

NEW CONSTRUCTION PLUMBING IN NEW ORLEANS
TRUSTED NEW CONSTRUCTION PLUMBING SOLUTIONS THROUGHOUT GREATER NEW ORLEANS
Building a new home or commercial property means making decisions that will affect the building for years to come. Your plumbing system is one of the most important.
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Servicing Greater New Orleans and The Northshore
New Construction Plumbing in New Orleans & the Northshore
Keeping Your Business Running Without Plumbing Disruptions
ATP Plumbing and Drain provides professional new construction plumbing throughout Greater New Orleans and the Northshore, working with homeowners, builders, contractors, developers, and businesses on new plumbing installations.
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From underground piping and plumbing rough-ins to water lines, drain and sewer lines, water heaters, gas lines, and final fixture installation, our experienced team can help take your plumbing from the early stages of construction through the finishing phase.
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Planning a new construction project? Contact ATP Plumbing & Drain at (504) 206-1740 to discuss your project and request a quote.
Complete Plumbing for New Construction
New construction gives you the opportunity to build a plumbing system correctly from the beginning.
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Unlike a repair or remodel where plumbers have to work around existing pipes and fixtures, new construction plumbing begins with the plans for the property. Plumbing needs to be carefully coordinated with the layout of kitchens, bathrooms, utility areas, appliances, and other building systems.
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ATP Plumbing & Drain can provide plumbing installation for new residential and commercial construction throughout the New Orleans and Northshore areas.
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Our new construction plumbing services can include:
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Water supply line installation
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Drain, waste, and vent piping
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Sewer line installation and connections
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Plumbing rough-ins
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Kitchen plumbing
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Bathroom plumbing
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Toilet, sink, tub, and shower plumbing
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Water heater installation
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Tankless water heater installation
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Gas line installation
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Appliance water and drain connections
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Fixture installation
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Final plumbing connections and testing
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Whether you're building a single custom home or working on a larger construction project, our team can coordinate the plumbing work with the different stages of your build.
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Wondering When Should You Hire a Plumber for New Construction in Louisiana?
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Residential New Construction Plumbing
Building a new home is very different from replacing a faucet or repairing an existing pipe. Much of the plumbing system will eventually be concealed beneath the slab, behind walls, and above ceilings.
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That makes proper planning and installation especially important.
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ATP Plumbing & Drain provides new home plumbing services for projects throughout Greater New Orleans and the Northshore.
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We can work with builders, contractors, and homeowners to install the plumbing needed for:
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Custom homes
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Single-family homes
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New residential developments
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Guest houses and accessory structures
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Home additions
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New kitchens and bathrooms
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Our goal is to create a plumbing system that supports the needs of the property while coordinating efficiently with the overall construction schedule.
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Commercial New Construction Plumbing
ATP Plumbing & Drain also provides new construction plumbing for commercial properties.
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Commercial plumbing projects can have very different requirements depending on the building's size, layout, occupancy, and intended use.
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Our team can work with contractors, developers, property owners, and businesses on plumbing installations for properties such as:
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Office buildings
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Retail spaces
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Restaurants
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Apartment and condominium properties
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Hotels and hospitality properties
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Medical and professional facilities
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Warehouses
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Commercial developments
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Other new commercial buildings
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From water and drainage systems to fixtures, water heaters, and other plumbing components, we can help coordinate plumbing installation throughout the construction process.
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Plumbing Rough-In for New Construction
The rough-in stage is one of the most important phases of new construction plumbing.
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Before walls are closed and finished surfaces are installed, the primary plumbing infrastructure needs to be placed correctly.
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Depending on the project, this can include water supply piping, drain and waste lines, vent piping, fixture connections, and other plumbing components that will eventually be hidden within the structure.
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Careful planning during this stage helps ensure that sinks, toilets, showers, tubs, appliances, and other fixtures are positioned where they're supposed to be when it's time for final installation.
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Under-Slab Plumbing
Many new construction projects in Southeast Louisiana are built on slab foundations.
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That means portions of the plumbing may need to be installed before the concrete slab is poured.
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Underground and under-slab plumbing can include drain lines, waste piping, water lines, and connections necessary for the home's future plumbing fixtures.
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Once concrete is poured over this plumbing, correcting placement problems becomes considerably more complicated. That's why plumbing needs to be carefully planned and installed during the appropriate stage of construction.
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Kitchen & Bathroom Plumbing Installation
Kitchens and bathrooms contain many of the most important plumbing fixtures in a new building.
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ATP Plumbing & Drain can install the plumbing infrastructure and final connections for:
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Kitchen sinks
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Bathroom sinks
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Toilets
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Bathtubs
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Showers
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Faucets
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Garbage disposals
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Dishwashers
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Refrigerators and ice makers
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Washing machines
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Other water-using appliances
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Planning fixture locations early helps ensure the appropriate supply, drain, and vent connections are ready when construction reaches the finishing stage. Learn more about our kitchen and bathroom plumbing services.
