Grease Trap Installation in Greenville, RI
JPN Plumbing installs code-compliant grease traps and interceptors for restaurants, cafes and commercial kitchens across Greenville, RI.
- Sized to PDI Standards
- Prompt, Dependable Service
- Code Compliant Installations
- Experienced Local Plumbers
Keep your kitchen open with a properly sized grease trap in Greenville, RI.
We work around your service hours so installation does not cost you a dinner rush.
Grease Trap Installation Built to Code in Greenville, RI
JPN Plumbing specializes in professional grease trap installation for restaurants and commercial kitchens across Rhode Island. We understand the key role a properly installed grease trap plays in preventing clogs and maintaining a sanitary, code-compliant operation in your Greenville business.
Our expertise includes:
- In-ground concrete and polyethylene gravity interceptor installs
- Flow control fittings, vented connections and sample ports
- Hydromechanical interceptors from Zurn, Watts, Schier and Endura

Additional Kitchen Plumbing Services in Greenville, RI
Our kitchen plumbing services in Greenville, RI cover sinks, disposals, dishwashers, and grease traps so your kitchen stays clean, safe, and fully functional.

Customers
Why Choose JPN Plumbing for Grease Trap Installation in Greenville, RI?
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.
- Minimal Downtime, We schedule work after hours or between shifts to keep your kitchen running.
- Accurate Sizing, We calculate gallons per minute for every connected sink and dishwasher before selecting a unit.
- System Efficiency, Proper sizing and installation mean your grease trap will properly filter waste, extending the life of your plumbing system.
Citywide Coverage
From downtown eateries to suburban cafes, our plumbing crews are familiar with the infrastructure challenges across Greenville. We provide prompt and efficient grease trap installation services throughout the entire metropolitan area.
Experienced Team
Our team has worked with restaurant owners, architects and city pretreatment staff on many kitchen projects. They know how to plan an install that is simple to pump, inspect and maintain.
Safety-First Approach
We take every precaution during the installation process to protect your property and our team. Our plumbers are careful in following all safety protocols and ensuring your new grease trap installation meets or exceeds all Rhode Island plumbing codes.
Trusted Certified Greenville Plumbing Services Professionals
At JPN Plumbing, we take pride in providing certified plumbing services throughout Greenville, RI. Backed by leading 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 Grease Trap Installation Services in Greenville, RI
Replacement & Upgrade Services in Greenville, RI
If your existing grease trap in Greenville, RI is old, inefficient, or no longer meets current codes, JPN Plumbing provides professional replacement and upgrade services. We can evaluate your current system, recommend modern, more efficient alternatives, and perform a smooth removal and installation. Upgrading your grease trap can significantly improve performance, reduce maintenance needs, and ensure long-term compliance.

Gravity Grease Interceptor Installation in Greenville, RI
Gravity grease interceptors, or GGI units, are larger, typically 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 Rhode Island ordinances for waste management.
Automatic Grease Removal Units in Greenville
Automatic grease removal devices skim grease from the water and collect it in a container your staff empties. Brands like Thermaco Big Dipper are popular in kitchens with limited space and frequent cleaning needs. We install these units with the correct power supply and drain connections. They can reduce the need for frequent pump-outs in smaller kitchens. We explain daily maintenance so your staff keeps the unit running well.
Residential Grease Interceptor Setup in Greenville, RI
While less common, some large residential kitchens or homes with extensive outdoor cooking setups may benefit from a small grease interceptor. These are typically installed under the sink and help prevent fats, oils, and grease from clogging household drains. JPN Plumbing can assess your home's needs and provide a suitable residential grease trap installation solution that protects your plumbing system from FOG accumulation.
Hydromechanical Grease Trap Installation in Greenville
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 tight 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.
Grease Trap Brands We Install in Greenville
JPN Plumbing installs a wide range of reputable 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 Greenville can help you select the best brand and model that fits your specific needs, budget, and local code requirements for your commercial kitchen.
Gravity Grease Trap Installation in Greenville
Gravity grease traps are a common and effective solution for many commercial kitchens in Greenville. These passive systems use the natural separation of FOG from water due to density differences. Our plumbers are experienced with gravity grease traps, ensuring proper sizing, correct inlet and outlet piping, and easy access for future cleaning and maintenance to get the most from their efficiency.

