Denver Plumbing Company

Enjoy Your Life – We’ll take care of the plumbing for you.

You can expect fast, friendly service from everyone at Certified Plumbing Company, Inc., your Denver plumbing company.

We offer a wide range of professional plumbing services in and around Denver, Littleton, and the rest of the Denver Metro area. Call us at 303-795-7498 and we will be glad to assist you with your plumbing needs.

Certified Plumbing Company, Inc. has been family-owned and operated since 1969. You can expect quality plumbing workmanship and a friendly, personal service with when you call our office.

We aim to exceed our customer’s expectation every time we go on a service call. Our expertise, integrity, and ongoing service is what sets Certified Plumbing Company, Inc. apart from other Denver plumbing companies in the area. Whether it is fixing a leak, checking your water heater or installing a new garbage disposal, we have the experience to get the job done right in a timely and professional manner.

We are fully licensed and insured in Colorado. We believe in using the finest materials and leaving our work space so spotless you’ll never know we were there. We are experts in working with homeowners and general contractors. You can count on our expert plumbers to do things right the first time.


  • 2015 Plumbing Special Offers

    Service, Hot Water Heater and Faucet Repair – Plumbing Special Offers With the New Year, Certified Plumbing Company would like to help you get the year off on the right foot when it comes to your plumbing needs. We have several exciting special to tell you about. $25 Off Any Service Whether you have a water pipe leak, need pressure reducing valves installed, or simply need us to look at rattling pipes, for a limited time we are offering $25... Read More

  • Potty Talk

  • How to Find a Water Leak in Your Home

    Our specialty at Certified Plumbing Company is installing and repairing... Read More

  • Keep Your Home Airtight During Winter

    While plumbing is our specialty, our team at Certified Plumbing... Read More

  • Make Your Life Better and Save Money with Low-Flow Toilets

    Your friendly neighborhood plumbers at Certified Plumbing Company are always... Read More

  • Testimonials

  • This is our second job by Certified Plumbing. Our finished basement had flooded twice this summer with the unusual rains (water came right up through the concrete foundation). The sump pit had been installed with the house but the prior owner hadn’t installed a sump pump. Glenn opened the pit’s lid (which had a Radon evacuation pipe already going in) and installed the pump. He said the same pump has been in his house for 20+ years without a problem. He then routed the pipe up through a cabinet shelf, angled it along the wall to come out of the exterior wall so that it would clear a concrete pad at the back of the garage. The pipe then ran along the back of the garage to where the water could then drain to the street. He buried the pipe in the existing landscaping gravel around the house. The hole in the house’s wall had to go through the usual structure plus the brick exterior. All in all, not a straightforward job but done in well under a day