Contact Keystone Backflow Testing
Request Information or Get on the schedule
Need ASSE-certified backflow testing for your property, facility, or municipal site? Keystone Backflow Testing makes the process straightforward with reliable scheduling, clear documentation, and professional testing-only service.
Whether you need annual testing, documentation for compliance records, or information about service availability, we’re here to help.
Serving South Central Pennsylvania
- Adams
- York
- Cumberland
- Dauphin
- Franklin
- Lancaster
- Lebanon
- Perry
From Gettysburg to Harrisburg and everywhere in between.
What Happens Next?
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We Review Your Request.
We’ll look over your property details, location, and testing needs.
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We Confirm Scheduling
We’ll contact you to confirm availability, access details, and any site-specific requirements.
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We Complete the Test
Testing is performed professionally and documented clearly.
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You Receive Your Report
You’ll receive clean, organized documentation for your records or compliance needs.
Quick Questions?
Do you offer emergency testing?
If you have a deadline or urgent compliance need, contact us and we’ll do our best to help.
Do you perform repairs?
No. Keystone Backflow Testing is a testing-only company for now (we will be advancing certifications to include repairs). If a device fails, we provide clear documentation so you can coordinate repairs with the appropriate provider.
Are you ASSE certified?
Yes. Keystone Backflow Testing is ASSE 5110 certified for backflow prevention assembly testing.
Do you work with municipalities?
Yes. Our background includes municipal water and wastewater experience, and we welcome conversations with municipalities and authorities about approved tester lists, vendor requirements, and testing needs.
Testing-Only Service You Can Trust
Keystone Backflow Testing focuses on testing and documentation only. That means no repair upsells, no unnecessary pressure, and no confusion about why we’re on site.
Our job is simple: test accurately, document clearly, and communicate professionally.
