VERIFIED 2026 MUNICIPAL DATA Official Water Utility Portals (SwiftComply, WEIRS, TMWA, NYSDOH DOH-1013) & Permitted FOG Haulers
✓ Verified San Diego County Utility Compliance Guide

San Diego, CA Certified Backflow Testing & Grease Trap (FOG) Directory

Compare 6 verified local providers approved for City of San Diego Public Utilities Department — Cross-Connection Control Program (Results reported to the City by your approved tester) and City of San Diego Public Utilities — Food Establishment Wastewater Discharge (FEWD) Program 90-day commercial grease interceptor manifests.

$75–$90
Fair Residential Backflow Test
$225–$575
Commercial FOG Pump-Out
6 Verified
Utility-Listed Local Pros
San Diego Fast Compliance Desk Same-Day Filing
Certified Backflow Tester Dispatch
(888) 552-7490
Residential Irrigation, Fire Lines & Commercial RPZ • Direct Results reported to the City by your approved tester Filing
Commercial Grease Trap / FOG Vacuum Truck
(888) 552-7495
24/7 Emergency Backup & Scheduled 90-Day Manifest Pumping
⚠️

San Diego Consumer & Compliance Alert (Verified 2026-10-28)

SAN DIEGO TIP: Scheduling your annual test is your responsibility, even if the City's courtesy reminder never arrives. Pick a tester from the City's approved tester list so the result is reported to the City, and get more than one quote.

FREE · NO CREDIT CARD

Free Backflow Test & Grease Trap Due-Date Reminder in San Diego

Tell us when your last backflow test or grease trap pump-out was and we’ll remind you before the next one is due — so you don’t get hit with a late notice, fine, or water shutoff.

For providers: buy exclusive reminder leads in your city ($149/mo bundle).

POTABLE WATER & IRRIGATION / FIRE

City of San Diego Public Utilities Department — Cross-Connection Control Program Rules

Official Program Cross-Connection Control and Backflow Prevention Program ↗
Filing Portal & Fee Results reported to the City by your approved tester
Approved testers report results to the City; there is no fee for testers to be on the City's approved list
Tester Registry View Official Municipal Tester List ↗
Annual Deadline Rule All backflow devices must be tested annually, at the same time each year, by a tester on the City of San Diego Approved List of Backflow Testers. Assemblies must also be certified at installation and any time they are depressurized. All 1.5-inch and larger multi-family, commercial and industrial meters, plus every dedicated irrigation meter, must have a backflow prevention assembly. The City sends courtesy reminders, but not receiving one does not excuse a missed test.
Non-Compliance Penalty Code enforcement action, including fines and termination of water service until the property is in compliance.
Utility Contact 858-292-6329 / crossconnect@sandiego.gov (Cross-Connection Control Program) • City of San Diego Public Utilities Department, San Diego, CA
RESTAURANT & COMMERCIAL KITCHEN FOG

City of San Diego Public Utilities — Food Establishment Wastewater Discharge (FEWD) Program Rules

Official Program FEWD Permit Program (San Diego Municipal Code Division 7 & California Plumbing Code) ↗
Mandatory Pumping Schedule Every food service establishment in the City must hold a FEWD permit and install appropriate grease removal equipment. New, remodeled, and retrofitted kitchens need a FEWD plan check. Keep grease removal equipment maintained so it works properly; cleaning frequency depends on your equipment and permit conditions.
Manifest & Hauler Rule Use a licensed grease hauler, keep pumping and maintenance records on site, and have them ready for FEWD inspectors.
Violation Fines FEWD enforcement for permit violations and grease-related sewer blockages or spills, which FEWD investigates.
Environmental Desk 858-654-4188 (FEWD Program)
Governing Code U.S. Safe Drinking Water Act, California drinking water regulations, Uniform Plumbing Code & City of San Diego cross-connection standards
AUTOMATED DEADLINE & MULTI-SITE PORTFOLIO CONCIERGE

Never Miss a San Diego Water District Deadline — $49/Year Compliance Alert Concierge

Avoid City of San Diego Public Utilities Department — Cross-Connection Control Program late fees (Code enforcement action, including fines and termination of water service until the property is in compliance.) and City of San Diego Public Utilities — Food Establishment Wastewater Discharge (FEWD) Program FOG citations. We track your assembly serial numbers, Results reported to the City by your approved tester portal cutoff dates, and 90-day grease trap pumping schedules across one or multiple properties.

  • ✓ 60 / 30 / 7-Day Email & SMS Inspection Alerts
  • ✓ Multi-Location Backflow & 90-Day FOG Calendar
  • ✓ Portal Fee & Municipal Fine Rule Monitoring
  • ✓ Priority Fair-Price Tester & Hauler Dispatch
Annual Property Protection Pass
$49 / year (up to 5 sites)
Prevents $250–$1,000+ utility late penalties & shutoffs
Get 60/30/7-Day Email & SMS Alerts — $49/yr →

Verified Certified Testers & Permitted FOG Haulers in San Diego

Filter by residential availability, 24/7 emergency response, or direct electronic utility portal filing.

Showing all 6 verified providers

SD Coastal Backflow

Backflow Testing✓ Takes Residential Jobs✓ Direct Portal Filing (Results reported to the City by your approved tester)

Local San Diego backflow tester serving homeowners, HOAs, and businesses.

Credentials: AWWA / ABPA Certified Backflow Testers Area / Address: Serving San Diego Source: Provider website (checked Oct 28, 2026) ↗
Call for a quote
Call 619-353-8378

Hydraflow Backflow Service

Backflow Testing✓ Takes Residential Jobs✓ Direct Portal Filing (Results reported to the City by your approved tester)

Backflow testing and repair service across San Diego County.

