Underwood’s Trusted Hot Water Experts – Fast Installations, Repairs & Upgrades

Looking for fast, licensed, and affordable hot water system installation in Underwood? Whether it’s an emergency replacement, an upgrade to energy-efficient heat pump technology, or a new build, JR Gas & Water is the trusted local name. With over 50 years of combined experience and more than 10,000 installs across South-East Queensland, we know what it takes to deliver reliable, stress-free hot water services.

From start to finish, we manage everything in-house—including licensed plumbing and electrical, QBCC Form 4 compliance, new valves, and old system removal. No subcontractors. No hidden costs. Just honest, professional work delivered fast.

Hot Water Installations in Underwood – What We Do

• Heat pump hot water systems

• Gas hot water systems (instantaneous or storage)

• Electric storage hot water units

• Solar hot water systems

Every installation includes:

• New tempering, duo, and pressure valves

• Plumbing & electrical by licensed trades

• QBCC Form 4 submission

• Removal of the old hot water system

• Fixed-price, all-inclusive quotes

Choosing the Right Hot Water System for Your Underwood Home

• Household size and water demand

• Natural gas or LPG bottle access

• Solar exposure and roof space

• Budget vs. energy efficiency preferences

Quick Match Recommendations:

• Heat Pump – Energy-saving & rebate eligible

• Gas – Reliable, instant hot water

• Solar – Long-term savings with renewable energy

• Electric – Simple, effective, and cost-friendly

Heat Pump Hot Water Systems – Energy Smart & Rebate-Ready

Heat pump systems are a smart upgrade for Underwood homeowners, cutting energy use by up to 70%. We supply & install EvoHeat, Reclaim, Rinnai, and Stiebel Eltron systems, and help you claim available STC rebates.

Gas Hot Water Systems – Instant, Reliable & Efficient

If your Underwood home has LPG bottles or natural gas, a gas hot water system offers fast recovery and efficient hot water delivery. We install Rinnai, Bosch, Thermann, and Rheem units.

Solar Hot Water Systems – Sunshine Savings

Take advantage of Underwood’s year-round sun with a solar hot water system. We install Solahart, Envirosun, and Rinnai systems, ensuring correct panel placement and assisting with government rebates to offset costs.

Electric Hot Water Systems – Simple, Effective & Affordable

Perfect for smaller households or units, electric systems offer a low upfront cost and easy installation. We offer same-day replacements on Rheem, Dux, Aquamax, and Thermann systems.

Hot Water Repairs & Emergency Service in Underwood

Hot water gone cold? JR Gas & Water provides same-day repairs and replacements across Underwood. Common issues we fix include:

• No hot water

• Leaking or burst hot water tanks

• Tripped circuit breakers

• Pilot light or ignition issues

• Faulty thermostats and valves

• Heat pump or solar system error codes

Why Underwood Homeowners Choose JR Gas & Water

• Over 10,000 hot water systems installed

• Fully licensed in-house team (QBCC #15087259)

• No subcontractors or third-party trades

• Transparent, fixed pricing

• 5-star reviews from local customers

• ProductReview Best Plumbers & Home Care Store 2023–2025

We Work With All Major Brands

• Rheem

• Rinnai

• EvoHeat

• Reclaim Energy

• Bosch

• Thermann

• Dux

• Aquamax

• Stiebel Eltron

• Solahart

• Envirosun

Servicing Underwood and Surrounding Areas

We service Underwood and nearby suburbs including Eight Mile Plains, Rochedale South, Kuraby, Slacks Creek, Springwood, and Priestdale.

Book Online or Get a Fast Quote

Need hot water fast in Underwood? Book online now or call JR Gas & Water for expert installations, repairs, and rebate-ready system upgrades—done properly and on time.