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Wall-mounted tankless water heater installed by Rhino Plumbing

TANKLESS — ON DEMAND

Tankless Hot Water Heater Installations & Repairs

The last shower of the morning runs as hot as the first. Sized, installed and serviced by a local licensed crew — Navien and Rinnai certified.

BBB Accredited Business — Rhino Plumbing Inc A+ RATING
  • Licensed & insured
  • 24 hr emergency
  • Upfront pricing
  • Licensed & Insured
  • Upfront Pricing — No Hidden Fees
  • 24/7 Emergency Service
  • Local & Family-Run Since 2018

The short version

  • Endless hot water — never run out mid-shower
  • Up to 30% less energy than a conventional tank
  • Navien & Rinnai certified installs
  • Up to 20 years of service life

Hot Water with No Tank?

A tank keeps 40–60 gallons hot around the clock, whether you're home or not — that's money burned while you sleep. A tankless unit works the other way: open a hot tap, a flow sensor fires the burner, and water heats as it passes through the heat exchanger. Close the tap, it stops. The result is hot water that never runs out and standby losses of zero.

What that means in practice:

  • Endless supply — back-to-back showers, laundry and the dishwasher at once.
  • Up to 30% off the water-heating bill compared to a conventional tank.
  • Wall-mounted footprint — your mechanical room gets its floor space back.
  • Up to 20 years of service with an annual flush — about double a tank's life.

Is tankless right for you?

It shines for households that run out of hot water, plan to stay put long enough to bank the energy savings, or need the space. It's a bigger upfront spend than a tank, and our hard water makes the annual maintenance flush genuinely non-optional — we'll lay out both sides for your actual house, demand and water conditions before recommending anything.

Install, repair, maintain

We handle the full job: peak-demand sizing, gas and water connections, venting, haul-away of your old tank — often same-day — plus repairs on all major brands and the annual flush-and-filter service that keeps the unit at full efficiency. We install and stand behind Navien and Rinnai equipment.

The unit we trust: Navien NPE-A2

If you ask us which tankless to put in, nine times out of ten we'll say the Navien NPE-A2. It's efficient, it's built to last, and it gets hot water to your tap fast — no waiting around, no blast of cold halfway through your shower. We've installed plenty of them, and they just work. We'll pick the right size for your house so you never run short.

See the NPE-A2 specs on Navien's site

Why Choose Rhino Plumbing in St Albert?

  • Correct sizing so you never run short on hot water.
  • Licensed, insured, local and family-run since 2018.
  • Upfront pricing — you approve the cost before we start.
  • 24/7 emergency service across the region.

Contact Us Today at Rhino Plumbing

Ready for endless hot water? Call 780.939.4975 or request a free quote. We install and repair tankless systems throughout Morinville, St. Albert, Legal, Onoway, Bon Accord, Westlock and the Edmonton area.

ON DEMAND — FROM THE FIELD

Technician adjusting the gas valve on a wall-mounted tankless water heater
GAS VALVE — FINAL ADJUST
Wall-mounted tankless water heater installed by Rhino Plumbing
WALL-MOUNT INSTALL — NAVIEN
Annual tankless water heater flush and maintenance
ANNUAL FLUSH — SCALE OUT
Hot water running from a tap supplied by a tankless heater
RESULT — ENDLESS HOT WATER

4 steps

From your call to fixed — in four steps

No mystery, no runaround. Here's exactly how a job goes.

  1. Step 1: Call or request a quote

    A real person answers, 24/7 — no phone tree, no callback lottery.

  2. Step 2: Get your upfront price

    The full cost in writing, agreed before any work begins.

  3. Step 3: Licensed repair or install

    Clean, code-compliant work. Floors protected, mess cleaned up.

  4. Step 4: Peace of mind

    Done right and backed by a local crew. No surprise invoice.

Our promise

In writing, every job

Four things we'll hold to whether it's a $200 valve or a $6,000 boiler. If we get one wrong, call and we'll make it right.

  • The price we quote is the price you pay If something changes behind the wall, the job stops until you've seen the new number and said yes.
  • We protect your home and clean up Drop cloths down, boots off the carpet, and the work area left the way we found it.
  • Licensed & insured — every job, every tech You're never liable for work done in your home, and it's done to code.
  • Straight answers, not upsells We fix what needs fixing and tell you when a repair beats a replacement — even when it's the smaller ticket.

Straight answers

Frequently Asked Questions

How does a tankless water heater work?
A flow sensor detects when you open a hot tap, the burner fires, and water heats as it passes through the heat exchanger. Close the tap and it shuts off — nothing is kept hot while you sleep or work.
Will a tankless heater give my whole house enough hot water?
Properly sized, yes — even for multiple fixtures at once. We calculate your peak demand (showers, laundry, dishwasher together) and size the unit so you never run out.
Is a tankless water heater worth the cost?
The unit costs more upfront than a tank, but cuts water-heating energy use by up to 30% and lasts up to 20 years — roughly double a tank. Over its life, it usually wins. We’ll give you an honest comparison for your house.
What maintenance does a tankless unit need?
An annual flush to clear mineral scale — especially with our hard water — plus a filter clean. It keeps efficiency up and the warranty happy.
Do you repair existing tankless units?
Yes — we install and repair all major tankless brands, including Navien and Rinnai. Call 780.939.4975 for fast service.

Signed off

What Our Customers Say

4.9

200+ reviews on Google — real neighbours, real jobs.

Quick response, reasonable price & professional quality of work.
BP The Blue Piano Studio
Absolutely amazing service and amazing prices as well.
TK Tera Krankowski
My first experience was replacing a hot water tank. Showed up on time, clean work, and the price was exactly what was quoted. Will be calling again.
KS Kevin Smith

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