Company lists · Data refreshed September 2026

Top 24 Home energy management consultants based in Ireland

Name: Home energy management consultants based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 56 companies tracked

RevenueBase identified 56 home energy management consultants headquartered in Ireland as of September 2026 and tracks 446 professional contacts across them, including 176 with verified work emails. Dublin is the largest hub.

This list covers home energy management consultants headquartered in Ireland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

56Companies

446Contacts tracked

176Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 24 largest home energy management consultants based in Ireland

Ranked by team size

Top 24 of 56 home energy management consultants based in Ireland, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to home energy management consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SE Systems	Partial evidence	Cork, IrelandHQ checked Sep 28, 2026	51-200	59 contacts →
	Partial evidence “SE Systems (Sustainable Energy Systems) is Ireland's leading energy solutions provider.” Source: RevenueBase Database · checked Sep 28, 2026
2	Electric Ireland Superhomes	Strong evidence	Thurles, IrelandHQ checked Sep 28, 2026	11-50	43 contacts →
	Strong evidence “Electric Ireland Superhomes is a One Stop Shop which looks after all the key stages of a home energy retrofit, from retrofit design through to project completion and management of…” Source: RevenueBase Database · checked Sep 28, 2026
3	Ashgrove Renewables	Partial evidence	Cork, IrelandHQ checked Sep 28, 2026	51-200	33 contacts →
	Partial evidence “We take great pride in our data-driven, scientific approach to energy solutions, spearheaded by a team known for its experience and creative design skills.” Source: RevenueBase Database · checked Sep 28, 2026
4	Lawler Sustainability	Partial evidence	Kilkenny, IrelandHQ checked Sep 28, 2026	11-50	24 contacts →
	Partial evidence “Helping Businesses Cut Energy Costs by up to 50% & Accelerate Their Journey to Net Zero!” Source: RevenueBase Database · checked Sep 28, 2026
5	House 2 Home Retrofit LTD	Strong evidence	Dublin 12, IrelandHQ checked Sep 28, 2026	11-50	20 contacts →
	Strong evidence “House 2 Home has been Ireland's leading 'one stop shop' for energy upgrades since 2013.” Source: RevenueBase Database · checked Sep 28, 2026
6	Mosart	Partial evidence	IrelandHQ checked Sep 28, 2026	11-50	17 contacts →
	Partial evidence “Providing expert design, energy consulting & training in high performance buildings since 1993.” Source: RevenueBase Database · checked Sep 28, 2026
7	Energlaze Home Energy Upgrades	Strong evidence	Wexford, IrelandHQ checked Sep 28, 2026	11-50	17 contacts →
	Strong evidence “At Energlaze Home Energy Upgrades, not only are we committed to improving the overall comfort of your home, but we are also focused on reducing your energy costs and can help you…” Source: RevenueBase Database · checked Sep 28, 2026
8	Digren Energy	Strong evidence	Co. Dublin, IrelandHQ checked Sep 28, 2026	11-50	14 contacts →
	Strong evidence “We are an energy management consultancy.” Source: RevenueBase Database · checked Sep 28, 2026
9	Blackwell Energy	Strong evidence	Dublin 6, IrelandHQ checked Sep 28, 2026	51-200	9 contacts →
	Strong evidence “Blackwell Energy design, supply & install home and business energy services such as solar PV, air source heat pumps, retrofit underfloor heating, air conditioning, deep retrofit…” Source: RevenueBase Database · checked Sep 28, 2026
10	Geaney Engineering Consultants	Strong evidence	Waterford, IrelandHQ checked Sep 28, 2026	11-50	9 contacts →
	Strong evidence “Geaney Engineering Consultants are a building services consultancy, and energy management firm offering comprehensive engineering services, project management services, carbon…” Source: RevenueBase Database · checked Sep 28, 2026
11	Vivid Edge	Indirect evidence	Ucd Belfield Dublin 4, IrelandHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “At Vivid Edge, we're passionate about helping our customers save precious time and funds while cutting carbon.” Source: RevenueBase Database · checked Sep 28, 2026
12	Fort Energy	Partial evidence	Galway, IrelandHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Fort Energy is a specialist energy consulting firm to the SME, commercial and government sectors.” Source: RevenueBase Database · checked Sep 28, 2026
13	e-volv.ie	Strong evidence	Ballinlough, IrelandHQ checked Sep 28, 2026	1-10	6 contacts →
	Strong evidence “We are dedicated to helping homes and businesses save money & energy, provide energy upgrades and install renewable technology.” Source: RevenueBase Database · checked Sep 28, 2026
14	Energy Reform Limited	Partial evidence	Dublin, IrelandHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “Energy Reform is a company providing consulting services in the field of conventional and renewable energy.” Source: RevenueBase Database · checked Sep 28, 2026
15	Scott Group Smart Buildings	Partial evidence	Raheny, IrelandHQ checked Sep 28, 2026	11-50	3 contacts →
