Plumbing Installation in Madison, WI
From tankless water heaters to new water service lines, our Madison, WI team installs plumbing equipment built for the water and weather in your area.
- Fair, Transparent Pricing
- Prompt, Reliable Installation
- Licensed Wisconsin Plumbers
- Licensed and Insured Plumbers
Get new plumbing equipment installed right the first time in Madison, WI.
Our team is ready to provide quality plumbing installations for your home or business.
Licensed Plumbing Installation for Homes and Businesses in Madison, WI
HKV Plumbing specializes in comprehensive plumbing installation throughout Madison, WI. We understand the specific demands of local homes, from water quality to foundation types, ensuring every installation, whether it is a new water heater or a complete repipe, meets local codes and performs well for years.
Our expertise includes:
- Water heater installation, including tankless models.
- Water heater and tankless unit installations
- Sump pump and sewage ejector setups

Additional Plumbing Installation Services in Madison, WI
We install water heaters, pumps, lines, and fixtures across Madison, WI with precision workmanship that meets every local code.

Customers
Why Choose HKV Plumbing for Plumbing Installation in Madison, WI?
We focus on clear communication and careful workmanship on every installation job. You can count on us for honest advice and solutions tailored to your specific plumbing needs.
- Certified Plumbers, Our team consists of fully licensed and insured plumbing professionals.
- Code Compliance, All installations meet or exceed local plumbing codes for safety and performance.
- Quality Materials, We use long-lasting, reliable plumbing components from trusted manufacturers for every job.
Citywide Coverage
Our service area encompasses all of Madison and beyond, providing reliable plumbing installation no matter your location. We are committed to being the go-to plumbing solution for residents across the entire Madison area, handling everything from routine setups to complex system overhauls.
Experienced Team
Our plumbers install water heaters, softeners and gas lines every week. They know the common layouts in local homes and how to plan installs that are easy to service later.
Safety-First Approach
Before, during, and after every installation, HKV Plumbing focuses on the safety of your home and family. Our plumbers follow rigorous safety protocols and ensure all gas lines, water lines, and drainage systems are installed correctly to prevent leaks, hazards, and future issues. We leave your property clean and secure.
Trusted Certified Madison Plumbing Services Professionals
At HKV Plumbing, we take pride in providing certified plumbing services throughout Madison, WI. 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 long-lasting results you can trust.
Call Us Now
PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationReliable Plumbing Installation Services in Madison, WI
Sewage Ejector Pump Installation in Madison, WI
When plumbing fixtures are located below the main sewer line, such as in a basement bathroom or laundry room, a sewage ejector pump is necessary. HKV Plumbing provides professional sewage ejector pump installation in Madison, WI. We ensure correct sizing of the pump and basin, proper venting, and secure discharge line connection to the main sewer. This complex installation requires specialized knowledge to prevent backups and ensure reliable waste removal. We use durable pumps from trusted brands like Liberty Pumps or Zoeller to support long-term performance.

PEX Pipe Installation in Madison, WI
PEX piping has become a popular choice for new plumbing installations and repipes in Madison, WI due to its flexibility, durability, and resistance to corrosion. HKV Plumbing installs PEX piping for water supply lines, offering a cost-effective and long-lasting alternative to copper. Its ability to expand makes it more resistant to freeze damage than rigid pipe. Insulating pipes on exterior walls, shutting off outdoor faucets and keeping garages warm help prevent most freeze damage. We make sure all connections are secure and leak-free.
Gas Line Installation in Madison, WI
Whether you are adding a new gas appliance, converting to natural gas, or need a new line run for an outdoor kitchen, HKV Plumbing provides safe and compliant gas line installation in Madison, WI. Our licensed technicians handle everything from sizing the line to trenching, ensuring all connections are leak-free and meet strict local codes. Gas line work requires specialized tools and expertise to prevent dangerous leaks, making professional installation a must for the safety of your home.
Water Line Installation and Replacement in Madison
From replacing old, corroded pipes to installing new water lines for additions or renovations, HKV Plumbing provides comprehensive water line installation in Madison. We work with various materials, including PEX and copper, making durable, leak-free connections. Freeze and thaw cycles shift the ground each year, which can crack older clay and cast iron sewer laterals. We use bedding and burial techniques that reduce future issues with buried lines. We also ensure proper pressure regulation and backflow prevention devices are installed where needed to protect your potable water supply.
Water Line Installation in Madison
Whether you're replacing old, corroded galvanized pipes or installing new water lines for an addition, HKV Plumbing has you covered. We work with various materials like PEX and copper, ensuring durable, leak-free connections. Hard water can lead to mineral buildup, making proper pipe selection and installation crucial for longevity. Water softeners are a common feature in many Wisconsin homes, helping protect water heaters, fixtures and appliances from scale. We handle everything from the main water service line into your home to individual fixture supply lines, adhering to all local regulations for trenching, backfilling, and pressure testing.
Sump Pump and Sewage Ejector Pump Installation in Madison
Protecting your Madison home from water damage is crucial, especially in areas prone to heavy rains or with basements. HKV Plumbing installs dependable sump pumps to remove excess water from crawl spaces and basements. For homes with plumbing fixtures below the main sewer line, we also install robust sewage ejector pumps to safely move wastewater. Proper sizing and placement are key, and we make sure your pump has a dedicated circuit and correct discharge piping for optimal performance.
PEX Pipe Installation and Repiping in Madison
PEX is flexible, resistant to scale and a popular choice for repiping older homes with failing copper or galvanized pipe. We install PEX with manifold or home-run layouts for balanced pressure. The material handles hard water well and can reduce noise in the walls. We patch access openings neatly or coordinate with your drywall contractor. A PEX repipe can stop recurring pinhole leaks.

