J&J Construction

The Front Range’s Premiere, General Constracting, Commercial, Excavation, Demolition, and Utility Company.

Our Services

Building Construction

Excavation, Demolition, Utility Infrastructure Installation, and Repair

Site Prep

Driveways, Utility Infrastructure Installation, Retention Ponds, and other Site Prep

Tear-downs & Haul-offs

Farm, Skid Steer, Hauling, and Trucking

Site Management

Underground Utility Infrastructure Installation, Curb and Gutter, and Drainage

Lose Your Job Due to Covid-19:? We’re Hiring!!!

No Project Too Big Or Too Small

We specialize in residential and commercial demolition, excavation, dry and wet utilities, site over lot, paving, concrete, and many other “ground down” services. We have the experience needed to get the job done right with an emphasis on a strong, professional approach.

For potential clients who are cautious about their work forces, all of our employees must pass a rigorous background check.? We also maintain all current OSHA certifications.? Please view the list of completed projects to the left.

Past Clients / Projects:

  • Ault Middle / High School Additions – Ault, CO
  • Centenial Park Apartments – Longmont, CO
  • Mattress Firm – Loveland, CO
  • Cobblestone Inn – Eaton, CO
  • Blue Sky Development – Hawk’s Ridge (121 Lots and 34 Commercial Acres

Years Established

Completed Projects

Latest Projects

2019 Projects Coming Soon

Coming Soon

2019 Projects Coming Soon

Coming Soon

2019 Projects Coming Soon

Coming Soon

We’ve Been Building For Over 10 Years

Through those 10 years, we have become one of the premiere builders on the front range. Our reputation has allowed us to hold many Master Service Agreements with several large companies and Municipalities for mulitple years.

Call For a Quote:

(970) 646-4388

Let’s Build Something Together

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Do you work on residential complexes?

Yes, we have extensive experience working in the commerical residental sector.? From multi-unit complexes to stand alone homes, we can provide details and references in these areas.

Do you do small projects?

Yes, Call us for quotes on smaller projects

We are a "ground down" contractor. What does that mean?

A ground down contractor is a company that works from the curb and gutter down.  We do not build full homes.  We move earth, lay water and utlities, as well as concrete work for sidewalks.

Client Testimonials

J&J completed several water line installations and repairs for us.? We are have been very pleased with J&J’s team as professional, knowledgeable, and committed individuals when working with us.

Eric Linter

Operations Assistant, Spring Canyon Water and Sanitation District

To date, they have actively performad as requested for all JHL projects and are in good standing order in regards to submitals, work performed, and contract statuses. 

Scott Priebe

Sr. Preconstruction Manager, JHL Constructors

The second project that J&J completed for our district was an 8-inch PVC waterline approximately 2,450 linear feet along State Highway 402.  The project began on May 1, 2016 and was completed on August 1, 2016

Amber Kauffman, P.E.

District Engineer, Little Thompson Water District

Contact Us

Mailing Address

J&J Construction Concepts
PO Box 7156
Loveland, CO 80537