Plumbing Service Spartanburg SC | CB Smith Plumbing

New Construction Plumbing Services in Spartanburg, SC
Your leading new construction plumbing partner in Spartanburg, Greenville, and Cherokee Counties
Getting the plumbing right during construction is far less expensive than correcting it afterward. Every pipe placement, every drain slope, every water line connection made during the rough-in phase has a direct impact on how the completed system performs for the life of the building. A plumbing contractor who understands that reality, and who has the field experience to execute correctly under the pressure of an active construction schedule, is one of the most important partners a builder or developer can have.
CB Smith Plumbing has been the new construction plumbing partner of choice for residential builders, commercial developers, and homeowners managing their own builds across Spartanburg, Greenville, and Cherokee Counties since 1982. We seamlessly integrate plumbing systems into new projects, positioning each pipe to fit your building’s evolving requirements and ensuring that every installation meets the highest standards for function, durability, and code compliance.
From design phase input through final inspection sign-off, CB Smith Plumbing is with you every step of the way. We understand what a solid plumbing foundation means to a new development, and we bring the precision, the experience, and the local knowledge to deliver it consistently, project after project.
CB Smith Plumbing completes more than 200 residential and 50 commercial new construction and remodeling plumbing projects annually across Spartanburg, Greenville, and Cherokee Counties.
New construction plumbing services in Spartanburg, SC
CB Smith Plumbing provides a complete range of new construction and remodeling plumbing services across Spartanburg, Greenville, and Cherokee Counties. Every project is handled by our own licensed technicians with no subcontractors at any stage.
TRUSTED PLUMBING SOLUTIONS FOR ALL YOUR NEEDS
CB Smith Plumbing has been the go-to plumbing contractor for new construction projects in Spartanburg, Greenville, and Cherokee Counties since 1982.
Planning a new build or remodel? CB Smith Plumbing can help.
One of the most complicated aspects of building a property from the ground up is ensuring that every element of the plumbing system follows the prescribed codes, both statewide and local. The South Carolina Plumbing Code is detailed and regularly updated, and local jurisdictions in Spartanburg, Greenville, and Cherokee Counties can carry specific requirements that differ from general statewide guidelines. A plumbing contractor who is not current on those requirements puts your project at risk of failed inspections, costly rework, and construction delays.
CB Smith Plumbing keeps current on all applicable code requirements across our service area. Our team coordinates directly with county building inspections authorities in Spartanburg, Greenville, and Cherokee Counties, manages permit acquisition as part of the project scope, and ensures that every phase of the plumbing installation passes inspection on the first submission.
For remodeling projects, the stakes are equally high. Existing plumbing systems must be carefully assessed before any construction begins. Depending on where additional work is planned, there is a real risk of disturbing or damaging current plumbing lines, creating leaks and restoration costs that no builder or homeowner wants to deal with. If the existing system is outdated, a remodel is also the right time to evaluate whether the lines themselves should be updated to match the rest of the project. CB Smith Plumbing has the experience to manage both scenarios.
CB Smith Plumbing Offers You:
- Drain installation and repair
- Drain cleaning and hydro jetting
- Fixture installation and repair
- Gas line plumbing services, including installation and repair
- General plumbing services
- Plumbing installation and repair
- Eco-friendly plumbing services
- Leak detection and infrared leak detection
- Leak repair
- Slab leak services
- Pipe repair, replacement, and installation
- Pipe cleaning
- Backflow and prevention testing
- Plumbing inspections and maintenance
- Trap cleaning
- Water pressure troubleshooting
- Circulation pump services
- Domestic booster pump services
- Pressure reducing valves
- Sewer line installation, cleaning, and repair
- Water heater installation, repair, and maintenance
- Water line installation, repair, and maintenance
- Sump pump installation and repair
- Commercial plumbing
- New construction services (residential and commercial)
- Remodeling services (residential and commercial)
How CB Smith Plumbing approaches every new construction project
New construction plumbing is not a single service call. It is a multi-phase process that runs in parallel with the broader construction schedule, requiring precise coordination between the plumbing contractor, the general contractor, other trades, and the applicable building inspections authority. CB Smith Plumbing has refined this process across hundreds of residential and commercial projects in Spartanburg, Greenville, and Cherokee Counties over four decades.
Project consultation and scope review
We begin every new construction engagement with a thorough review of the project plans. Our team assesses the building layout, identifies the optimal pipe routing for supply and drain lines, flags any design elements that could create code compliance issues, and provides input on fixture placement, water heater sizing, and sump pump requirements before ground is broken.
Permit acquisition
CB Smith Plumbing manages the permit application process with the applicable county building inspections authority, whether Spartanburg, Greenville, or Cherokee County. We prepare all required documentation, submit the application, and coordinate the permit timeline with the project schedule so work can begin without delay.
Underground and slab rough-in
For slab foundation projects, all underground supply and drain lines are installed before the slab is poured. This phase requires precise layout and slope calculations, because pipes embedded beneath concrete cannot be adjusted after the fact. CB Smith Plumbing brings the measurement accuracy and field experience that this phase demands.
Above-slab rough-in
Once the foundation is set and framing is complete, our team installs all above-slab supply lines, drain and waste lines, vent pipes, and any required gas lines throughout the structure. All rough-in work is staged to accommodate the building's inspection schedule, with each phase ready for sign-off before the next begins.
Rough-in inspection coordination
CB Smith Plumbing coordinates directly with the county building inspector to schedule rough-in inspections at the appropriate stage. We are on-site during inspections and address any questions or required adjustments immediately, keeping the project on schedule.
Fixture installation and finish work
After insulation, drywall, and finishes are complete, our team returns to install all fixtures, connect appliances, set water heaters, and complete all final plumbing connections throughout the building.
Are you a builder or general contractor in Spartanburg, Greenville, or Cherokee County?
CB Smith Plumbing works with residential builders, commercial developers, and general contractors across Upstate South Carolina on new construction projects of every scale. From single-family home builds to multi-unit residential developments and commercial facilities, our team integrates into your construction schedule, communicates proactively with your project management team, and delivers code-compliant plumbing installations that pass inspection the first time.
We complete more than 200 residential and 50 commercial construction and remodeling plumbing projects every year. If you are looking for a reliable, experienced plumbing subcontractor with a proven track record in Spartanburg, Greenville, and Cherokee Counties, CB Smith Plumbing is ready to be your partner on the next project.
TRUSTED PLUMBING SOLUTIONS FOR ALL YOUR NEEDS
Keep Your Plumbing System Flawless with CB Smith plumbing
“They’re courteous and reasonable. You won’t go wrong by calling them.”
Tony F.

