ADD-ON SERVICE | KITCHEN FACILITIES
Refrigeration Coil Cleaning.
While We're Already There.
CSG crews performing kitchen exhaust, appliance cleaning, or grease trap service can now include professional refrigeration coil cleaning — no separate mobilization, no mechanical contractor rates. One visit. More value.

THE CASE FOR DOING IT NOW
Dirty coils are costing your facility money every day.
Refrigeration coils clogged with grease, dust, and kitchen particulate work harder, run hotter, and fail sooner. Most facilities only address it after a breakdown. We make it a routine step — bundled into service visits you're already scheduling.
Energy Savings
Fouled coils can increase compressor energy draw by 10–30%. Clean coils restore rated efficiency and reduce utility costs immediately after service.
Extended Equipment Life
Overheating from blocked airflow accelerates compressor wear. Routine coil cleaning is the single highest-ROI refrigeration PM task available to a kitchen operator.
Consistent Temperatures
Walk-ins and prep coolers that struggle to hold temp — especially in summer — are often dealing with coil buildup, not a failed compressor.
No Extra Trip or Overhead
We're already on-site. Adding coil cleaning to an existing service visit eliminates travel time, mobilization cost, and the need to schedule a separate mechanical contractor.
HOW IT WORKS
Bundled into your existing service visit.
Step 1
We're already on-site
Coil cleaning is added to kitchen exhaust, appliance, or grease trap service calls. No change to your crew, no separate scheduling.
Step 2
Foam application
Nu-Calgon Blackhawk expanding foam is applied directly to evaporator and condenser coils. The self-draining, no-rinse formula requires no water hookup and no equipment shutdown beyond normal service windows.
Step 3
Grease & grime removed
The alkaline foam penetrates and lifts grease, oil, and biological buildup from fins and tubes — the same category of soils that accumulate fastest in commercial kitchen environments.
Step 4
Documented & reported
Before-and-after photo documentation is included with your standard visit report, uploaded to your CSG client portal.
PRODUCT SPECIFICATION
Food-safe chemistry. Professional Application
We use Nu-Calgon Blackhawk — a food-safe expanding foam coil cleaner engineered for commercial refrigeration in food service environments. Biodegradable, no-rinse, and non-fuming, it's safe for use in occupied kitchens during normal service hours.
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NSF food-safe rated
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No-rinse, self-draining formula
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Biodegradable
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Non-fuming — safe for occupied kitchens
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Rated for indoor and outdoor equipment
THE RIGHT FIT
A natural fit for any facility we already service.
If CSG is already in your building for kitchen exhaust, appliance cleaning, or grease trap work — and you have commercial refrigeration on-site — this add-on costs you nothing extra to schedule.
Grocery & Retail Food
Display cases, walk-in coolers, and produce cases in stores where kitchen exhaust or appliance cleaning is already on contract.
Healthcare Food Service
Hospital and long-term care kitchens where refrigeration hygiene intersects directly with infection control requirements.
Commercial Restaurants
High-volume kitchens where coils accumulate grease faster than most operators realize and equipment downtime is not an option.
Institutional Food Service
Universities, schools, and correctional facilities managing refrigeration PM without in-house mechanical staff.
