Trusted & Google-Certified Plumbing Experts in Galveston, TX
Hydrostatic testing is a powerful diagnostic tool used to assess the integrity of your plumbing system. At Galveston Plumbing, we use pressurized water to test your pipes for hidden leaks, weak spots, or structural damage — before they turn into costly disasters.
This service is valuable for:
New construction or remodels
Older homes with aging plumbing
Slab-leak detection
Routine preventive maintenance
By detecting issues early, you minimize risks, protect your property, and ensure your plumbing is completely leak-free.
Hydrostatic testing uses water — a nearly incompressible medium — to safely simulate system pressure without the risks associated with gas or air testing.
From emergency repairs to full plumbing installations, our certified experts deliver dependable, fast, and high-quality service for every home.
Certified & Experienced Technicians — Our plumbing experts know how to perform accurate pressure tests and interpret the results.
Comprehensive Diagnostics — We don’t just test; we identify areas that may be at risk, such as underslab leaks or weak joints.
Prevent Costly Damage — Early leak detection can prevent water damage, foundation issues, or expensive repairs.
Code & Compliance — Ideal for new builds or renovation inspections to meet building code or insurance requirements.
Transparent Reporting — After the test, we provide full reports, pressure readings, and recommended actions if anything shows up.
At Galveston Plumbing, customer satisfaction is at the heart of everything we do. Our clients appreciate our honesty, quick response, and high-quality workmanship — and their words speak for themselves.
EXCELLENT Based on 32 reviews Posted on Jim HerndonTrustindex verifies that the original source of the review is Google. Great experience! Jimmy did an awesome job and was very cordial and fair.Posted on Damon ThomasTrustindex verifies that the original source of the review is Google. Came out to Bolivar on a Saturday. Jimmy was professional and helpful.Posted on Justin ThomasTrustindex verifies that the original source of the review is Google. Came out on a Saturday and got us fixed up quickly.Posted on Bobby StrahanTrustindex verifies that the original source of the review is Google. Amazing service and very quick to respond on a Saturday morning. Jimmy went above and beyond to diagnose and fix my septic issues. Would definitely recommend.Posted on Krishana Lynn MatthewsTrustindex verifies that the original source of the review is Google. Shitters no longer full, Clark.Posted on John BillingsTrustindex verifies that the original source of the review is Google. Great, fast, and reasonably priced service on the island.Posted on Cody TuckerTrustindex verifies that the original source of the review is Google. Excellent service! The Lanhams arrived within an hour of my initial call for a busted pipe. The plumber quickly diagnosed the source of the leak and fixed the problem. Everything was cleaned up well no trash left behind. The guys were very friendly throughout. Highly recommend for prompt, professional service.Posted on Autumn JohnsonTrustindex verifies that the original source of the review is Google. Absolutely an amazing service experience. Professional and quick to respond to the service request - within 24 hrs called me. They were booked for the week, but had a cancellation and were able to come out the same day. Even though my service request was an insurance claim, and we weren’t sure if the repairs would be covered, the owner of Lanham’s got right to work and quickly resolved the issues with my shower and toilets. He not only showed amazing customer service, but treated me with kindness and told me he would take great care whether the insurance covered the services or not. He went above and beyond and was in and out in less than 40 minutes. Everything works great now. Highly recommended Lanham’s for all of the Galveston county area. 🌟🌟🌟🌟🌟Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
It’s a pressure test where water is introduced into your plumbing lines and pressurized to check for leaks, structural weaknesses, or pressure drops.
No, when performed correctly. Because water is not compressible like air, failures are less violent — but it’s still done by trained professionals for safety.
A typical test may take 30 minutes to a couple of hours depending on the system size and complexity.
It depends — new construction often requires testing before use, while existing homes may benefit from periodic checks, especially if there are signs of potential leaks or slab issues.
No — we tailor the test pressure according to your plumbing system’s rating, so it’s effective yet safe.
Yes — because we pressurize the entire drain system, we can pinpoint pressure drops that often indicate leaks beneath a concrete slab.
Yes, we drain and dry the lines after testing to prevent residual water from causing other issues, like corrosion.
Often, yes. Many real estate transactions or home inspections require proof that the plumbing system is sound.
If pressure drops, we investigate further (e.g., with camera inspection) to locate the leak and provide repair options.
Absolutely. We give a detailed report with pressure readings, test duration, and any findings — plus recommendations for repair if needed.