We install & repair all brands & models
Specialists, Not Subcontractors
We Install It Right and Stand Behind It
Your new heat pump is only as good as the installation behind it. Our plumbers work out the size of system your home actually needs, then tune it precisely for the efficiency you paid for. Every installation is 100% guaranteed, and we'll fit it so well you'll forget it's even there. Right up until your power bill drops.

Our friendly, 5★ rated plumbers handle the whole job for you. We supply and install your system, set it up properly, and haul the old unit away the same day. No chasing tradespeople, no coordinating deliveries. We turn up, fit it perfectly, and leave you with hot water and nothing to sort out.
- NSW government rebates applied at point of sale
- All installations compliant with AS/NZS 3500.4
- Free removal of your existing system
Experienced Licensed Plumbers
- Supply, Installation & Service
Heat Pump Hot Water System Experts
We install heat pumps week in, week out, and we work across every major brand on the market, including Reclaim, Emerald and Rheem. You always get genuine equipment, fitted by our friendly plumbers who know exactly how each system should run once it's in.

Our vans turn up fully stocked, so the job's not held up waiting on parts. You'll have the full price locked in before we start, with nothing added on the day. It's the same honest, award-winning service locals have trusted for over 35 years.

Choose Our 100% Guaranteed & Affordable Heat Pump Installation Service
Clients Love Us ...and you will too 😄

Simon Pratley
I just had a repair done by Kaleb and Vas and I was very impressed. We woke up with no hot water this morning and called Curl Curl Plumbing for help. The boys came out the same day and fixed the issue. They kept me informed with every step of the process and I'm very relieved to say, everything is fixed and will be having hot showers again, which is a relief!

Ricky Xie
Needed an urgent repair with rooftop solar hot water system and they worked quickly, and demonstrated a high level of professionalism throughout. The job was completed efficiently, and the quality of work was outstanding. I highly recommend their services to anyone in need of reliable and skilled plumbing assistance.
5-Star Rated Hot Water System Services
- Residential & Commercial
Fast Upgrades & Replacements
Old System Out, New Heat Pump In
When your old system gives out, a house with no hot water gets old fast. We move quickly to get you switched across to a heat pump, so you're back to proper hot showers without days of waiting on a plumber or a part.

The changeover is a smaller job than most people expect. In a typical home it takes just a few hours, and you'll have hot water running again before we pack up for the day. No long disruption, no living out of the kettle for a week.
- Most changeovers done in a few hours
- Switch from electric, gas or solar
- No mess, nothing left for you to clear up
Verified Customer Reviews
- Real Jobs, Real Results
The Plumbers Homeowners Trust
A new heat pump hot water system is something you'll buy maybe once a decade, so it's worth choosing a team with a track record behind them. The best guide isn't what a company says about itself. It's what its customers say once the job's done.

Take Michael's review below. His old system gave out overnight, he called first thing, and he had hot water back by lunch. That's not a one-off, it's how we work: you call, we turn up when we say we will, and we get your hot water sorted without the wait. Planned or emergency, that's the standard we hold on every job, and the same one we'll bring to your heat pump installation.

Michael Suffield
Curl Curl plumbing installed a new hot water system when ours failed overnight. The team were extremely professional and quick. From first calling the team at 8am, we had a new system in place by lunch.
Switch From Gas, Electric or Solar
Make the Switch to Heat Pump Hot Water
Getting started is the easy part. One call or message, and we'll talk through your options, give you a fixed price, and book a time that suits you. No pressure, no obligation, just a straight answer on what your home needs, what it'll cost, and how soon we can have it switched over.

You'll be dealing with a local, family-run team, not a call centre or a subcontractor you'll never see again. The people who quote your job are the same ones who carry it out and stand behind it. Get in touch today and we'll take care of the rest.
- Fixed price quote & 100% guaranteed
- Booking that works around you
- Honest advice, never a hard sell
Licensed & Insured
Trusted Plumbers Ready to Help!
When it's time to replace an ageing system or fit a brand-new heat pump, you want it done right the first time. Fully licensed and backed by the Master Plumbers Association, we're trusted by homeowners, businesses, strata managers and property developers alike. Get expert advice, a fixed price, and 100% guaranteed workmanship.
Yes! I'm Ready to Book My Hot Water Job Now
5-Star Rated Hot Water System Services
Recent Hot Water Jobs