Expansion Tank and Sewage Ejector Installs in Madison, WI
Water heater expansion tanks absorb thermal expansion in closed systems, which protects pipes and relief valves. Homes with a pressure reducing valve often need one. We also install sewage ejector pumps for basements, guest suites and fixtures below the sewer line. These systems include a sealed basin, check valve and proper venting. Both installations protect your home from expensive water damage.
Plumbing Installation Near Me in Madison, WI
Our team at HKV Plumbing is dedicated to serving the Madison community with high-quality plumbing installation services. We are always just a call away, ready to provide efficient and dependable solutions right in your neighborhood. Trust us for installations that last.
When you search for "plumbing installation near me" in Madison, WI, HKV Plumbing is your trusted local expert. We are very familiar with the plumbing infrastructure across the area, allowing us to provide quick and efficient service. Our local presence means we can often offer same-day or next-day appointments for your installation project.
HKV Plumbing at a Glance
- Licensed and insured plumbers serving Madison, WI
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 448+ Wisconsin customers
Madison Map
Madison Information
- Population
- 280,305
- Area codes
- 608/920/262
- Service area
- Madison and communities within 40 miles
- Nearby
- Janesville, Waukesha, Wauwatosa, West Allis
Proper plumbing installation is essential in Madison, WI to handle local weather and water quality conditions that can affect pipe longevity. Summer humidity brings condensation on cold pipes in basements around Madison, which can lead to drips and musty odors.
Expert Services
Trust our professionals for reliable HKV Plumbing solutions in Madison, WI.
Our Specialized Plumbing Services in Madison, WI
At HKV Plumbing, we provide a complete range of plumbing services across Madison, WI. 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 Plumbing Installation Process Works in Madison, WI
At HKV Plumbing, we make plumbing installation in Madison, WI simple and stress-free. Our process is designed for efficiency and clear communication.
Request a Quote
Call (414) 432-4641 and tell us what you need installed. We review your space, recommend equipment and provide a written quote.
Permit and Prep
We pull any required permits and schedule your install date. On install day, we protect floors and shut off water or gas as needed.
Install and Test
Our plumbers install the equipment, make all connections and test for leaks and proper operation. We clean up, haul away old equipment and walk you through your new system.
Frequently Asked Questions About Plumbing Installation in Madison
Costs depend on the project. A standard tank water heater install typically runs $1,600 to $3,500, a water softener $1,500 to $4,000, and a whole-home PEX repipe $5,000 to $15,000 or more depending on home size.
Signs that your plumbing system in Madison may need replacement include frequent leaks, rust-colored water, consistently low water pressure throughout the house, and visible corrosion on exposed pipes. If your home has older galvanized or lead pipes, a full repipe can greatly improve water quality and system reliability.
PEX (cross-linked polyethylene) is a flexible plastic tubing used for water supply lines. It's popular for installations in Madison because it's corrosion-resistant, less prone to bursting from freezing than copper, and often quicker to install. Its flexibility allows for fewer fittings, reducing potential leak points and making it a dependable choice for Wisconsin homes.
Tank water heaters cost less upfront, while tankless units offer endless hot water and can last longer. We help you compare based on household size, fuel type and cost.
Common signs you might need new water lines in your Madison home include consistently low water pressure, discolored water (especially reddish-brown), frequent leaks, or very old pipes (like galvanized steel). If your home is over 50 years old with original plumbing, it's often a good idea to consider repiping.
Yes, we install rough-in and finish plumbing for additions, remodels and light commercial projects. We coordinate with your builder or contractor.
HKV Plumbing installs a wide range of trusted plumbing brands to suit your preferences and budget. For water heaters, we commonly work with Rheem, Bradford White, and AO Smith. For water softeners, brands like Kinetico and Pelican are popular. We can also install customer-supplied fixtures, making sure they meet quality standards.
A water heater or softener install typically takes a few hours. Gas line runs and water line replacements can take a day, while whole-home repipes may take several days.
What People Are Saying About Our Plumbing Experts?

Patricia H.
We had a slab leak that two other companies could not find. HKV Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Wauwatosa, WI
James P.
Our commercial plumbing system had a leak under the sink, and HKV Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Waukesha, WI
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 · Oshkosh, WI
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 · Oshkosh, WI
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 · Janesville, WI
Mark T.
When our office needed drain cleaning, HKV Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Wauwatosa, WI













