Hot Water System Cork

Our hot water systems are designed to deliver steady performance, long-term efficiency, and cost savings for your home or business. Whether you need a full installation, upgrade, or help with a hot water cylinder, we provide expert solutions across Cork.

Hot Water System
Call to ask any question

087 133 5672

Why Choose Us

What We Do & Why We’re the Leading Company

With over 30 years of hands-on experience, we specialise in heating, plumbing, and hot water solutions across Cork. Every engineer on our team is fully certified and trained to deliver high-efficiency systems that meet modern standards.

Seamless integration of heating controls, cold water, and hot water supply
We work with homeowners, developers, and commercial clients to ensure their systems run reliably and efficiently year-round.

  • Full heating system installations and upgrades
  • Specialists in water heat pumps, boilers
  • Ongoing repairs and maintenance
  • underfloor heating
    for homes and businesses
How to get started

Our Process in 4 Simple Steps

 1. Site Visit & Quote: We review your setup and recommend a suitable hot water system
2. System Design: We size your hot water cylinder or heat pump to match your household needs
3. Installation: Our team installs your system with care, managing all plumbing and heating services
 4. Aftercare: Ongoing maintenance and fast repairs when needed

Mon-Fri

8:00 – 6:00

call to ask a question

087 133 5672

Seamless hot water solutions

Benefits of Our Hot Water Systems

Our systems combine smart controls, advanced materials, and strong output to give you warm water where and when you need it. Whether you choose a heat pump, electric setup or traditional boiler, we tailor everything to your space and usage.

  • Reduced energy bills through intelligent design
  • Space-saving options like compact water tanks
  • Compatibility with existing houses or new builds
  • Long-lasting systems built to handle high pressure
enhance indoor air quality
Call to ask any question

087 133 5672

Get in Touch Now

Testimonials

What Our Customers Have To Say

We value our customer’s opinions.

Brendan Deegan


Derek from ResTemp Solutions supplied and fitted a new air conditioning system in our office. They were brilliant to deal with from start to finish. Their customer service is top notch and they are very efficient. They installed on the dates agreed and never left us down. I would highly recommend them.Review

Abhi “TriGAbR” R


We recently got a multi-room air-to-air heat pump installed by Derek and his team from ResTemp Solutions. Derek was very flexible and accommodating. He carried out the installation in 3 phases aligning with our renovation works and answering all my questions on these new technologies.Review

Declan Twomey


Derek installed a 3 room system for me recently and i couldn’t be happier. The whole installation is so tidy and his knowledge is amazing. Having cool bedrooms these days is a lifesaver for sleeping too. Great customer service all round. Highly recommended.Review

Hot Water System

Martin O’Sullivan


“Outstanding installation service – clean and efficient. Great follow up service afterwards. Would highly recommend this company and look forward to using their expertise in the future.” Google Review

FAQ

Popular Questions

The cost varies depending on the type of system, property size, and any existing infrastructure. Basic systems start from around €1,800, while high-efficiency options like heat pumps or solar-integrated setups can be higher. We provide a clear, itemised quote after assessing your property and usage needs, no hidden charges.

For many households, a heat pump water heater offers the best balance between efficiency and long-term savings. It uses ambient air to heat water, reducing electricity use and energy bills over time. Solar thermal systems can also reduce running costs, especially when paired with a well-insulated hot water cylinder.

Yes. You can have hot water without a traditional boiler by using systems such as electric water heaters, heat pumps, or solar water heaters. These are excellent choices for properties that don’t use central heating systems or are being retrofitted for better energy performance.

Gas tends to have a lower unit cost, but modern electric systems, especially heat pumps, are more efficient. The right choice depends on your home setup and daily hot water use. We’ll guide you based on both upfront costs and long-term running expenses.

We begin with a site visit to review your current setup and water usage. From there, we recommend the best-fit system, whether it’s a water heat pump, electric heater, or hot water cylinder. Once agreed, we schedule installation and handle everything from pipework to pressure testing. We’ll also show you how to use your new system and offer aftercare support.

Not always. If your existing cylinder is in good condition and meets the pressure and capacity needs of the new system, we can often keep it in place. That said, we’ll inspect it during the consultation and let you know if a new hot water cylinder would improve performance or safety.

Absolutely. We believe in honest advice — no pushy sales. You can speak directly with one of our heating engineers, not a call centre, to talk through your options and get a personalised recommendation. Simply contact us by phone or through our website to get started.