VERIFIED 2026 MUNICIPAL DATA Official Water Utility Portals (SwiftComply, WEIRS, TMWA, NYSDOH DOH-1013) & Permitted FOG Haulers
✓ Verified Fairfax County & City of Falls Church Utility Compliance Guide

Falls Church & Fairfax County, VA Certified Backflow Testing & Grease Trap (FOG) Directory

Compare 4 verified local providers approved for Fairfax Water & Fairfax County Land Development Services (LDS) (Fairfax County LDS Cross-Connection Filing (Part A & Part B Record ID)) and Fairfax County Wastewater Management & City of Falls Church DPW 90-day commercial grease interceptor manifests.

$85–$135
Fair Residential Backflow Test
$165–$675
Commercial FOG Pump-Out
4 Verified
Utility-Listed Local Pros
Falls Church & Fairfax County Fast Compliance Desk Same-Day Filing
Certified Backflow Tester Dispatch
See verified local providers ↓
Residential Irrigation, Fire Lines & Commercial RPZ • Direct Fairfax County LDS Cross-Connection Filing Filing
Commercial Grease Trap / FOG Vacuum Truck
See verified local providers ↓
24/7 Emergency Backup & Scheduled 90-Day Manifest Pumping
⚠️

Falls Church & Fairfax County Consumer & Compliance Alert (Verified 2026-10-26)

$2,000 REBATE ALERT: The City of Falls Church Backflow Prevention Reimbursement Program (fallschurchva.gov/2058/Backflow-Prevention-Program) reimburses homeowners 50% up to $2,000 for having a licensed plumber install a sanitary sewer backflow preventer valve—provided roof downspouts and sump pumps are disconnected from the sanitary sewer lateral!

FREE · NO CREDIT CARD

Free Backflow Test & Grease Trap Due-Date Reminder in Falls Church & Fairfax County

Tell us when your last backflow test or grease trap pump-out was and how often it’s required. We’ll email you a confirmation now, then a reminder about 30 days and again about 7 days before the next one is due (for pump-outs every 45 days or less, just the 7-day reminder) — so you don’t get hit with a late notice, fine, or water shutoff.

For providers: get exclusive quote-form leads in your city ($149/mo bundle).

POTABLE WATER & IRRIGATION / FIRE

Fairfax Water & Fairfax County Land Development Services (LDS) Rules

Official Program Cross-Connection Control and Backflow Prevention Program + Falls Church $2,000 Rebate ↗
Filing Portal & Fee Fairfax County LDS Cross-Connection Filing (Part A & Part B Record ID)
Included in tester filing (Requires Cross-Connections Record ID Number)
Tester Registry View Official Municipal Tester List ↗
Annual Deadline Rule Since Jan 1, 2023, Virginia only accepts tests performed by a DPOR-certified 'Backflow Prevention Device Worker' on the Fairfax County Authorized Vendor List. Passing reports must be filed within 10 business days of testing; failed assemblies must be repaired and retested within 10 business days.
Non-Compliance Penalty Escalating county violation notices followed by termination/disconnection of Fairfax Water service until a passing report is filed.
Utility Contact (703) 222-0801 • 12055 Government Center Pkwy, Fairfax, VA 22035
RESTAURANT & COMMERCIAL KITCHEN FOG

Fairfax County Wastewater Management & City of Falls Church DPW Rules

Official Program Commercial Fats, Oils, and Grease (FOG) Pretreatment Program ↗
Mandatory Pumping Schedule Every 90 days minimum (or when FOG + solids reach 25% of liquid depth) for exterior interceptors; weekly maintenance logs required for indoor under-sink traps.
Manifest & Hauler Rule Virginia DEQ-registered waste hauler manifests must be kept in an on-site binder for Fairfax County / Falls Church sewer inspectors.
Violation Fines Notice of Violation and civil penalties up to $2,500+ for unpermitted discharges or Sanitary Sewer Overflows.
Environmental Desk (703) 324-5015 (Fairfax) / (703) 248-5350 (Falls Church DPW)
Governing Code 12VAC5-590-580 (Virginia Waterworks Regulations) & Fairfax County Code Ch. 61

Verified Certified Testers & Permitted FOG Haulers in Falls Church & Fairfax County

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

Showing all 4 verified providers

Backflow Services Done Right (Fairfax)

Backflow Testing✓ Takes Residential Jobs✓ Direct Portal Filing (Fairfax County LDS Cross-Connection Filing)

Local Fairfax specialist focused exclusively on annual backflow testing, PVB freeze-crack repairs, and Fairfax County LDS Part A/B compliance paperwork.

