Residential & Commercial
Plumbing Services
From a dripping faucet to a full sewer line replacement, ABBCO Plumbing and Drain handles every residential and commercial plumbing need. We serve homeowners and businesses throughout St. Charles County and Greater St. Louis with honest, upfront pricing and no-surprise invoices.
Drain Cleaning
Grease, hair, soap buildup, and debris are no match for our professional drain cleaning equipment. We diagnose the blockage and clear it completely so you're not dealing with the same problem a week later. We service kitchen sinks, bathroom drains, floor drains, and main sewer lines.
- Kitchen & bathroom drains
- Floor & utility drains
- Main sewer line clearing
- Camera inspection available
Sewer Cabling
When a standard drain cleaning isn't enough, sewer cabling cuts through the toughest blockages. Our motorized cable machines break up and remove tree roots, grease buildup, and debris from main sewer lines and lateral lines. We get your drains flowing again without unnecessary digging or disruption.
- Main sewer line cabling
- Lateral line clearing
- Root & grease removal
- Residential & commercial
Garbage Disposal
A broken garbage disposal is a kitchen headache. Whether it's humming but not spinning, leaking from the bottom, or completely dead, we diagnose and fix it fast. We also install new disposals, including customer-supplied units, and make sure everything is properly wired and sealed.
- Disposal repair & replacement
- Jam clearing & reset
- Leak diagnosis & fix
- Customer-supplied unit installs
Gas Line Repair
Gas line problems require a licensed professional — no exceptions. Whether you smell gas, need a line extended for a new appliance, or have an aging gas pipe that needs replacement, our licensed plumbers handle it safely and to code. We work on residential gas supply lines, appliance connections, and shutoff valves.
- Gas leak detection & repair
- New gas line installation
- Appliance connection & hookup
- Shutoff valve replacement
Shower Installation & Repair
Shower problems range from a dripping showerhead to a full pan replacement. We repair and install shower valves, pans, drains, and enclosures. Whether you're remodeling a bathroom or dealing with a leak that's damaging your subfloor, our licensed plumbers get it done right the first time.
- Shower valve repair & replacement
- Shower pan installation
- Drain repair & replacement
- Showerhead & fixture installs
Bathtub Replacement & Repair
Whether your bathtub is leaking at the drain, has a failing overflow plate, or needs a full replacement, our licensed plumbers handle the job from start to finish. We work with freestanding tubs, alcove tubs, and drop-ins, and we can install customer-supplied units while ensuring all connections are properly sealed and code-compliant.
- Bathtub drain repair & replacement
- Overflow & stopper repair
- Full tub replacement
- Customer-supplied unit installs
Sump Pump Installation & Repair
A working sump pump is your basement's first line of defense against water damage. We install new sump pumps, replace failing units, and repair existing systems — including battery backup pumps for added protection during power outages. If your pump is running constantly, making noise, or not activating at all, we'll diagnose and fix it fast.
- New sump pump installation
- Pump replacement & repair
- Battery backup systems
- Float switch & discharge line service
Leak Detection & Repair
A small leak can cause big damage. Our team locates leaks behind walls and in crawl spaces using proven detection methods. Once found, we repair or replace the affected pipe and make sure the fix holds.
- Supply line & pipe leaks
- Wall & ceiling leaks
- Emergency shutoff assistance
Water Line Repair & Replacement
Water line problems can range from a minor supply line leak under a sink to a full main water line failure. We diagnose and repair all types of water line issues, including supply lines, main lines, and interior distribution piping. Whether it's a pinhole leak or a full replacement, we get it done right.
- Main water line repair & replacement
- Interior supply line service
- Corroded or aging pipe replacement
- Copper, PEX & PVC materials
Water Heater Service
Whether your water heater is failing, inefficient, or just old, we handle full installations and repairs for both tank and tankless units. We work with all major brands and can also install customer-supplied units while maintaining the manufacturer's warranty.