	Partial evidence “Specialties- Development & implementation of renewable energy & energy efficiency projects • Strategy development & investment planning • Energy savings planning & retrofits •…” Source: RevenueBase Database · checked Sep 28, 2026
16	Cardienergy	Strong evidence	Wicklow, IrelandHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong evidence “Cardi Energy is a leading Energy Services Consultancy dedicated to revolutionising the energy landscape for commercial buildings.” Source: RevenueBase Database · checked Sep 28, 2026
17	Powertherm Solutions	Strong evidence	Blackrock, IrelandHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong evidence “PowerTherm Solutions was founded in 2002 and has since established itself as one of Ireland’s leading energy consultancies and energy-related services companies.” Source: RevenueBase Database · checked Sep 28, 2026
18	ISO Baseline LTD	Strong evidence	Carrigaline, IrelandHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong evidence “Energy Management for the 21st Century: Baseline has been developed for the energy manager that wants to focus their efforts towards energy management using a structured approach.” Source: RevenueBase Database · checked Sep 28, 2026
19	Century Retrofit LTD	Indirect evidence	Galway, IrelandHQ checked Sep 28, 2026	11-50	2 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
20	Energy Lads	Partial evidence	Annacotty, IrelandHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “EnergyLads is a leading provider of comprehensive energy consulting services in Ireland, dedicated to helping businesses and individuals reduce their energy costs and carbon…” Source: RevenueBase Database · checked Sep 28, 2026
21	Green Harbour Energy Solutions	Strong evidence	Edenderry, IrelandHQ checked Sep 28, 2026	1-10	2 contacts →
	Strong evidence “Green Harbour is Ireland’s first one-stop-shop designed to meet all the energy savings needs of homes and businesses.” Source: RevenueBase Database · checked Sep 28, 2026
22	Professional Engineered Solutions	Strong evidence	Clonmany, IrelandHQ checked Sep 28, 2026	1-10	1 contacts →
	Strong evidence “Provide consultancy advice on energy saving techniques in the home.” Source: RevenueBase Database · checked Sep 28, 2026
23	Inspec Consultants	Strong evidence	Ballyconnell, IrelandHQ checked Sep 28, 2026	1-10	1 contacts →
	Strong evidence “Energy Management & Quality Management” Source: RevenueBase Database · checked Sep 28, 2026
24	BCD Energy Consultants	Partial evidence	Thurles, IrelandHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “In our store we have a range of renewable energy technologies on display which we can offer expert advice on.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: home energy management consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names home energy management consultants.
Partial evidence: Its own public description names part of home energy management consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name home energy management consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 24 of 56 home energy management consultants based in Ireland

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 176 reachable decision-makers.

Free signup · no credit card

View the full list →

Home energy management consultants based in Ireland at a glance

As of Sep 28, 2026

39.5%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

17.9%Largest-city concentration · Dublin

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 56 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among home energy management consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ireland whose own description of what they do matches “home energy management consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names home energy management consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among home energy management consultants, and records with no verified work email. Companies headquartered outside Ireland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 176 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names home energy management consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many home energy management consultants are there based in Ireland?

RevenueBase identified 56 home energy management consultants headquartered in Ireland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

SE Systems, headquartered in Cork, tops this list with the largest team on record.

Which city has the most home energy management consultants?

Dublin leads with 10 headquartered companies, followed by Cork (4) and Galway (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 176 verified decision-maker contacts tracked across these 56 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 56 home energy management consultants based in Ireland. Start with a free account, no credit card.

Download this list →

Related lists

Home energy management consultants by geography

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.