When investing in your property, you want the peace of mind that comes from hiring an experienced, professional, and reputable contractor. Serving Colorado for over seventeen years, J Star Concrete and Excavating, is dedicated to reliable service at a fair and honest price, and delivers the quality you expect and the customer service you deserve. J-Star Concrete is a full service concrete flatwork contractor and has the equipment to provide you with excavating services. Serving the Colorado Front Range, with over 15 years of experience, we have an established a reputation for excellence in concrete flatwork and stamped concrete. Our customers appreciate our attention to detail and our commitment to customer service.

Coupons (2)


More Business Info

Driveways, Stamped and Color Concrete, Steps, Walkways, Basements and Garage Floors, Porches, All Types of Concrete & Excavating Work

BBB Rating
BBB Rating and Accreditation information may be delayed up to a week.
BBB Accredited businesses follow the BBB Code of Business Practices and pay a fee for accreditation review and monitoring. Accreditation is not a BBB endorsement or evaluation of the business’ product quality or competency in performing services.

BBB Rating and Accreditation information may be delayed up to a week.
Regular Hours
Mon - Sat:
Specializing In: * Basements* Basements Floors * Clean Up* Dig Basements* Dig Sewer Lines for pipe replacement * Driveways & Porches * Excavating * Garages Floors & Stain * Hauling Services* New Homes - Concrete Construction * Patios & Walkways * Retaining Walls and Walls Up To 4 Feet* Stamped and Color Concrete * Steps & Individuals Floors * Tear Out & Replace All Types Of Flatwork
Payment method
cash, discover, mastercard, visa
Serving Longmont, Boulder, Fort Collins and the entire Denver Metro Area
English, Spanish




Social Links
Concrete Products, Concrete Breaking, Cutting & Sawing, Concrete Contractors, Stamped & Decorative Concrete