Leadership Team

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David Sherrod, President

David Sherrod formed HB Mechanical Services, Inc. in 2007, specializing in health care and commercial markets. Mr. Sherrod has 14 years health care executive management experience with Baylor Health Care System, Shannon Medical Center, and Memorial Hermann Baptist Healthcare System. Previously, Mr. Sherrod led the health care divisions for both Johnson Controls and Trane. He holds a Bachelor of Science Degree in Electrical Engineering, has served on the board of Texas Association of Healthcare Facility Management and President of Houston Area Association for Hospital Engineers.
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Kevin Reed, Vice President

Kevin Reed has 23-years experience in industrial systems. Experience includes performing management and oversight of a number of construction projects from conception to completion, ranging up to 150 million dollars. The range of scope has included: water chillers, cooling towers, air handling units and extensive piping systems. Mr. Reed's experience spans from technical field support, to service, to project management. He currently serves Region VI VPPPA, is a Vice Chairman of the Houston Livestock Show and Rodeo, and served on the Houston Area Association for Hospital Engineers Board of Directors.
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Nick Hargrave, Service Manager

Nick Hargrave has 38-+ years’ experience in HVAC industry. With his knowledge of residential, commercial and industrial HVAC systems he provides the technical and leader ship support for our Service Providing Team. With his past experiences, from a Service Technician, to a Project Leader, Estimator, and Project Manager, Nick assures that our customers will receive the highest level of Service and Satisfaction for any, and all of their HVAC needs.

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Joe Franqui, Service Writer

Joe Franqui has 25-years experience in the HVAC industry. Joe's experience with equipment manufactured by Trane, York, Carrier and McQuay makes him our most seasoned trouble shooter. His refrigeration experience with Johnson Controls compliments his full service capabilities. Joe joined HB Mechanical after an extensive career utilizing all of these strengths during a tour in Iraq.
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Christine Johns, Office Manager / Accounting

Christine Johns has over 20-years’ experience in accounting and finance, with a strong knowledge of both cash and accrual accounting systems. She has experience in all aspects of financial forecasting, resource allocation, fund management, accounting and control. She attended Victoria Jr. College and University of Houston where she studied Accounting and Business.