Residential HW unit replacement


🔥 Need to Replace Your Hot Water Unit? Here’s What Every Homeowner Should Know

Hot water is something you don’t want to live without — especially during cold mornings or unexpected breakdowns. Whether your old system is leaking, unreliable, or just plain outdated, Sidco Plumbing Solutions offers fast, affordable, and professional hot water unit replacement across Sydney and the Illawarra.

We help you choose the right system, install it safely, and ensure it meets your home’s needs — all with upfront pricing and expert advice.


💧 Signs You Need a New Hot Water System

Don’t wait for cold showers or water damage. These are common signs it’s time to replace your unit:

  • 🚿 Inconsistent water temperature
  • 🕳️ Rust-coloured water or dirty residue
  • 💧 Leaks from the tank or pipework
  • 🔊 Strange noises (cracking, popping)
  • 🔁 Constantly running out of hot water
  • 📅 Your unit is 8–15+ years old

🔍 Gas, Electric, or Instant? We Help You Choose

With so many options on the market, it can be hard to pick the right system. We simplify the process by offering expert recommendations based on your:

  • Home size and number of bathrooms
  • Water usage habits
  • Energy preferences (gas, electric, solar, hybrid)
  • Budget and long-term efficiency goals

We install all major brands, including Rheem, Rinnai, Bosch, Dux, and Thermann.


🛠️ Our Hot Water Replacement Services Include:

✔️ Same-day replacement in most cases
✔️ Removal and disposal of old system
✔️ System supply and installation
✔️ Pipework and valve upgrades (if required)
✔️ Compliance certificates and council requirements
✔️ Advice on rebates and energy savings

Whether you’re upgrading to an energy-efficient model or need an emergency swap-out, our licensed plumbers ensure the job is done right — the first time.


🔥 Reliable Doesn’t Mean Expensive

You don’t have to choose between cost and quality. We offer:

  • Honest pricing with no hidden fees
  • Warranty-backed systems
  • Advice on long-term energy savings
  • Flexible installation options to suit your home

We’ll even beat any written quote by 20%.


✅ Why Choose Sidco Plumbing Solutions?

  • 20+ years of residential plumbing experience
  • Fully licensed and insured technicians
  • Servicing Sydney and the Illawarra
  • Fast response times and minimal disruption
  • Trusted by homeowners, strata, and real estate agents

📞 Ready for Reliable Hot Water?

Don’t risk another cold shower. Let the experts at Sidco Plumbing Solutions replace your hot water unit quickly and professionally.

Call us today on 041 443 9954 for a free quote or book online.
We’re here to keep your home warm, safe, and running smoothly — every day of the year.