Pressure Testing
Pressure Testing | Pipe Upgrades | Plumbing | Jefferson City
Whether you’re renovating a century-old Jefferson City bungalow or protecting a brand-new commercial build, HEP delivers precision pressure testing plumbing that spots hidden leaks, weak joints and corrosion before they can drain your wallet. Our licensed technicians pair industry-leading gauges with thermal imaging to map your entire water network, then recommend smart pipe upgrades that boost flow rate, water quality and peace of mind—all with minimal downtime to your home or business.
From swapping brittle galvanized lines for sleek PEX to future-proofing fire-suppression mains, we handle every phase of installation, permitting and cleanup. Transparent pricing, same-day reports and a rock-solid workmanship guarantee mean you know exactly what you’re getting: safer pipes, lower utility bills and a system ready for decades of reliable service. Call or click today to schedule Jefferson City’s most thorough pressure test and discover how effortless pipe upgrades can be with HEP on the job.
FAQs
Why is pressure testing important before and after pipe upgrades?
Pressure testing verifies that new or existing piping can safely withstand the normal operating water pressure without leaking or bursting. Testing before an upgrade confirms the current system’s integrity, pinpointing weak spots that need replacement. A final test after upgrades provides documented proof that all new joints, fittings, and pipes are watertight and code-compliant, protecting your property from hidden leaks and ensuring your investment meets Jefferson City plumbing standards.
How often should I schedule pressure testing for my Jefferson City home?
For most residences, plumbers recommend a comprehensive pressure test every 5–7 years or immediately after any major remodel, addition, or suspected leak. Older homes with galvanized steel or polybutylene piping benefit from testing every 2–3 years. If you notice unexplained spikes in your water bill, reduced water pressure, or visible corrosion, schedule a test right away to prevent costly water damage.
What methods and equipment do you use for pressure testing?
We isolate the plumbing zones with shut-off valves, drain standing water, and attach a calibrated test pump (hand or electric) along with a high-accuracy pressure gauge. The system is filled with potable water (or air when specified by code) and pressurized to 1.5–2 times the normal operating pressure—typically 150–200 psi for residential lines. We monitor the gauge for 15–60 minutes. A stable reading confirms tightness; any pressure drop signals a leak that we locate using acoustic detectors or thermal imaging.
Can pressure testing detect all types of leaks?
Pressure tests are excellent for finding leaks in pressurized supply lines—including pinholes, faulty solder joints, and cracked fittings. However, they don’t identify issues in non-pressurized drain, waste, and vent (DWV) lines, nor do they reveal slow seepage hidden by insulation. For complete diagnostics we combine pressure testing with visual inspections, video camera scoping, and moisture mapping to ensure every part of your plumbing is sound.
Do I need to shut off the water supply during pressure testing, and how long does the process take?
Yes. We temporarily shut off the main water supply and isolate sections being tested to prevent backflow into municipal lines. For an average three-bathroom home, setup, filling, pressure stabilization, and monitoring typically take 60–90 minutes. Minor repairs can often be performed on the spot; extensive fixes or pipe upgrades may extend the visit by several hours. We restore service as soon as the system passes the test or necessary repairs are completed.
Are permits required for pipe upgrades in Jefferson City, and will you handle them?
Any substantial pipe replacement, rerouting, or addition generally requires a plumbing permit from Jefferson City’s Department of Planning & Protective Services. Our licensed technicians file the permit application, schedule inspections, and ensure all work meets the latest International Plumbing Code and local amendments. Handling the paperwork for you prevents delays, avoids fines, and guarantees your upgraded piping is officially documented and insured.