A company called Complete Service Inc. Heating and Cooling (CSI) was founded, located on the corner of Delhi and River Road in Cincinnati Ohio, where the original sign still stands.
Our history is not only about our past but our future
Engineering Excellence was founded in the fall of 1985 by Thomas A. Winstel who believed in excellent customer service, reducing total cost of ownership and building long term relationships. Now Engineering Excellence is a national industry-leading, multi-faceted organization merging products, services and people to provide fresh ideas and cost saving solutions that enhance facilities for peak HVAC performance while providing comfort and peace of mind.
Today, Engineering Excellence National Accounts, LLC is owned by Service Experts LLC Heating and Air Conditioning and consists of:
- Self performing Technicians across the USA and Canada
- 750 Mechanical Contracting Service Providers from coast to coast and in Canada
- 44 Customer Service Contact Center associates
- Registered Professional Engineers, CPAs, Technology Professionals, Certified Energy Managers, Service and Construction Project Managers
- “Intellitrak”™—our award-winning software and facilities management service center
Our history is not only about our past but our future, where we see opportunities for creating more historic milestones enhancing services and solutions within the industry at large.
Thomas A. Winstel saw a new vision for HVAC mechanical contracting and founded Engineering Excellence using capital he gained from selling his antique duck decoy collection. In September of 1985, Tom purchased a small commercial firm, Complete Service Inc. which had five (5) employees and an office typing machine that would only type in capital letters. Thomas A Winstel and his wife Judy came up with the name Engineering Excellence, Inc. and officially changed the name of the mechanical contracting company from Complete Service Inc. to our new name Engineering Excellence, synonymous with our core values of excellence in customer service and HVAC design and taking care of employees so that they in turn would take care of customers as a top priority.
In the fall of 1986, we expanded our offices in Delhi and continued to grow the company. Our yellow vans were recognized across the tri-state.
In 1993 we moved to our existing building in Reading tucked conveniently for employees between I-71 and I-75 and conveniently located near major highways. Thomas A Winstel, our founder, entrepreneur and HVAC industry expert built a legacy commercial and industrial HVAC mechanical company focused on customer service, training, quality and technology. The next generation joined the family business leaders, including his son Tom J., and daughters Ann Moran and Mary Seaman. Working together, Tom Sr, Tom J, Ann and Mary together with an executive leadership team and longtime dedicated associates pursued a goal of offering best of class and excellence in HVAC/R services to facility owners. Tom Sr built a culture that started with respect for employees, engagement in ongoing training and focus to treat customers well, leaving each job site “better than when you arrived.”
Dedication to customer service worked well with building owners asking Engineering Excellence to expand with them. This allowed growth with the company adding the Columbus and Dayton offices extending the Commercial Service territories into Central Ohio, Kentucky and Southeastern Indiana.
Awarded ACCA (Air Conditioning Contractors of America) “Quality Contractor of the Year”
Awarded “National Design Build Project of the Year” (Contracting Business Magazine)
Awarded the “ASHRAE Regional Technology” Award
Energy Star Award for our Corporate Offices Building for each year
Engineering Excellence National Accounts, LLC is acquired by Service Experts. Engineering Excellence National Accounts, LLC (EENA) benefits from economies of scale, buying power, and contributed capital to better serve its customers across the US and Canada. Engineering Excellence National Accounts is the platform company expanding the Commercial National Accounts business for Service Experts because of their excellent reputation and proven performance record along with their extensive Service Provider network. Engineering Excellence, Regional Services, LLC is renamed Enervise, LLC and is retained by the Winstel family and continues to provide excellence to our local commercial and industrial clients.
Connect With Us
(844) 969-39234360 Glendale Milford Road, Cincinnati, OH 45242
Sales (844) 969-3923
Service (800) 540-6707
Fax (877) 224-6306