Rinnai Tankless Water Heaters Save Home Heat Company is a trusted name in Louisville, CO when it comes to tankless water heaters, and for good reason. With an exceptional team of plumbers that offers quality tankless water heater installation and friendly, expert service, you can have complete trust in the products and services we provide.

We work hard to maintain a longstanding A+ rating with the Denver-Boulder Better Business Bureau, and have also been awarded the BBB’s Accredited Business Longevity Award for our continuous dedication to advancing trust between Save Home Heat Company and our customers.

We pride ourselves on service that goes above and beyond, and that includes the replacement, installation, maintenance, and repair of gas-fired tankless water heaters for homeowners in the Louisville area. As a Save Home Heat customer, you can count on working with knowledgeable, professional plumbers who are transparent and highly informative in our recommendations, and will gladly take as much time as you need to answer all your questions fully.

BBB Accredited Business with A Plus RatingWhether you’re interested in tankless water heaters for their smaller footprint, or you’re planning to make your home more energy efficient, we can provide suggestions that meet your specific needs and are the right fit for your home, as well. Low pressure, friendly, respectful, and highly informative is how you can expect to be treated by all members of our team.

Benefits of Tankless Water Heaters

Tankless water heaters function by applying heat to water flowing on a single pass through them, heating the water on-demand for use in the home. One of the big advantages of tankless units over traditional tank systems is that there is no recovery time involved with tankless heaters, as compared to a conventional tank whose hot water volume may have been drawn down, needing time to get back up to temperature for household use.

The advantages of whole-house tankless water heaters include:

  • Continuous stream of hot water (as high as 4 gpm with some models)
  • Extremely efficient, with efficiency ratings as high as .95 UEF
  • Sealed combustion operation (safe, quiet, efficient)
  • Saves space
  • No pilot light wasting gas, or tank that needs to be kept hot 24/7
  • May qualify for utility company rebates
  • Longer life expectancy than a standard water heater
  • Reduced fossil fuel consumption and reduced carbon footprint

Professional Tankless Water Heater Installation and Accurate Sizing

Tankless Water Heater Installation Tankless water heaters require a high level of expertise when it comes to installing, maintaining, and repairing them. Normally, they have a longer lifespan and require a larger upfront investment. As you do your research on tankless water heaters and seek the right team to perform your installation, it’s essential that your plumber be highly knowledgeable and experienced in all aspects of residential tankless water heaters. This includes their venting requirements, gas pipe sizing, and other specifications unique to the various models tankless gas water heaters. Save Home Heat Company has the knowledge, experience, resources, and expertise needed to do your job right.

Tankless water heaters also require accurate sizing, and it’s not as simple as just reading a chart on the manufacturer’s website and plugging in a few numbers. Many Louisville residents, for example, are unaware that gas-fired products like tankless water heaters do not produce the same amount of heat when they are at a higher elevation, such as the Denver-Boulder metro area and many locations around Colorado. The performance and sizing numbers shown on most online sources do not reflect the reduced heating capacity at our elevation, and are usually accurate only for locations at sea-level. To ensure your new tankless water is sized properly, we highly recommend working with a team that you are certain will “dot all the i’s and cross all the t’s” for you. Save Home Heat will make sure your new tankless water heater is accurately sized for your needs, and professionally installed, so that it’ll stand the test of time.

Water Leak Detection Systems

Master Plumber Logo - redLike residents all around our state, water conservation is a concern for Louisville homeowners, so we often recommend whole-house water leak detection systems to help safeguard your home against water leaks and help monitor and control your water consumption. These systems include a master control, remote sensors, and an inline whole-house water shutoff valve. The leak detection systems we carry have Wi-Fi capabilities and can also show you usage analytics, so you know how much water you’re consuming on a daily, weekly, and monthly basis. Our plumbing team at Save Home Heat Company would be glad to provide more information on water leak detection systems and offer a free, low-pressure installation quote.

Hot Water Recirculation Systems

We’ve all experienced the frustration of watching water—and money—go down the drain while waiting for hot water to arrive at the tap or shower. If this is a concern for you, we encourage you to speak with one of our team members to learn more, or to schedule a free, low-pressure install quote.


Energy Star HVAC ProductsUtility company or manufacturer rebates may be available on certain high efficiency tankless water heaters. Contact us to learn more about current rebates and to discuss options that make sense for you to consider, and which also qualify you for a rebate.

Brands We Carry

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High Quality Tankless Water Heaters for Louisville, CO Homes

As a Louisville resident, you have many options for water heater installation, maintenance, and repair services. Products as well contractors. When it comes to gas, whole-home tankless water heaters, our team at Save Home Heat Company provides the experience, knowledge, and expertise that you can count on. Our process focuses on listening carefully to your input, providing options that we feel make sense to consider, and taking the time to make sure you fully understand our recommendations. We’ll do our very best to exceed your expectations every time you give us the opportunity to work in your home.

To learn more about whole-house tankless water heaters, or to schedule a free, no obligation, low-pressure install quote for your home in Louisville, please contact our team today!

Our Complete Line of Quality Home Services Includes:
  • AC Repair, Maintenance, and Installation – Ductless & Central Systems
  • Furnace, Boiler, and Heat Pump Repair, Maintenance, and Installations
  • Hot Water Baseboard and Radiant Floor Heating System Service & Installation
  • Household Plumbing Services
  • Complete Residential Electrical Services
  • Central Indoor Air Quality (IAQ) Products
  • Water Heater Repairs & Installation – Standard, High Recovery, Tankless, and more