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Crossaire LogoKitchen Hood Experts
(Certified Commercial Service)

Commercial Grease Trap Cleaning

Prevent plumbing backups and city compliance violations with professional grease trap cleaning. We pump out and scrape under-sink grease interceptors and large in-ground outdoor traps, ensuring legal waste disposal and detailed manifest logs.

Pumping & Deep Scraping Included
Legal Waste Disposal Manifests
Line Jetting & Odor Treatment
FOG Regulations Compliance
(Our Industry Certifications & Affiliations)
NFPA 96 Certified Commercial Exhaust Cleaning Compliance Logo
OSHA Compliant Commercial Kitchen Safety Standard Certification
IKECA Equivalent Equivalent Exhaust System Cleaning Standard Logo
(Trusted by Leading Brands in MD, DC & VA)
Amazon Commercial Facility Kitchen Service Client
Burger King Restaurant Exhaust Service Client
Hilton Hotel Kitchen Hood Service Client
IHG Hotels Ventilation Cleaning Client
Subway Restaurant Grease Trap Cleaning Client
Wing Stop Hood Filter Cleaning Client
Ruth's Chris Steak House Exhaust Service Client
The Halal Guys Commercial Kitchen Service Client
Omni Hotels & Resorts Kitchen Exhaust Client
Bowie State University Dining Facility Service Client
(SERVICE OVERVIEW)

Certified Grease Trap Cleaning & Pumping Services

Grease traps and interceptors are designed to capture Fats, Oils, and Grease (FOG) and food solids before they enter the sanitary sewer system. Over time, grease and solids accumulate inside the trap. If the trap is not pumped regularly, grease escapes into the sewer lines, causing blockages, grease overflows, and sewer backups.

Crossaire offers professional grease trap cleaning. We pump out all liquid and semi-solid waste, scrape down the interior walls and baffles to remove hardened grease, inspect inlet and outlet pipes, and verify that the trap is operating correctly. We handle all waste disposal legally, providing you with compliance manifests.

(CRITICAL HYGIENE & SAFETY)

Why Routine Grease Trap Pumping is Vital

Neglecting your grease interceptors leads to plumbing failures and regulatory penalties. Here is why regular service is mandatory:

Prevent Drain Backups

An overfilled grease trap causes sewer backups that send foul odors and wastewater into your kitchen sinks and floor drains.

Municipal Compliance

Local water authorities enforce strict FOG regulations. Failing to clean your trap regularly results in code violations and fines.

Odor Control & Hygiene

Decomposing grease produces foul sulfuric acid gases. Regular pump-outs eliminate kitchen odor and prevent bacterial growth.

(SYSTEM WARNING SIGNS)

Signs Your Grease Trap Needs Cleaning

Schedule grease trap pumping immediately if you notice any of these warning signs in your restaurant's drains:

Slow Kitchen Sinks

Water draining slowly from commercial sinks points to a grease trap reaching capacity.

Foul Odors Near Trap

A strong, rancid odor coming from grease trap covers indicates decomposition and backup.

Floor Drain Backups

Floor drains backing up during heavy water use indicates a blocked or overfilled grease trap.

1/4 Rule Threshold Reached

When the combined grease and solid layers fill 25% of the trap's volume, it must be pumped.

Grease in Sewer Lines

Municipal inspectors reporting FOG in sewer lines downstream of your facility requires immediate trap service.

Overdue Manifest Logs

Your cleaning log shows that the municipal pumping interval (e.g. 30 or 90 days) has expired.

(SERVICE SCOPE)

What Is Included in Our Service?

Grease Trap Cleaning Showcase

Complete Waste Extraction

Pumping out all grease, water, and food solids from inside the interceptor chamber.

Chamber Wall Scraping

Scraping down the walls and baffles to remove hardened grease buildup and sediment.

Baffle & Pipe Inspection

Inspecting the inlet, outlet, and T-baffles for wear, blockages, or physical damage.

Odor Treatment Washout

Washing down the trap interior and applying bio-treatment chemicals to control odor.

Drain Line Jetting

Using high-pressure water jetting to clear downstream grease blocks in pipes.

