How much does a plumber cost in St. Louis County?

Plumbing service calls in St. Louis County typically start at $100–$150 for diagnostics. Drain cleaning runs $150–$300. Water heater replacement costs $800–$1,800 installed. We provide upfront quotes before starting any work.

Do you offer 24/7 emergency plumbing?

Yes — we provide emergency plumbing service across St. Louis County. Burst pipes, sewage backups, and major leaks can't wait. Call us any time.

What do I do if a pipe freezes?

Turn off your main water supply immediately and call us. Do not use an open flame to thaw pipes. We use professional thawing equipment and will inspect for any burst sections before restoring water pressure.

Leak Detection in St. Louis County, MO

Name: St. Louis Plumbing Pros
Telephone: (314) 271-0946
Price range: $$

A hidden leak in your St. Louis County home can cause thousands in structural damage before you even notice it. We use electronic detection to find leaks without unnecessary demolition.

🔧 Call (314) 271-0946 All Services

Professional Leak Detection in St. Louis County

A hidden leak in your St. Louis County home can cause thousands in structural damage before you even notice it. We use electronic detection to find leaks without unnecessary demolition. We serve all of St. Louis County, MO including Clayton, Kirkwood, Ballwin, Chesterfield, and surrounding areas.

Slab leak detection
In-wall leak detection
Underground pipe leak location
Gas line leak detection
Thermal imaging available
Detailed leak report with location mapping

Signs of a Hidden Leak

Unexplained spikes in your water bill, warm spots on floors, musty odors, or water stains appearing on walls or ceilings are all signs of a hidden leak. Early detection saves major repair costs down the road.

Why St. Louis Plumbing Pros?

Licensed & Insured

Missouri licensed master plumbers serving St. Louis County, MO.

Same-Day Available

Emergency and urgent service available across St. Louis County.

Upfront Pricing

Flat-rate quotes before we start — no surprises.

All Work Guaranteed

We stand behind every job with a labor warranty.