Air Plus Testing Ltd. is a NEBB Certified Testing, Adjusting, and Balancing firm providing independent Air and Hydronic system verification for commercial, institutional, industrial, and multi-residential projects across Ontario and Canada.

Since 1992, we have supported mechanical contractors, consulting engineers, building owners, and construction teams by verifying that HVAC systems operate as intended and meet project requirements. Our work helps identify performance issues, support commissioning and closeout, and provide reliable documentation of system operation.

Our services include Air and Hydronic Testing, Adjusting, and Balancing, audits, system troubleshooting, deficiency verification, and performance reporting. We approach each project with accurate field measurements, practical coordination, and clear reporting that gives project teams confidence in the final results.

As an independent NEBB Certified firm, Air Plus Testing Ltd. is committed to delivering consistent, professional, and standards-based Testing, Adjusting, and Balancing services backed by decades of field experience.

Air Plus Testing

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Air Plus Testing

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