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Safeguard Your Water System with Certified Testing

Professional backflow prevention services designed to keep your potable water safe and compliant.

Protect Potable Water with Certified Backflow Services

Complete prevention and testing with documented compliance throughout Southern California

Holt Backflow Testing, LLC provides complete backflow prevention services throughout Big Bear City, helping residential and commercial property owners protect potable water systems from contamination. When backflow issues arise or annual certifications come due, having access to certified testing and repair ensures your system stays functional and compliant. Properties throughout the region depend on reliable backflow protection to meet regulatory requirements and avoid costly system failures.


You'll know what to expect from the moment we arrive. Our process begins with a thorough assessment of your backflow prevention devices, followed by testing that confirms proper operation and identifies any areas needing attention. Whether you're scheduling routine maintenance or addressing an urgent concern in Big Bear City, we walk you through each step so you understand what's happening and why it matters. Clear documentation follows every service, giving you the records you need for compliance reporting.


Holt Backflow Testing, LLC delivers dependable backflow services that address contamination risks and keep your property protected year-round. From installation to emergency repair, every service is handled with attention to detail and a focus on lasting results. You're working with a team that understands the importance of water safety and the role backflow prevention plays in maintaining it.


Reach out to Holt Backflow Testing, LLC in Big Bear City to schedule your backflow testing or discuss installation options.

Red water valves and pipes in an outdoor setting with a brown, mulch-covered ground.
Trust Reliable Backflow Protection and Maintenance
Comprehensive solutions that address contamination risks and keep your property up to code.
Red industrial valves and pipes in an outdoor setting.

Backflow Prevention Delivery and Coordination

Understanding how backflow services unfold makes it easier to plan and prepare. We coordinate each visit to fit your schedule, confirm the scope before we begin, and document every finding so you have a complete picture of your system's condition. From testing to repair, you'll receive updates that clarify what we're doing, what we've found, and what comes next. This approach keeps surprises to a minimum and ensures you're never left wondering about the status of your backflow devices.


Emergency situations require a different level of responsiveness, and we're equipped to address urgent backflow issues quickly. When contamination risks or system failures demand immediate attention, our team prioritizes your call and arrives prepared to assess and resolve the problem efficiently.


Our backflow prevention services are built to address the range of needs you might encounter:


  • Certified testing that confirms proper device operation and meets regulatory compliance standards
  • Installation services for new backflow preventers designed to protect your potable water system from the start
  • Repair and maintenance that address wear, leaks, and performance issues before they escalate


Security solutions tailored to properties throughout Southern California where device theft and tampering are concerns

Contact us in Big Bear City to arrange certified backflow testing or explore installation and security options for your property.

Dependable Backflow Services Rooted in Professionalism

Holt Backflow Testing, LLC serves residential and commercial properties across Southern California with a commitment to water safety and regulatory accountability. Every service we provide reflects a straightforward approach: show up prepared, complete the work thoroughly, and leave you with confidence in your backflow system. Our familiarity with the region means we understand the unique demands placed on water systems here and tailor our services accordingly.


You can count on us to treat your property with respect and handle every backflow device with precision. Whether it's a routine certification or an emergency repair, we take responsibility for the outcome and stand behind the quality of our work. That level of consistency matters when you're managing water safety and compliance over the long term.



Call Holt Backflow Testing, LLC in Big Bear City to schedule your service or discuss how we can support your backflow prevention needs.

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Jack is Excellent and this is why. First, he picks up his calls, second when he arrives he gets to work, third he is thorough! A backflow service is required annually. Jack has provided this service for 3 years. Thank you Jack being reliable! Hard to find these days.

Linda S.

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Holt is #1!  I had a previous backflow inspector who was a nightmare to book and nearly caused my water to be shut off because they were so slow with inspections and paperwork. Then I found Holt, and they’ve been amazing—quick, thorough, and reliable with our annual inspections every year.


We also had an issue when a slow plow pushed a berm into our outdoor backflow, causing it to spray water everywhere. I called Holt, and despite the middle of a snowstorm, he came out, dug out the backflow, and resolved the problem immediately.


Highly, HIGHLY recommend!

John K.

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Awesome service and response time

Cody M.