Credentials: VA DPOR Backflow Prevention Device Worker • Fairfax County Authorized Vendor Area / Address: Fairfax Station & Fairfax County, VA Source: Backflow Services Fairfax VA Directory ↗
Dedicated Northern Virginia backflow testing & on-spot rebuilds
Call (703) 250-4200

SwiftPro Heating, Cooling & Plumbing

Backflow Testing✓ Takes Residential Jobs⚡ 24/7 Emergency✓ Direct Portal Filing (Fairfax County LDS Cross-Connection Filing)

5.0 stars across 1,130+ reviews; tests residential irrigation, pools, fire lines, and commercial meters across Fairfax County & Falls Church, plus installs eligible sanitary sewer backflow valves.

Credentials: VA Class A Contractor #2705192276 • VA DPOR Certified Backflow Prevention Device Worker • Fairfax County Authorized Vendor Area / Address: 4230 Lafayette Center Dr N, Chantilly, VA 20151 Source: SwiftPro Fairfax County Backflow Compliance Portal ↗
Upfront flat per-device rate (~30 min visit); files passing report with Fairfax County within 10 business days
Call (703) 997-9757

24-7 Grease Trap & Services

Grease Trap / FOG Hauling⚡ 24/7 Emergency

24/7 emergency and scheduled grease interceptor pumping across Falls Church, Tysons, Reston, and Fairfax County with complete disposal manifest records.

Credentials: Virginia Permitted Commercial FOG Hauler • 24/7 Emergency Vacuum & Hydro-Jetting Area / Address: Serving Fairfax County, Falls Church & Northern Virginia Source: Northern Virginia Commercial FOG Hauler Registry ↗
Quarterly 90-day restaurant grease trap pumping & emergency backup clearing
Call (703) 330-3491

Roto-Rooter Northern Virginia Commercial

Backflow TestingGrease Trap / FOG Hauling✓ Takes Residential Jobs⚡ 24/7 Emergency✓ Direct Portal Filing (Fairfax County LDS Cross-Connection Filing)

One-call coverage for commercial properties needing both annual Fairfax County backflow testing and scheduled restaurant grease trap pumping.

Credentials: VA DPOR Certified Backflow Workers • Commercial Grease Trap Pumping Area / Address: Northern Virginia / Fairfax County, VA Source: Roto-Rooter Northern Virginia Commercial Division ↗
24/7 commercial & residential dispatch
Call (703) 260-1265
CODE-APPROVED COMPLIANCE HARDWARE & REBUILD KITS

Falls Church & Fairfax County, VA 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

Falls Church & Fairfax County, VA Backflow & Grease Trap Cost Estimator

Check what your job should actually cost in Falls Church & Fairfax County before accepting an inflated quote—and compare against municipal non-compliance penalties.

Falls Church & Fairfax County Fair-Price Benchmark
$85 – $135
Includes electronic submission to Fairfax County LDS Cross-Connection Filing (Part A & Part B Record ID).
Overpriced Quote Alert: Commercial fire/plumbing firms in Falls Church & Fairfax County frequently quote $350+ for single-valve visits. City non-compliance penalty/shutoff exposure starts at $400+.

Falls Church & Fairfax County, VA Backflow & Grease Trap FAQs

Direct answers sourced from Fairfax Water & Fairfax County Land Development Services (LDS) and Fairfax County Wastewater Management & City of Falls Church DPW regulations.

How do I qualify for the $2,000 City of Falls Church Backflow Prevention Rebate?

Under the City of Falls Church Backflow Prevention Reimbursement Program (fallschurchva.gov/2058/Backflow-Prevention-Program), the City reimburses homeowners 50% of the cost (up to $2,000 maximum) to have a licensed plumber with a City permit install a sanitary sewer backflow preventer valve. To qualify, all roof downspouts and sump pumps must be disconnected ('daylighted') from the sanitary sewer lateral.

Who is legally allowed to test a backflow preventer in Fairfax County, VA?

Since January 1, 2023, Virginia law requires testers to hold a DPOR 'Backflow Prevention Device Worker' tradesman certification AND be registered on the Fairfax County Authorized Vendor List. Passing test reports must be submitted to the county within 10 business days using your property's Cross Connections Record ID Number.

How fast must a failed backflow assembly be repaired in Fairfax County?

Fairfax County Land Development Services requires failed backflow assemblies to be repaired or replaced and re-tested with a passing report submitted within 10 business days of the initial failed test.

FREE · NO CREDIT CARD

Free Backflow Test & Grease Trap Due-Date Reminder in Falls Church & Fairfax County

Tell us when your last backflow test or grease trap pump-out was and how often it’s required. We’ll email you a confirmation now, then a reminder about 30 days and again about 7 days before the next one is due (for pump-outs every 45 days or less, just the 7-day reminder) — so you don’t get hit with a late notice, fine, or water shutoff.

For providers: get exclusive quote-form leads in your city ($149/mo bundle).

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