What You Think You Know Could Cost You
In facility maintenance, a lot of decisions are made based on “what usually works.” From kitchen staff improvising drain fixes with hot water and vinegar to property managers assuming pressure washing is only cosmetic, there are countless myths that shape how businesses handle cleaning and plumbing upkeep.
But relying on outdated assumptions or DIY shortcuts often leads to bigger problems—and bigger bills. Proper care of commercial systems like grease traps, drainage lines, and exterior surfaces requires more than surface-level effort. Understanding the truth behind the myths can prevent costly disruptions, protect infrastructure, and improve sanitation outcomes.
Professional Jetting & Environmental Services has encountered these misconceptions across industries. In this article, we’ll break down the most common myths surrounding hydro jetting, grease trap cleaning, and pressure washing—and uncover the facts that every business owner and facility manager should know.
Myth #1: Pouring Hot Water and Soap Down the Drain Solves Grease Problems
Fact: This method only offers temporary relief—and often makes the problem worse.
Hot water may liquefy grease temporarily, but as it moves through cooler parts of the plumbing system, the grease re-solidifies. Over time, this results in thick, sticky buildup inside the pipes, which can trap food debris and create blockages.
Even dish soap, while useful for cleaning surfaces, cannot break down fats, oils, and grease (FOG) effectively once they’re inside a pipe. This practice may delay a clog, but it won’t prevent one.
Real Solution: Routine grease trap cleaning ensures FOG is intercepted before it causes pipe damage or sewer backups. For pipe maintenance, hydro jetting removes the accumulated grease that hot water and soap simply relocate.
Myth #2: Grease Traps Only Need Cleaning When They Smell
Fact: By the time you smell it, you’re already behind.
Odor is a late-stage symptom of a neglected grease trap. At this point, solid waste and FOG have likely surpassed the recommended holding threshold, and blockages may already be forming. Waiting for smell cues increases the risk of overflows, clogs, and pest attraction.
Many health codes require grease traps to be cleaned based on capacity—not odor—usually when the trap reaches 25% of its volume.
Real Solution: Grease trap cleaning should follow a regular schedule, determined by the kitchen’s volume and trap size. This ensures optimal performance, compliance with local regulations, and a sanitary workspace.
Myth #3: Pressure Washing Is Only for Making Things Look Nice
Fact: Pressure washing is essential for safety, sanitation, and infrastructure longevity.
Yes, pressure washing enhances curb appeal—but its benefits go far deeper. Built-up grease, algae, and grime on walkways and driveways are serious slip hazards. Organic debris near drains contributes to flooding and pollution. Contaminants on building exteriors can lead to material degradation and higher maintenance costs.
Ignoring these issues for the sake of appearance leads to:
- Unsafe walking surfaces
- Blocked drainage systems
- Increased pest presence
- Faster wear on exterior surfaces
Real Solution: Regular pressure washing supports health and safety by removing hazardous buildup. It also extends the life of concrete, brick, and metal surfaces exposed to pollutants, weather, and high foot traffic.
Myth #4: All Drain Cleaning Methods Work the Same
Fact: Hydro jetting offers deeper, longer-lasting results than traditional snaking or chemicals.
Snaking only breaks through a clog, leaving residue behind. Chemical cleaners may dissolve organic matter but often fail to tackle grease, roots, or scale buildup—and they can damage pipes over time.
Hydro jetting, on the other hand, uses high-pressure water to fully clear and scrub pipe interiors. It removes everything from sludge to mineral deposits and restores flow capacity more thoroughly than mechanical methods.
Real Solution: For long-term pipe health and performance, hydro jetting is a more effective and environmentally responsible option. It doesn’t rely on chemicals, and it thoroughly cleans instead of temporarily opening flow.
Myth #5: Once You Clean a Drain, You’re Good for Years
Fact: Drain systems need ongoing maintenance, especially in high-use environments.
In commercial kitchens, car washes, and manufacturing facilities, debris accumulates quickly. One cleaning won’t prevent new buildup. FOG, food particles, sediment, and debris continue to enter the system every day.
Relying on a single cleaning is like washing your hands once and expecting them to stay clean forever.
Real Solution: A consistent schedule for hydro jetting and trap cleaning ensures your systems stay clean year-round. Preventative maintenance keeps business running smoothly and avoids expensive emergency calls.
Myth #6: Grease Trap Waste Can Be Disposed of Like Regular Trash
Fact: Improper disposal of grease trap waste can result in environmental violations and fines.
Grease trap waste, or “brown grease,” is classified as a regulated waste in many municipalities. Pouring it down drains or tossing it in regular dumpsters can result in wastewater contamination and steep penalties.
Disposal regulations often require waste to be transported by licensed haulers and treated at approved facilities.
Real Solution: Work with professional hydro jetting services in Nashville who understand and comply with local disposal laws. Proper grease trap cleaning includes both safe waste removal and responsible handling of collected materials.
Myth #7: DIY Pressure Washing Gets the Job Done
Fact: Most consumer-grade pressure washers lack the power and precision needed for commercial results.
Improper use of pressure washers can damage surfaces, push contaminants deeper into porous materials, and leave inconsistent results. Furthermore, many DIY efforts skip key areas like corners, curbs, and grease-heavy zones that require targeted cleaning.
Real Solution: Commercial pressure washing uses high-capacity machines and trained operators to clean surfaces thoroughly and safely. Professionals also know how to use the correct pressure for different materials, preventing unnecessary damage.
Myth #8: Plumbing and Surface Issues Aren’t Related
Fact: What happens aboveground often impacts what’s below.
Grease and debris from outdoor surfaces frequently enter storm drains and drainage systems. Overflowing grease traps can back up and spill onto floors or walkways. Exterior cleanliness and plumbing health are often two sides of the same coin.
Real Solution: Coordinated care—including hydro jetting, grease trap maintenance, and pressure washing—creates a holistic solution that keeps the entire property functional, sanitary, and safe.
Conclusion
Misconceptions about cleaning and plumbing maintenance are more than just harmless misunderstandings—they’re a major reason behind avoidable failures and expensive repairs. Knowing what really works (and what doesn’t) is essential to protecting your business, your customers, and your infrastructure.
Hydro jetting, grease trap cleaning, and pressure washing are powerful tools when used proactively and professionally. They don’t just fix visible problems—they prevent the invisible ones from disrupting your operations later.
Professional Jetting & Environmental Services supports businesses by providing accurate, reliable, and essential cleaning services that go beyond the myths. When you deal in facts—not folklore—you get results that last.