New Construction Plumbing in Hattiesburg, MS

Trusted New Construction Plumbing Services in Hattiesburg, MS

Fixture Installation and Trim-Out in Hattiesburg, MS

Once the rough-in is complete and walls are up, our team returns for fixture installation and trim-out. This includes connecting sinks, toilets, bathtubs, showers, dishwashers, and water heaters. We make sure all fixtures are properly seated, sealed, and functional, providing a clean finish to your new construction plumbing. We work with various brands like Moen, Kohler, and American Standard to match your design specifications.

Water Heater and Recirculation Installation in Hattiesburg, MS

New homes often use tank water heaters in the garage, basement or utility room, or tankless units on an exterior wall. We size the heater to your bathroom count and install gas or electric connections, venting, an expansion tank and drain pan where required. Many owners add a dedicated recirculation line during rough-in, which is far cheaper than retrofitting later. Much of the water in Mississippi comes from underground aquifers and is fairly soft, though some supplies carry iron or a sulfur smell. If treatment makes sense for your water, we recommend planning space for a softener or filter loop at the same time.

Underground and Under-Slab Plumbing in Hattiesburg

The underground phase sets the drain, waste and vent layout that every fixture in the house will rely on. We trench, bed and slope PVC or ABS drain lines at a minimum quarter inch per foot and protect every pipe that passes through the slab or foundation with sleeves. Low, wet ground in many areas also means slow drainage, which matters for sewer lines and septic fields alike. We compact bedding carefully and avoid rigid points that could stress the pipe as the ground moves. Each line is water tested and left visible for the inspector before your concrete contractor pours.

Rough-In and Top-Out Plumbing in Hattiesburg, MS

Once framing is up, we run supply and vent lines through the walls and attic and set every stub-out for sinks, tubs, showers and appliances. We usually install PEX-A with a central manifold so each fixture gets its own line and shutoff. Shower valves are set at the heights you choose, and tub sets are installed and protected before the drywall goes on. A full pressure test is held for inspection so nothing hidden in the walls is ever a question.

Final Trim and Fixture Setting in Hattiesburg

At trim we install toilets, faucets, garbage disposals, dishwashers, ice maker boxes and laundry connections. We work with fixtures from Moen, Delta, Kohler, American Standard and the other brands builders commonly specify, or with owner-supplied fixtures. Every fixture is checked for flow, drainage and leaks, and angle stops are set straight and tight. We finish by running every fixture at once to verify the system drains and vents properly under load.

New Construction Plumbing Cost Planning in Hattiesburg, MS

Plumbing for a typical new single-family home often runs about 4 to 8 percent of total build cost, depending on fixture count and finish level. A modest three-bedroom home often lands between $12,000 and $25,000, while custom homes with multiple suites and outdoor kitchens run higher. Choices like a manifold PEX system, a recirculation loop and fixture grade move the number most. We break the bid out by phase so you can see clearly where the money goes.

Sewer and Water Main Connections in Hattiesburg, MS

Connecting your new home to the municipal sewer and water mains is a key step in new construction plumbing. DFM Plumbing handles all aspects of these connections, including excavation, trenching, pipe laying, and backfilling. We ensure proper grading and sealing to prevent future leaks or blockages. Low, wet ground in many areas also means slow drainage, which matters for sewer lines and septic fields alike.

Guest House, ADU and Addition Plumbing in Hattiesburg, MS

Guest houses and additions need plumbing that ties into the existing house without overloading old drain lines. We locate the existing sewer, check its condition with a camera and confirm there is enough fall to the new building. Supply lines can be branched from the main house or run as a separate service, based on distance and pressure. We also handle the trenching between structures and restore the yard when we are done.