Commercial Plumbing in Janesville, WI
Need a commercial plumber who works around your hours in Janesville, WI? We handle backflow, grease traps, restrooms and water heaters outside business hours or on weekends.
- Local Wisconsin Experts
- Prompt Commercial Service
- Quick Commercial Service
- After-Hours Scheduling
Need Commercial Plumbing Service in Janesville, WI?
Contact us for skilled plumbing solutions matched to your commercial property's specific requirements.
Commercial Plumbing Services for Wisconsin Businesses in Janesville, WI
HKV Plumbing is your go-to source for professional commercial plumbing services across Janesville, WI. We understand that plumbing issues can disrupt your business, so we focus on fast, effective solutions for everything from drain clogs to complex system overhauls.
Our expertise includes:
- Annual backflow prevention assembly testing, repair and water provider reporting
- Flushometer, urinal, commercial water heater and booster pump service
- Large-scale water heater repair and replacement

Additional Plumbing Maintenance Services in Janesville, WI
Our maintenance and specialty plumbing services in Janesville, WI protect your home year-round and extend the life of every system.

Customers
Why Choose HKV Plumbing for Commercial Plumbing in Janesville, WI?
We focus on minimizing downtime for your business, recognizing that every hour counts. Our experienced technicians deliver swift, effective solutions to get your commercial plumbing back in optimal condition quickly.
- Code Compliant, Our work satisfies commercial plumbing, backflow and health department requirements.
- Code Compliance, All our commercial plumbing work closely follows local Janesville codes and Wisconsin regulations, ensuring safety and legality for your business.
- Minimal Downtime, We schedule disruptive work before opening, after closing or on weekends.
Citywide Coverage
Property managers rely on us across Janesville and nearby areas for single buildings and multi-site portfolios. We coordinate access, keys and tenant notices to keep things running smoothly.
Experienced Team
Each technician has worked in restaurants, medical facilities and multi-family buildings. They understand health codes, tenant concerns and the pressure of keeping a business open.
Safety-First Approach
For every commercial plumbing service, HKV Plumbing emphasizes careful planning and execution to guarantee safety and compliance. We conduct thorough inspections and follow all necessary regulations to provide secure, durable solutions for your business in Janesville.
Trusted Certified Janesville Plumbing Services Professionals
At HKV Plumbing, we take pride in providing licensed, certified plumbing services throughout Janesville, 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.
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PHCC Plumbing Contractor Recognition
Better Business Bureau (BBB) Accreditation
Angi Certified Pro
ISO 9001 Quality Management CertificationProfessional Commercial Plumbing Services in Janesville, WI
Commercial Grease Trap Services in Janesville, WI
Restaurants and food service establishments in Janesville are required by law to maintain functional grease traps to prevent fats, oils, and greases (FOG) from entering the sewer system. HKV Plumbing offers complete grease trap cleaning, repair, and installation services. Regular cleaning is essential to prevent blockages and maintain compliance with local health codes. We also diagnose issues like foul odors, slow drainage, or trap overflow, ensuring your kitchen operations run smoothly and avoid costly fines and environmental hazards.

Commercial Restroom Plumbing in Janesville
Busy restrooms take a beating, and a broken flushometer or leaking urinal frustrates customers. We repair and replace Sloan and Zurn flush valves, sensor faucets, wall-hung toilets and carriers. We also install ADA-compliant fixtures and grab bar backing during remodels. Quick repairs keep your facilities clean and open.
Slab Leak Detection & Repair for Businesses in Janesville
Slab leaks can be especially damaging for commercial buildings, especially those built on concrete slab foundations. Freeze and thaw cycles shift the ground each year, which can crack older clay and cast iron sewer laterals. These leaks, often caused by shifting soil or corrosive water, can undermine foundations, lead to mold growth, and cause serious water waste. Our technicians use advanced acoustic and thermal imaging equipment to pinpoint slab leaks without invasive demolition. Once located, we provide practical repair solutions, often involving re-routing or pipe repair, to protect your commercial property and prevent costly structural damage in Janesville.
Sewer Line Repair & Replacement for Businesses in Janesville, WI
The main sewer line is essential for waste disposal at any commercial property in Janesville, WI. HKV Plumbing provides comprehensive sewer line services, including trenchless repair options like pipe lining and bursting, which minimize excavation and disruption to your business's property. We address problems like root intrusion, collapsed pipes, and severe blockages, ensuring your commercial sewer system functions efficiently and reliably.
Grease Trap and Interceptor Service in Janesville, WI
Restaurants and food service sites must keep grease out of the public sewer. We inspect and service grease traps and interceptors, replace baffles and clear the lines leading to them. Hydro jetting removes hardened grease from kitchen drains that cables cannot clear. Regular service helps you pass health inspections and avoid sewer backups during dinner rush.
Commercial Leak Detection & Repair in Janesville, WI
Even small leaks in a commercial setting can lead to significant water damage, mold growth, and high utility bills. HKV Plumbing uses advanced leak detection technology, such as acoustic sensors and thermal imaging, to pinpoint hidden leaks in walls, ceilings, and underground pipes without destructive exploration. Once located, our experienced plumbers perform efficient and durable repairs to restore the integrity of your commercial plumbing system in Janesville, WI.
Drain Jetting and Sewer Camera Work in Janesville
Commercial drains carry grease, paper and debris that build up faster than in homes. We use high-pressure jetters to scour main lines and camera equipment to locate breaks, roots and bellies. Video records help you plan repairs and budget for capital work. Preventive jetting reduces emergency backups.

