Grease Trap Installation in Mandan, ND
HPN Plumbing installs code-compliant grease traps and interceptors for restaurants, cafes and commercial kitchens throughout Mandan, ND.
- Local North Dakota Plumbers
- Upfront Pricing
- Code Compliant Installations
- Licensed Commercial Plumbers
Expert Grease Trap Services in Mandan, ND.
Our team is ready to provide expert grease trap installation for your business.
Commercial Grease Trap Installation for Kitchens in Mandan, ND
HPN Plumbing installs hydromechanical grease traps and large gravity interceptors for restaurants, schools, food trucks with commissary kitchens and other food service sites. We calculate flow rates, select the right unit and connect every fixture that discharges fats, oils and grease.
Our expertise includes:
- All grease trap sizes and types
- Compliance with North Dakota plumbing and environmental codes.
- Flow control fittings, vented connections and sample ports

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

Customers
Why Choose HPN Plumbing for Grease Trap Installation in Mandan, ND?
Choosing the right plumbing company for grease trap installation is important for long-term reliability and compliance. Our team has broad experience with the specific requirements and challenges of commercial kitchen plumbing systems.
- Minimal Downtime, We schedule work after hours or between shifts to keep your kitchen open.
- Odor Control, Properly sealed and maintained grease traps significantly reduce unpleasant odors common in commercial kitchens.
- Code Compliant, Each install includes the venting, flow control and access required by local plumbing code.
Citywide Coverage
From downtown dining districts to suburban shopping plazas, we cover all of Mandan. We coordinate with property managers and general contractors to keep your build-out on schedule.
Experienced Team
Each HPN Plumbing technician working on your grease trap installation in Mandan is a seasoned professional. They understand the details of commercial plumbing and are committed to delivering high-quality, durable solutions.
Safety-First Approach
Safety and code compliance are paramount in every grease trap installation we undertake. We adhere to all OSHA standards and local Mandan regulations, ensuring a safe work environment and a system that passes inspection without issue.
Trusted Certified Mandan Plumbing Services Professionals
At HPN Plumbing, we take pride in providing certified plumbing services throughout Mandan, ND. 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 CertificationCode-Ready Grease Trap Installation Services in Mandan, ND
Automatic Grease Removal Units in Mandan
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.

Food Truck Commissary and Ghost Kitchen Traps in Mandan, ND
Commissary kitchens and ghost kitchens often have several prep stations and heavy dishwashing loads. We design grease trap installs that handle high flow from multiple sinks and dish machines. Each unit is sized for the combined discharge, not just one fixture. We also install cleanouts and sample ports where the city requires them. This keeps shared kitchens compliant for each tenant.
Grease Trap Brands We Install in Mandan
HPN 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 Mandan can help you choose the best brand and model that fits your specific needs, budget, and local code requirements for your commercial kitchen.
Hydro-Mechanical Grease Trap Installation in Mandan, ND
Hydro-mechanical grease traps, also known as automatic grease removal units, offer an active solution for FOG management in Mandan, ND. These units often include internal baffles and flow control mechanisms to enhance separation efficiency. We provide professional installation of various hydro-mechanical models, ensuring all electrical and plumbing connections are correctly made for optimal performance and automated FOG removal.
Grease Trap Sizing and Placement in Mandan, ND
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 unnecessary 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 Mandan, ND business.
Grease Trap Replacement and Upgrades in Mandan
If your existing grease trap is old, damaged, or no longer meets current code requirements, HPN Plumbing offers professional replacement and upgrade services. We can remove your outdated unit and install a new, more effective model that complies with all regulations in Mandan. Upgrading can prevent future plumbing issues and help your business steer clear of fines related to FOG discharge.
Restaurant Grease Trap Compliance in Mandan, ND
Making sure your restaurant's grease trap system in Mandan, ND meets all local and state plumbing and environmental codes is crucial. HPN Plumbing is familiar with North Dakota regulations concerning FOG discharge and commercial kitchen waste. We make sure that every grease trap installation we perform is fully compliant, helping you avoid penalties and maintain a clean, responsible operation.

Gravity Grease Interceptor Installation in Mandan, ND
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, maintaining compliance with all local North Dakota ordinances for waste management.
Grease Trap Installation Near Me in Mandan, ND
Don't let FOG cause a major headache for your commercial kitchen. For reliable grease trap installation near me, call HPN Plumbing today. We offer transparent pricing, professional service, and a commitment to helping Mandan businesses maintain compliant and functional plumbing systems.
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.
HPN Plumbing at a Glance
- Licensed and insured plumbers serving Mandan, ND
- 24/7 emergency service with same-day scheduling
- Clear written estimates, no hidden fees
- 4.9-star rated by 408+ North Dakota customers
Mandan Map
Mandan Information
- Population
- 24,586
- Area codes
- Local
- Service area
- Mandan and communities within 40 miles
- Nearby
- Bismarck, Dickinson, Minot, Jamestown
For commercial kitchens in Mandan, ND, proper grease trap installation is essential for keeping FOG breakdown and odor issues under control. Long, bitterly cold winters are the defining climate stress in North Dakota, putting heavy demand on water heaters and heating systems.
Expert Services
Trust our professionals for reliable HPN Plumbing solutions in Mandan, ND.
Our Specialized Plumbing Services in Mandan, ND
At HPN Plumbing, we provide a complete range of plumbing services across Mandan, ND. 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 Mandan, ND
Here is how we take your grease trap project from sizing to sign-off.
Request a Quote
Contact us at (701) 403-1348 to discuss your grease trap installation needs. We will gather information about your commercial kitchen or property and schedule an on-site assessment.
Site Assessment
Our expert plumbers will visit your Mandan location to evaluate the space, determine the optimal grease trap size, and identify the best placement. We consider factors like kitchen layout, water usage, and local code requirements.
Permit Acquisition
For commercial grease trap installations in Mandan, permits are often required. We assist you in navigating the necessary paperwork and ensure all local permits are secured before starting work.
Frequently Asked Questions About Grease Trap Installation in Mandan
The cost of grease trap installation in Mandan, ND 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, expect to pay 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.
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.
Yes, in most cases, installing a new grease trap or replacing an existing one in Mandan requires specific permits from the local plumbing authority. HPN Plumbing will guide you through the permitting process, ensuring all necessary documentation is submitted and approvals are obtained before beginning work.
HPN 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, giving you peace of mind.
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 HPN Plumbing.
HPN 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.
Most food service businesses that cook, wash dishes or prepare food with fats, oils or grease are required to have one. Local pretreatment programs set the specific rules, and we can help you confirm what applies to your site.
We install a variety of reputable grease trap brands, including Zurn, Big Dipper, Schier, and Rockford Separators. Our plumbers are familiar with the specifications and installation requirements of numerous manufacturers, making sure you get a high-quality, durable system tailored to your needs.
What People Are Saying About Our Plumbing Experts?

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












