Licensed & Insured since 1980 
Serving Boulder & Weld Counties
HomeAdvisor Elite Service Award
BBB A+ Rating Award
HomeAdvisor Top Rated Award
2019 Next Door Neighborhood Favorites Award Winner

Trusted Master Plumbers & HVAC Techs for 38 Years


Decided to call Colorado Green based on all the positive feedback. Couldn't be more please with this company! David was here on time, put my gas line in for my stove and fixed my leaky sink(that happened just this morning). Thank you David!! They are friendly, easy to talk to, explain and show the work they've's amazing! We will call you again for our kitchen remodel :)
Carey Jordan
Longmont, CO
I had problems with my water heater and the owner and his crew were there right away. They put down tarps and we're extremely respectful of our house. CGP's prices were very reasonable, too. I will definitely be using Colorado Green Plumbing in the future.
The Skiddz
Broomfield, CO
I contacted Paul at Colorado Green Plumbing about replacing a failing 14-year old water heater. He took the time to answer all my questions and provided a ton of information about water heaters, the brands they carry, and the installation process itself. Guy, the installer, was absolutely great to work with. He got the old water heater out and the new one in, along with some improvements to existing piping, with no problems. He also took the time to show me everything he did and explain the new water heater and the expectations I should have for operation, recovery time, and annual maintenance. All in all a great experience working with Colorado Green Plumbing. These guys are pros; will definitely be calling again!
Alex Hannah
Boulder, CO
Amazing job. We needed 2 toilets fixed, were amazed with the job they’ve done.
Yvonne Wright
Longmont, CO
This is where you want to go to get personal service and great work. We were changing from an electric range to gas and had to get the line run through a crawl space. While Guy was here giving us a quote we asked about moving a hose nozzle outside and our water heater as well. We ended up getting all the work done with them. Great service, prices and very attentive, he even came back to hook up the stove when it was delivered! Highly recommend, this is what businesses used to be like.
Gretchen Williams
Boulder, CO
Lost my hot water. Paul made it to the house within hours, despite being completely booked. He was the first plumber to call back, as well. More than reasonable on pricing. I highly recommend Colorado Green!
Laura Rozycki
Frederick, CO
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We will never attempt to sell you something you don’t need. We believe our honest approach is why we have earned the trust and respect of our customers.  We are at your residence or business to provide you the service that you requested.


As a local Colorado business we understand that if we take care of our customers they will take care of us.  We pride ourselves in greeting our customers with a smile, handshake, and a promise to treat your home better than our own.


Our team consists of master & journeyman technicians, who are fully trained and "get it".  We take the time to keep up with the latest industry training and technology to make sure we can provide the highest quality customer experience.


We offer a warranty on all parts and labor. This is all backed by our 100% customer satisfaction guarantee.


We service Boulder, Longmont, Lafayette, Niwot, Louisville, Frederick, Firestone, Brighton, & Erie Colorado

Excellent project execution and service.Tankless water heater install. Definitely would use Colorado Green in the future.
Bob Gorneault
Broomfield, CO

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