Credentials: AWWA / ABPA Certified Backflow Testers Area / Address: Serving San Diego County Source: Provider website (checked Oct 28, 2026) ↗
Call for a quote
Call 858-284-9767

OH Grease Trap Pumping

Grease trap and interceptor pumping for San Diego restaurants and commercial kitchens.

Credentials: Commercial Grease Trap & Interceptor Pumping Area / Address: Serving San Diego County Source: Provider website (checked Oct 28, 2026) ↗
Call for a quote
Call (888) 557-7997
CODE-APPROVED COMPLIANCE HARDWARE & REBUILD KITS

San Diego, CA Required Replacement Parts, Freeze Protection & Under-Sink Grease Traps

Failed an annual inspection or preparing for winter freeze warnings? Order code-approved ASSE backflow rebuild kits, insulated enclosures, and PDI-certified commercial grease traps before your re-test.

ASSE 1060 CLASS II / III FREEZE PROTECTION

Insulated Backflow Preventer Freeze Protection Blanket / Heated Pouch (ASSE 1060 Class II/III)

Prevents $400–$900 winter freeze bursts on exterior PVB & RPZ irrigation and commercial assemblies with heavy-duty weatherproof insulation and locking grommets.

Fits 3/4" to 2" PVB, RPZ & DCVA valves • UV & waterproof outer shell
Typical Price Range
$38–$89
Shop Freeze Blankets & Heated Pouches ↗
OEM & ASSE RUBBER REBUILD KITS

Watts 009 / 909 & Zurn Wilkins 975XL / 375 Rubber Rebuild & Repair Kits

Complete first/second check & differential relief valve rubber repair kits (O-rings, discs, springs, and diaphragm) to pass a failed annual test without replacing the entire brass body.

Compatible with 3/4"–2" Watts 009/LF009 & Wilkins 975XL/975XL2/375
Typical Price Range
$35–$115
Shop Check & Relief Valve Rebuild Kits ↗
LEAD-FREE HIGH-HAZARD RPZ ASSEMBLY

Zurn Wilkins 975XL2 / Watts LF009 Lead-Free Reduced Pressure Zone (RPZ) Assembly (3/4" – 2")

Code-required high-hazard commercial, restaurant, medical, and irrigation replacement assembly with quarter-turn ball valves and top-access check seats.

USC FCCCHR & ASSE 1013 Approved • Lead-Free Cast Bronze
Typical Price Range
$245–$680
Compare Approved RPZ Assemblies ↗
PDI-G101 COMMERCIAL FOG INTERCEPTOR

Commercial Under-Sink Hydromechanical Grease Trap (20–50 lb / 10–25 GPM PDI-Certified Steel/Poly)

Code-compliant indoor hydromechanical grease interceptor (HGI) for cafes, delis, coffee shops, and small commercial kitchens with flow-control fitting and removable baffles.

20 lb–50 lb capacity (10–25 GPM) • Meets 25% FOG rule & IPC/UPC code
Typical Price Range
$165–$420
Shop PDI-Certified Grease Traps ↗
LOCAL FAIR-PRICE BENCHMARK CALCULATOR

San Diego, CA Backflow & Grease Trap Cost Estimator

Check what your job should actually cost in San Diego before accepting an inflated quote—and compare against municipal non-compliance penalties.

San Diego Fair-Price Benchmark
$75 – $90
$90 per device ≤2", certification + filing included (Mr. Backflow); $75 local / $85 zone 2 for ≤2" (North Coast Backflow, North County).
Overpriced Quote Alert: Published San Diego per-device rates top out at $90 (Atlas Backflow applies a $450 minimum covering up to 5 devices). One low-cost tester advertises $30 per device but does not test fire lines. Non-compliance enforcement risk: Code enforcement fines & water service termination until compliance, plus FEWD grease enforcement.
Price sources (checked Oct 2026):
  • Mr. Backflow (mrbackflowca.com/pricing): $90 per device ≤2", filing included
  • Atlas Backflow: from $90 per device incl. fire lines, $450 minimum (up to 5 devices) in San Diego County
  • North Coast Backflow (Encinitas): ≤2" $75 local / $85 zone 2; 2.5"+ $90
  • OH Grease Trap Pumping (ohgreasepumping.com, San Diego): traps from $225; 750-gal from $475; 1,000-gal from $575
Grease prices are one San Diego hauler's published starting prices.

San Diego, CA Backflow & Grease Trap FAQs

Direct answers sourced from City of San Diego Public Utilities Department — Cross-Connection Control Program and City of San Diego Public Utilities — Food Establishment Wastewater Discharge (FEWD) Program regulations.

How often is backflow testing required in San Diego?

The City of San Diego requires every backflow device to be tested annually, at the same time each year, by a tester on the City's Approved List of Backflow Testers. Assemblies must also be certified at installation and whenever they are depressurized. Questions go to 858-292-6329 or crossconnect@sandiego.gov.

What if I never got a backflow reminder from the City of San Diego?

The Cross-Connection Control Program sends courtesy reminders, but not receiving one does not exempt you from annual testing. Scheduling the test with an approved tester is the property owner's responsibility.

Do San Diego restaurants need a grease permit?

Yes. Every food service establishment in the City of San Diego must get a permit from the Food Establishment Wastewater Discharge (FEWD) Program and install appropriate grease removal equipment. New, remodeled, and retrofitted kitchens also need a FEWD plan check. Call FEWD at 858-654-4188.

FREE · NO CREDIT CARD

Free Backflow Test & Grease Trap Due-Date Reminder in San Diego

Tell us when your last backflow test or grease trap pump-out was and we’ll remind you before the next one is due — so you don’t get hit with a late notice, fine, or water shutoff.

For providers: buy exclusive reminder leads in your city ($149/mo bundle).

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