Grease Trap Installation in Newport, RI
For reliable grease trap installation in Newport, RI, trust JPN Plumbing to get the job done right, keeping your commercial kitchen up to code and clean.
- Sized to PDI Standards
- Code Compliant Installations
- Free Estimates Available
- Local Rhode Island Plumbers
Need a New Grease Trap Installed in Newport, RI?
Make sure your commercial kitchen or restaurant meets local regulations with our professional service.
Your Go-To for Grease Trap Installation in Newport, RI
JPN Plumbing specializes in professional grease trap installation for restaurants and commercial kitchens across Rhode Island. We understand the critical role a properly installed grease trap plays in preventing clogs and maintaining a sanitary, code-compliant operation in your Newport business.
Our expertise includes:
- Flow control fittings, vented connections and sample ports
- Preventative solutions for FOG (fats, oils, greases)
- All grease trap sizes and types

Additional Kitchen Plumbing Services in Newport, RI
Our kitchen plumbing services in Newport, 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 Newport, RI?
Without a correctly installed grease trap, your commercial kitchen faces potential blockages, foul odors, and health code violations. JPN Plumbing provides the expertise to avoid these problems in your Newport establishment.
- System Efficiency, Proper sizing and installation mean your grease trap will properly filter waste, extending the life of your plumbing system.
- Minimal Downtime, We schedule work after hours or between shifts to keep your kitchen open.
- Odor Control, Properly sealed and maintained grease traps greatly reduce unpleasant odors common in commercial kitchens.
Citywide Coverage
JPN Plumbing proudly serves every neighborhood and commercial district within Newport, 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 help.
Experienced Team
Our plumbing team has extensive 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 accessible for pumping and inspection.
Trusted Certified Newport Plumbing Services Professionals
At JPN Plumbing, we take pride in providing certified plumbing services throughout Newport, 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 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 CertificationReliable Grease Trap Installation Services in Newport, RI
Large Outdoor Grease Interceptor Installation in Newport
For high-volume commercial kitchens in Newport, 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 entire process, including excavation, precise placement, connection, and final inspection, ensuring a robust and compliant installation.

Grease Trap Replacement and Upgrades in Newport
If your existing grease trap is old, damaged, or no longer meets current code requirements, JPN Plumbing offers professional replacement and upgrade services. We can remove your outdated unit and install a new, more efficient model that complies with all regulations in Newport. Upgrading can prevent future plumbing issues and help your business steer clear of fines related to FOG discharge.
Gravity Grease Trap Installation in Newport
Gravity grease traps are a common and effective solution for many commercial kitchens in Newport. 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 convenient access for future cleaning and maintenance to maximize their efficiency.
Restaurant Grease Trap Compliance in Newport, RI
Ensuring your restaurant's grease trap system in Newport, RI meets all local and state plumbing and environmental codes is crucial. JPN Plumbing is familiar with Rhode Island regulations concerning FOG discharge and commercial kitchen waste. We guarantee that every grease trap installation we perform is fully compliant, helping you avoid penalties and maintain a clean, responsible operation.
Grease Trap Installation Cost in Newport, RI
Small under-sink hydromechanical traps generally cost much less to install than large outdoor interceptors. Indoor units are typically a few thousand dollars installed, while in-ground interceptors can run well into five figures with excavation and concrete work. Pricing depends on unit size, location, soil conditions and whether we need to cut and patch floors. We give you a written estimate that includes permits and inspection. That way there are no surprises during construction.
Hydro-Mechanical Grease Interceptor Installation in Newport
Hydro-mechanical grease interceptors, often called HGI units, are compact and designed for indoor use, usually under a sink or on the floor. These units use baffles to slow down wastewater flow, allowing grease to separate and accumulate. JPN Plumbing expertly installs various sizes of HGI units, ensuring proper venting, leveling, and connection to your drainage system in Newport for the best efficiency.
Automatic Grease Removal Units in Newport
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 smoothly.

New Restaurant Build-Out Grease Traps in Newport
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.
Grease Trap Installation Near Me in Newport, RI
Restaurant owners looking for grease trap installation near me can count on our local commercial team. We understand local pretreatment rules and the inspection process. That local knowledge helps your project move along quickly.
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.
JPN Plumbing at a Glance
- Fully licensed plumbing team covering Newport, RI
- Same-day appointments and 24/7 emergency response
- Clear written estimates, no hidden fees
- 4.8-star rated by 684+ Rhode Island customers
Newport Map
Newport Information
- Population
- 24,717
- Area codes
- Local
- Service area
- Newport and communities within 40 miles
- Nearby
- Newport East, Wakefield-Peace Dale, Kingston, Tiverton
For homes and businesses in Newport, RI, a correctly installed grease trap is crucial for preventing costly plumbing blockages and maintaining a healthy environment. A long heating season keeps boilers and water heaters working hard, so annual maintenance helps prevent winter breakdowns.
Expert Services
Trust our professionals for reliable JPN Plumbing solutions in Newport, RI.
Our Specialized Plumbing Services in Newport, RI
At JPN Plumbing, we provide a complete range of plumbing services across Newport, 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 Newport, RI
Here is how we take your grease trap project from sizing to final approval.
Request a Quote
Call (401) 364-2507 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 Newport
The cost of grease trap installation in Newport, RI 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.
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 thorough assessment of your Newport business to recommend the appropriate size and type of grease trap that meets local codes and your operational needs.
Manufacturer warranties vary, with many polyethylene units carrying long structural warranties. We also warranty our installation workmanship and connections.
Grease trap installation is a complex commercial plumbing task that requires specialized knowledge, tools, and adherence to strict local codes. Attempting a DIY installation can lead to costly errors, code violations, and potential health hazards. It is always best to hire licensed and experienced plumbers like JPN Plumbing.
JPN Plumbing provides a warranty on our workmanship for all grease trap installations. Additionally, the grease trap unit itself will usually come with a manufacturer's warranty. We will provide you with all warranty details at the time of installation, ensuring peace of mind.
The main purpose of a grease trap is to intercept fats, oils, and greases (FOG) from commercial kitchen wastewater before they enter the public sewer system. This prevents pipe blockages, protects municipal infrastructure, and helps businesses comply with environmental regulations.
We calculate flow from every connected fixture, including sinks, floor sinks and dish machines. Hydromechanical units are typically rated by gallons per minute, while gravity interceptors are sized by volume and retention time.
The lifespan of a grease trap depends on its type, material, and how well it's maintained. Steel grease traps may last 10 to 15 years, while durable fiberglass or polyethylene units can last 20 to 30 years or even longer. Regular cleaning and proper usage are key to lengthening its lifespan.
What People Are Saying About Our Plumbing Experts?

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
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 · Kingston, 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 · Tiverton, 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 · Newport, RI
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 · Warwick, RI
James P.
Our commercial plumbing system had a leak under the sink, and JPN Plumbing handled it professionally. The plumbers arrived quickly and restored everything without disruption to our customers.
Commercial Plumbing · Newport, RI