Benefits of working with our expert new construction plumbing team


Convenient & Flexible Scheduling
We coordinate our installation phases around your construction schedule, not the other way around. CB Smith Plumbing is built to work in parallel with active construction timelines across Spartanburg, Greenville, and Cherokee Counties.

Professional & Experienced Technicians
More than 280 Google reviews and a 4.9-star average, earned across four decades of residential and commercial plumbing service in Spartanburg and the surrounding Upstate.
Â

Well Established Reputation & Great Reviews
Every new construction estimate is clear, itemized, and delivered before any work begins. No change orders for work that was part of the original scope, no hidden fees, no surprises at final billing.

Competitive Pricing For Superior Work
CB Smith Plumbing was built on a specific set of values, and those values apply to every new construction project we take on today, regardless of size or complexity.

Family Owned Since 1982
CB Smith Plumbing was built on a specific set of values, and those values apply to every new construction project we take on today, regardless of size or complexity.

We Pride Ourselves On Delivering Quality Work
- Â We do not consider a phase complete until it passes inspection. Our installations are built to last for the life of the building, not just to pass a walkthrough.
TRUSTED PLUMBING SOLUTIONS FOR ALL YOUR NEEDS
Keep Your Plumbing System Flawless with CB Smith plumbing

We Make Sure You’re Taken Care Of
As a family-owned business, we know that great service is just as important to you as reliable workmanship. When you bring on a plumbing contractor for a new construction project, you do not just want someone to show up and run pipe without communicating. You want a professional who understands the construction schedule, coordinates proactively with your team, flags issues before they become expensive problems, and delivers clean, accurate installations that keep the project moving forward.
That is exactly what CB Smith Plumbing delivers on every new construction and remodeling project. We communicate throughout every phase, respect the project timeline, and bring the kind of precision that comes from completing hundreds of new construction plumbing projects across Spartanburg, Greenville, and Cherokee Counties over more than 40 years.
Why Choose CB Smith Plumbing?
- Quality work
- Great reputation
- Family-owned
- Trained and experienced plumbers
- Competitive pricing
- Same-day appointments
- And more!
Frequently asked questions about new construction plumbing in Spartanburg, SC
When should I bring a plumbing contractor into a new construction project?
The earlier the better. CB Smith Plumbing recommends being involved from the design phase, before any framing or foundation work begins. Early involvement allows our team to provide input on pipe routing, fixture placement, water heater sizing, and drain layout while changes are still inexpensive. Waiting until framing is complete limits your options and often results in less efficient pipe runs and higher installation costs.
What plumbing permits are required for new construction in Spartanburg County?
All new construction plumbing in Spartanburg County requires permits from the Spartanburg County Building Inspections division before work can begin. Permits are required for all rough-in work, underground and slab installations, water and sewer line connections, water heater installation, and final fixture connections. CB Smith Plumbing manages the permit application process and coordinates all required inspections as part of our new construction project scope.
How does the plumbing inspection process work for new construction in South Carolina?
New construction plumbing in South Carolina typically requires a minimum of two inspections: a rough-in inspection before walls are closed, and a final inspection after all fixtures are installed and connected. Some projects require additional inspections for underground work, slab installation, or gas line rough-in. CB Smith Plumbing coordinates every required inspection with the applicable county authority and is on-site during all inspection visits to address any questions immediately.
What is plumbing rough-in and why does it matter?
