Test & Balance

Test and Balance

Leonard’s Air Test and Balance offers several benefits that often get over looked. We provided an in-depth level of quality control. Our clients benefit from the findings, whether it be the use of non-specified equipment or missing pieces of air distribution. The documentation we provide can also be used to determine whether or not to repair or replace an HVAC system.

Independent Test and Balance

Our firm specializes in providing a completely independent test and balance. Being independent provides unbiased testing results. Our goal is to get your HVAC balanced for optimal performance. From small build outs to new health care facilities, we have you covered.
We are sticklers for conformance and our services will prove it. Let us get your system balanced to meet the design intent. Air balancing is a vital part in commercial HVAC systems performance.
From it’s inception, our firm has been delivering on our promise to provide a fully functional HVAC system that delivers comfort in the most efficient way possible. If it hasn’t been tested, then your just guessing, is an NBC slogan that reigns true in the Test and Balance industry. We pride ourselves on never delivering anything less than perfection to our clients.

National Balancing Council Certified

After being independent of any trade organizations, Leonard’s Air sought certification from the National Balancing Council (NBC). NBC’s ongoing trainings, practical standards and the field procedures where just a few of the reasons we pursued the NBC certification. Test and Balance Certification through NBC was not a simple book test but both a hand’s on performance test and an extensive book test.
We apply sound procedures developed by the National Balancing Council (NBC) using modern equipment to provide repeatable performance. Using calibrated Shortridge equipment we know our Test and Balance numbers can be repeated and verified to our clients. We look forward to working with you on your next project regardless of the size or scope. Leonard’s Air certified by NBC is ready to show you the numbers.


Leonard’s Air certified by NBC and proving ourselves one job at a time. We welcome engineer requests for the NBC Test and Balance standards and procedures.

  • Test and Balance New and Existing
  • Delivered HVAC BTU testing
  • Kitchen Hood Testing
  • Fume Hood Testing
  • Comfort Diagnosis
  • Temperature Trending
  • Quality Assurance
  • Building Pressure Testing

Leonard’s Air certified by NBC provides assistance to building owners, General Contractors, and Mechanical Contractors. We are able to document system performance on both new and existing buildings. Leonard’s Air test and balance service is documenting system performance owners and contractors are able to make informed decisions regarding their building performance. Documentation helps determine their course of action in maintaining thermal comfort throughout a building. Often systems can be adjusted to deliver better performance, saving replacement costs and system down time.