Grease Trap Cleaning in Des Moines, IA: Cost, Rules & Top Companies (2026)
Running a commercial kitchen in Des Moines? Staying on top of grease trap cleaning keeps you out of a sewer backup and compliant with Iowa's FOG rules. Here's what it costs in Des Moines, how often you're required to clean, the permit and regulation basics, and the local companies that handle it.
What Grease Trap Cleaning Costs in Des Moines
Des Moines prices near the national baseline; dense provider competition across the metro keeps rates competitive.
| Trap / interceptor size | Typical cost per service |
|---|---|
| Small trap (under 50 gal) | $115 – $240 |
| Medium trap (50–500 gal) | $150 – $475 |
| Large interceptor (500–1,500 gal) | $400 – $1,200 |
| Large interceptor (1,500+ gal) | $475 – $2,500 |
Typical ranges per service — your price depends on trap size, accessibility, and frequency. Recurring contracts usually run 15–30% below one-off rates. Estimate yours with the cost estimator or see the full pricing guide.
How Often You Must Clean It in Des Moines
Clean at 25% of device depth, or every 3 months, whichever comes first (under DMMWRA FOG Ordinance; Des Moines Ordinance No. 14,746). The industry-standard 25% rule applies either way: clean before fats, oils, and grease reach a quarter of your trap's capacity, because past that point grease passes straight through to the sewer. High-volume kitchens (fryers, BBQ, seafood) often need service more often than the minimum.
Des Moines Grease Trap Requirements, Permits & Penalties
| Program | Des Moines Metropolitan Wastewater Reclamation Authority FOG Program (2006) (official page) |
| Governing code | DMMWRA FOG Ordinance; Des Moines Ordinance No. 14,746 |
| Permit / registration | WRA permit/registration required; new or renovated establishments need a minimum 1,000-gallon interceptor; use WRA-certified haulers ($50 routine inspection fee) |
| Penalties | $100–$200 per violation; civil penalties; cleanup cost recovery |
Always get a signed manifest at every service and keep your records — that's the proof inspectors ask for. For the full Iowa breakdown (hauler licensing, record retention, state penalties), see the Iowa grease trap regulations guide.
Top Grease Trap Cleaning Companies in Des Moines
Screened companies serving Des Moines and the surrounding metro:
- Forest Grease Service · 5.0★ · (515) 808-0964
- Des Moines Grease Trap Services · 5.0★ · (515) 808-0964
- Waste Solutions of Iowa (WSI) · 4.8★ · (515) 750-2349
- Boitnott Enterprises · (844) 803-2338
- Synergy Fire & Safety · (515) 381-0102
- Des Moines Drain & Sewer · (515) 289-2837
See all grease trap companies in Des Moines → or get free quotes from several at once.
Frequently Asked Questions
How much does grease trap cleaning cost in Des Moines?
In Des Moines, expect roughly $150–$475 for small-to-medium traps and $400–$1,200 for larger interceptors per service. Des Moines prices near the national baseline; dense provider competition across the metro keeps rates competitive. Get 2–3 local quotes to compare — it's free.
How often do I have to clean my grease trap in Des Moines?
Clean at 25% of device depth, or every 3 months, whichever comes first Regardless of the calendar, clean before FOG and solids reach 25% of capacity — past that, grease escapes to the sewer, which is what triggers violations.
Do I need a permit for a grease trap in Des Moines?
WRA permit/registration required; new or renovated establishments need a minimum 1,000-gallon interceptor; use WRA-certified haulers ($50 routine inspection fee). See the Iowa regulations guide for details.
What are the penalties for grease trap violations in Des Moines?
$100–$200 per violation; civil penalties; cleanup cost recovery Keep a signed manifest from every cleaning and your maintenance records on file — that's what inspectors ask for first.
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