Certified Tankless Plumbers

Certified Tankless Plumbers: King Rooter & Plumbing is certified by Rinnai Tankless to install, repair and service Rinnai tankless water heater products. We also perform these same services for other leading brands such as Bosch, Noritz, Rheem, Takagi and more!


We have both a Master Plumber License, and Plumbing Contractors License issued by the Colorado Department of Regulatory Agencies (DORA), and are fully approved to perform any plumbing work or service in Colorado.

King Rooter & Plumbing has been in business since 2006, and we have over 20 years experience in plumbing.

  • Rinnai Certified Tankless Installers
  • Over 20 years plumbing experience
  • Master Plumber License: #MP-00600245
  • Plumbing Contractor License: #0002789
  • HomeAdvisor Screened & Approved
  • Locally Owned & Operated
  • Insured – General Liability $2,000,000
  • Excellent Customer Reviews

State Plumbing Licenses

Some states require local or county level licensing and you should verify if the plumbing company you are considering for your project is properly licensed before you sign any contracts. King Rooter & Plumbing’s plumbing licenses are listed below.

  • Plumbing Contractor License: #0002789
  • Master Plumber License: #MP-00600245


King Rooter & Plumbing carries General Liability Insurance for $2,000,00

We are a local company that provides tankless water heater services in Boulder County and surrounding areas including Longmont, Brighton, Broomfield, Commerce City, Erie, Lafayette, Louisville, Lafayette, Niwot, Northglenn, Superior, Thornton, Westminster, Arvada CO. We serve residential, commercial, and industrial tankless water heater clients.

Hours & Contact Info

Contact King Rooter & Plumbing
Boulder: (303) 949-2593

Office Hours: Monday – Sunday: 7am – 9pm
Emergency Service: 24 Hours, 7 Days