New Construction Plumbing in Evansville, IN
We give builders and owner-builders in Evansville, IN clear bids, clean layouts and plumbing that passes inspection the first time.
- Quick Bids From Your Plans
- Licensed Plumbers
- Seasoned Plumbers
- Fast Project Consultations
Need New Construction Plumbing Done Right in Evansville, IN?
Contact JKN Plumbing today for a detailed consultation and estimate on your new build.
Professional New Construction Plumbing Services in Evansville, IN
At JKN Plumbing, we partner with builders and homeowners in Evansville, IN to deliver first-rate new construction plumbing. Our team installs everything from the main water line to fixtures, all while adhering to Indiana plumbing codes and best practices.
Our expertise includes:
- Sizing and installing main water and sewer lines.
- Under-slab drain, waste and vent systems with protected penetrations
- Rough-in plumbing for all fixtures and equipment.

Additional Plumbing Maintenance Services in Evansville, IN
Our maintenance and specialty plumbing services in Evansville, IN catch small problems before they become emergencies.

Customers
Why Choose JKN Plumbing for New Construction Plumbing in Evansville, IN?
Choosing the right plumbing contractor for new construction is vital for the long-term integrity of your home. Our team ensures every pipe and fitting is installed to the highest standards.
- Schedule Discipline, We book underground, top-out and trim dates up front and keep them.
- Quality Materials, We select durable piping, fittings, and fixtures chosen for local conditions, including water quality and soil movement.
- Experienced Team, Our licensed plumbers have extensive experience in new home plumbing, understanding the unique challenges of different foundation types.
Citywide Coverage
JKN Plumbing provides full new construction plumbing coverage throughout every neighborhood of Evansville. We understand the varying soil conditions and development regulations that can affect plumbing installations across different parts of the area.
Experienced Team
Each plumber at JKN Plumbing is a seasoned professional trained in current new construction techniques and safety protocols. Their expertise ensures that every aspect of your plumbing system is installed correctly the first time, minimizing future issues.
Safety-First Approach
Safety and code compliance are paramount in all our new construction plumbing projects. We implement rigorous safety practices on every job site and ensure all installations meet or exceed Indiana plumbing codes and local Evansville ordinances.
Trusted Certified Evansville Plumbing Services Professionals
At JKN Plumbing, we take pride in providing licensed, certified plumbing services throughout Evansville, IN. Backed by recognized industry credentials, our experienced plumbers combine technical skill with genuine customer care. Whether it is repair, installation, or maintenance, we follow strict safety and quality standards to deliver lasting results you can trust.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationReliable New Construction Plumbing Services in Evansville, IN
Guest House, ADU and Addition Plumbing in Evansville, IN
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, depending on distance and pressure. We also handle the trenching between structures and restore the yard when we are done.

Rough-In and Top-Out Plumbing in Evansville, IN
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 is hung. A full pressure test is held for inspection so nothing hidden in the walls is ever in doubt.
Fixture Installation and Finishing in Evansville, IN
Once the rough-in is complete and walls are up, JKN Plumbing handles the final installation of all plumbing fixtures. This includes sinks, toilets, showers, bathtubs, dishwashers, and washing machines. We ensure everything is perfectly aligned, sealed, and fully functional, providing a polished finish to your new home's plumbing system.
Gas Line Installation for New Construction in Evansville, IN
Proper and safe gas line installation is a key component of new construction plumbing. Our certified technicians install new gas lines for appliances like furnaces, water heaters, stoves, and outdoor grills. We use approved materials and conduct rigorous leak testing to ensure the safety and integrity of your gas system, meeting all Indiana and local Evansville codes.
Residential New Build Plumbing in Evansville
For new homes, our residential new construction plumbing includes the complete installation of water supply lines, drain waste vent systems, and gas lines. We confirm proper sizing and pressure for all fixtures, from showers to kitchen sinks, while accounting for local water quality and potential foundation movement. Many homeowners install water softeners or iron filters to extend the life of their plumbing, and private wells are common in rural areas. Our process includes meticulous planning to prevent future slab leaks or drainage issues tied to the soil under your lot.
Water Heater Installation for New Builds in Evansville
Selecting and installing the right water heater is essential for any new construction. We provide professional installation of traditional tank-style and tankless water heaters, considering your property's hot water demands and energy efficiency goals. Our plumbers ensure correct sizing, venting, and gas or electrical connections, adhering to all safety regulations for new homes in Evansville.
Sewer and Water Main Connections in Evansville, IN
Connecting your new home to the municipal sewer and water mains is a key step in new construction plumbing. JKN 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. Basements and crawlspaces are both common, and working sump pumps are standard equipment in many homes with clay soil.

