Tankless Water Heater Installation in Fayetteville, NC

Hot water on demand. Lower energy bills. Expert installation by licensed NC plumbers — gas and electric units, all major brands.

Gas & Electric — All Major Brands

Endless Hot Water. Lower Bills. One Install.

Whether your old tank just died or you’re planning a smart upgrade — we’ve got both covered.

Endless Hot Water on Demand

Tankless units heat water only when you need it — no more running out during a shower or waiting for a tank to reheat.

Lower Monthly Energy Bills

Tankless water heaters are up to 34% more energy efficient than traditional tank units — savings that add up every single month.

Lasts 2x Longer Than a Tank

Tank units last 8–12 years. Tankless systems can last 20+ with proper care.

Gas & Electric Units

We install gas (natural gas & propane) and electric units from all major brands.

Right-Sized for Your Home

We assess your home's flow rate and hot water demand before recommending a unit so you never end up under- or over-powered.

Service & Repair Too

Already have a tankless unit acting up? We service and repair existing units — error codes, scaling, ignition issues, and more.

Not sure if tankless is right? Call us — we’ll recommend what actually fits your home, even if it’s not tankless.

Our Process — Fast & Transparent

How Your Tankless Install Works

Free Assessment

We evaluate your home’s hot water needs, utilities, and space to recommend the right unit.

Written Estimate

You get a clear, upfront quote — unit, labor, and any upgrades. No hidden fees.

Same-Day Install

Most installs are done in one visit. We remove the old unit, install the new one, and test everything.

Clean Up & Walk-Through

We clean up, show you how to use your new unit, and answer any questions.

Why Choose Us

Why Choose Heavenly Throne for Your Tankless Install?

When it comes to your home, you need a plumber you can trust to do it right the first time. Here’s why North Carolina homeowners choose us for tankless installs.

Instant Response

We answer 24/7 and dispatch immediately — not “we’ll call you back.”

Licensed & Local

Local Fayetteville plumbers — not a franchise or call center. License #36990.

Honest Pricing

Upfront quotes before work begins. No surprise charges — ever.

Right-Sized Every Time

We size your system correctly — no overselling or undersizing.

5-Star Track Record

Trusted by NC homeowners with verified 5-star reviews.

We Service What We Install

We maintain and repair tankless units — not just install them.

⭐ Verified Google Reviews

What Fayetteville Homeowners Are Saying

Trusted by 350+ verified NC homeowners and businesses. Accredited with the Better Business Bureau.

Our Coverage Areas

Serving Fayetteville & Surrounding Areas

Heavenly Throne Plumbing provides tankless water heater installation and replacement services throughout Cumberland, Harnett, Bladen, Hoke, Moore, Lee, Robeson, Sampson, and Scotland Counties — including Fayetteville, Sanford, Southern Pines, and surrounding communities.

Not sure if we cover your area? Call — if we can get there, we will.

Tankless Water Heater FAQs

Freqeuntly Asked Questions

Still have questions? Here are quick answers to the most common things homeowners ask before installing tankless.

How much does tankless water heater installation cost?

Most installs range from $1,200 and $3,500+ depending on your home, fuel type, and any upgrades needed. We provide a clear, upfront quote before any work begins — no surprises.

Is tankless really worth it?

For most homes, yes. Tankless systems provide endless hot water, lower energy bills, and last much longer than traditional tanks. We’ll help you decide if it’s the right fit for your home.

How long does installation take?

Most tankless installations are completed in a single visit. In some cases, additional upgrades may extend the timeline — we’ll let you know upfront.

Can you replace my tank heater with tankless?

Yes — we handle full conversions from traditional tanks to tankless systems, including any required gas, venting, or electrical upgrades.

Do tankless water heaters need maintenance?

Yes. Annual maintenance helps prevent scaling and keeps your system running efficiently. We offer full service and maintenance plans.

What size tankless unit do I need?

It depends on your home’s hot water demand. We calculate flow rate and usage to recommend the right size — no guesswork.

Hot Water Out? Don’t Wait — Call Now for Same-Day Install

No hot water won’t fix itself. We’re available 24/7 and can install most tankless systems the same day — with upfront pricing and no surprises.

Can’t Call Right Now?

Drop your number and we’ll call you back fast — we’re available 24/7.