What a domestic backflow assembly does in Crowley
The domestic assembly protects Crowley's public water supply from the water inside your building. High-hazard uses — food service, medical suites, boilers, chemical mixing, cooling towers — are typically protected by a reduced pressure principle assembly (RPZ) at the point of service. City of Crowley Public Works requires annual certification, and a missed test can lead to violation notices or a hold on your certificate of occupancy or health inspection.
Testing without shutting your business down
Testing a domestic assembly briefly interrupts water to the building, so timing matters. We schedule Crowley restaurants and clinics before opening or after close, and coordinate with facility staff on apartment and office buildings so tenants get notice. Actual isolation time is usually under 15 minutes per assembly.
Multi-site and portfolio testing
If you manage several properties in Crowley or across DFW, we can put every assembly on one annual schedule, send one consolidated invoice, and track due dates for you. Property managers use us because reports get filed with City of Crowley Public Works without follow-up phone calls.
What domestic backflow testing looks like in Crowley
Domestic assemblies in Crowley protect restaurant kitchens, fuel pad and convenience equipment, auto and equipment service bays, and school kitchens. Coolant, degreaser, and wash bay connections are high hazard, so the reduced pressure assembly's relief valve is tested rather than assumed.
Crowley water authority: City of Crowley Public Works
Crowley sits south of Fort Worth along Highway 1187 and Main Street, a city that has added substantial new residential while keeping an older core and light industrial pockets. That gives us young subdivision irrigation assemblies, aging in-town retrofits that need rubber rather than replacement, and commercial and industrial services along the highway with wash bays and fire lines. Crowley distributes purchased water and keeps its own cross-connection records.
We submit your passing domestic backflow testing report directly to City of Crowley Public Works — no paperwork on your end. City of Crowley Public Works keeps the records, and hazard-class mismatches are common on older commercial properties here — a double check protecting a wash bay or parts washer has to be upgraded before it can be certified.
Domestic Backflow Testing across Crowley, TX
Our Crowley technicians cover new subdivision irrigation in Deer Creek and Karis, older in-town retrofits, Highway 1187 auto and equipment service, small warehousing, and Crowley ISD campuses throughout Tarrant County, including Old Town Crowley, Deer Creek, Karis, Highway 1187 corridor, Main Street. If your property is inside Crowley city limits, we can be there — most Crowley appointments are booked within one business day.
Crowley ZIP codes served
- 76036
Loading interactive coverage map…
More backflow services in Crowley
- Backflow Testing in Crowley
- Fireline Backflow Testing in Crowley
- Irrigation Backflow Testing in Crowley
- Backflow Repairs in Crowley
- Backflow Replacements in Crowley
- New Construction Backflow Test, Repair & Install in Crowley
See everything we do in Crowley → Learn more about Domestic Backflow Testing →