Water Heater and Recirculation Installation in Evansville, IN
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. Many homeowners install water softeners or iron filters to protect their plumbing, and private wells are common in rural areas. If treatment makes sense for your water, we recommend planning space for a softener or filter loop at the same time.
New Construction Plumbing Near Me in Evansville, IN
We understand the local building landscape and specific requirements for new homes across Evansville. Choosing JKN Plumbing means partnering with a company that knows the area and delivers superior new construction plumbing tailored to your needs.
Local matters on new builds because inspectors, utility layouts and soil conditions differ from one jurisdiction to the next. We already know what the inspectors around Evansville look for at underground, top-out and final. That familiarity spares you reinspection fees and lost days.
JKN Plumbing at a Glance
- Fully licensed plumbing team covering Evansville, IN
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.9-star rated by 437+ Indiana customers
Evansville Map
Evansville Information
- Population
- 115,332
- Area codes
- 812/930/270
- Service area
- Evansville and communities within 40 miles
- Nearby
- Bloomington, Terre Haute, Jeffersonville, Columbus
Pipe selection, bedding and layout decisions made before the slab is poured or the floor is framed determine the life of the whole plumbing system in a new Evansville, IN home. Many homeowners install water softeners or iron filters to protect their plumbing, and private wells are common in rural areas.
Expert Services
Trust our professionals for reliable JKN Plumbing solutions in Evansville, IN.
Our Specialized Plumbing Services in Evansville, IN
At JKN Plumbing, we provide a complete range of plumbing services across Evansville, IN. From leak detection to full system installations, our team ensures fast, precise, and affordable service for both residential and commercial properties. Explore our core services below:
How Our New Construction Plumbing Process Works in Evansville, IN
From initial planning to final installation, JKN Plumbing follows a clear approach to deliver quality new construction plumbing in Evansville, IN.
Request a Quote
Start by calling (317) 704-4250 to schedule a consultation. We will discuss your project plans, review blueprints, and provide a detailed, transparent quote for all plumbing work required.
Design & Planning
Our team assists with plumbing system design, ensuring optimal layout and sizing for your new home. We consider water pressure, fixture count, and future growth possibilities.
Rough-In Installation
We carefully install all hidden plumbing components, including water supply lines, drain pipes, and vent systems. This phase concludes with thorough pressure testing and inspection.
Frequently Asked Questions About New Construction Plumbing in Evansville
Most new single-family homes in the Evansville area cost between $12,000 and $25,000 to plumb, with larger custom homes running $30,000 or more. Fixture count, pipe material, water heater type and extras like recirculation or outdoor kitchens drive the final price. We provide an itemized bid from your plans.
We can run a dedicated return line during rough-in so hot water reaches distant bathrooms in seconds. A dedicated line works better than retrofit crossover valves and adds roughly $800 to $2,000 depending on layout. It also saves the water that would otherwise run down the drain while you wait for hot water.
Plumbing is usually covered under the general building permit, but we handle the plumbing inspections and any separate plumbing or gas permits your jurisdiction requires. We hold the licenses Indiana requires for plumbing work. Our team schedules each inspection and walks with the inspector on site.
Slow drains on a brand new home, gurgling fixtures, sewer odors or a stub-out that ended up under a wall are common red flags. These usually trace back to poor slope, missing vents or layout errors before the pour. A camera inspection can confirm the cause before the problem grows.
For new construction, we usually use PEX, or cross-linked polyethylene, for water supply lines due to its flexibility, durability, and resistance to corrosion. For drain, waste, and vent systems, we primarily use PVC piping because it's strong, lightweight, and cost-effective.
The timeline for new construction plumbing depends on the project's scope. The rough-in phase, which involves installing the hidden pipes, usually takes 1 to 2 weeks. The final fixture installation and connection usually takes another 3 to 5 days, spread out during the later stages of construction. We coordinate closely with your general contractor to stay on schedule.
We install a wide range of trusted plumbing fixture brands based on your preferences and budget, including Kohler, Moen, Delta, American Standard, and Toto. We can also handle specific requests if you have a particular brand or style in mind, ensuring quality and availability for your new home.
Choosing a local plumber like JKN Plumbing for new construction in Evansville means working with professionals who understand local codes, soil conditions, and common building practices in Indiana. We have established relationships with local suppliers and inspectors, making for a smoother and more efficient project.
What People Are Saying About Our Plumbing Experts?

Sofia M.
Two new toilets installed in one visit, no mess left behind, and the tech even adjusted a faucet he noticed was dripping. Fair pricing and really friendly.
Toilet Installation · Greenwood, IN
Robert G.
The trenchless sewer replacement saved our front yard. They walked us through the camera inspection footage first so we knew exactly what we were paying for.
Sewer Line Replacement · Terre Haute, IN
Laura S.
I scheduled a water heater replacement, and the team made the process smooth and affordable. The new unit works perfectly, and they cleaned up after completing the job.
Water Heater Replacement · Columbus, IN
James P.
Our commercial plumbing system had a leak under the sink, and JKN Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Greenwood, IN
Patricia H.
We had a slab leak that two other companies could not find. JKN Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Jeffersonville, IN
Mark T.
When our office needed drain cleaning, JKN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Columbus, IN













