![project-header-clear](https://www.bergelectric.com/wp-content/uploads/2021/04/project-header-clear.png)
Location
Denver, CO
Size
662,000 sq. ft.
Electrical Construction Cost
$12.8 Million
General Contractor
Hensel Phelps
Delivery Method
Design-Bid Build
Fourth Tallest Building in Denver
The new 40-story tower stands on 15th Street, a block away from Larimer Square and the Denver Performing Arts Complex. 1144 Fifteenth is the tallest office skyscraper built in Denver in over 30 years. The 662,000-s.f. Class A office tower includes 27 stories of office space with floor-to-ceiling windows, 858 parking spaces, a 5,000-s.f. fitness center, outdoor terraces, and has reached LEED® Gold certification.
![](https://www.bergelectric.com/wp-content/uploads/2021/05/1144_fifteenth_mountains_bergelectric_additional_scrolling_1220.jpg)
![](https://www.bergelectric.com/wp-content/uploads/2021/05/1144_fifteenth_lookup_bergelectric_additional_scrolling_1220.jpg)
![](https://www.bergelectric.com/wp-content/uploads/2021/05/1144_fifteenth_distant_bergelectric_additional_scrolling_1220.jpg)
![](https://www.bergelectric.com/wp-content/uploads/2021/05/1144_fifteenth_breakground_bergelectric_additional_scrolling_1220.jpg)
![](https://www.bergelectric.com/wp-content/uploads/2021/05/1144_fifteenth_up_construct_bergelectric_additional_scrolling_1220.jpg)
![](https://www.bergelectric.com/wp-content/uploads/2021/05/1144_fifteenth_rock_bergelectric_additional_scrolling_1220.jpg)
![](https://www.bergelectric.com/wp-content/uploads/2021/05/1144_fifteenth_park_bergelectric_side_604.jpg)
![](https://www.bergelectric.com/wp-content/uploads/2021/05/1144_fifteenth_distant_bergelectric_side_604.jpg)
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