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FixMyBER

Home energy upgrades in Roscommon

SEAI’s grants are the same everywhere. The homes are not. Here is what 2,807 published BERs say about homes in Roscommon, who SEAI registers to do the work here, and where to start.

Homes in Roscommon, from their BERs

Attic short of the grant standard
88%
Heat loss 2.3 or lower
36%
Commonest heating
oil, 77%
Commonest walls
filled cavity, 60%

A heat loss indicator of 2.3 or lower is what lets a home built before 2007 skip the technical assessment for a heat pump grant. Check yours

Published BERs for homes in Roscommon by type and age
HomeBERsWalls, most oftenAttic shortHeat loss ≤ 2.3
Detached house, before 1940594solid stone or brick 90%98%1%
Detached house, 1940–1969331solid stone or brick 56%93%2%
Detached house, 1970–1989359filled cavity 64%83%2%
Detached house, 1990–2004414filled cavity 89%84%28%
Detached house, 2005–2010390filled cavity 87%88%87%
Semi-detached house, 1990–2004310filled cavity 83%88%65%
Semi-detached house, 2005–2010409filled cavity 80%80%95%

Existing homes assessed since 2019, in groups of at least 150 BERs. SEAI BER Research Tool, file of 8 September 2026. A pattern across homes, not a fact about any one.

Who SEAI registers to work in Roscommon

959 companies on SEAI’s registers serve Roscommon; 18 are One Stop Shops. Registration is a fact about paperwork; SEAI does not endorse their work, and neither do we.

  • Attic insulation305
  • Cavity wall insulation74
  • Internal wall insulation291
  • External wall insulation104
  • Windows and doors203
  • Heat pumps236
  • Solar panels309
  • Heating controls214
  • Solar hot water89

The companies in Roscommon, with their websites

Where to start in Roscommon

Worked plans for the commonest age of each type of home here, then your own.

Get the plan for your home

SEAI grant figures as read on 26 September 2026. They are the same in every county. Every grant, and what it pays · What order should a retrofit go in?