Grease Trap Cleaning in Phoenix, AZ: Cost, Rules & Top Companies (2026)
Running a commercial kitchen in Phoenix? Staying on top of grease trap cleaning keeps you out of a sewer backup and compliant with Arizona's FOG rules. Here's what it costs in Phoenix, 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 Phoenix
Phoenix 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 Phoenix
Gravity interceptors: at least every 3 months or at 25% of capacity. Hydromechanical interceptors: at least every 30 days. (under Phoenix City Code §28-15). 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.
Phoenix Grease Trap Requirements, Permits & Penalties
| Program | City of Phoenix Water Services — Commercial Inspection / FOG Program (official page) |
| Governing code | Phoenix City Code §28-15 |
| Permit / registration | Approved grease interceptors required at food service establishments; inspected by Environmental Services Division. Note: chemicals, enzymes, or bacteria in lieu of physical cleaning are prohibited. |
Always get a signed manifest at every service and keep your records — that's the proof inspectors ask for. For the full Arizona breakdown (hauler licensing, record retention, state penalties), see the Arizona grease trap regulations guide.
Top Grease Trap Cleaning Companies in Phoenix
Screened companies serving Phoenix and the surrounding metro:
- Phoenix Grease Trap Services · 5.0★ · (602) 223-1937
- Sewer Time Septic and Drain · 4.8★ · (602) 777-7867
- Rooter Ranger · 4.7★ · (480) 581-1644
- Mr. Rooter Plumbing of Phoenix · 4.7★ · (602) 748-4821
- Arizona Grease Services · 4.1★ · (602) 900-8060
- AAA Ajax Pumping Service Inc. · 4.0★ · (602) 278-0075
- A-American Septic Service · 3.0★ · (602) 462-5858 / (602) 455-3878
- Deer Valley Plumbing & Air Conditioning · (623) 227-4322
See all grease trap companies in Phoenix → or get free quotes from several at once.
Frequently Asked Questions
How much does grease trap cleaning cost in Phoenix?
In Phoenix, expect roughly $150–$475 for small-to-medium traps and $400–$1,200 for larger interceptors per service. Phoenix 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 Phoenix?
Gravity interceptors: at least every 3 months or at 25% of capacity. Hydromechanical interceptors: at least every 30 days. 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 Phoenix?
Approved grease interceptors required at food service establishments; inspected by Environmental Services Division. Note: chemicals, enzymes, or bacteria in lieu of physical cleaning are prohibited.. See the Arizona regulations guide for details.
What are the penalties for grease trap violations in Phoenix?
Fines are set by the local sewer authority and can escalate for repeat violations. Keep a signed manifest from every cleaning and your maintenance records on file — that's what inspectors ask for first.
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