New Construction Plumbing in Fullerton, CA

Reliable New Construction Plumbing Services in Fullerton, CA

Underground and Under-Slab Plumbing in Fullerton

The underground phase sets the drain, waste and vent layout that every fixture in the house will depend 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. Expansive clay and hillside soils can shift over time, putting stress on slab plumbing and separating older sewer joints. We compact bedding carefully and avoid rigid points that could stress the pipe as the ground moves. Each line is water tested and left exposed for the inspector before your concrete contractor pours.

Water Heater and Recirculation Installation in Fullerton, CA

New homes commonly 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. Hard water shortens the life of tankless units, valves, and appliances, which is why many homes in Southern California add softeners or scale filters. If treatment makes sense for your water, we recommend planning space for a softener or filter loop at the same time.

Sewer and Drainage Systems in New Builds in Fullerton

A dependable sewer and drainage system is essential for any new property. We design and install complete sewer lines, septic systems, and storm drains, making sure of proper grading and connection to municipal services or on-site treatment systems. Expansive clay and hillside soils can shift over time, putting stress on slab plumbing and cracking older sewer joints. We account for soil movement on your lot, using tough PVC piping and careful bedding to prevent future blockages or pipe damage.

Rough-In Plumbing Services in Fullerton

The rough-in phase is where the core plumbing system is installed within the walls, floors, and ceilings before drywall. This includes all supply lines, drain lines, and vent piping for every fixture. Our plumbers meticulously plan and execute the rough-in, using durable fittings and ensuring all pipes are properly secured and leak-tested before inspection.

Plumbing Rough-In Services in Fullerton

The rough-in phase is the foundation of your new construction plumbing system. This involves installing all underground and in-wall piping before concrete is poured and walls are closed. We carefully lay out and connect all water supply, drain, and vent pipes according to architectural plans and local Fullerton codes. Using durable PEX or copper piping, we ensure secure, leak-free connections that will serve your property for decades.

Final Trim and Fixture Setting in Fullerton

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 confirm the system drains and vents properly under load.

Permits and Inspections for New Plumbing in Fullerton, CA

FKM Plumbing handles all required plumbing permits and coordinates with local Fullerton inspectors throughout the new construction process. We make sure every phase of the plumbing installation, from rough-in to final trim-out, passes inspection. Our knowledge of local regulations means your project stays compliant, avoiding delays and ensuring the long-term validity of your plumbing system.

Commercial and Multifamily New Construction in Fullerton

We also plumb small commercial buildouts, offices, retail suites and multifamily projects. These jobs frequently require grease interceptors, backflow assemblies, commercial water heaters and ADA compliant fixtures. We read commercial plans, coordinate submittals and keep the general contractor informed through each inspection. Our crews scale up so plumbing never becomes the bottleneck on your project.