Licensed & Insured since 1980 
Serving Boulder, Broomfield & Weld Counties
Yellow Scene Best of the West Award
BBB A+ Rating Award
Angis List
2023 Next Door Neighborhood Favorites Award Winner

Trusted Master Plumbers & HVAC Techs for 44 Years

Tankless Water Heaters

Colorado Green Plumbing wants to make sure you're educated on Tankless Water Heaters before you make your decision. These units are often referred to as "on-demand" water heaters, but that does not mean you will instantly have hot water at your fixture. It means that the unit produces hot water on-demand. The hot water still has to travel to the fixture. Unlike tankless water heaters, conventional water heaters burn money by constantly heating and re-heating water, tankless will only heat when needed. Tankless water heaters tend to be between 95-98% efficient, making them one of the most efficient options for hot water on the market. They're capable of producing unlimited hot water for three fixtures running simultaneously, which is usually more than enough for a family of 4 or 5 meaning no more cold showers. While the startup cost for a tankless water heater is often greater than its traditional counterpart, you won’t have to worry about replacing it as early. Traditional tank water heaters fail after approximately 10 to 15 years. Tankless water heaters have a lifespan of over 20 years!

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  • Advantages
  • Brands
  • Resources

Saves Energy Energy is used ONLY when the hot water tap is turned on.

Saves Space Tankless water heaters use zero floor space because they are wall-mounted.

Unlimited Supply of Hot Water Provides hot water only when you need it.

No Risk of Flood or Water Damage Tankless water heaters do not rupture or explode.

Increases Your Home Value The vast majority of newly built homes come equipped with tankless water heaters. Real estate appraisers look for energy-efficient equipment options, while home buyers say tankless heaters justify a smart investment.'

Longer Lifespan Tankless water heaters last up to 20 years.

Navien: Navien’s 15-year warranty is the best in the industry.
Rinnai: Rinnai is the number-one selling brand of tankless water heaters in the United States

Both brands offer industry-leading warranties.

Though tankless water heaters can be a little more expensive than tanks, if approached and used properly, their efficiency and longevity can easily outweigh the initial installation costs. 

How your water system works
Faster Hot Water with Recirculation
Navien America

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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.

Paul Lingenfelter Owner of Colorado Green Plumbing, Heating & Cooling

My name is Paul Lingenfelter and I am the president of Colorado Green Plumbing, Heating & Cooling.  We are a team of master plumbers and HVAC technicians.  Taking pride in your work is how we conduct business which means we don't really have any call backs, because we get it right the first time.  We are so confident in our results and our workmanship that we offer every customer a 100% satisfaction guarantee.


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


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