The Energy Upgrade team standing together in front of the company vans

The team behind WARMER
IRISH HOMES.

We replace boilers and fit heat pumps across Dublin and Leinster, and we stay with you from the first quote until the heat comes on.

Energy UpgradeSwords, Co. Dublin

Swords, Co. Dublin. TWENTY YEARS IN.

We’ve been in the heating trade for over 20 years, with our own engineers and our own fleet of vans.

Co-founder Mark Finnerty still follows up on jobs himself. Our office handles the quotes, the scheduling and the heat pump paperwork, so the only thing left for you is a warmer house.

We’d rather tell you a repair will do than sell you a boiler you don’t need. It’s why “brutally honest” keeps turning up in our reviews.

Energy Upgrade Home Improvements Ltd · Airside Commercial Centre, Swords

An Energy Upgrade van parked by a stone wall in a village
An Energy Upgrade van parked on the coast road with mountains across the bay

The short version

3×

RGI Heating Engineer of the Year

4.9/5

Excellent on Trustpilot, from 86+ reviews

1,000+

Irish homeowners who trusted us with their heating

20+

Years of experience in the trade

RGI Heating Engineer of the Year. THREE TIMES.

2021 RGI Heating Engineer of the Year
2023 RGI Heating Engineer of the Year
2025 RGI Heating Engineer of the Year

Plumbing & Heating Awards Ireland

The team on stage with the trophy and certificate at the Plumbing & Heating Awards Ireland 2023
2023Winner, Small Contractor of the Year
Two of the team holding the trophy in front of the Plumbing & Heating Awards Ireland 2023 backdrop
2023On the night
Stephen Lambe and the team on stage with the Ireland's Plumber of the Year certificate, 2023
2023Winner, Ireland's Plumber of the Year, Stephen Lambe
Holding the trophy and the Small Commercial Project of the Year certificate at the Plumbing & Heating Awards Ireland 2021
2021Winner, Small Commercial Project of the Year

RGI registered C1310 · SEAI registered installer · Ideal exclusive partner

Same fleece, same yard, same standards. THE CREW.

Engineers, consultants and an office team, all ours. When someone turns up at your door, they’re wearing our fleece and driving our van.

Energy Upgrade vans parked in a row on a residential street
Energy Upgrade engineer in the navy company fleece by a van
Energy Upgrade engineer smiling by the company van
Energy Upgrade engineer in the company fleece by a van
Energy Upgrade engineer by the company van
An Energy Upgrade van parked outside a home
Energy Upgrade team member in the navy company fleece by a van
Energy Upgrade engineer in the navy company fleece, standing by a company van
Energy Upgrade vans lined up in the yard
Two Energy Upgrade vans parked on a residential street

Names you’ll hear

“Had Stephen and the rest of the lads out to sort out my parents’ boiler that they’d been having trouble with for a long time.”

Conor Hayes · Trustpilot

“Stephen and Kieran were fantastic and did a great job at install, they were on time and completed the job in the described timeframe.”

David · Trustpilot

“Very impressed by this excellent company and professionalism from Ciara in accounts to Aiden and Camron who carried out the work.”

Denis Sheahan · Trustpilot

“Aidan and Jamie came today and installed anew boiler for us they couldn’t have been more helpful and extremely courteous.”

Paul Dingle · Trustpilot

Four rules we don’t bend. HOW WE WORK.

01

Honest first.

We’ll tell you if you don’t need a new boiler, or if a heat pump isn’t right for your home yet. Customers call it brutally honest. We’ll take that.

02

Our own people.

Our engineers wear our fleece and drive our vans. You’ll know who’s coming, and who to ring if anything’s not right.

03

The paperwork is ours.

Quotes, scheduling and, for heat pumps, the SEAI grant application. Our office does it, so you don’t have to.

04

Leave it tidy.

Old kit gone, house tidy when we leave. It’s the small thing customers notice, so we don’t treat it as small.

Registered, partnered, checkable

RGI
Registered Gas Installer, C1310
SEAI
Registered installer
Ideal
Exclusive boiler partner
Hive
Smart heating controls

Come and say hello.

Airside Commercial Centre, Swords, Co. Dublin · 01-906 9385 · hi@energyupgrade.ie

Where we work

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Or talk to a real person: 01-906 9385 · hi@energyupgrade.ie