QUALITY & INTEGRITY  YOU CAN BUILD ON
Contact Us
Who We Are
GJ Koeppen Construction succeeds by delivering outstanding performance. We believe in service beyond expectations, achieved through a constant desire to anticipate and fulfill evolving customer needs. Honesty, integrity, and commitment are vital componets to GJ Koeppen Construction's mission. We share pride in our company and repsect each individual's contribution at every level. Exemplary customer relationships drive our success. We are dedicated to pushing the limits of excellence, standing at the forefront to provide the finest services attainable in the industry. 
  1. 12
    years in business
  2. 187
    years of combined experience
  3. 372
    of satisfied customers
What We Do
  1. Basement Finishing
    Basement Finishing
  2. Kitchens
    Kitchens
  3. Bathrooms
    Bathrooms
  4. Additions
    Additions
SERVICES
Free Consultations
Free Estimates
Quality Craftsmanship
Vetted Sub-Contractors
Competitive Pricing
Excellent Communication
SERVICE AREAS
Boulder, Brighton, Broomfield, Erie, Firestone,
Frederick, Lafayette, Longmont, Louisville,
Mead, Superior, Thornton, and Westminster