Your Plumber in Accokeek, MD

Call (301) 971-4884 — Mon–Fri, 8am–5pm.
Your Trusted Professional Plumbing Contractor in Accokeek, MD
Proven Experience
Custom Flow's founders have been plumbing for over 30 years, and the company has served Maryland homes since 2015. Big-lot properties, wells, and three generations of housing stock are all in a day's work.
Prioritize Safety
Plumbing work touches gas, sewage, and water under pressure. Our plumbers wear protective gear and follow proper safety practices on every job, so your household and ours go home healthy.
Passion and Dedication
We take pride in work that's still holding up years later. That care — doing it right instead of doing it fast — is why our customer list keeps growing across southern Prince George's County.
Professional Knowledge
A wooded Moyaone home, a 1960s rambler, and a 2005 subdivision house fail in completely different places. Knowing what's original, what's been added onto over the years, and what a well does to a water heater is how you fix the right thing the first time. Our plumbers have the trained eye for it, and they'll give you straight advice on maintaining your home's plumbing and heating.
Good Communication Skills
You talk, we listen first. We understand the problem before we recommend the fix, explain your options in plain talk, and put the agreed work in writing — so there are no surprises.
Advantages of Hiring Custom Flow's Professional Plumbing Services in Accokeek, MD
Big repairs or small leaks, a professional is always the safer bet than a DIY attempt that goes sideways. Here’s what you get with us:
Professional Advice
Our plumbers will tell you honestly what's wrong, what it takes to fix it, and what can wait — so you spend your time and money where they actually matter.
Safe and Sure
A professional repair protects your pipes, your drains, and your property. Your home is in careful hands from shutoff to final test.
Appropriate Use of Tools and Methods
Specialized tools and proven methods resolve most plumbing problems efficiently — camera equipment when a line needs eyes on it, the right machine for the right drain, no guesswork.
Backed by a Two-Year Warranty
Repairs and installations are covered for two years on the parts and labor we supply. If a part we installed fails within two years, we redo it. (Drain cleaning isn't warranty work — clearing a clog is a service, not a repair.) Full details are on our Services page.

We know Accokeek properties — and what goes wrong on them
- Long lines on big lots. On an Accokeek property, the water service line and the sewer lateral don’t run ten feet from a street main — they run across yards, under driveways, and through woods. A leak can soak into the ground for a long time before a wet spot gives it away, and tree roots have a lot of line to find. We trace, repair, and replace those runs.
- Well water works systems hard. A large share of Accokeek homes drink from their own wells, and untreated well water is tough on a house: mineral buildup shortens a water heater’s life, sediment clogs faucet aerators and shower heads, and iron leaves its marks on fixtures. We test water and install whole-house filtration and drinking-water systems sized for well water — and we change the filters when they’re due.
- Three eras under one ZIP code. The Moyaone Reserve’s mid-century homes were each built one of a kind, and their original systems are antiques now. The 1960s ramblers are wearing out the same era of pipe as everywhere else in the county. And the 1990s–2000s subdivisions — the bulk of Accokeek — are hitting the age where builder-grade water heaters, disposals, and fixtures all come due at once. Different houses, different failure lists; we work in all three.
- Creek-bottom water. Piscataway Creek and its branches wind through the low ground between the wooded lots, and homes that sit low near the water take on groundwater when the creeks run high. A working sump pump is what stands between a storm and a flooded basement — we check, repair, and replace them.
Different Plumbing and Heating Services We Offer in Accokeek, MD

Water Heater Repair & Replacement
If your water heater is over a decade old, leaking at the base, or running hot and cold, it's time to talk replacement. We repair and install tank and tankless units, and we'll answer the efficiency questions straight.

Garbage Disposal Plumbing
The most abused appliance in the kitchen. We repair disposals that can be saved and replace the ones that can't.

Faucet Repair & Replacement
Drips, low flow, and worn cartridges. If the fixture's worth saving we repair it; if it's done, we replace it cleanly.

Toilet Repair & Replacement
Running, rocking, leaking at the base, or just tired. Toilet problems are the most common call in any house — we fix even the stubborn ones.

Sump Pump Plumbing
With Piscataway Creek winding through the community and plenty of low-lying wooded lots, this one matters here. We check, repair, and replace sump pumps so a failed pump never becomes structural water damage.

And more!
We also specialize in:
Whatever plumbing problem you have, Custom Flow Plumbers can solve it. Contact us today to book your service — call (301) 971-4884.

Accokeek plumbing FAQ
Custom Flow Plumbers LLC — 145 Riverhaven Dr, Oxon Hill, MD 20745
Call (301) 971-4884 · Mon–Fri 8am–5pm · Rated 5.0 stars on Google
Licensed & Insured · WSSC License #P 74018