4th of July Backflow Testing — Greenfield, CA
Business Overview
4th of July Backflow Testing Greenfield CA is a licensed, AWWA-certified backflow testing company serving homes and businesses in the Salinas Valley and nearby coastal towns. The team carries insurance and bonding and works on residential properties, restaurants, schools, and small commercial sites.
They keep regular hours Monday through Friday, 8:00 AM to 4:30 PM. For urgent failures of backflow assemblies, the company provides fast same-day service when possible and can arrange after-hours response for true emergencies.
The crew is small and local — a handful of trained technicians who focus on steady, reliable work. Technicians handle inspection, repair, and replacement of backflow preventers to meet water purveyor rules in California.
Key Services
- Annual Backflow Testing — Documentation and test reports submitted to local water agencies.
- Installation & Replacement — Install or replace assemblies to meet current standards.
- Repairs — On-site diagnosis and repair for failing devices, parts replacement as needed.
- Plumbing Inspection & Maintenance — Basic plumbing checks tied to backflow prevention.
Areas Served
Primary service area includes Paso Robles, San Luis Obispo, Atascadero, Soledad, Greenfield, Los Osos, Morro Bay, Templeton, Cambria, Cayucos, and Los Ranchos. The company works often with public water purveyors across the region and knows local reporting requirements.
Company History
The business began when a young certified tester saw a steady need for clear, timely backflow testing in the valley and coastal towns. Starting as a one-person operation, it grew into a small team that is licensed, bonded, and AWWA-certified.
Growth came from repeat customers: property managers, restaurant owners, and school districts that required dependable test results and fast repair when devices failed. The company keeps paperwork and records organized to meet municipal and utility deadlines.
Leadership
Sergio Villegas founded the company and remains active in day-to-day work. He is an AWWA-certified backflow tester who lives locally and knows the seasonal water needs of the area.
Sergio is punctual and practical, focused on clear communication with customers and with water purveyors. He handles testing, reporting, and coordinates repairs with a small crew of licensed technicians.
Specialties & Highlights
- AWWA-certified testing and official reporting to California water agencies.
- Fast repairs for failing assemblies to reduce downtime for businesses.
- Insured, bonded, and familiar with local irrigation needs and municipal rules.
- Service to both inland farms and coastal properties that face different water challenges.
Why Locals Choose 4th of July Backflow Testing
Local customers pick 4th of July Backflow Testing Greenfield CA for steady, straightforward service. The team knows the local climate — hot, dry summers and irrigation-heavy farms in the valley, and coastal properties with different piping concerns — and adapts work accordingly.
4th of July Backflow Testing Greenfield CA keeps paperwork current, responds quickly to failing devices, and works with both homeowners and commercial clients to keep drinking water safe. Reach out when you get a notice from your water purveyor; the company aims to make testing and repairs as simple as possible.
Contact Information
4th of July Backflow Testing
: Greenfield, CA 93927
: https://www.4thofjulybackflow.com
Business Services
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
Business Location & Hours
| Mon: | 8:00 AM - 4:30 PM |
| Tue: | 8:00 AM - 4:30 PM |
| Wed: | 8:00 AM - 4:30 PM |
| Thu: | 8:00 AM - 4:30 PM |
| Fri: | 8:00 AM - 4:30 PM |
| Sat: | Closed |
| Sun: | Closed |








