Plumber in Marietta, GA

From the historic streets around Marietta Square to the big cul-de-sac neighborhoods of East Cobb, Marietta homes come in every age and size, and so do their plumbing problems. RDP Plumbing is a licensed and insured team based on Dunwoody Place in north Atlanta, and we answer the phone 24 hours a day, 7 days a week for Marietta homeowners and businesses.

Plumbing Services in Marietta

• Leak detection: find hidden leaks under slabs, in walls, and in crawl spaces.
• Repiping: replace aging polybutylene or galvanized supply lines in older subdivisions, with GreenSky financing available.
• Water heater repair and replacement: gas and electric tank units in garages, basements, and attics.
• Tankless water heaters: a space-saving upgrade for larger families and busy households.
• Sewer line repair: camera inspection and locating for aging lines under mature yards.
• Drain cleaning: clear slow sinks, tubs, and main line clogs.
• Water line replacement: new service lines when the old one from the street starts leaking.
• Toilet repair and installation: fix running toilets or install new, efficient models.
• Commercial plumbing: restaurants, shops, and offices around the Square and along the main corridors.

Neighborhoods We Serve in Marietta

We work all over Marietta and the surrounding Cobb County communities, including:

• Marietta Square and the historic downtown blocks
• Whitlock Avenue and the older in-town streets west of the Square
• East Cobb neighborhoods off Johnson Ferry, Roswell Road, and Lower Roswell Road
• West Cobb communities toward Kennesaw Mountain
• Homes and businesses along the Powers Ferry and Delk Road corridors

Common Plumbing Problems in Marietta Homes and Businesses

Marietta is two housing stories in one: century-old homes near the Square, and 1970s-2000s subdivisions out in East and West Cobb.

Historic Homes Near the Square

Older houses in and around downtown Marietta often still have cast iron drain stacks or clay sewer laterals. Cast iron corrodes from the inside, and clay joints shift and let roots in. If you have recurring backups in an older home, a sewer camera inspection shows you exactly what’s going on before anyone digs.

Polybutylene in 1980s and 1990s Subdivisions

Many Marietta subdivisions went up during the building boom of the late 1970s through the mid-1990s. Some homes from that era were plumbed with gray polybutylene supply pipe, which is known to become brittle and fail without warning. If you spot gray plastic pipe near your water heater, ask us about repiping options with PEX or copper.

Water Heaters Reaching the End of Their Life

Larger East Cobb homes often run two water heaters installed around the same time. When one fails, the other may be close behind. We can repair, replace, or help you move to a tankless unit.

Roots, Red Clay, and Freezes

Marietta yards have big oaks and pines, and Georgia red clay shifts as it gets wet and dries out. Both stress buried pipes, and hard winter freezes can split hose bibs and exposed crawl space lines.

Why Marietta Residents Choose RDP Plumbing

• Open 24/7, with same-day service often available
• Licensed and insured plumbers who explain your options in plain language
• Upfront, honest pricing with no hidden fees
• We treat historic homes and newer builds with the same care and leave your home cleaner than we found it
• 5-star rated on Google, serving Greater Atlanta since 2018

What Our Customers Say

“…He’s installed two toilets, repaired a leaking pipe that could’ve been a disaster, and recently helped me with a water heater issue — all with fast, professional service and fair pricing. He doesn’t try to upsell you, he shows up when he says he will, and he gets the job done right…”

— Samantha Graham, Google review

Read more customer reviews.

Our Simple 4-Step Process

Marietta Plumbing FAQs

Do you work on historic homes near Marietta Square?

Yes. Our licensed plumbers regularly work on older homes with cast iron drains, clay sewer laterals, and galvanized supply lines. A sewer camera inspection often shows exactly what you have before we suggest a repair. We explain your options and give you upfront pricing before any work begins, and we work carefully around original floors and finishes.

How do I know if my East Cobb home has polybutylene pipe?

Polybutylene is usually gray plastic pipe, often stamped PB, and was common in homes built from the late 1970s to the mid-1990s. Look near your water heater, under sinks, or in the basement or crawl space. If you’re not sure, call us. A licensed plumber can confirm what you have and explain repiping options with PEX or copper, with GreenSky financing available.

Can you replace both water heaters in a larger Marietta home?

Yes. We replace gas and electric tank water heaters, including homes that run two units, and we install tankless water heaters and expansion tanks. We’ll look at your hot water use and space, then give you clear, upfront options. GreenSky financing is available for water heater installation, so you can spread out the cost of a planned upgrade.

Do you offer 24/7 emergency plumbing in Marietta?

Yes. RDP Plumbing is open 24 hours a day, 7 days a week, including nights, weekends, and holidays. Call (678) 330-8439 for burst pipes, major leaks, sewer backups, or a water heater failure. If you can, shut off your main water valve while you wait. For a gas smell, leave the home and call 911 and your gas utility from outside.

Nearby Areas We Serve

We also serve neighboring Smyrna, Roswell, Sandy Springs, and Atlanta. See all of our service areas.