For over four decades, Engineering Excellence has been the leader in National HVAC service and maintenance. Our expert services reach every area of the United States and concentrated parts of Canada. Our intensive depth of both rural and urban coverage focus on HVAC-R technical expertise and utilizes our own HVAC certified technicians along with our proven Service Provider Network.


Engineering Excellence provides national HVAC-R coverage in the US and Canada including Alaska and Hawaii. We have self-performing HVAC technicians as well as a network of 500+ mechanical contracting service providers delivering nationwide HVAC unit replacements, maintenance, service, audits and energy consulting. We work with our clients directly and through 3rd party management software, such as Service Channel, fmPilot, Corrigo, SAP Ariba, and more.
  • 75 Self-performing Technicians across the USA and Canada
  • Over 500 Mechanical Contracting Service Providers from coast to coast and in Canada, with most having over 10 years tenure with Engineering Excellence
  • Our National Customer Service Contact Center process 32,000+ work orders per year serving over 16,000 sites and 44,000 units



People are the greatest asset to any company, which is why we are dedicated to keeping our employees AND our clients safe!

Engineering Excellence continually focuses on our comprehensive Safety Program, including monthly safety meetings, field site visits, and safety training to promote safety awareness.

Our expanded program is flexible and will be tailored to each clients specifications, and maintain OSHA compliance when servicing HVAC equipment.  


  • Connex FM
  • Store Planning Equipment Construction Services (SPECS)
  • Chain Store Age
  • Edison Electric Institute
  • Building Owners and Managers Association (BOMA)
  • Air Conditioning Contractors of America (ACCA)
  • American Society of Heating, Refrigeration and
    Air Conditioning Engineers (ASHRAE)
  • Association of Energy Engineers (AEE)
  • International Facility Management Association (IFMA)
  • U.S. Green Building Council (USGBC)
  • 7X24 Xchange

  • Data Center Austin Conference (DCAC)
  • Data Center Conference (DCD)
  • Associated Builders and Contractors  (ABC)
  • POWERGEN International
  • WIFM (Women in Facility Management )
  • Infrastructure Masons
  • Fexa
  • MJBizCon
  • Gartner


  • Branded Group
  • Service Channel
  • Facility Source
  • CBRE
  • JLL
  • Cushman & Wakefield
  • Burton Energy
  • Transformative Wave
  • Big Sky
  • Ariba
  • Carrier
  • Trane
  • Lennox
  • Goodman
  • Daikin
  • York   
  • Mitsubishi
  • Phoenix ESG
  • Gridpoint
  • Aaon
  • Liebert
  • Schneider
  • BARD
  • Bryant
  • McQuay
  • Fujitsu
  • AO Smith
  • Cook
  • Bell & Gossett
  • Well-McLain
  • Lochinvar
  • Bradford White
  • RBI
  • Titus
  • Belimo
  • Taco
  • Greenheck
  • Reznor
  • Sterling
  • State
  • Honeywell
  • Tridium
  • Laars
  • Square D