Emergency Commercial Plumbing in Janesville
A plumbing emergency can stop business operations, leading to lost revenue and potential property damage. HKV Plumbing offers fast-response emergency commercial plumbing services throughout Janesville, WI. Whether it's a major burst pipe, a severe sewage backup, or a critical water heater failure, our team is equipped to handle urgent situations 24/7. We arrive quickly, assess the problem, and put in place immediate solutions to limit damage and restore functionality, helping your business get back on track with minimal downtime.
Commercial Plumbing Near Me in Janesville, WI
We know the water providers, inspectors and code requirements that apply to Janesville businesses. That familiarity helps us keep your property up to code. Your operations stay on schedule.
Businesses across Janesville consistently choose HKV Plumbing for their commercial plumbing needs because we are truly local and understand the unique demands of commercial properties here. Our licensed plumbers are always in the area, ready to provide prompt, professional service that keeps your business running smoothly, without the long waits often associated with larger, out-of-town companies.
HKV Plumbing at a Glance
- Fully licensed plumbing team covering Janesville, WI
- Same-day appointments and 24/7 emergency response
- Upfront, flat-rate pricing before work begins
- 4.8-star rated by 448+ Wisconsin customers
Janesville Map
Janesville Information
- Population
- 66,102
- Area codes
- 608/920/815
- Service area
- Janesville and communities within 40 miles
- Nearby
- Madison, Waukesha, West Allis, Wauwatosa
Heavy daily demand and strict backflow rules make reliable plumbing essential for businesses in Janesville, WI. Water softeners are a standard feature in many Wisconsin homes, helping protect water heaters, fixtures and appliances from scale.
Expert Services
Trust our professionals for reliable HKV Plumbing solutions in Janesville, WI.
Our Specialized Plumbing Services in Janesville, WI
At HKV Plumbing, we provide a complete range of plumbing services across Janesville, 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 Commercial Plumbing Process Works in Janesville, WI
Our commercial plumbing process is designed for efficiency and minimal disruption, making sure your business in Janesville receives prompt, expert attention.
Request a Quote
Call (414) 432-4641 or fill out our online form to describe your commercial plumbing needs. We will gather basic information to understand the scope of work.
On-Site Assessment
A certified commercial plumber will visit your Janesville business to conduct a thorough inspection. We use advanced diagnostic tools to accurately identify the issue.
Transparent Proposal
Based on our assessment, we provide a detailed, upfront estimate for the required services. You'll understand all costs before any work begins.
Frequently Asked Questions About Commercial Plumbing in Janesville
The cost of commercial plumbing services in Janesville, WI varies widely depending on the complexity of the job. Minor repairs like a clogged drain might range from $150 to $400, while a commercial water heater replacement could be $2,000 to $8,000 or more. We provide honest, upfront pricing after a thorough on-site assessment.
Yes, our commercial repairs and installations include written warranties on parts and labor. Manufacturer warranties apply to new equipment too.
Yes. HKV Plumbing offers 24/7 emergency commercial plumbing services throughout Janesville to address urgent problems like burst pipes, significant leaks, or overflowing toilets that could seriously impact your business operations. Call us anytime for fast response.
Yes, many commercial plumbing projects in Janesville, especially installations, major repairs, or system upgrades, require permits from the local building department. This confirms the work meets safety and code standards. HKV Plumbing handles all necessary permitting steps to make sure your commercial plumbing work is fully compliant with local regulations.
Due to the complexity, specialized equipment required, and strict regulatory compliance for commercial plumbing, DIY repairs are not recommended. Attempting to fix commercial plumbing issues without proper training can lead to further damage, code violations, and potential safety hazards. Always call a licensed commercial plumber.
Yes, HKV Plumbing understands that plumbing emergencies can happen anytime and severely impact your business operations. We offer 24/7 emergency commercial plumbing services throughout Janesville, WI. You can call us anytime, day or night, and we will dispatch a technician to address your urgent plumbing issue promptly.
For most businesses in Janesville, we recommend a complete commercial plumbing inspection at least once a year. High-traffic establishments like restaurants or manufacturing plants might benefit from quarterly inspections to prevent major issues and ensure compliance with health and safety regulations.
Yes, we schedule work before opening, after closing and on weekends. Emergency service is available for burst pipes, backups and other urgent problems.
What People Are Saying About Our Plumbing Experts?

Emily R.
I called HKV Plumbing for plumbing repair, and the technician was fast, polite, and thorough. They explained the problem clearly and fixed it the same day. I will definitely hire them again. Highly recommended!
Plumbing Repair · Waukesha, WI
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 · West Allis, WI
Daniel K.
A pipe burst at 11 pm and they actually answered. The plumber showed up within the hour, shut everything down, and had us back to normal the next morning. Could not ask for more.
Emergency Plumbing · Janesville, 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 · Madison, 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 · Milwaukee, 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 · Waukesha, WI













