Business Details
Emergency
services
Expert Residential & Commercial Plumbing Services in St. Louis
GMP Plumbing has established itself as the premier residential and commercial plumbing provider in St. Louis since our founding. With a team of licensed, knowledgeable professionals, we deliver honest, efficient service for projects ranging from minor repairs to complete system installations. Our commitment to cutting-edge technology and comprehensive equipment inventory ensures accurate diagnostics and reliable solutions for every job.We serve St. Louis City and County along with Jefferson, St. Charles, Lincoln, Warren, and Franklin counties, maintaining strict adherence to licensing, bonding, and insurance standards. Our reputation for integrity is built on decades of consistent service excellence, supporting both homeowners and commercial builders with tailored plumbing solutions that prioritize long-term system performance and customer satisfaction.
Services
Leak Detection
Sump Pumps
Disposals
Drain Inspections
Water Mains
Gas Lines
Freeze Protection
Backflow Preventers
Highlights and features
- We offer 24/7 emergency plumbing services for urgent needs
- Our team uses advanced leak detection technology for precise diagnostics
- All plumbers are fully licensed, insured, and bonded professionals
- We provide comprehensive service for both residential and commercial properties
- Our technicians carry extensive equipment inventory for immediate solutions
What people say
Excellent work
Competitive price
Professional throughout
Phenomenal work
Clean work area
Services
Leak Detection Systems
Our advanced leak detection systems identify hidden plumbing leaks with precision. Using state-of-the-art technology, we locate water leaks in walls, floors, and underground lines without destructive excavation. This service prevents water damage, reduces utility bills, and maintains structural integrity for both residential and commercial properties.
Sump Pump Installation
Professional sump pump installations protect properties from water damage and flooding. Our certified technicians install reliable sump pump systems with backup options to ensure continuous operation during heavy rains or power outages. We also provide maintenance and repair services to keep existing systems functioning optimally year-round.
Gas Line Services
We offer comprehensive gas line installation, repair, and maintenance services for residential and commercial properties. Our licensed plumbers ensure safe, code-compliant gas line connections for heating systems, water heaters, stoves, and outdoor equipment while maintaining strict safety protocols throughout the process.
Drain Inspections
Our video drain inspection service identifies clogs, cracks, and pipe damage in sewer and drain lines. Using high-resolution cameras, we inspect pipes without excavation, providing accurate diagnostics and targeted repair recommendations. This non-invasive approach saves time and reduces repair costs for homeowners and businesses.
Water Heater Services
We provide complete water heater solutions including installation, repair, and maintenance for tank and tankless systems. Our technicians optimize hot water delivery efficiency while ensuring safe operation. Services cover residential units and commercial-scale water heating systems with immediate repair capabilities for emergency situations.
Questions
What areas do you service?
We serve St. Louis City and County, plus Jefferson, St. Charles, Lincoln, Warren, and Franklin counties in Missouri.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency plumbing services for urgent leak repairs, burst pipes, and system failures.
Are your plumbers licensed and insured?
All our technicians are fully licensed, bonded, and insured professionals with extensive plumbing experience.
What types of plumbing services do you offer?
We handle residential and commercial plumbing including leak detection, sump pumps, gas lines, drain inspections, and water heater services.
Can you help with large-scale plumbing projects?
Yes, we manage complete plumbing system installations, renovations, and commercial construction projects from start to finish.
How quickly can you respond to service requests?
We typically respond the same day for emergency calls and schedule routine service within 24-48 hours.
Reviews (2)
Sabra P.
Aug 13, 2015
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Larry came out to inspect the water pressure in our home. He was very nice and helpful. He told us exactly what he believed the problem was and didn't pressure us into using them to fix it.
Vicki M.
Dec 08, 2014
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We had a great experience with GMP. I called because my elderly mother's galvanized pipes were leaking...again. They gave us a great price to replace all the pipes. While they were there, they discovered that we did not have a working pressure relief valve for the water pressure. They fixed that...along with everything else. They told my mom to check the ice maker...that hadn't worked in years...because it may start to work...IT DID! Needless to say, we were thrilled that they went above and beyond. They were on time, professional and friendly.