Under-Sink Grease Trap Setup in Greenville, RI
Smaller establishments or specific kitchen stations in Greenville, RI may benefit from compact under-sink grease traps. These units are ideal for capturing FOG at the source, preventing it from entering the main plumbing lines. Our team expertly installs these smaller units, ensuring proper sizing, sealing, and connection to your existing plumbing system for effective waste management and odor control.
Grease Trap Installation Near Me in Greenville, RI
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.
When your business requires professional grease trap installation, you need a trusted local partner. JPN Plumbing is committed to serving the Greenville community with reliable, code-compliant plumbing solutions. Contact us for a hassle-free installation experience.
JPN Plumbing at a Glance
- Fully licensed plumbing team covering Greenville, RI
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.8-star rated by 684+ Rhode Island customers
Greenville Map
Greenville Information
- Population
- 9,061
- Area codes
- Local
- Service area
- Greenville and communities within 40 miles
- Nearby
- Providence, Cumberland Hill, Central Falls, Cranston
For homes and businesses in Greenville, RI, a correctly installed grease trap is crucial for preventing costly plumbing blockages and maintaining a healthy environment. Salt air near the coast can corrode exposed metal fixtures, outdoor spigots and fittings faster than inland.
Expert Services
Trust our professionals for reliable JPN Plumbing solutions in Greenville, RI.
Our Specialized Plumbing Services in Greenville, RI
At JPN Plumbing, we provide a complete range of plumbing services across Greenville, RI. 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 Greenville, RI
We follow a tested method for every grease trap installation in Greenville, guaranteeing a high-quality and compliant outcome.
Request a Quote
Call JPN Plumbing at (401) 364-2507 to discuss your grease trap installation needs. We will gather information about your commercial kitchen and provide a clear, no-obligation estimate.
On-Site Assessment
Our experienced plumbers will visit your Greenville location to assess your specific requirements, including kitchen layout, wastewater volume, and local code mandates. This confirms proper sizing and placement of the new grease trap.
Professional Installation
We proceed with the installation, carefully connecting the grease trap to your plumbing system and ensuring all seals and connections are secure. Our team conducts complete testing to confirm proper functionality before completion.
Frequently Asked Questions About Grease Trap Installation in Greenville
Small indoor hydromechanical traps usually cost $1,500 to $5,000 installed. Large outdoor gravity interceptors often run $8,000 to $30,000 or more with excavation, concrete and site restoration. We provide a written estimate after a site visit.
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 Greenville business to recommend the appropriate size and type of grease trap that meets local codes and your operational needs.
JPN Plumbing stands behind our work with a comprehensive 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 drain clogs, slow drainage in multiple fixtures, persistent foul odors coming from drains, or if your current unit is old, corroded, or no longer meeting local code requirements. An inspection by a professional plumber can confirm the need for replacement.
Yes, commercial grease trap and interceptor installations generally require a plumbing permit and inspection. Some cities also require approval from their pretreatment or wastewater department.
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 choose the best system for your commercial kitchen's specific needs and local code requirements.
The timeline for grease trap installation depends on the project's scope. A simple under-sink unit might take a few hours. Larger outdoor gravity interceptors, which involve excavation and more extensive plumbing, can take anywhere from one to several days. We always aim to minimize disruption to your business operations.
Indoor traps should be close to the fixtures they serve and easy to open for cleaning. Outdoor interceptors are usually placed where a pump truck can reach them without blocking customer traffic.
What People Are Saying About Our Plumbing Experts?

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 · Valley Falls, RI
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 · Cranston, RI
Patricia H.
We had a slab leak that two other companies could not find. JPN Plumbing located it in under an hour, explained our options, and the price matched the quote to the dollar.
Slab Leak Repair · Valley Falls, RI
Emily R.
I called JPN 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 · Providence, RI
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 · Woonsocket, RI
Mark T.
When our office needed drain cleaning, JPN Plumbing provided quick, reliable service. The plumber arrived on time and made sure every drain flowed perfectly before leaving. Very satisfied.
Drain Cleaning · Valley Falls, RI












