Skip to main content

Extra Mile Mechanical | Woman-Owned Central PA Commercial HVAC • Est 2026

what we do

Commercial Backflow Testing

Commercial Backflow Testing

Protect your water supply. Stay compliant.

Backflow prevention devices are a critical part of your facility’s plumbing system.

Most commercial properties are required to have their backflow assemblies tested annually to remain compliant with local water authority requirements and cross-connection control programs. Annual testing is the standard requirement across most jurisdictions and is commonly coordinated around spring startup and compliance cycles. 

At Extra Mile Mechanical, we provide certified commercial backflow testing, inspections, repairs, and documentation for property managers, facility directors, building owners, HOAs, schools, healthcare facilities, industrial facilities, and multi-site property portfolios throughout Central Pennsylvania.

Schedule your annual backflow inspection today.

✓ Keeps your facility compliant with annual testing requirements

✓ Prevents costly emergency repairs and unexpected downtime

✓ Protects employees, tenants, and occupants from water contamination risks

✓ Streamlines certification, reporting, and compliance paperwork

✓ Identifies issues early before they escalate into major issues

✓ Helps avoids fines, violations, and missed compliance deadlines

Certified commercial backflow preventer installed on a building water supply line in Central Pennsylvania.

Our Services

maintenance

Extend the life of your equipment. By trusting Extra Mile to maintain it during daytime hours, you’re reducing the risk of something going bump in the night.

service

…but even if something does, our on-call Service Team is available 24/7 to get things running again, and formulate a plan to keep it from happening again.

projects

Out with the old, in with the new.  We help plan for and replace costly aging infrastructure with efficient, affordable options – clever tax incentives to boot!