Is a tankless water heater worth the upgrade?

Yes. Tankless water heaters provide unlimited hot water, last up to 20 years, reduce energy costs by up to 34%, and take up less space. They are an excellent upgrade if you want higher efficiency and long-term savings.

How long does a tankless water heater installation take?

Most tankless installations take 4–6 hours depending on venting, gas line size, and electrical needs. More complex upgrades may take longer, especially if switching from a tank-style heater.

What size tankless water heater do I need?

Sizing depends on household hot water demand. During a free estimate, we evaluate flow rate, fixture usage, fuel type, and home layout to recommend the correct tankless unit for your family’s needs.

Tankless Water Heater Installation

Q: Do you install both gas and electric tankless heaters?

Yes. Eagle Plumbing installs high-efficiency gas and electric tankless water heaters, including brands like Navien, Rinnai, Rheem, and Noritz. We ensure all venting, gas sizing, and electrical requirements meet Minnesota plumbing code.

Q: Do tankless water heaters require maintenance?

Yes. Annual maintenance and descaling help maintain efficiency and extend lifespan. This is especially important in Minnesota due to hard water. We offer affordable annual tankless tune-ups.

Get expert tankless water heater installation in Cambridge, MN and surrounding communities. Eagle Plumbing and Services installs high-efficiency tankless units, upgrades gas and venting requirements to meet code, and ensures your home receives reliable, endless hot water. Clear recommendations, honest pricing, and free estimates.

Want unlimited hot water and lower monthly energy costs? A properly sized, professionally installed tankless system delivers comfort, efficiency, and long-term savings.

Request a Free Estimate | Call (612) 532-1085

Or use the quick contact form at the bottom of this page.

Licensed plumbing service based in Cambridge, MN.
Installation of gas and electric tankless water heaters from top brands.
Code-compliant venting, gas line upgrades, shutoff updates, and safety checks.
Serving Cambridge, Isanti, North Branch, Princeton, St. Francis, and nearby communities.
Free estimates — we evaluate flow rate, fixture demand, and recommend the right size system.

Quick Answers

Is a tankless water heater a good upgrade?

Yes. Tankless systems provide unlimited hot water, reduce energy use, and last nearly twice as long as traditional tanks. During your estimate, we’ll confirm sizing and recommend the best system for your home.

Do you install both gas and electric tankless heaters?

Yes — we install high-efficiency gas and electric tankless systems and ensure all venting, gas supply, and electrical requirements meet Minnesota code.

How long does a tankless installation take?

Most tankless installations take about 4–6 hours depending on gas line size, venting requirements, and whether you’re upgrading from a tank-style heater.

Do tankless water heaters require maintenance?

Yes — annual flushing/descaling keeps the heat exchanger efficient and extends system lifespan. This is especially important in Minnesota due to hard water.

What areas do you serve?

We serve Cambridge, Isanti, North Branch, Princeton, St. Francis, Braham, Bethel, Stanchfield, Rush City, Wyoming, Chisago City, Lindstrom, and other nearby communities. If you’re unsure, use the form below and we’ll confirm your area.

Eagle Plumbing provides professional tankless water heater installation for homeowners who want endless hot water, lower utility bills, and longer-lasting performance. If your old tank-style heater is failing or you’re ready to upgrade to a high-efficiency system, our team installs all major tankless brands with expert precision.

This page is part of our Water Heater Replacement Hub, which you can visit here:
👉 Water Heater Replacement Services (internal link to your hub)

Why Upgrade to a Tankless Water Heater?

Tankless systems — also called on-demand water heaters — heat water only when you need it. That means no waiting and no running out.

Key Benefits

Endless hot water for showers, laundry, and dishwashing
Up to 34% more energy-efficient than traditional tank heaters
Longer lifespan (20+ years vs. 8–12 years for tank units)
Saves space with wall-mounted design
Lower risk of leaks or tank bursts
Better performance for large families

If your existing water heater is more than 10 years old, makes noise, or no longer keeps up with demand, upgrading to tankless may be the best long-term investment.

Our Tankless Water Heater Installation Services

🔧 Full Tankless Water Heater Installation

We install gas and electric tankless water heaters with proper venting, gas line sizing, electrical setup, and code-compliant workmanship.

🔧 Tankless Water Heater Replacement

Already have a tankless system and need a new one?
We remove the old unit, upgrade connections as needed, and install a modern high-efficiency model.

🔧 Home Assessment for Tankless Compatibility

Our Tankless Water Heater Installation Services

Not every home is tankless-ready — but we handle everything:

Gas line upgrades
Electrical panel adjustments
Venting requirements
Water line modifications

We make sure your home can support the system safely and efficiently.

🔧 Tankless Water Heater Repairs

If your tankless unit is producing cold water, fluctuating temperature, or showing error codes, we diagnose and repair all brands.

How Much Does a Tankless Water Heater Cost?

Tankless system prices vary depending on household size, gas vs electric, and installation complexity.

Typical Pricing:

Equipment: $1,200 – $2,800
Installation: $1,000 – $2,500
Total: $2,200 – $5,300

While the upfront cost is higher, tankless units:

Last nearly twice as long
Reduce energy waste
Provide unlimited hot water
Increase home value

Gas vs Electric Tankless Water Heaters

Gas Tankless Systems

✔ Higher flow rate
✔ Better for large families
✔ More efficient overall
✘ Requires proper venting
✘ May need gas line upgrades

Electric Tankless Systems

✔ Lower upfront cost
✔ No venting required
✔ Good for smaller homes or condos
✘ Lower flow rate
✘ May require electrical panel upgrade

Our technicians help you choose the best option for your home and hot water needs.

Signs You Should Upgrade to a Tankless System

You may benefit from a tankless installation if you notice:

Running out of hot water
Long recovery time after showers
High monthly energy bills
Rusty or smelly hot water
Tank leaks or corrosion
Noisy or inconsistent operation
Water heater is 10–12+ years old

A tankless system instantly eliminates hot water shortages.

Brands We Install

We install all major tankless brands, including:

Navien
Rinnai
Noritz
Rheem
Bosch
Takagi
AO Smith

Why Choose Eagle Plumbing?

✔ Licensed & Certified Installers.

✔ Fast Installation (Often Same Day).

✔ Honest Pricing & No Hidden Fees.

✔ 20+ Years of Plumbing Expertise.

✔ Full Home Compatibility Assessment.

✔ Long-Term Warranty Support.

Our reputation is built on quality, honesty, and reliable workmanship.

Call Today for Tankless Water Heater Installation (612) 532-1085

Master Plumbing and so much more.

Enjoy endless hot water, lower energy bills, and a system that lasts for decades.

Contact Eagle Plumbing today to schedule your tankless water heater installation or get a free estimate.