Food-and-beverage departments remain among the most vulnerable areas of a hotel when it comes to pest pressure—and the stakes are especially high. Contamination risks, regulatory scrutiny and the reputational impact of a single guest post can turn a small issue into a costly problem. We asked the industry experts what’s driving infestations today and how hotels can strengthen hotel F&B operations without slowing service.
According to Eric Braun, technical services manager for Terminix, the biggest threats inside hotel kitchens, bars, banquet halls and storage rooms look a lot like those in full-service restaurants. “The primary pests posing the highest risk to food and beverage areas are German cockroaches and small flies, including fruit flies and drain flies,” he said. Rodents can appear in food-handling zones, he added, but in hotel environments the most frequent problems come back to roaches and small flies.
“Food and beverage spaces inside hotels are essentially a welcome mat for pests,” said Jim Fredericks, senior vice president of public affairs for the National Pest Management Association, pointing to the mix of food, moisture, warmth and foot traffic. Rodents, he noted, can squeeze through openings “as small as a dime,” nesting in warm voids near equipment and bringing pathogens with them
Several experts flagged receiving as a critical control point. “Food deliveries can introduce German cockroaches via packaging,” Braun said. “These pests, similar to bed bugs, are typically introduced and do not come from outside.” Braun suggested implement a robust inspection program at intake and refuse any shipment with signs of contamination.
Fredericks agreed, calling deliveries “one of the most underappreciated entry points.” His intake protocol suggestions include inspecting shipments before they enter the facility; remove products from corrugated quickly since cardboard is a harborage; and keep docks clean, dry and uncluttered, with dumpsters away from doors. Consistency is the challenge, he said, which is why he recommends a written receiving checklist and scheduled training to keep scrutiny high during peak delivery windows.
The First and Last Line of Defense
“Proper sanitation is usually the primary factor driving pest issues in F&B areas,” Braun said. That means thorough cleaning after every shift, with special attention to caked-on debris behind equipment that feeds roaches, and periodic drain cleaning to eliminate organic buildup where small flies breed. For storage, he recommends a disciplined first-in, first-out inventory system to minimize aging stock and reduce the chance of pest emergence.
Fredericks also suggested sealed, airtight containers for dry goods; shelving off floors and away from walls; prompt breakdown and removal of cardboard; and routine checks for moisture under sinks and behind equipment. “Drain maintenance is extremely important,” he said, emphasizing floor drains in kitchens and bar wells where sugars and liquids accumulate.
Bill Gentile, corporate director of food & beverage at HVMG, speaking from the property-operations perspective, urged F&B leaders to elevate sanitation from a task to a culture. “Kitchens, bars, banquet halls and storage rooms create environments that naturally attract unwanted activity … even small lapses in process can quickly escalate,” he said. Gentile advocated scheduled under-equipment cleaning, prioritized attention to high-heat cook lines and dish areas and strict trash/compactor maintenance to avoid creating exterior attractants that migrate inside.
Full-service and convention hotels rarely have the luxury of extended closures so Braun suggested using short, staggered shutdowns in targeted zones to give technicians access to the places that matter—under dishwashers, for example—without idling the whole kitchen. Fredericks framed the strategy through IPM-first prevention: When sanitation, exclusion and monitoring are dialed in, the need for disruptive chemical interventions drops. When treatment is necessary, he recommends timing to low-traffic windows and using non-chemical tools (mechanical traps, monitors) that can run continuously in the background.
How to Avoid Common Mistakes
If infestations persist, the cause is usually not a single failure but small, repeated oversights. Braun and Fredericks pointed to five patterns:
- Reactive programs—calling after a sighting rather than maintaining ongoing prevention.
- Neglected “out-of-sight” areas—under/behind equipment, inside floor drains and along baseboards.
- Improper storage—open dry goods, food on floors, unsealed trash overnight.
- Deferred maintenance—dripping pipes, gaps around lines, damaged sweeps.
- Inconsistent staff training—turnover erodes vigilance unless reinforced regularly.
Gentile added that prevention belongs to every department. “Treating pest control solely as a vendor or engineering responsibility” is a mistake; the daily habits of the F&B team are the foundation.
All three experts underscored Integrated Pest Management as the standard of care. “IPM is multi-tiered and covers multiple touch points,” Braun said, noting that it applies in both preventive and reactive scenarios: address sanitation and moisture, reduce harborage through exclusion and inspect incoming goods.
Fredericks described IPM as a mindset built around inspection, identification and treatment—in that order. Chemical products remain part of the toolkit, but targeted and strategic, not the default. For hospitality, he said, the why is obvious: “A pest sighting in a dining room or kitchen can make its way onto a review platform within hours.” An IPM program helps hotels stay ahead of that risk.
How often should hotels be checked? Braun advises monthly inspections for F&B and common areas, with guestrooms inspected at least twice a year by a pest provider through a rotation program that examines a fraction of rooms each visit. Access is critical, he warned; rooms where entry is refused can become “reservoir rooms” that seed the building. Comprehensive inspections, he said, prioritize food-prep zones and drains in kitchens and focus on beds, refrigerators and kitchenettes in guestrooms—always with a flashlight and documentation. Fredericks added exterior checks (foundations, utility penetrations, sweeps, docks, landscaping) and emphasized reviewing monitoring data on every visit to spot shifts early.
Digital Monitoring and AI
Pest control is getting smarter. Braun sees a shift “away from heavy reliance on chemical applications toward more sophisticated monitoring and exclusion,” including 24/7 digital systems that capture images and push them to a data platform for remote viewing. He also pointed to AI that can identify pest species quickly and extract behavioral patterns.
Fredericks echoed the trend: sensor-equipped rodent devices that alert teams in real time, digital dashboards that visualize activity by zone and season and environmental monitoring for humidity and temperature that can predict when pest pressure will rise. “The earlier you catch a pest issue, the easier and less disruptive it is to resolve,” he said. Automation is also streamlining reporting, turning inspection and treatment logs into audit-ready records with minimal manual effort.
Winning the pest battle in hospitality is less about emergency treatments and more about everyday discipline.
“Ultimately, pest prevention in hotel F&B operations is about culture and consistency,” Gentile said. “When receiving inspections are disciplined, storage is organized, sanitation is routine and accountability is shared, the environment becomes far less inviting to unwanted activity. Protecting food safety and brand reputation requires vigilance every shift, not just during scheduled inspections. In hospitality, trust is built through the details—and prevention is one of the most important of all.”
This article was originally published in the April/May edition of Hotel Management magazine. Subscribe here.