Grease Trap Installation in Janesville, WI
HKV Plumbing installs code-compliant grease traps and interceptors for restaurants, cafes and commercial kitchens throughout Janesville, WI.
- Licensed Commercial Plumbers
- Experienced Local Plumbers
- Fast, Dependable Service
- Free Estimates Available
Keep your kitchen open with a properly sized grease trap in Janesville, WI.
Call (414) 432-4641 to schedule a site visit and sizing review for your kitchen.
Expert Grease Trap Installation Services in Janesville, WI
When it comes to grease trap installation, HKV Plumbing provides complete services throughout Janesville, WI. Our certified plumbers ensure that your new system is sized correctly, installed to meet all local regulations, and functions properly from day one.
Our expertise includes:
- Compliance with Wisconsin plumbing and environmental codes.
- Commercial kitchen plumbing specialists
- All grease trap sizes and types

Additional Kitchen Plumbing Services in Janesville, WI
Our kitchen plumbing services in Janesville, WI cover sinks, disposals, dishwashers, and grease traps so your kitchen keeps running without backups or leaks.

Customers
Why Choose HKV Plumbing for Grease Trap Installation in Janesville, WI?
An undersized or poorly vented grease trap fills fast, smells bad and leads to sewer backups and city fines. We size every install based on fixture counts, flow rates and the food you serve.
- Odor Control, Properly sealed and maintained grease traps significantly reduce unpleasant odors common in commercial kitchens.
- System Efficiency, Proper sizing and installation mean your grease trap will effectively filter waste, extending the life of your plumbing system.
- Prevent Clogs, A new grease trap reliably separates FOG from wastewater, protecting your drainage system from blockages.
Citywide Coverage
HKV Plumbing serves every neighborhood and commercial district within Janesville, ensuring that businesses across the area have access to top-tier grease trap installation. No matter where your restaurant or food service establishment is located, our team is ready to assist.
Experienced Team
Our plumbing team has deep hands-on experience with grease trap installations, having worked on many commercial and some high-volume residential kitchens. We know the ins and outs of various models and the best practices for secure, long-lasting setup.
Safety-First Approach
We follow local plumbing code and municipal fats, oils and grease programs on every installation. That includes proper venting, flow control and placement so lids are easy to reach for pumping and inspection.
Trusted Certified Janesville Plumbing Services Professionals
At HKV Plumbing, we take pride in providing 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 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 CertificationDependable Grease Trap Installation Services in Janesville, WI
New Restaurant Build-Out Grease Traps in Janesville
If you are opening a new restaurant, the grease trap is often a key part of plan review. We work with your architect or contractor to size the unit and show it on plumbing plans. We then install it during rough-in so it is ready for inspection. Getting the trap right early avoids expensive changes after the slab is poured. We also coordinate with the city's pretreatment staff when they require a review.

Gravity Grease Interceptor Installation in Janesville, WI
Gravity grease interceptors, or GGI units, are larger, usually located outdoors, and rely on the natural difference in specific gravity between FOG and water. These are common for high-volume commercial kitchens. Our team handles the complex excavation, concrete work, and plumbing connections required for proper GGI installation, ensuring compliance with all local Wisconsin ordinances for waste management.
Grease Trap Sizing and Placement in Janesville, WI
Correct sizing and smart placement are critical for a grease trap's effectiveness. Installing a unit that is too small will lead to frequent clogs and overflow, while an oversized one can be an avoidable expense. Our plumbers meticulously calculate the required capacity based on your kitchen's water flow, fixture count, and operating hours, ensuring optimal performance for your Janesville, WI business.
Hydromechanical Grease Trap Installation in Janesville
Hydromechanical grease traps sit under or near sinks and use baffles and flow control to separate grease from water. They are common in small cafes, coffee shops and quick-service restaurants with limited space. We install units from Zurn, Watts, Schier and Endura sized by gallons per minute. Each install includes a flow control fitting and proper venting to keep the trap working as designed. These units need frequent cleaning, so we place them where staff can reach the lid without trouble.
Replacement & Upgrade Services in Janesville, WI
If your existing grease trap in Janesville, WI is old, inefficient, or no longer meets current codes, HKV Plumbing provides professional replacement and upgrade services. We can evaluate your current system, recommend modern, more efficient alternatives, and perform a seamless removal and installation. Upgrading your grease trap can significantly improve performance, reduce maintenance needs, and ensure long-term compliance.
Grease Trap Brands We Install in Janesville
HKV Plumbing installs a wide range of trusted grease trap brands known for their durability and effectiveness. We work with leading manufacturers like Zurn, Big Dipper, Schier, and Rockford Separators, among others. Our team in Janesville can help you choose the best brand and model that fits your specific needs, budget, and local code requirements for your commercial kitchen.
Under-Sink Grease Trap Setup in Janesville, WI
Smaller establishments or specific kitchen stations in Janesville, WI may benefit from compact under-sink grease traps. These units are well suited for capturing FOG at the source, preventing it from entering the main plumbing lines. Our team carefully installs these smaller units, ensuring proper sizing, sealing, and connection to your existing plumbing system for reliable waste management and odor control.

