Annual Backflow Testing
State-mandated annual backflow prevention testing performed by certified technicians to ensure your devices function properly and meet regulatory requirements.
Ensure compliance with certified backflow prevention testing and installation for commercial and residential properties across the Greater Toronto Area.



From testing to installation and certification, Accurate Air Plus provides comprehensive backflow prevention services for commercial and residential properties throughout Toronto. Our certified technicians ensure your plumbing systems meet all municipal and provincial safety standards.
State-mandated annual backflow prevention testing performed by certified technicians to ensure your devices function properly and meet regulatory requirements.
Professional installation of backflow prevention devices for commercial buildings, restaurants, medical facilities, and industrial properties requiring potable water protection.
Expert repair of malfunctioning backflow preventers including valve replacements, seal repairs, and component servicing to restore proper operation.
Complete certification documentation and municipal reporting to ensure your property maintains compliance with local water authority regulations.
Comprehensive property assessments to identify cross-connection hazards, determine required protection levels, and ensure proper backflow prevention placement.
Replacement of outdated or failed backflow prevention devices with modern, reliable units meeting current codes and standards.
Trusted by Homeowners Across the GTA
Don't just take our word for it - hear from satisfied customers who've experienced our professional HVAC and plumbing services firsthand.
Proper backflow prevention safeguards public water safety, ensures code compliance, and protects your business or home from contamination risks.
Prevent contamination of drinking water.
Meet municipal and state requirements.
Stay compliant with testing deadlines.
Demonstrate commitment to public safety.
From your first call to ongoing support, we make backflow testing and compliance easy and professional.
Reach out by phone, email, or website to schedule your annual backflow test or discuss installation needs. We’ll coordinate convenient service times.
Our certified backflow tester performs comprehensive testing or our licensed plumbers complete professional installation following all applicable codes.
We complete all required certification paperwork and submit reports directly to your local water authority, ensuring timely compliance.
We maintain your testing records, send annual reminders before deadlines, and provide ongoing support for repairs or regulatory questions.
Request your free consultation—no obligation, just honest advice and transparent pricing from Toronto’s trusted HVAC and plumbing experts.”