Mariemont, Hamilton County, Ohio

Plumber in
Mariemont, OH

FlowMax Plumbing is a family-owned plumbing company serving Mariemont and surrounding Hamilton County communities. Drain cleaning, water line repair, water heater service, and emergency plumbing — experienced hands for one of Cincinnati’s most historic villages.

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Family-Owned & Operated

24 Years in the Trade

Serving Mariemont & Hamilton County

Honest Pricing, No Surprises

The Real Problem

Mariemont Was Built All at Once — And Its Plumbing Is All the Same Age

Mariemont is one of the most intentionally designed communities in Ohio — a planned village built in the 1920s by Mary Emery and now recognized as a National Historic Landmark District. That cohesive vision is what makes it special. It’s also what makes the plumbing situation distinctive: almost every home in Mariemont was built within the same decade, which means the supply lines and drain systems are all reaching the end of their lifespan at the same time.

Galvanized steel supply pipes from that era corrode from the inside out, gradually restricting water pressure over years before failing. Cast iron drain lines crack and scale. Some homes built in the 1920s may still have original service line connections that predate modern materials. If your water pressure has been quietly dropping, or your drains are slower than they used to be, the age of the home is likely the reason.

FlowMax works on historic-era homes throughout Southwest Ohio. We diagnose what’s actually happening and give you a straight answer — no upsells, no pressure.

What We Do

Plumbing Services in Mariemont, OH

Drain Cleaning

Century-old cast iron drain lines in Mariemont’s 1920s homes are prone to scaling, cracking, and root intrusion. We clear blockages thoroughly, camera-inspect when warranted, and give you the full picture on the condition of your drains.

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Water Line Repair

Mariemont homes built in the 1920s often have galvanized steel supply lines that have been slowly corroding for decades. If your water pressure has been dropping or you’re seeing discoloration, the supply line may be the culprit. FlowMax diagnoses and repairs water supply issues properly.

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Emergency Plumbing

When plumbing fails in a historic Mariemont home, you want someone who knows what they’re looking at. FlowMax responds fast, gives you a straight timeline, and handles the repair correctly the first time — no guesswork, no unnecessary damage to your home.

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Why FlowMax

Mariemont Homes Deserve a Plumber Who Respects the Work

Historic homes require a different level of care. You can’t cut corners in a 1920s Mariemont home without creating bigger problems. Ronnie Niehaus has spent 24 years developing the judgment to know what a job actually requires — and the discipline not to do more than it needs. That’s the approach every Mariemont homeowner deserves.

24 years in the trade — Extensive experience with older Cincinnati-area homes and historic-era plumbing materials.
Family-owned, not a franchise — Ronnie and Blake do the work. You get the same team every time.
Upfront pricing, every time — You know the cost before we touch anything. No invoice surprises.
No unnecessary work — We diagnose accurately and only recommend what the job actually requires.
Built for the long haul — Blake works alongside Ronnie full-time. This business will be here.

Coverage Area

Serving Mariemont and Surrounding Hamilton County

Mariemont occupies a compact, carefully planned stretch of Hamilton County between Mt. Washington to the south, Newtown to the east, and the broader Cincinnati east side to the west. FlowMax serves the full village — from the homes surrounding the Village Green to properties along the Miami Bluffs ridge and the residential streets throughout the historic district.

Mariemont Village Village Green Miami Bluffs Dale Park Chestnut Street Wooster Pike Corridor

Not sure if we cover your address? Call or message us — if you’re in Hamilton County, the answer is almost certainly yes.

Common Questions

Plumbing FAQ — Mariemont, OH

Yes. FlowMax Plumbing serves Mariemont and the surrounding Hamilton County area. Services include drain cleaning, water line repair, water heater service, sewer line repair, gas line work, backflow testing, and emergency plumbing. Call 513-951-1086 to schedule.

Mariemont was built as a planned village in the 1920s, which means the entire community’s plumbing infrastructure dates from the same era. Galvanized steel supply lines from that period corrode from the inside out over decades. Cast iron drain lines crack and scale. Unlike neighborhoods with mixed-era housing, Mariemont homes tend to hit these issues at the same time — and they require a plumber who understands older materials and construction methods.

Possibly. Homes built in the 1920s may have galvanized steel supply lines that have been corroding for a century, significantly restricting water flow and water quality. Some original service line connections from that era used materials no longer considered acceptable under modern standards. If your home has never had supply line work done, it’s worth having a plumber assess what’s actually in the walls. FlowMax can evaluate the condition and give you an honest picture.

Mariemont is an incorporated village, so permits run through the Village of Mariemont and the Hamilton County Building Department. Significant plumbing work — water heater replacements, supply line repairs, sewer line work, gas line installation — typically requires a permit. FlowMax handles permit coordination for the jobs that need it.

Drain cleaning in the Mariemont area typically runs $150 to $350 depending on the blockage location and severity. Older cast iron lines with scaling or root intrusion may require more involved work. FlowMax provides a clear price before starting — no surprises on the invoice.

Yes. For plumbing emergencies in Mariemont — burst pipes, sewer backups, water heater failures, sudden loss of water pressure — call 513-951-1086. We’ll give you an honest response time and tell you what to do right now to limit the damage.