Tankless Water Heater Installation in Denver, CO
Enjoy Instant Hot Water with the Latest High-Efficiency Tankless Water Heaters
Transform your household’s hot water use with a tankless water heater system installed by The Cooper Green Team. Serving Denver for over 45 years, we specialize in high-efficiency systems that deliver on-demand hot water while saving energy and reducing utility costs. Backed by a 1‑year labor warranty and a 100% Satisfaction Guarantee, our experienced plumbers put our customers first no matter what. Embrace the future of water heating with The Cooper Green Team’s top-notch tankless installations.
From highly-trained plumbers
Done right the first time
Proven by our A+ BBB rating
How much does it cost to install a tankless water heater in Denver?
Our avg price:$7,000
Why are our prices slightly higher?
Here at Cooper, we offer the best tankless equipment and the highest-quality installations in Denver, Colorado. Because we go the extra mile to give you the best service possible, we tend to charge a little more than our competition. Cooper only installs the most energy-efficient tankless systems, which means our customers get energy savings throughout the lifetime of the water heater. Plus, our plumbers are some of the most experienced in Denver. So you can also expect fewer repairs and a longer timeframe between replacements.
Tankless water heater installation cost factors:
The flow rate of the tankless water heater
Flow rate measures how many gallons of hot water a tankless unit can provide in one minute. The higher the flow rate, the more expensive the tankless water heater will be. If you have a larger family and tend to see very high hot water use at specific times of the day, a tankless system with a high flow rate is very much worth it.
The fuel type of the tankless water heater
Gas tankless water heaters cost more to install than electric ones, but they cost less to operate on a monthly basis. Cooper installs both types of systems. In fact, if you need a gas line installed, we can do that for you, too!
The warranty length
Tankless water heater warranties vary in length. The longer the length of the warranty, the higher the up-front cost. That said, a longer warranty can reduce the cost of expensive repairs down the road. If you'd like to know more about extended warranties, don't hesitate to ask one of our plumbers.
Looking for an exact installation estimate?
Our tankless water heater installation process
Schedule your free estimate
Call us at (720) 605-7270 or request an estimate online to arrange your complimentary estimate with Cooper. Our helpful customer service representatives will make your booking experience a breeze.
Get high-efficiency system options
With a variety of water heater brands, models, sizes, and efficiency ratings available, selecting the perfect system can be complicated. Cooper's plumbing specialists will help you find the best option for your home and budget.
Let us install your system
A licensed plumbing professional from Cooper will remove your old water heater and install your new unit, often on the same day as your estimate. We diligently protect your property from water damage during the installation process by laying down drop cloths.
Enjoy lifetime savings and better comfort
You'll see significant energy savings after just the first month of using your new tankless water heater. Plus, you'll notice longer-lasting, more reliable hot water. It's a win-win!
Save money on home services by becoming a Green Club Member!
Having trouble remembering to book your annual tune-up visit? Why not make it easy on yourself and join the Cooper Green Club! The Cooper Green Club is a maintenance plan that covers tune-ups for your entire home. Heating, cooling, plumbing, electrical, and even air quality. It will make your life easier, that's for sure. And you can't beat the savings!
When you enroll in the Cooper Green Club Plan, you'll get perks like:
- Reduced emergency service fees
- 2 tune-ups/year (heating + cooling)
- 10% discount on repairs and installs
- 1-year labor warranty on all repairs
"Knowledgeable, professional, and personable…"
—Cherry J. | Denver homeowner
Casey came by to evaluate installing a new hot water heater in our house. I want to say how knowledgeable, professional, and personable Casey was. He patiently explained what would be involved in installing a tankless hot water heater, and clearly identified the costs and timeline. I appreciated his kindness and professionalism and will strongly consider this company for our HVAC needs based on his visit.