How We Build

We build through exceptional experiences and enduring relationships. We deliver with absolute reliability.

Learn More


Our passion is Building Colorado’s Future – Projects that make an impact and better our community.

Learn More


We love what we do and this fuels us to go beyond the expected. Our people have a contagious enthusiasm about construction, people, and our Colorado Community.

Learn More

Years in Business
Employees & Counting
Million in Annual Revenue
Years in Business
Employees & Counting
Million in Annual Revenue

What Our Clients Say

When I think of JHL, the first things that come to mind are attention to detail and unwavering dependability. This is the type of team you can tell something to and forget about it because you know it’s going to get done, no questions asked. It’s very hard for me to put all that JHL does into words, the best way I can sum it up is: They make the job look easy when we all know it’s not. They always power through the challenges we throw at them with ease.

Michael Bjes, Hines

We consider JHL a valuable partner that simply goes about their business in the right manner. We trust them not only in the preconstruction services they provide, but in the reliability of their field operations and the quality product and experience they produce. They do what they say they’re going to do, tackle challenges head-on and remain solutions oriented in tough situations.

Rob Price, Boulder Valley School District

I am extremely appreciative of JHL’s PROFESSIONAL approach and DEDICATION to delivering a QUALITY project. We have been so pleased with the level of service provided. The entire JHL team, from top to bottom, worked tirelessly to ensure Golden Pond and each unit was delivered on time and within budget, all while maintaining a positive attitude and approaching everything as a TEAM.

Pat Mershon, Golden Pond Sr. Living

We have been very fortunate to have a long term partnership with JHL dating back nearly 25 years. I can say that JHL really is the ‘A-Team’ when it comes to building educational facilities. The work they have done for the Colorado school market truly is unbelievable. From JHL’s founder, John Hachmeister, to the company I know today I can certainly recommend JHL Constructors as an excellent contractor and a great partner.

Rich Cosgrove, Douglas County School District

JHL worked great within our limited budget and parents highly concerned with construction activities. As a director of a very busy school, I was concerned with the extra work of managing a construction project, however, with the partnership with JHL, I had fun during the project and we actually miss JHL working at our school! JHL was fun, supportive, flexible with our needs, and exceptionally professional.

Nancy James, Montessori Academy of Colorado

When JHL was brought to the team, they immediately immersed themselves in the project, attended every team meeting with multiple team members, and had a solutions oriented approach. JHL does an excellent job in maintaining the budget in an organized fashion and are incredibly responsive with any request we make. JHL’s open book approach certainly has fostered a strong relationship of trust over the years.

Dave Schunk, The Denver Rescue Mission

JHL collaborated with us and supported our school and vision during the entire process. They engaged with our stakeholders and tried creative and outside the box approaches to afford our school the best final product imaginable. JHL is definitely about quality and character. They built a trusting relationship with our school and our expansion team.

Josh Cochran, Former Principal Stargate School

The first time I met John Hacmeister was shortly after JHL had been the successful bidder on one of our middle schools over 20 years ago. I distinctly recall him stating that his desire was to become the best school contractor in the state of Colorado. I remember thinking that this was a very ambitious goal, but to his credit, I believe JHL has achieved that goal.

Leland Reece, CRP Architects

Parker Senior Living Campus

Parker, CO

Owner Faestel Properties

Architect Lantz Boggio Architects

This 210,000 square foot, multi-phased senior living campus includes 187-units of memory care, assisted living, and independent senior living. The campus includes a pool, library, theater, multiple dining rooms, fitness and recreational rooms.

Cherry Creek Innovation Campus

Englewood, CO

Owner Cherry Creek School District

Architect DLR Group

This new 117,000 square foot facility provides high school students across the district access to unique, state-of-the-art learning spaces to explore future careers. The enhanced college- and career-based facility supports multiple educational pathways including advanced manufacturing, business services, culinary/hospitality, health services, infrastructure engineering, IT/STEAM, and transportation. The facility also includes a variety of learning environments and social spaces from traditional classrooms for instruction, to more intense labs and industry-specific spaces that support real-world training or trade certification programs.

US 36 Bridge Replacement

Last Chance, CO

Owner Colorado Department of Transportation

Engineer Amec Foster Wheeler

This project included two 160’ span bridges between Anton and Last Chance, Colorado. The bridge structures are supported by 48” diameter caissons, large steel piles, and precast girders. Scope also included two bypasses, each with 30,000 CY of dirt and 350 LF of 86” diameter temporary storm drainage pipe, cast-in-place concrete decks, bridge rail, asphalt milling/paving, and electrical line relocation.

Dillon Amphitheater

Dillon, CO

Owner Town of Dillon

Architect Perkins + Will

This project included upgrading the Dillon Amphitheater located on Lake Dillon. Scope involved a new concessions building, bathroom buildings, two new green rooms, three new changing rooms and a larger stage than ever before. The venue is also now equipped with an ADA accessible ramp. The top of the venue is also a new walking area known as the walking plaza.

RRCC Health Sciences Campus Expansion

Arvada, CO

Owner Red Rocks Community College

Architect MOA Architecture

This expansion project included the new construction of a 55,000 square foot Health Professions and Science Building. The two-story facility features a mix of specialized health careers instructional lab spaces, science labs, medical imaging labs, cadaver labs, lecture halls, extensive MEP systems, kitchen, coffee shop, server room, and student life spaces. Phase II of the project included the renovation of the existing 20,000 square foot instructional/office building. Site work included 75,000 cubic yards of grading/earthwork, drainage, utilities, parking, and landscaping on a compact and occupied site.

ACC Collaboration Campus

Castle Rock, CO

Owner Arapahoe Community College

Architect DLR Group

The innovative facility sits on a 14.9-acre campus in the heart of Castle Rock. The campus is a one-of-a-kind education building that forms a cross-partnership between Arapahoe Community College, Colorado State University, Douglas County School District, Town of Castle Rock, and several local Colorado businesses. Applied learning areas for Cyber Security, Secure Software Development, Business, Accounting, Entrepreneurship and Health Care are paired with industry partners to develop hands-on experience for students and relationships with businesses and professionals in the South-Metro and Denver-Metro area. To solidify the associations with surrounding businesses, the campus features multiple leased spaces within the building, as well as a Community Room, a Maker Space, administrative support space, and adjoining outdoor spaces for events.

Colorado Golf Clubhouse

Parker, CO

Owner Colorado Golf

Architect Emiko Design

This project consisted of a 50,000 square foot tenant finish, landscaping improvements, and site upgrades. The clubhouse includes a grand entry and living room that flows out to the main terrace, a bar and dining room, a private dining area, full gourmet kitchen, a banquet ballroom, a climate controlled wine room, golf pro-shop, men’s and women’s lounges and locker rooms, spa facilities, fitness rooms, and indoor practice hitting bays.

Recent Awards

2016 – 2018 – 2019
ASA Colorado General Contractor of the Year

ASA Colorado Project Manager of the Year – Mario Cappella

ASA Colorado Estimator of the Year – Scott Priebe

ASA Colorado Up & Coming Award – Arianne Myers

2015 – 2016 – 2017 – 2019
Denver Business Journal Best Places To Work in Denver

OSHA CHASE Partnership Blue Level Contractor

ASA Colorado Project Manager of the Year – James Torres

ACE Award – Contribution to the Community

Denver Business Journal Fastest Growing Private Company

Translate »