


Toilet Repairs, Replacements & Installations
Whether your toilet is leaking, rocking, clogged, or simply outdated — GB Jr. Express LLC provides professional toilet repair and replacement services designed to restore proper function and comfort.
From wax ring replacements and flange repairs to full toilet installations, our technicians handle each job with precision, ensuring proper sealing, alignment, and drainage to prevent future issues.
- Toilet Replacement & Installation
- Wax Ring & Flange Repairs
- Leaking or Loose Toilet Fixes
- Drain Connection Adjustments
- Water Supply Line Repairs
If your bathroom fixtures aren’t performing like they should, our team is ready to help. Visit our Contact page to request service.





Kitchen Sink & Faucet Installation
Upgrading your kitchen faucet or repairing your sink plumbing is one of the fastest ways to improve daily functionality in your home.
We install new faucets, repair leaking supply lines, replace drains, and ensure all connections are properly sealed and tested. Whether it’s a modern upgrade or a simple repair, we deliver clean, professional results.
- Kitchen Faucet Replacement
- Sink Drain Repairs
- Supply Line Installation
- Leak Detection & Correction
- Garbage Disposal Hookups
Reliable plumbing starts with proper installation. Contact us today to get your kitchen back in working order.






Shower Valve & Bathroom Plumbing Repairs
Bathroom plumbing problems often start behind the walls — leaking valves, worn mixers, or failing connections can cause hidden damage if left untreated.
Our team repairs and replaces shower valves, installs new mixer assemblies, and ensures proper water pressure and temperature control. Every repair is completed using proven techniques and durable materials.
- Shower Valve Replacement
- Mixer & Cartridge Repairs
- Bathroom Fixture Installations
- Water Pressure Adjustments
- Leak Prevention Upgrades
We don’t guess — we troubleshoot, repair, and restore your plumbing system the right way.





Drain Repairs & Under-Sink Plumbing
Leaking P-traps, loose drain fittings, and aging plumbing connections can quickly lead to cabinet damage and mold if not addressed.
We repair and replace drain assemblies, tighten fittings, upgrade piping, and restore proper flow beneath sinks and fixtures — protecting your home from water damage while improving performance.
- P-Trap Replacement
- Drain Line Repairs
- Sink Plumbing Rebuilds
- Leak Isolation & Correction
- Under-Cabinet Plumbing Upgrades
From small fixes to full plumbing repairs, GB Jr. Express LLC delivers dependable workmanship you can trust. Visit our Contact page to get started.
GB Jr. Express LLC — Plumbing Installation & Repair Services
Professionalism • Quality Workmanship • Affordable Pricing




Under-Sink Repairs & Cabinet Plumbing Solutions
Many plumbing problems start out of sight — loose fittings, aging supply lines, worn drain connections, or slow leaks beneath sinks can quietly cause cabinet damage and flooring issues over time.
GB Jr. Express LLC provides professional under-sink plumbing repairs to restore proper flow, eliminate leaks, and reinforce critical connections. We carefully inspect each component and rebuild plumbing assemblies as needed to ensure long-term reliability.
- Under-Sink Leak Repairs
- Supply Line Replacement
- Shutoff Valve Installation
- Drain & Trap Rebuilds
- Cabinet Plumbing Corrections
Whether it’s a small drip or a full plumbing rebuild beneath your sink, our team delivers clean, dependable results. If you’re experiencing plumbing issues, simply visit our Contact page to request service.
Questions? Text us anytime
24-Hour Text Line
423-714-7093