When it comes to replacing or installing a new water heater, two popular options stand out: conventional storage (standard) water heaters and tankless water heaters. Each type has its own advantages and cost implications. In this guide, our professional plumbers will give you a look into the cost expectations for both types of water heaters (standard and tankless), helping you make an informed decision based on your budget and needs.

Conventional storage water heaters, also known as standard tank water heaters, are the most common type found in homes. They heat and store a large volume of water in a tank, which is then distributed throughout the home as needed. Here’s a breakdown of the expected costs:
Minimum Cost: $2,100
Average Cost: $2,400
Maximum Cost: $5,200
Several factors can influence the overall cost of purchasing and installing a conventional hot water heater:
Tank Sizes: Larger tanks cost more. Common sizes include 30, 40, 50, and 75 gallons.
Energy Efficiency: Higher efficiency models, which use less energy to heat water, tend to be more expensive upfront.
Water Heater Brands: Some brands command higher prices due to their reputation for quality and durability.
Warranty: Longer warranties typically come with a higher cost but offer peace of mind and potential savings on future repairs.
A conventional storage water heater typically has a lifespan of about 10 to 15 years. Proper maintenance, such as flushing the tank to remove sediment buildup and checking the anode rod, can help extend its life and maintain efficiency.

Tankless water heaters, also known as on-demand water heaters, provide hot water only when it is needed. This eliminates the need for a storage tank and can lead to lower energy costs. Here’s what you can expect to pay for a tankless water heater:
Minimum Cost: $6,200
Average Cost: $6,800
Maximum Cost: $7,800
The overall cost can be influenced by several factors:
Flow Rate: Higher flow rates, which provide more hot water simultaneously, increase the cost.
Energy Efficiency: More energy-efficient models cost more but save money on energy bills and other smaller costs over time.
Brand: Renowned brands might come at a premium but offer better performance and reliability.
Warranty: Models with longer warranties typically cost more but offer better long-term value.
Tankless water heaters generally have a longer lifespan than conventional storage heaters, typically lasting 15 to 20 years. Regular maintenance, such as descaling to prevent mineral buildup, is essential to maintain efficiency and extend the unit’s life.
Conventional Storage Water Heaters: Lower initial purchase and installation costs. Suitable for those on a tight budget.
Tankless Water Heaters: Tankless water heater installation costs are higher at first, but ideal for those looking for long-term energy savings.
Conventional Storage Water Heaters: Higher operating costs due to continuous heating of water.
Tankless Water Heaters: Lower operating costs as water is heated only when needed, leading to significant energy savings.
Conventional Storage Water Heaters: Require more space for the tank.
Tankless Water Heaters: Compact and can be installed in smaller spaces, freeing up utility space.
Conventional Storage Water Heaters: Limited by the tank’s capacity. Hot water demand can be an issue during high usage periods.
Tankless Water Heaters: Provide an endless hot water supply, ideal for large families or high-demand situations.
When choosing between a conventional storage water heater and a tankless water heater, consider both the upfront and long-term costs. Conventional storage water heaters are generally less expensive to purchase and install, making them a good option for those with budget constraints. However, tankless water heaters, while having higher initial costs are more energy efficient and have a longer lifespan, making them a cost-effective choice in the long run.
At Origin Plumbing Heating Cooling Electrical, we’re here to help you navigate through the many types of water heater options to find the best one for your Northern Colorado home. Contact our licensed plumbers for expert advice and professional water heater installation services to ensure you get the most value from your investment.