Flat-rate plumbing for Hamilton homes and businesses — from the historic houses of German Village, Dayton Lane, and Rossville to newer homes on the city's edges. Professional service, no runaround.

Hamilton has some of the oldest housing stock in Butler County, and older plumbing needs a plumber who knows what to look for, so much of our work here is repairing or replacing worn drain and water lines. Our Hamilton services:
Hamilton homes often have cast-iron drain stacks and clay sewer laterals that catch buildup and roots. We clear them right and tell you what we found.
Learn more →Tank, tankless, and hybrid water heaters installed and repaired — including tight basement installs common in Hamilton houses.
Learn more →Sewage in the basement? Call right away. We'll prioritize getting a plumber to you and find the cause with a camera.
Learn more →Camera inspection before any quote. In older neighborhoods, root intrusion and cracked clay laterals are common culprits — we confirm before we dig.
Learn more →Leaks at fixtures, exposed basement piping, supply lines, and water heaters found through hands-on inspection and fixed.
Learn more →Swapping corroded galvanized supply lines for copper or PEX, plus fixture installs for kitchens and baths.
Learn more →Also in Hamilton: garbage disposals · faucet repair & installation · bathroom & kitchen remodel plumbing
Hamilton has run its own water utility since 1884. A few local factors that matter for your plumbing:
Hamilton draws from the Great Miami Buried Valley Aquifer and lime-softens at two treatment plants. Third-party summaries of the city's 2025 water report put hardness around 7.6 grains per gallon — still hard enough to scale water heaters over the years. If that's a problem in your home, we install water softeners and filtration systems.
The City of Hamilton is replacing lead water service lines through a program funded by the city and Ohio EPA. The private side of a service line is normally the owner's responsibility — if you're unsure what your line is made of, the city's Lead Awareness page is the place to start, and we can look at what's inside your home.
Historic districts like German Village, Dayton Lane, and Rossville have homes with original cast-iron and clay drain piping. Camera inspection lets us tell you exactly what shape it's in before recommending repair or replacement.
Hamilton jobs often involve both sides of the plumbing at once: the supply pipes bringing water in and the drain pipes carrying it out. A leaking supply line under a kitchen, a failed drain connection in the basement, or a section of pipe that's been patched one too many times all come up here. We fix the bad spot when a repair will hold, and when the line is worn out from end to end, we quote replacing the run instead of chasing the next leak.
Hamilton borders Fairfield, where our shop is located. We also cover Fairfield Township, Liberty Township, and Middletown.
More Butler County service areas: Fairfield · West Chester · Liberty Township · Middletown · Monroe · Trenton · Oxford · Ross Township · All service areas
Not sure if we cover your street? Call us at 513-540-4575 and we'll let you know.

We treat every Hamilton home with respect. Every tech who comes to your door is a Queen City employee — licensed, background-checked, and trained by us.
We price the job before we start. No surprise charges when the invoice arrives.
We give you a real window and text when we're 30 minutes out. Your time matters.
Active Ohio Plumbing Contractor License #50644 and an Indiana Plumbing Contractor License #PC12400229 with full liability and workers' comp coverage.
All workmanship is warranted for one year. If it fails, we come back at no charge.

Yes. We repair and replace interior water supply lines and drain lines in Hamilton homes and businesses, and we'll tell you whether a repair or a new run makes more sense before quoting.
Yes. We regularly work with cast-iron drains, galvanized supply lines, and clay sewer laterals. We camera-inspect drains and sewers first so the repair plan fits the house.
Some properties do. The City of Hamilton has a lead service line replacement program, and the city's Lead Awareness page explains how to check your line. We can inspect the piping inside your home.
Hamilton lime-softens its water, but it's still in the moderately hard to hard range (around 7.6 grains per gallon by third-party summaries of the 2025 report). That's enough to shorten heater life without regular maintenance.
During our posted hours — Mon–Fri 8am–7pm and Sat 9am–1pm — sewage backups, burst pipes, and leaking tanks in Hamilton get priority scheduling, and same-day replacements are often available. While you wait: if a pipe is leaking, shut off your main water valve (usually where the water line enters the house, often in the basement near the meter) by turning it clockwise. If the tank is leaking, close the cold-water valve on top of it and turn off its gas supply or breaker.

Call for a free estimate or request a quote online — Mon–Fri 8am–7pm, Sat 9am–1pm.