Evenflow Test & Balance
NEBB Certified

Testing, Adjusting and Balancing of Environmental Systems

OVER 30 YEARS OF EXPERIENCE

(904) 537-0950 | Get A Quote

Our Mission

Minimize the Carbon Footprint of every facility we enter. This will be done by using the highest and latest industry standards for Testing and Balancing of the Heating, Ventilation, and Air Conditioning systems. The Testing and Balancing process will ensure that the HVAC systems installed are adjusted to the design operating conditions. This will also ensure the systems are operating at maximum efficiency, thereby conserving energy and reducing the amount of carbon fuels needed to operate the facility.

Our Goal

Optimize each Air Conditioning System we encounter. Once the HVAC systems have been balanced, the owner receives an energy-efficient operating system, while the tenant receives a clean, safe and comfortable work environment.

All Testing Needs

Evenflow Test & Balance is able to handle any of your testing needs, whether testing and balancing of new construction projects, troubleshooting existing comfort issues, or taking pre-readings for new construction design. We can respond quickly to handle your needs.

Recent Jobs

  • Margaritaville Beach Hotel – Jacksonville Beach, FL
  • NFL Jacksonville Jaguars Performance Center – Jacksonville, FL
  • Bradford County Schools New K-7 – Starke, FL
  • Rubix Foods Innovation Center – Jacksonville, FL
  • Best Bet Poker Room – St. Augustine, FL
  • Baptist Health FreeStanding Emergency Department – St. Augustine, FL
  • North Florida Oral and Facial Surgery – Jacksonville, FL

About Us

Evenflow Test & Balance was formed in 2007 as HVAC Testing Adjusting And Balancing company. The company is NEBB certified in the Testing, Adjusting and Balancing of air and hydronic systems. Mitchell Holstein is the NEBB Certified Professional for Evenflow Test & Balance. With over 15 years of experience as a supervisor in the Testing Adjusting and Balancing field.

We have over 30 years of experience in the Test and Balance field performing the air and hydronic balancing on both small and large projects. We are also well versed with various EMS control systems as they relate to the TAB process. The calibration and operational checkout of the control components help with the optimization of the HVAC system. Evenflow is prepared to perform the air or hydronic Testing Adjusting and Balancing on any size project.

Building owners and tenants are concerned that the environmental performance of buildings must be optimal while the operating cost should be minimal. These goals can only be accomplished when a building’s HVAC and hydronic systems are properly balanced. Three major steps used to achieve the proper operation of the HVAC and hydronic systems and a desirable climate are testing, adjusting and balancing (TAB).

Evenflow Test & Balance NEBB Certified Professionals. Services.

Develop and plan the work. Handle report preparation. Recommend corrective action. Set overall safety plan. Maintain instruments and calibration program. Have experience with control strategies, sequence of operation, control systems, equipment and software. Review, check, sign and stamp final tab report.


+ CSX Lodge & Conference Center, Welaka, FL

+ Fidelity NGRC Offices at Deerwood, Jacksonville, FL

+ Elevate Life Church, Jacksonville, FL

+ New ATF Classrooms, Federal Law Enforcement Center, Brunswick, GA

+ StineMart Headquarters Building, Jacksonville, FL

+ Army Corp of Engineers Office Renovation, Jacksonville, FL

+ New Office for Crowley at Cypress Point Business Park, Jacksonville, FL

+ PGA Tour Academy, Ponte Vedra Beach, FL

+ Citizens Property Insurance, Jacksonville, FL

+ HVAC Upgrades for Red Horse Facility, Camp Blanding, FL

+ Atlantic House Hotel, Ponte Vedra Beach, FL

+ FPL Duval Service Center, Baldwin, FL

(904) 537-0950