FOG Manifest Logs

Providing completed waste disposal manifest slips proving compliant grease removal.

(BUSINESS VALUE)

Benefits of Regular Maintenance

Routine grease trap cleaning ensures smooth kitchen operations and prevents unexpected municipal issues:

No Plumbing Backups

Keeps your drain lines clear, preventing messy sink overflows during peak kitchen hours.

Avoid Fines & Closure

Maintains FOG compliance to prevent health code violations and closures.

Better Kitchen Hygiene

Eliminates rancid odor and pests attracted to decomposing grease trap contents.

Fewer Emergency Calls

Preventative pumping avoids costly emergency plumbing visits for sewer main blockages.

Optimal Pipe Lifespan

Preventing grease solidification inside drainage lines reduces pipe corrosion and wear.

Detailed Log Compliance

Provides legal manifest logs to prove regular maintenance to local code inspectors.

(HOW WE WORK)

Our Step-by-Step Process

We employ a meticulous, structured process to ensure safety, efficiency, and zero mess left behind:

01

Trap Location & Opening

We locate the interceptor cover (under-sink or in-ground) and open it safely, using odor-control spray.

02

Waste Pumping

We drop our suction hose and pump out the top grease layer, the greywater, and bottom sludge layer.

03

Chamber Wall Scraping

Technicians scrape grease from the walls, inlet pipe, and baffle plates, scraping down to the plastic or concrete.

04

Chemical Washdown

We pressure rinse the interior of the trap with clean water and spray eco-friendly odor neutralizers.

05

Baffle & Seal Inspection

We inspect the inlet/outlet baffles to ensure they are secure and check that the lid gasket seal is intact.

06

Flow Test Check

We run kitchen sinks to verify that water passes through the interceptor quickly without backing up.

07

Manifest Log Delivery

We reseal the cover, log the waste volume, and deliver a FOG compliance manifest for your records.

(OUR COMPETITIVE EDGE)

The Crossaire Standard: Professionalism Unmatched

We are committed to delivering reliable, premium safety services across Maryland, DC, and Virginia. We set ourselves apart by emphasizing transparency, certified technicians, and absolute compliance.

NFPA 96 Certified

All technicians are fully trained and certified under modern exhaust cleaning standards.

Licensed & Insured

Rest easy knowing your kitchen property is protected — we are fully licensed, bonded, and insured.

24/7/365 Service

We perform all cleanings during your closing or off-peak hours so you never lose business.

100% Upfront Pricing

Honest, written estimates prior to scheduling. Absolutely no surprise fees or add-on bills.

(GOT QUESTIONS?)

Frequently Asked Questions

Got questions about Grease Trap Cleaning schedules, compliance, or logistics? Find detailed answers below:

Frequency depends on trap size and volume. Small under-sink traps typically need cleaning every 30 days. Large outdoor in-ground interceptors are pumped every 90 days. Most municipalities mandate a minimum cleaning schedule.
The 1/4 (25%) rule is a FOG safety code. It states that when the combined depth of grease (floating) and solids (settled) exceeds 25% of the total liquid depth, the trap must be pumped to prevent FOG escape.
Neglect causes sewer lines to choke, sending sewage backups into kitchen sinks and floor drains. This creates severe health code violations, closes your kitchen, and results in heavy city fines.
Yes. All grease waste is pumped into registered vacuum trucks and hauled to certified grease treatment plants. We provide a complete FOG manifest log detailing dates, waste volume, and disposal site.
Yes. Decomposing grease and food solids release sulfuric gases. If the trap gasket seal is worn or if the trap is overfilled, these odors leak into the kitchen and dining areas. Regular cleaning prevents odors.
Yes. We offer 24/7 emergency response for clogged grease traps, sewer backups, and drain line blockages to get your commercial kitchen operating safely again.

Ready to schedule your service?

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(COMPLETE KITCHEN PROTECTION)

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(NFPA 96 CERTIFIED & INSURED)

Book Professional Grease Trap Pumping

Prevent costly sewer backups and ensure local FOG compliance. Contact Crossaire today for certified grease trap cleaning in MD, DC, and VA.

Schedule Pumping ServiceCall 571-723-1406