Main Water Line Leak – Valve & PRV Replacement – Whitefoord Ave

Project Details:

August, 2025

Main Water Line – Valve & PRV Replacement

Whitefoord Ave

Atlanta, GA

Single Family Home

Fix & Flow Plumbing

When a leak developed near the main shutoff and pressure-reducing valve (PRV) on this Whitefoord Ave home, Fix & Flow Plumbing delivered a comprehensive solution. We replaced the failing CPVC connection, the old PRV, and the aging shutoff valve with heavy-duty, code-compliant components—ensuring long-term reliability, pressure stability, and full shutoff control for the homeowner.

Completed installation of brass shutoff valve, Watts PRV, and CPVC tee connection, fully sealed and leak-tested.

Fix & Flow Plumbing was dispatched to address a leak on the main water line at a T-fitting located just downstream of the home’s main shutoff valve and pressure-reducing valve (PRV). The leak was affecting the line that feeds the front hose bib.

Findings
After consultation with the homeowner, it was agreed that the most reliable long-term solution would be to replace not only the leaking fitting, but also the aging PRV and shutoff valve at the same time.

Work Completed

System Shutdown & Drainage: Shut off the main water supply and drained the system to allow for removal and replacement.
Component Removal: Removed the existing failed gate valve, the older PRV, and the damaged CPVC tee connection.
New Installations: Installed a new full-port brass main shutoff valve for dependable control, a heavy-duty Watts PRV to stabilize household water pressure, and a rebuilt tee connection with new code-compliant fittings.
Testing & Verification: Once all joints had cured, the system was repressurized and thoroughly tested. All connections held secure with no leaks.

Basement view showing outdated plumbing near the water heater before valve and PRV replacement.

New pressure-reducing valve and main shutoff valve installed with upgraded CPVC fittings for long-term reliability.

The Result: The home’s main water line is now protected with durable, professionally installed components that ensure proper water pressure, reliable shutoff control, and a leak-free connection to the hose bib branch. This upgrade improves both system safety and long-term reliability.

Experiencing fluctuating water pressure or aging shutoff valves? Upgrade your main line components today to prevent leaks and protect your plumbing system.