Proudly Australian Owned & Operated
By choosing our Sydney hot water system services your supporting local jobs & your community. There's never been a better time to champion our Australian business and support our economy.
Curl Curl Plumbing Founder

Got Questions About Hot Water Systems?
Heat Pump FAQ's
There are two government incentives, and they stack. The federal Small-scale Technology Certificate scheme and the NSW state scheme both apply to eligible heat pump installations, and together they take a significant chunk off the upfront cost of switching from an old electric or gas system.
The best part is how they're paid. Rather than filling in forms and waiting months for a refund, the savings come straight off your price as a discount on the day. We handle all the paperwork for you, so the figure on your quote is the figure you pay. The exact amount depends on the system you choose and what you're replacing, and we'll confirm it in writing before any work begins.
The price comes down to the size your home needs, the brand and model you choose, and your existing setup. Premium split systems sit at the higher end, while trusted mid-range units are more affordable, and we'll talk you through the trade-offs honestly rather than steering you toward the dearest option.
Whatever you choose, you'll get a fixed price upfront with all available rebates already deducted, covering supply, installation and removal of your old system. There are no hidden extras added on the day and no surprises on the invoice.
A heat pump uses up to 70% less electricity than a standard electric storage system, because it draws warmth from the surrounding air rather than generating heat from scratch. For most households that's a noticeable drop on every power bill, not a one-off saving.
Your actual savings depend on how much hot water your home uses, the size of your household, and your electricity tariff. Combined with the upfront rebates, the lower running costs mean a quality heat pump typically pays for itself well within its working life.
Most straightforward changeovers are completed in a few hours, and in the large majority of homes you'll have hot water running again the same day. We arrive fully equipped, so the job isn't held up waiting on parts.
If your switchboard needs a minor electrical upgrade or the new unit is going in a different spot, the job can take a little longer. We'll flag anything like that during the quote, so you know exactly what to expect before we start.
Heat pumps suit most homes. The main requirement is a suitable outdoor spot with reasonable airflow, since the unit pulls warmth from the surrounding air. Modern systems work reliably right through the colder months, so the local climate is rarely an issue.
A few properties need a small switchboard or electrical adjustment to suit the new unit, and tighter spaces can affect which models fit best. That's exactly what we check first, assessing your layout, existing pipework and hot water demand before we recommend anything.
Yes. We switch homes over from gas, electric and solar setups, and we manage the full changeover, including safely disconnecting and removing the old unit. You don't need to coordinate anything between trades.
Replacing an old electric storage system is the most common upgrade we do, and it's usually the one that unlocks the largest rebate and the biggest drop in running costs. If you're switching from gas or solar, we'll walk you through what changes at your place and what to expect.
We install and service the major brands homeowners trust, including Reclaim, Sanden, Rheem and iStore. That range spans premium split systems built for quiet, efficient performance through to well-priced, widely supported units with parts available right across the country.
Rather than pushing one supplier, we match the system to your home and budget. If you're not sure which brand or model is the right fit, we'll give you straight, personalised advice so you can decide with confidence.
Yes, and at no extra charge. As part of every installation we disconnect, remove and responsibly dispose of your old hot water system, leaving your property clean and tidy.
There's no heavy lifting, no tip run, and nothing left for you to sort out. We take care of the whole job from start to finish.
Every installation is 100% guaranteed and carried out by licensed plumbers, so you can go ahead with complete peace of mind:
- Fixed, upfront pricing with all available rebates applied, and no hidden extras on the day.
- Free removal and responsible disposal of your old system.
- Every system installed to the AS/NZS 3500.4 standard.
- Your manufacturer warranty registered and explained, so you know exactly what's covered.
- A 100% satisfaction guarantee, backed by a local team you can always reach.
Modern heat pumps run quietly, at a level similar to an air conditioner's outdoor unit. For most homes the sound is barely noticeable once it's in, and premium split systems are quieter again, with the noisier component separated from the tank.
Placement makes the biggest difference. We position your unit thoughtfully, away from bedrooms and considerate of neighbours, so it stays well clear of where it could become a nuisance.
A quality heat pump, properly installed, typically lasts in the range of ten to fifteen years. Sound installation plays a real part in that, which is why correct sizing, pipework and electrical work matter so much from day one.
Upkeep is minimal. An occasional check of the fan and air inlet, plus a periodic look at the sacrificial anode in the tank, is usually all that's needed to keep things running efficiently. We're happy to look after servicing whenever it's due.



