New Construction & Remodeling
Full plumbing installation for new builds and complete remodeling projects. Code-compliant work from the ground up.
Professional New Construction & Remodeling in Orange County
Building a new home or remodeling your kitchen or bathroom requires plumbing that's done right the first time. At KCB Plumbing, we've been installing plumbing systems for new construction and remodeling projects across Orange County since 1998. Our team works directly with homeowners, general contractors, and designers to deliver code-compliant plumbing that performs flawlessly for decades.
Whether you're adding a bathroom, reconfiguring your kitchen layout, or building from the ground up, we handle every phase — from rough-in and underground piping to finish trim and fixture installation. We use premium materials like PEX and copper, and every installation meets or exceeds California Plumbing Code requirements.
Remodeling plumbing is more complex than it looks. Moving a sink, relocating a shower drain, or adding a second-story bathroom involves rerouting supply lines, adjusting drain slopes, and coordinating with other trades. Our experience with hundreds of Orange County remodels means we anticipate problems before they happen and keep your project on schedule.
Need New Construction & Remodeling?
Call for a free over-the-phone estimate. Upfront pricing, no surprises.
(714) 894-6520Our Process
How It Works
Design Consultation
We review your plans, discuss fixture placement, and identify any plumbing challenges before work begins.
Permit & Planning
We pull all required permits and create a detailed plumbing plan that meets local building codes.
Rough-In Installation
Supply lines, drain lines, and vent stacks are installed inside walls and under floors before drywall goes up.
Inspection
We coordinate with city inspectors to ensure all rough plumbing passes on the first inspection.
Finish & Trim
Fixtures, faucets, and appliance connections are installed once finishes are complete.
Final Walkthrough
We test every fixture, check for leaks, and walk you through your new plumbing system.
Why Choose KCB for New Construction & Remodeling
- Upfront flat-rate pricing — you approve before we start
- Licensed (#604044), insured, and bonded
- 99.9% on-time guarantee
- 4.9 stars across 50+ Google reviews
- 27+ years serving Orange County
- Workmanship guarantee on all repairs and installations
What Affects Pricing
We provide transparent, upfront pricing before any work begins. Here are the factors that affect the cost of new construction & remodeling:
- Scope of the project (new build vs. remodel)
- Number of fixtures being installed or relocated
- Accessibility of existing plumbing lines
- Permit and inspection fees
- Material choices (standard vs. premium fixtures)
Common Questions
New Construction & Remodeling FAQ
How long does plumbing for a bathroom remodel take?
A typical bathroom remodel requires 2-3 days for rough-in plumbing and 1 day for fixture installation. The total timeline depends on the scope of work and coordination with other trades. We schedule around your contractor's timeline to avoid delays.
Do I need a permit for plumbing work during a remodel?
Yes, most plumbing work that involves moving or adding pipes requires a permit in Orange County. We handle all permit applications and inspections as part of our service, so you don't have to worry about compliance.
Can you move my kitchen sink to a different location?
Absolutely. Relocating a kitchen sink involves extending or rerouting supply and drain lines. We evaluate the feasibility during our consultation and provide upfront pricing before any work begins.
What type of piping do you use for new construction?
We primarily use PEX (cross-linked polyethylene) for supply lines and ABS or PVC for drain lines. PEX is flexible, resistant to corrosion, and has a lifespan of 50+ years. For specific applications, we also work with copper piping.
Do you work with my general contractor?
Yes, we coordinate directly with your GC and other trades. Clear communication and scheduling ensure the plumbing phase doesn't hold up your project.
New Construction & Remodeling Throughout Orange County
We provide new construction & remodeling services across all of Orange County. Click your city to learn about local plumbing needs:
Other Residential Plumbing Services
Repairs & Maintenance
From dripping faucets to burst pipes — fast, reliable repairs that last. Preventive maintenance to avoid costly damage down the road.
Learn more →Fixture Repair & Replacement
Faucets, sinks, toilets, and showers installed or repaired to perfection. We use top-quality materials and follow exact code and manufacturer standards.
Learn more →Same-Day Urgent Plumbing Repairs
Burst pipes, major leaks, and sewer backups need fast action. We respond same-day during business hours (Mon–Fri 8 AM – 5 PM) to stop the damage and make permanent repairs.
Learn more →Related Services
Explore other plumbing services that complement new construction & remodeling.
Drain Cleaning
Professional drain cleaning that goes beyond the surface. We clear blockages and keep your drains flowing for the long term.
View services →Leak Detection & Repair
Hidden leaks waste water and cause damage. Our advanced detection finds leaks fast, and our repairs are built to last.
View services →Tankless & Water Heater Services
Keep your hot water flowing. Installation, repair, and maintenance for traditional and tankless water heaters.
View services →Need New Construction & Remodeling?
Call us for a free over-the-phone estimate. We'll get your plumbing taken care of right.