MJCS is proud to be one of the few who are certified through the National Comfort Institute in Commercial Air Balancing. We are able to balance commercial HVAC systems up to 25 tons, including Kitchen Exhaust and Make-Up Air systems. We offer a solution-based approach to air balancing, as we have maximized the efficiency and comfort of hundreds of HVAC systems. This is the primary strength we bring to your projects.

As your testing and balancing contractor, MJCS is to furnish all labor, testing materials and instruments, support equipment and tools, and reporting documents incidental to our scope of work. Testing and balancing may not begin until the mechanical systems are 100% complete. We provide correlation between the mechanical trades to participate in the operation of systems to produce effective results. 

MJCS offers the following services to our clients. We provide a full spectrum of test and balance services as well as HVAC system diagnostics and a variety of customized services. Please call us to discuss your needs at (832) 334-6751.

• Air systems Test and Balancing

• HVAC System Diagnostics

• Indoor Air Quality Testing

• Comfort Balancing 

• Duct Leakage Testing

• Building Pressure Testing 

• Kitchen Exhaust & Make-Up Air Systems 

• HVAC System Commissioning 

• Combustion Efficiency Testing

• Carbon Monoxide Safety Testing

• Cooling and Heating System Efficiency Rating (CSER and HSER Reports)

• Temperature Diagnostics

• Humidity Testing

• HVAC System Delivered BTU Verification 

• Verification of Control Operational Sequence

• Motor Power Measurements 

• Belt Size Calculations, Belt Tension Measurements 

• Inspection of HVAC Systems 

• Verification of Air Changes Per Hour 

• Economizer and Outside Air Measurement 

• Pre-Engineering System Testing and Assessment 

• As Built Drawings