Why Lewisville requires an irrigation backflow test
Sprinkler heads sit in soil, fertilizer, and pet waste. If pressure in the Lewisville main drops — a hydrant flush, a water main break — water can be siphoned backward out of your yard and into the drinking water system. The backflow assembly on your irrigation line prevents that, and City of Lewisville Public Services requires proof each year that it still works.
Where your assembly is and what we do
Most Lewisville homes have a double check or pressure vacuum breaker assembly near the water meter, in a green in-ground box, or above ground close to the house. Our technician isolates it, tests each check with calibrated gauges, notes the results, and restores the system. You do not have to be home — just leave the gate unlocked or send a gate code. On-site time is typically 20 to 30 minutes.
Freeze damage and failed assemblies in Lewisville
The most common failure we see in Lewisville is a cracked bonnet or split body from a hard freeze, followed by debris fouling a check. We carry common irrigation parts, so a failed test often becomes a same-visit repair and re-test. Once it passes, we submit the report to City of Lewisville Public Services and you are done for another year.
Lewisville water authority: City of Lewisville Public Services
Lewisville requires annual testing for irrigation and commercial backflow assemblies. We cover Castle Hills, Old Town, and every neighborhood in between, and file your passing report with the City of Lewisville the same day.
We submit your passing irrigation backflow testing report directly to City of Lewisville Public Services — no paperwork on your end. City of Lewisville Public Services requires a licensed annual test report for each assembly before the due date on the city notice.
Irrigation Backflow Testing across Lewisville, TX
Our Lewisville technicians cover lake-area homes with large irrigation, retail and restaurants, apartments, and Old Town commercial throughout Denton County, including Old Town Lewisville, Castle Hills edge, Vista Ridge, Highland Village edge, Valley Vista. If your property is inside Lewisville city limits, we can be there — most Lewisville appointments are booked within one business day.
Lewisville ZIP codes served
- 75056
- 75057
- 75067
- 75077
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