What We Do
Backflow Services Built for Compliance
From annual testing to full assembly replacement, Harvesting Systems LLC handles every aspect of backflow prevention — fast, certified, and code-compliant.
Backflow Testing
Backflow preventer testing is required annually by most municipalities to protect the public water supply. Our certified testers perform thorough inspections of your backflow prevention assembly, document results, and submit compliant reports directly to your water authority — so you never miss a deadline.
- Certified testers for all assembly types
- Municipality-ready compliance reports
- Fast scheduling and same-week availability
- Residential, commercial, and industrial properties
- Failure notification and next-step guidance
Backflow Rebuilding
When a backflow preventer fails its annual test, replacement isn't always necessary. Our technicians carry manufacturer-grade repair kits and can rebuild most assemblies on-site during the same visit — restoring compliance quickly and at a fraction of the replacement cost.
- On-site rebuild during the same service visit
- Manufacturer-grade replacement parts
- Covers check valves, relief valves, and seals
- Re-test included after every rebuild
- Detailed repair documentation provided
Backflow Replacement
When a backflow preventer is beyond repair — due to age, corrosion, or repeated failure — we supply and install a new code-compliant assembly. We size and specify the right device for your system and handle the full installation, including final testing and report submission.
- Full supply and installation of new assemblies
- Sized and specified to your system requirements
- All major brands and assembly types available
- Code-compliant installation per local regulations
- Final test and compliance report included
Our Process
How It Works
Simple, fast, and fully handled from first call to final report.
Request Service
Call or submit a quote request online. We'll confirm your service type and schedule a convenient time.
On-Site Visit
A certified technician arrives on time, inspects your backflow assembly, and performs the test or repair.
Report & Compliance
We document results and submit your compliance report to the water authority — you get a copy for your records.
Our Customers
Who We Serve
Harvesting Systems LLC works with a wide range of customers who need certified backflow prevention services.
Homeowners
Residential backflow testing, rebuilding, and replacement to keep your home's water supply protected and compliant.
Commercial Buildings
Certified testing and municipality-ready compliance reports that meet local code requirements and water authority standards.
Irrigation Systems
Backflow prevention services for lawn and landscape irrigation systems, ensuring safe separation from the potable water supply.
Sprinkler Systems
Testing and maintenance for fire sprinkler and residential sprinkler backflow assemblies to keep systems compliant and operational.
Suction Systems
Backflow testing and compliance for suction-based systems, including booster pumps and water transfer applications.
Not Sure Which Service You Need?
Give us a call or send a message. We'll assess your situation and recommend the right solution — no pressure, no guesswork.