About Denver Electrical Contractors, INC

Denver Electrical Contractors has built a reputation of excellence through dedicated service,
quality craftsmanship, and a commitment to innovation in commercial electrical solutions.

Our Leadership Team

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Dana J. Slifka

CEO

Dana became the majority owner in 2012 secured by investments in 2009-2010. She oversees overall operation in the company and endures that Denver Electrical Contractors is fiscally responsible. Operating safely and is run on sound business principles. In 2014 through the City and County of Denver she obtained an M/WBE Certification along with a DBE and SBE. Over the years we have also obtained WOSBE and WBE federal Certifications.

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Kelly Thom

President

Kelly has over 50 years of electrical experience. He founded Denver Electrical in 2000. He is a Master Electrician, A Certified Lighting Efficiency Professional and holds an associate’s degree in electrical technology. He is very proud that he is still running a very successful electrical company after 25 years. Kelly emphasizes that being thorough is the key to success.

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Jessie Harris

VP Human Resources/Business Manager

Jessie has over 15 years of office management experience that she brings in to share with Denver Electrical Contractors! Jessie combines the construction to the administrative side of the company and ensures they stay cohesive. She coordinates everything from billing and invoicing to overseeing contracts and projects and checking on all our employees’ work. She takes ownership of whatever task is in front of her. One of her favorite parts of her job is the team she has helped build. She really enjoys coming to work and seeing the people she works with.

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Ken Paiz

VP Operations/Safety Manager

Ken brings over 20 years of construction experience to Denver Electrical Contractors. He is in charge of quality control, smooth operations in the field, ensuring crews have all the tools, materials and equipment required for the job, and ensures that safety is the priority. Kens respect for our team and appreciation of hard quality work results in a highly motivated crew.

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Hayden Wilson

VP of PreConstruction

Hayden has over 13 years of experience in the electrical construction industry with Denver Electrical Contractors. Rising through the ranks from an apprentice electrician to Executive Vice President of Preconstruction. In this role, he leads the early planning and development phases of projects, ensuring that every detail is accounted for before construction begins. His responsibilities include estimating, managing preconstruction budgets, value engineering, developing project schedules and identifying potential risks to avoid costly delays. Hayden works closely with clients, design teams and the DEC team to align project goals, optimize resources, and set the foundation for successful project delivery.

Denver Electrical’s Mission


At Denver Electrical Contractors, our mission is to deliver exceptional electrical solutions through the power of collaboration, integrity and craftsmanship. We are committed to uniting our skilled field and office teams to plan, execute and complete every project with precision and excellence. By fostering a culture of teamwork and accountability, we ensure reliable results that exceed client expectations and contribute to the continued growth and success of our company and community.

Our Core Values:

  • 1. Safety: We prioritize the safety of our team members, clients, and the community in every aspect of our operations.
  • 2. Innovation: Our commitment to innovation drives us to adopt the latest technologies and practices in the electrical industry.
  • 3. Teamwork: We believe that collaboration and mutual respect create a productive and positive work environment.
  • 4. Craftsmanship: Our dedication to quality ensures that every project is completed with precision and excellence.
  • 5. Results: We strive to deliver outstanding results that exceed client expectations and build lasting relationships.

Commercial Electrical Services

Denver Electrical Contractors provides the best commercial electrical services in Denver, Colorado because we adapt to the specific needs of our clients.

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DesignBuild/Engineer

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Fire Alarm

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Electrical Power Systems

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Low Voltage

Denver Electrical Contractors has built a reputation of excellence through dedicated service,

quality craftsmanship, and a commitment to innovation in commercial electrical solutions.

Our Leadership Team

Untitled design - 2024-06-29T171036.699

Dana J. Slifka

CEO

Dana became the majority owner in 2012 secured by investments in 2009-2010. She oversees overall operation in the company and endures that Denver Electrical Contractors is fiscally responsible. Operating safely and is run on sound business principles. In 2014 through the City and County of Denver she obtained an M/WBE Certification along with a DBE and SBE. Over the years we have also obtained WOSBE and WBE federal Certifications.

Untitled design - 2024-06-29T171018.621

Kelly Thom

President

Kelly has over 50 years of electrical experience. He founded Denver Electrical in 2000. He is a Master Electrician, A Certified Lighting Efficiency Professional and holds an associate’s degree in electrical technology. He is very proud that he is still running a very successful electrical company after 25 years. Kelly emphasizes that being thorough is the key to success.

Copy of Untitled (14)

Jessie Harris

VP Human Resources/Business Manager

Jessie has over 15 years of office management experience that she brings in to share with Denver Electrical Contractors! Jessie combines the construction to the administrative side of the company and ensures they stay cohesive. She coordinates everything from billing and invoicing to overseeing contracts and projects and checking on all our employees’ work. She takes ownership of whatever task is in front of her. One of her favorite parts of her job is the team she has helped build. She really enjoys coming to work and seeing the people she works with.

Untitled design - 2024-06-29T172815.215

Ken Paiz

VP Operations/Safety Manager

Ken brings over 20 years of construction experience to Denver Electrical Contractors. He is in charge of quality control, smooth operations in the field, ensuring crews have all the tools, materials and equipment required for the job, and ensures that safety is the priority. Kens respect for our team and appreciation of hard quality work results in a highly motivated crew.

Copy of Untitled (18)

Hayden Wilson

VP of PreConstruction

Hayden has over 13 years of experience in the electrical construction industry with Denver Electrical Contractors. Rising through the ranks from an apprentice electrician to Executive Vice President of Preconstruction. In this role, he leads the early planning and development phases of projects, ensuring that every detail is accounted for before construction begins. His responsibilities include estimating, managing preconstruction budgets, value engineering, developing project schedules and identifying potential risks to avoid costly delays. Hayden works closely with clients, design teams and the DEC team to align project goals, optimize resources, and set the foundation for successful project delivery.

Denver Electricals Mission

 


At Denver Electrical Contractors, our mission is to deliver exceptional electrical solutions through the power of collaboration, integrity and craftsmanship. We are committed to uniting our skilled field and office teams to plan, execute and complete every project with precision and excellence. By fostering a culture of teamwork and accountability, we ensure reliable results that exceed client expectations and contribute to the continued growth and success of our company and community.

 

Our Core Values:

  • 1. Safety: We prioritize the safety of our team members, clients, and the community in every aspect of our operations.
  • 2. Innovation: Our commitment to innovation drives us to adopt the latest technologies and practices in the electrical industry.
  • 3. Teamwork: We believe that collaboration and mutual respect create a productive and positive work environment.
  • 4. Craftsmanship: Our dedication to quality ensures that every project is completed with precision and excellence.
  • 5. Results: We strive to deliver outstanding results that exceed client expectations and build lasting relationships.

Commercial Electrical Services

Denver Electrical Contractors provides the best commercial electrical services in Denver, Colorado because we adapt to the specific needs of our clients.

Untitled design - 2025-08-08T133747.927

DesignBuild/Engineer

Untitled design - 2025-03-03T131630.496

Electrical Power Systems

Untitled design - 2025-08-08T134404.680

Low Voltage

Untitled design - 2025-08-08T134906.991

Fire Alarm