“Fantastic company! Jack was honest, professional and extremely knowledgeable. He explained everything that was wrong in great detail. Will definitely be calling him for any future plumbing needs.”
Marvin, NC · Union County
Remodel & Custom Build Plumbing in Marvin
Marvin remodels tend to be ambitious, and the plumbing is usually the constraint nobody priced. A primary suite with a freestanding tub filler, a wet room, and a shower with four outlets is a lovely drawing — and it needs a supply, a valve and a hot water system that were never specified for it.
We get involved at plan stage on Marvin projects, tell you what the house can deliver and what it would take to change that, and then quote a fixed scope. It is a shorter conversation than the one that happens when the tile is already up.
About 25 minutes from our Fort Mill shop
Where we work in Marvin
Marvin Creek, Firethorne, Providence Downs South, Longview and the Marvin Road corridor. Covering ZIP code 28173.
Financing from Wisetack
Split a water heater, repipe or full remodel into predictable monthly payments. Instant decision, no hidden fees, no compounding interest. See how it works.
2-Year Workmanship Guarantee
Every repair, replacement and remodel we complete is backed in writing. If our workmanship fails, we come back and put it right at no charge. What's covered.
What Marvin projects usually need
Hot water capacity rethought. Adding a wet room or a second primary bath frequently pushes a house past what its existing heater can supply. A tankless bank or a hybrid setup is often the answer — but the gas supply has to be sized for it, which is the part that gets missed.
Freestanding tub fillers. Floor-mounted fillers need the supply set precisely before the floor goes down. There is no adjusting it afterwards.
Pool houses and outdoor kitchens. Very common here. Bathroom, outdoor shower, sink, ice maker, gas to the grill and the fire feature — designed as one system with a single accessible drain-down point for winter.
Custom builds. On new construction we size the service, plan recirculation so hot water reaches the far wing quickly, and lay out gas for the range, tankless units, pool heater and fire features together rather than one at a time.
Warranty and financing on the table
Written workmanship guarantee on every job, and Wisetack financing available on larger scopes — quoted up front, not offered as an afterthought.
What the housing here is like
Large-lot, high-value custom and semi-custom homes, mostly built from the late 1990s onward. Multiple bathrooms, irrigation everywhere, and a lot of outdoor plumbing.
Services in Marvin
What we handle here
Kitchen Remodel Plumbing
Moving a sink two feet sounds trivial until you find out what is under the floor. Kitchen plumbing is governed by…
Learn moreBathroom Remodel Plumbing
The showers people want now — rain head, body sprays and a hand shower, all running at once — ask more of a supply…
Learn moreOutdoor Living & Pool House Plumbing
Outdoor plumbing has one problem indoor plumbing does not: winter. Every line, every fixture and every drain outside…
Learn moreLuxury Fixture Upgrades
You can transform a bathroom without touching the tile. New valves, a thermostatic shower system, a wall-hung…
Learn moreNew Kitchen & Bathroom Plumbing
Putting a kitchen or a bathroom where there was not one before is a different job from replacing the one that is…
Learn more
Reviews
What customers near Marvin say
“This company was recommended by a neighbor and I could not be more happy with the service they provided! When we realized we had a semi serious water heater problem, Open Water Plumbing was very responsive, not only with calls and text to help me ensure the problem did not get worse but also made it a priority to get to our home to repair the issue the next day. I would happily use them again, and the price was extremely reasonable! 5 star!”
“Jacek installed my outdoor built in kitchen, unclogged my toilet (my daughter flushed down a plastic bottle) and he finished a couple other small jobs for me. He was always on time. Very easy to work with. Even if you think something is not possible, better call him first, I am pretty sure he will find the solution.”
Questions
Marvin plumbing questions
Our shower has four outlets on the drawings. Will our house supply it?
That depends on the supply size and the valve, and it is exactly what we check on a site survey before you order anything. It is usually achievable — it just has to be built in, not hoped for.
Do you handle pool house plumbing in Marvin?
Yes — bathroom, outdoor shower, kitchen sink and gas to fire features, all designed to be winterised from one accessible point.
Will adding a bathroom mean a bigger water heater?
Often, yes. We calculate peak simultaneous demand rather than counting fixtures, and if a tankless bank is the answer we size the gas supply for it at the same time.
Nearby
We also cover
Need a plumber in Marvin?
About 25 minutes from our Fort Mill shop. Free estimates, upfront pricing, and a licensed plumber who explains what is actually wrong.