Large Outdoor Grease Interceptor Installation in Janesville
For high-volume commercial kitchens in Janesville, large outdoor grease interceptors are often required by code. These substantial units are installed underground and designed to manage significant amounts of FOG before wastewater enters the municipal sewer system. We handle the whole process, including excavation, precise placement, connection, and final inspection, ensuring a robust and compliant installation.
Grease Trap Installation Near Me in Janesville, WI
Searching for 'grease trap installation near me' in Janesville, WI? HKV Plumbing is your local commercial plumbing expert. Our teams are positioned to provide rapid response and efficient service to businesses across the whole Janesville area.
Our crews are based nearby and can visit your site quickly for a sizing review. We bring the equipment needed for indoor or outdoor installs. You get one point of contact from planning to final inspection.
HKV Plumbing at a Glance
- Licensed and insured plumbers serving Janesville, WI
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 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
Municipal pretreatment rules and high restaurant volume make careful sizing and sound installation of grease interceptors essential for food businesses in Janesville, WI. Full basements are standard in Wisconsin homes, and sump pumps are common where clay or high groundwater holds water near the foundation.
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 Grease Trap Installation Process Works in Janesville, WI
We follow a tested method for every grease trap installation in Janesville, delivering a high-quality and compliant outcome.
Request a Quote
Call (414) 432-4641 and tell us about your kitchen, fixtures and timeline. We schedule a site visit to measure, review plans and confirm local requirements.
Size and Permit
We calculate flow rates, select the right trap or interceptor and prepare any permit documents. Then we set an install date that works around your service hours.
Install and Inspect
Our crew sets the unit, connects inlet and outlet piping, adds venting and flow control and tests the system. We meet the inspector and walk your staff through cleaning access.
Frequently Asked Questions About Grease Trap Installation in Janesville
The cost of grease trap installation in Janesville, WI varies widely based on the type and size of the trap, whether it's an indoor or outdoor unit, and the complexity of the installation. For a small under-sink hydro-mechanical unit, plan on between $1,500 and $4,000. Larger outdoor gravity interceptors can range from $7,000 to $20,000 or more, including excavation and concrete work.
That depends on local rules and the trap type. Some programs require dish machines to discharge through the interceptor, while others restrict high-temperature discharge into certain units, so we confirm the requirement before we install.
We install all common types of grease traps, including gravity grease interceptors, hydro-mechanical grease traps (automatic grease removal units), and compact under-sink grease traps. Our team helps you determine the best system for your commercial kitchen's specific needs and local code requirements.
Determining the correct grease trap size involves calculating your kitchen's wastewater flow rate, fixture count, and peak operating hours. Our experienced plumbers will conduct a complete assessment of your Janesville business to recommend the appropriate size and type of grease trap that meets local codes and your operational needs.
The cleaning frequency for a new grease trap depends on its size, the volume of FOG produced by your kitchen, and local regulations in Janesville. In most cases, grease traps require cleaning every 1 to 3 months. Regular cleaning is essential to maintain efficiency and prevent backups.
HKV Plumbing stands behind our work with a solid warranty on all grease trap installations. The specific warranty period will be outlined in your service agreement and typically covers parts and labor for a designated timeframe. Manufacturer warranties also apply to the grease trap unit itself.
Signs you might need a new grease trap include frequent sewer backups, persistent foul odors coming from drains, slow drainage throughout your kitchen, or if your current unit is visibly corroded or leaking. If your existing trap is old and no longer meets current local codes in Janesville, an upgrade is also advisable.
Installation time depends on the size and complexity of the grease trap. A small under-sink unit might take a few hours, while a large outdoor interceptor could require several days due to excavation and concrete work. We strive to complete installations efficiently to minimize disruption to your business operations.
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












