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Merrimac· 4226

Heat Pump Hot Water Replacement Merrimac

Replace your old hot water system with an efficient heat pump hot water in Merrimac (4226). From $3,600 installed with government rebates. Same-day service available.

See If I Qualify — $3,600 InstalledSee pricing

$3,600

Fixed install price

Since 2010

Martin's trade experience

Specialist

Hot water only

QLD Licensed

Plumbers & electricians

Heat Pump Hot Water Replacement in Merrimac

Need to replace your old hot water system in Merrimac? Modern Hot Water Co. specialises in replacing gas, electric, and solar hot water systems with energy-efficient heat pump hot water systems. Standard replacement from $3,600 installed with government rebates applied.

Replacing Your Old System in Merrimac

Whether you're running an ageing electric storage tank, a gas system with rising bills, or a solar system that's past its prime, a heat pump hot water replacement is the smartest upgrade for Merrimac homeowners.

Electric to Heat Pump Hot Water

Electric hot water is the most expensive to run. Switching to a heat pump hot water system in Merrimac can cut your hot water energy costs by up to 75%.

Gas to Heat Pump Hot Water

Gas prices continue to climb. Eliminate your gas hot water bill entirely by switching to a heat pump hot water system — runs purely on electricity at a fraction of the cost.

Solar to Heat Pump Hot Water

Many solar hot water systems installed in Merrimac over the past decade are reaching end of life. Heat Pump Hot Water Systems provide consistent hot water without relying on sun exposure.

Full Replacement Service

Our Merrimac replacement service includes:

  • Disconnection and removal of your old system
  • Responsible disposal of old unit
  • Supply and installation of a new heat pump hot water system
  • All plumbing and electrical connections
  • Government rebate paperwork

Merrimac Residents Save From Day One

In Merrimac (4226), switching from electric hot water to a heat pump hot water system saves most households $300–$500 per year. That's money back in your pocket from the very first electricity bill.

We Also Service Carrara, Robina, Mudgeeraba

Our team covers Merrimac and all nearby suburbs including Carrara, Robina, Mudgeeraba.

Why Merrimac homes suit heat pump hot water

Climate

Merrimac sits in BoM Climate Zone 2 (sub-tropical). Warm ambient air keeps heat-pump efficiency (COP) above 3.5 year-round.

Rebate access

Postcode 4226 is in STC Zone 3 for the federal Small-scale Technology Certificate scheme. Rebate already applied to our $3,600 fixed price.

Install pathway

Like-for-like swaps in Merrimac typically need no council approval. We confirm setbacks, noise, and electrical capacity before booking.

Local response

Mon–Fri 7am–5pm. Gold Coast-based team — Martin (director, in trade since 2010) plus apprentice Harry. Phone 0430 906 073.

STC rebate value depends on the system selected and the deeming period at install. We confirm the exact rebate value at quote.

Nearby suburbs we also service

CarraraRobinaMudgeeraba

Common Questions

What Homeowners Usually Ask

How much does a heat pump hot water system cost?
Our standard heat pump hot water system installation is $3,600 including GST with government rebates already applied. That covers removal of your old system, supply and installation of the new unit, standard plumbing and electrical, commissioning, and all rebate paperwork.
Why is your price lower than some other quotes?
Because we specialise in one thing and we price it as a system. We are not sending out a general plumber to figure it out on the fly. We install heat pump hot water systems every day, we know what a standard Gold Coast install looks like, and we process the rebate paperwork in-house.
How much can I actually save on my power bill?
Most Gold Coast homeowners save roughly $300 to $500 per year compared with an older electric storage system. The exact number depends on household size, hot water usage, and what system you are replacing, but a heat pump hot water system typically uses up to 75% less energy.
How long does installation take?
A standard installation usually takes 3 to 5 hours. We remove the old system, install the new heat pump hot water system, connect plumbing and electrical, test it properly, and walk you through everything before we leave.
Will I have hot water the same day?
Yes, in most standard installs you will have hot water the same day. The system starts heating immediately once installed, and most households have usable hot water within a few hours.
Do I need to fill out rebate paperwork myself?
No. We handle the rebate paperwork for you. The STC discount is applied upfront so you do not pay full price and wait for money back later.
What if my install is not standard?
If you need a switchboard upgrade, major pipe relocation, crane access, or there is asbestos near the work area, we will tell you before starting. No surprise charges after the system is on-site.
Why should I choose a specialist instead of a general plumber?
Because a general plumber might install a couple of heat pump systems a month. We focus on them full-time. That means better product selection, cleaner installs, faster diagnosis, stronger rebate knowledge, and fewer expensive mistakes.

See If You Qualify For A Fixed $3,600 Install

Get a fixed-price pathway, an estimated savings range, and a clear answer on whether your home qualifies for the standard install — without chasing quotes or filling out rebate forms yourself.

Rebates are shrinking and old systems keep getting more expensive to run. Waiting costs you both ways.

Get My Fixed Price & Savings Estimate

Fixed price • Rebates handled • Workmanship guarantee

See If You Qualify For $3,600