Rough-in refers to the installation of all supply lines, drain and waste lines, and vent pipes within the structure before walls, ceilings, and floors are finished. It is the most critical phase of new construction plumbing because any errors in pipe placement, slope, or sizing are extremely difficult and expensive to correct after the finish work is complete. CB Smith Plumbing brings the measurement precision and field experience that a high-quality rough-in requires, and all rough-in work is inspected and approved before we proceed to the next phase.
Can CB Smith Plumbing handle both residential and commercial new construction?
Yes. CB Smith Plumbing has dedicated new construction capabilities for both residential and commercial projects across Spartanburg, Greenville, and Cherokee Counties. We complete more than 200 residential and 50 commercial new construction and remodeling plumbing projects annually, working with individual homeowners, residential builders, commercial developers, and general contractors at every project scale.
How does CB Smith Plumbing coordinate with other trades during construction?
Our new construction team communicates directly with the general contractor and project manager throughout every phase of the project. We schedule our installation phases to align with framing, electrical, and HVAC timelines, flag any conflicts between trades before they affect the schedule, and provide advance notice before inspections so other trades can plan around them. We have been working on active construction sites in Spartanburg, Greenville, and Cherokee Counties for over 40 years, and our team understands the coordination demands of a new construction schedule.
What is the difference between new construction plumbing and remodeling plumbing?
New construction plumbing starts from scratch in a structure with no existing plumbing infrastructure. Every pipe is installed in its optimal location with no constraints from existing systems. Remodeling plumbing must work around or integrate with existing systems, which adds complexity. Existing lines must be assessed for condition and compatibility before any new work begins, and there is always a risk of disturbing current plumbing during construction. CB Smith Plumbing handles both, and our team brings specific expertise to the additional challenges that remodeling projects present.
Can CB Smith Plumbing help with eco-friendly or water-efficient plumbing in new construction?
Yes. CB Smith Plumbing offers eco-friendly plumbing options for new construction projects, including water-efficient fixture selection, tankless water heater installation, and low-flow toilet and faucet installation. For builders and homeowners pursuing green building certifications or simply looking to reduce long-term water and energy costs, our team can recommend and install the right combination of efficient plumbing products for the project.
How do I get a quote for new construction plumbing in Spartanburg, SC?
Call CB Smith Plumbing at (864) 574-4275 or fill out our online contact form to request a new construction plumbing consultation. Bring your building plans or project scope to the initial conversation and our team will assess the full plumbing scope, provide a clear itemized estimate, and outline the project timeline. We do not charge for initial project consultations and all estimates are provided before any work begins.
Does CB Smith Plumbing work with homeowners building custom homes, or only with contractors?
CB Smith Plumbing works with both. We partner with residential builders and general contractors on production and custom home projects, and we work directly with homeowners who are managing their own custom builds without a general contractor. In either case, our team handles all permit coordination, inspection scheduling, and direct communication with county building officials so that the homeowner or builder does not have to navigate that process independently.
Contact our new construction plumbing team
Whether you are a builder coordinating a multi-home development, a commercial developer managing a complex buildout, or a homeowner planning a custom home in Spartanburg, Greenville, or Cherokee County, CB Smith Plumbing is the experienced, licensed plumbing contractor your project needs.
We communicate proactively, coordinate with your schedule, manage all permits and inspections, and deliver code-compliant plumbing installations that pass on the first submission. Fill out the contact form or call us directly to start the conversation about your project.
Fill out the form below or call us today!





