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


If I could give 100 stars I would, They were courteous, professional, upfront and honest and their prices were fair. He respected me, My daughter, my home and my pets, I could feel comfortable with him in my house without me being there. It is very hard to find a company and owner that is like this anymore, Good old fashioned service, knows what he is doing, is licensed and is just an all around damn good company to have in your back pocket. If they would go out to my house in Bennett I would use them a lot more. I am in the HVAC business and know what true customer service is hell I would work for these guys. I will recommend them to anyone
Shawn Paolino
Loveland, CO
Very punctual and responsive ownership and employees. Excellent project execution and service.Tankless water heater install. Definitely would use Colorado Green in the future.
Bob Gorneault
Broomfield, CO
Paul came out and not only addressed the problem we were having with our water heater but also gave us fantastic advice on how to do routine maintenance to make it last longer. He worked us in his schedule urgently and came exactly when promised. He will definitely be our family's go to plumber.
Laurie Laxton
Longmont, CO
EXCELLENT company! Our old plumber moved away and someone we trust recommended Colorado Green. Dave did an great job plumbing in a couple of sinks for us. The work was perfect and the price was very reasonable...actually cheap for the quality. Dave was a pleasure to do business with as well as being fast and thorough. We have a new plumber! Thanks Dave! and Colorado Green
Chris Bounds
Longmont, CO
My husband and I needed a gas line run to our kitchen for a new gas stove. Dave from Colorado Green made it out to our house within a couple of days, gave us a very reasonable quote, and was back the following Monday to install. He and his colleague arrived on time, installed the gas line within an hour, hooked up our stove, and then even cut off an outdoor gas line we were not using. We were more than impressed and will definitely be calling them again if/when we are in need of plumbing services. Also, shout out to his great taste in Chicago sports teams. :) Thanks Dave & Colorado Green for a job well done.
Sheena Rosenquist
Longmont, CO
I am so pleased with everything Colorado Green Plumbing did. They came later that same day and replaced my cracked garbage disposal. Dave was such a great guy. I highly recommend them!
Lori Thompson-DiaPaul
Longmont, 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

The crew was very respectful, worked fast, and ran the sewer line. Very impressed and would highly recommend them for large projects. The price was also unbeatable.
Alexandra Zeph
Erie, CO

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