1800 718 850

Boiler Replacements

Boiler Replacements

Professional Assessment, Installation & Commissioning for Oil, Gas & LPG Boilers

When repairs become uneconomical, replacing an older appliance can significantly improve reliability and running costs. Aquarius Heating Solutions provides a complete boiler replacement service, from initial home assessment through to professional installation and commissioning. Whether you’re upgrading an old oil, gas or LPG boiler, we’ll guide you through every step and make sure your new system is set up correctly and running efficiently from day one.

Our Replacement Process

We make replacing your boiler simple and stress-free, guiding you through every stage from first visit to final handover.
  • Home Assessment & Advice
  • Appliance Recommendation & Quote
  • Professional Installation & Testing
  • Commissioning & Customer Handover

Our old boiler was on its last legs. Aquarius talked us through our options honestly, recommended the right replacement, and the installation was clean and hassle-free.

Sean Whelan

Homeowner, Carlow

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Thinking About a Boiler Replacement?

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Why Choose Us

Replacement Done Right

A boiler replacement is a big decision, and we make sure you have honest, clear advice at every step. From assessment to commissioning, our engineers handle oil, gas and LPG installations with care and precision. We’re RGI registered, fully insured and focused on getting you a reliable, efficient system built to last.

Fully Insured

Complete peace of mind on every job, with full cover protecting your home.

RGI Registered

All gas work carried out safely and to current regulations and best practice.

Honest Advice

Clear recommendations and transparent pricing, with no pressure or upselling.

Ready to Upgrade?

Upgrade to a Reliable, Energy-Efficient Boiler

Whether your existing boiler has reached the end of its life or you're looking for a more efficient heating solution, our experienced engineers are here to help. We provide professional boiler replacement services across Wexford, Waterford, Carlow, Wicklow, Kildare and South Dublin, helping homeowners choose the right system for long-term comfort, reliability and energy savings.

Request a Free Quote → Call 1800 718 850
Expert Installation Energy Efficient Solutions Fully Insured Honest Advice
20+

Years of Experience

2,500+

Jobs Completed

98%

Customer Satisfaction

6

Counties Covered

FAQs

Boiler Replacement Questions

How do I know if I need a boiler replacement instead of a repair?
If your boiler is breaking down frequently, becoming expensive to keep repairing, or is significantly less efficient than newer models, replacement is often the more cost-effective option in the long run. We’ll assess your current system and give you honest advice on which option makes the most sense for you.
Our engineer will look at your current heating system, discuss your needs and usage, and take note of anything relevant to the replacement, such as fuel type, property size and existing pipework. This helps us recommend the right appliance for your home.
Yes, we handle replacements across all three fuel types. Whatever system you currently have, we can talk you through your options and carry out a professional installation.
Once you’ve chosen your new appliance, our engineers carry out the professional installation, followed by thorough commissioning and testing to make sure everything is working safely and efficiently before handover.
Most domestic boiler replacements can be completed within a day, though this can vary depending on the complexity of the installation. We’ll give you a clear timeframe during your home assessment.