Matheson Heating Air Plumbing installs and certifies backflow prevention assemblies for residential sprinkler and irrigation systems throughout Oakland County.
Why backflow certification matters:
• Backflow preventers stop contaminated irrigation water from reversing into the public drinking water supply
• Oakland County requires annual certification by a licensed backflow tester — non-compliance risks fines and water service interruption
• Certification confirms internal check valves and relief mechanisms are functioning correctly
• Test results are documented and submitted to Oakland County Water Resources
What Matheson provides:
• Licensed backflow preventer installation built to Oakland County code
• Annual certification testing by certified technicians
• Full documentation and reporting submitted on your behalf
📞 248-363-4154
🌐 www.mathesonheating.com
