Tankless Water Heater Installation in Greeley, CO

Want hot water that never runs out — and lower energy bills too? A tankless water heater might be your perfect match. Golden Rule Plumbing installs, repairs, and maintains tankless systems for homeowners across Greeley, Windsor, Loveland, and beyond.

Whether you’re upgrading or building new, we’ll help you size and install the right unit for your space and budget.

Text for Inquiries

Call for Emergencies

Two men working on an industrial HVAC or plumbing system in a basement or utility room with pipes and a concrete wall.

Gas vs. Electric Tankless Water Heaters

Not sure which is right for your home? We’ll help you compare:

Section Styles Drop-Shadow

Two men standing in front of two white plumbing service vans with 'Golden Rule Plumbing' logos, parked in front of a brick building with a wooden door.

Gas Tankless Units: Faster heating, better for large homes, often lower monthly cost.

Electric Tankless Units: Great for smaller spaces, no venting required, easy to maintain.

We’ll make sure your setup is code-compliant and capable of handling your hot water demand.

Two men sitting on high stools at a small wooden table having a conversation indoors. The man on the left has tattoos on his arms and is wearing a black polo shirt and light green pants. The man on the right also has tattoos and is wearing a black t-shirt and blue jeans. There is a small green plant on the table, a painting of a dove and furniture in the background, and a floor lamp to the right.

Tankless Water Heater Services

Not sure what kind of water heater you have? Doesn’t matter. Our licensed plumbers handle:

New installs & upgrades

Yellow circle with a black check mark inside.

Repairs & maintenance

Descaling and flushing

Gold-colored circle with black checkmark in the center

Unit replacements

Gold circle with checkmark in the center

Gas line and venting updates

Yellow circle with a black checkmark in the center.

Already have a system but it’s acting up? Visit our Water Heater Repair page.

Tankless Water Heater FAQs

When properly maintained, most tankless water heaters last 20 to 25 years — nearly double the lifespan of a traditional tank. Regular descaling and annual servicing can keep yours running efficiently for decades.
Yes — tankless units heat water on demand, which means they only use energy when you turn on the tap. No more keeping a full tank hot 24/7. That can add up to 30–50% energy savings over time, depending on your usage.
It depends on your home’s layout, your existing setup, and the type of unit you choose. We’ll walk you through your options during a consultation and recommend the best-fit solution. Request a quote to get a personalized estimate.