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Water Heater Installation for New Construction
New construction is also an opportunity to choose a water heating system based on the expected needs of the property.
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ATP Plumbing & Drain installs both traditional tank water heaters and tankless water heaters.
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Our plumbers can help determine the appropriate plumbing connections for the selected system and install the water heater as part of the overall construction project.
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Gas Line Installation
If your new property will use natural gas or another approved gas supply for appliances, water heating, cooking, or other equipment, the appropriate gas piping needs to be incorporated into the construction plans.
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ATP Plumbing & Drain provides gas line installation as part of our plumbing services and can coordinate necessary gas plumbing with the overall project. Learn more about our gas line installation services.
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From Rough-In to Final Fixtures
New construction plumbing typically happens in stages rather than during a single visit.
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ATP Plumbing & Drain can remain involved throughout the plumbing portion of the build, from early piping and rough-in work through final fixture installation and testing.
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This may include:
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Planning and underground plumbing
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Establishing the locations and routes needed for water, drain, sewer, and other plumbing lines.
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Plumbing rough-in
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Installing piping and connections before walls and other finished surfaces are closed.
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Fixture and equipment installation
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Installing toilets, faucets, sinks, showers, tubs, water heaters, and other plumbing equipment as the building nears completion.
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Final connections and testing
Completing connections and checking the plumbing system before the project is finished.
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New Construction Plumbing for Builders & Contractors
Good coordination matters on a construction site.
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Plumbing work needs to happen at the right stages so other trades can continue their work without unnecessary delays.
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ATP Plumbing & Drain works with builders, general contractors, developers, and property owners on new construction projects throughout Southeast Louisiana.
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If you have plans for an upcoming build, contacting the plumber early gives everyone an opportunity to review the project's plumbing needs before construction reaches the rough-in stage.
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New Construction Plumbing Throughout Greater New Orleans & the Northshore
ATP Plumbing & Drain serves new construction projects throughout Greater New Orleans and the Northshore, including:
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New Orleans • Metairie • Kenner • Gretna • Mandeville • Covington • Slidell • Madisonville • Pearl River • Lacombe and surrounding Southeast Louisiana communities.
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Whether you're building on the Northshore, contact us to discuss the location and scope of your project.
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Why Choose ATP Plumbing & Drain?
New construction requires a plumber who understands that today's work will eventually be hidden behind walls, beneath flooring, and under the foundation.
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ATP Plumbing & Drain brings more than 15 years of plumbing experience to residential and commercial projects throughout Southeast Louisiana.
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Our team provides:
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Residential and commercial plumbing
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Experienced plumbing professionals
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New water and drain line installation
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Sewer line services
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Gas line installation
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Water heater installation
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Kitchen and bathroom plumbing
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Clear communication throughout the project
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Plumbing service throughout Greater New Orleans and the Northshore
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ATP Plumbing & Drain is led by a Licensed Master Plumber, LMP #11791.

New Construction Plumbing Service Areas
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New Orleans
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Metairie
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Kenner
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Gretna
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Slidell
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Mandeville
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Covington
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Madisonville
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Pearl River
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Lacombe
New Construction Plumbing FAQs
When should I contact a plumber for a new construction project?
Ideally, plumbing should be considered early in the planning and construction process. Important piping may need to be installed before the foundation is completed and before walls are closed.
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Do you provide plumbing for new homes?
Yes. ATP Plumbing & Drain provides plumbing services for new residential construction throughout Greater New Orleans and the Northshore.
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Do you handle commercial new construction plumbing?
Yes. We work on residential and commercial plumbing projects and can discuss the plumbing requirements for your new commercial property.
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What plumbing is installed before a concrete slab is poured?
Depending on the building plans, drain, waste, water, and other plumbing lines may need to be installed or positioned before the slab is poured. The exact requirements depend on the project.
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Can you install the fixtures after completing the rough-in?
Yes. New construction plumbing progresses through multiple stages, including rough-in work and later installation and connection of the finished plumbing fixtures and equipment.
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Do you install water heaters in new construction?
Yes. ATP Plumbing & Drain provides traditional and tankless water heater installation and can incorporate the necessary connections into a new construction plumbing project.
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What areas do you serve?
ATP Plumbing & Drain serves Greater New Orleans and the Northshore, including New Orleans, Metairie, Kenner, Gretna, Mandeville, Covington, Slidell, Madisonville, Pearl River, Lacombe, and surrounding communities.
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Request a New Construction Plumbing Quote
If you're planning a new home, commercial building, or development, involve your plumber early in the construction process.
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ATP Plumbing & Drain provides new construction plumbing throughout Greater New Orleans and the Northshore, from initial piping and rough-in work through water heaters, fixtures, and final plumbing connections.
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Call ATP Plumbing & Drain at (504) 206-1740 today to discuss your new construction project and request a quote.
