio, Texas.

With top-notch Google Reviews from customers, Alamo Plumbing Solutions is the top plumbing company chosen by San Antonio. We utilize state of the art plumbing technology to provide expert diagnostics and cost-effective solutions.

Contact us today for a consultation and a free cost estimate for your plumbing needs!

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Commercial & Residential 

Alamo Plumbing Solutions plumbers are licensed & highly experienced in commercial and residential plumbing

Camera Inspection

State of the art camera inspections services available. We’ll get right to where the issue is by using a camera to pinpoint the location. 

Drain Clog & Detection

We provide camera inspection, leak detection, drain inspection, and sewer drain and clog repair in San Antonio.

Leak Detection

Hydrostatic testing & pressure testing are used in the process for detecting leaks within your plumbing infrastructure. 

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126 El Mio St
San Antonio, TX 78216
(210) 607-LEAK 

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License: M# 39431

Alamo Plumbing Solutions

Alamo Plumbing Solutions proudly offers professional sewer repair, drain clog and plumbing repair service.

We provide residential & commercial plumbing services across San Antonio and surrounding areas.