- Tank & tankless water heaters
- New installations & replacements
- Repairs & tune-ups
- Customer-supplied unit installs
Pipe Installation & Replacement
From new construction rough-ins to whole-house repiping, our licensed plumbers handle all types of pipe work. We use quality materials and proper techniques to ensure your plumbing system performs reliably for years to come.
- New construction rough-in
- Whole-house repiping
- Supply & drain line replacement
- Copper, PEX & PVC
Toilet Repair & Replacement
A malfunctioning toilet is more than an inconvenience — it can waste hundreds of gallons of water per day. We diagnose and fix running toilets, leaks at the base, weak flushes, and complete failures. We also install new toilets, including customer-supplied models.
- Running & leaking toilets
- Flush valve & fill valve repair
- Full toilet replacement
- Customer-supplied unit installs
Faucet & Fixture Installation
Whether you're remodeling or just replacing a worn-out faucet, we install all types of fixtures with precision. We work with fixtures you purchase yourself or help you select the right product for your needs. All installs are done to code with proper shutoffs and connections.
- Kitchen & bathroom faucets
- Sinks & vanities
- Showerheads & shower valves
- Customer-supplied fixtures welcome
Sewer Line Work
Sewer line issues are serious and need to be addressed quickly. We handle everything from camera inspections and root clearing to full sewer lateral replacements. Our team has the equipment and experience to get your sewer system flowing properly again.
- Camera inspections
- Root intrusion clearing
- Sewer lateral repair & replacement
- Backflow prevention
Water Pressure Issues
Water pressure problems can signal bigger issues in your plumbing system. We diagnose the root cause — whether it's a failing pressure regulator, mineral buildup, a partially closed valve, or a supply line problem — and restore proper pressure throughout your home.
- Pressure regulator repair & replacement
- Mineral buildup clearing
- Whole-house pressure balancing
- Residential & commercial
Backflow Installation & Repair
Backflow occurs when contaminated water flows backward into your clean water supply — a serious health hazard. This is normally caused by a watermain break. Our licensed plumbers install and repair backflow prevention assemblies for residential and commercial properties, including irrigation systems and commercial water connections. We also perform required annual backflow testing to keep you compliant with local codes.
- Backflow preventer installation
- Repair & replacement of existing devices
- Annual backflow testing & certification
- Residential & commercial — all system types
Commercial Plumbing
ABBCO Plumbing handles the full range of commercial plumbing needs for businesses throughout St. Charles County and Greater St. Louis. From multi-unit residential buildings and retail spaces to restaurants, offices, and light industrial facilities, we bring the same licensed, upfront-priced service to every commercial job. We work around your schedule to minimize downtime and disruption to your operations.
- Drain cleaning & sewer cabling
- Fixture & equipment installation
- Water heater service & replacement
- Pipe repair, replacement & repiping
- Gas line repair & installation
- Sump pump installation & repair
- Backflow prevention & testing
- Scheduled maintenance programs
Ready to Schedule Service?
Call us Mon–Fri 8am–4:30pm. Upfront pricing, no surprises.
Mon–Fri 8am–4:30pm · St. Charles County & Greater St. Louis
What Our Customers Say
Amber Mason
March 19, 2026
I give this company 5 stars. I've been without a functioning bathroom for a week. Multiple different plumbing companies came out and left with my plumbing still a mess. Today 3 awesome men by the names of John, Brenden, and Cody came and saved the day! They were very professional, explained what they were doing and why, very knowledgeable, and friendly, and most importantly those guys know what they are doing. They even cleaned up the mess from the repairs unlike the other plumbers that came. These guys are awesome and this company is fortunate to have them!! KEEP UP THE GREAT WORK TEAM MARVEL! LOL
Jennah Purk
February 19, 2026
Unbelievable service. Cody was amazing!
The Face and The Body Day & Med Spa
February 19, 2026
Unbelievable service. Cody went above and beyond!!! Highly recommend