General Company Information

  • All service vehicles carry more parts than anyone else in the business to insure servicing on all major brands.
  • 20 Landgraf radio-dispatched vehicles in service to serve your needs in the Denver Metro area and Boulder.
  • Member of the Better Business Bureau.
  • Consultant Services Available.

Landgraf, a family owned and operated company has serviced the entire Denver Metropolitan area since 1972. Landgraf continues to provide its customers incomparable services in plumbing heating and air conditioning. Customers have come to appreciate Landgraf's honest, up-front pricing that is quoted and approved by the customer before the work begins. All work is priced by the job, not by the hour.

Why Choose Landgraf?

Landgraf, Inc. prides itself on its comprehensive list of satisfied customers who have been recommended to our services by our existing customer base.

When researching our company, all you have to do is check with any of the following agencies and you will find Landgraf, Inc. in good standing.

State of Colorado - Department of Regulatory Agencies Master Plumber License #178032

State of Colorado - Department of Public Health and Environment CFC - Air Quality Control Compliance Certification.

City and County of Denver
Plumbing License #A8950
Heating/Vent. #16908
Refrigeration #A17260
Steam/Ht. Wtr. #12806

Denver/Boulder - Denver/Boulder Better Business Bureau

Various - Licensed in most municipalities and counties in the metropolitan area requiring licenses to operate.


Landgraf Inc.
3820 Forest St.
Denver, CO 80207
Phone: 303.399.4000
Fax: 303.399.2959
Main Office

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