Find Insulation installers in Ireland

Companies currently registered with SEAI for attic, cavity, internal or external insulation. Visit any company's website directly to get in touch.

Registration standard

What SEAI registration for Insulation means

SEAI registration for insulation work is specific to each measure. Attic insulation, cavity wall insulation, internal wall insulation and external wall insulation are each registered separately. A company shown below is only listed against the specific measure or measures confirmed for it, not insulation work in general. This is a factual registration status only. It does not mean that SEAI or Upgrader.ie approves, endorses, vets or guarantees the company or its workmanship.

Companies

7 companies currently registered for Insulation

Listed alphabetically by company name. No rankings, ratings or recommendations.

This directory lists a selection of SEAI registered companies, not the complete SEAI register. To search every registered company, use SEAI's official registered professional directory (opens in a new tab).

Complete Insulations

  • Attic Insulation
  • Cavity Insulation
  • Internal Insulation
  • External Insulation

SEAI registered for the measures shown above.

SEAI contractor number 12529.

Visit Website (opens in a new tab)

Declan Buggy Doors & Windows

  • Attic Insulation
  • Internal Insulation

SEAI registered for the measures shown above.

SEAI contractor number 14662.

Visit Website (opens in a new tab)

Encon

  • Attic Insulation
  • Cavity Insulation
  • Internal Insulation
  • External Insulation

SEAI registered for the measures shown above.

SEAI contractor number 15939.

Visit Website (opens in a new tab)

Five Counties Home Insulation Ltd

  • Attic Insulation
  • Cavity Insulation

SEAI registered for the measures shown above.

SEAI contractor number 13972.

Visit Website (opens in a new tab)

Luca Line Services

  • Attic Insulation
  • Internal Insulation
  • External Insulation

SEAI registered for the measures shown above.

SEAI contractor number 17244.

Visit Website (opens in a new tab)

Powell Insulations Ltd

  • Attic Insulation
  • Cavity Insulation
  • Internal Insulation

SEAI registered for the measures shown above.

SEAI contractor number 10606.

Visit Website (opens in a new tab)

Premier Insulations

  • Attic Insulation
  • Cavity Insulation
  • Internal Insulation

SEAI registered for the measures shown above.

SEAI contractor number 10131.

Visit Website (opens in a new tab)
Choosing an installer

What to check before choosing an insulation installer

SEAI insulation grants vary by measure and dwelling type, the three wall insulation grants currently require every external wall to be insulated, and the grant must be approved before work starts. Ask each company to set out:

  • The exact measure being quoted, and confirmation that the company is registered with SEAI for that measure.
  • The insulation material, its thickness, and the U value the work is designed to achieve.
  • How ventilation will be maintained, such as eaves ventilation in the attic or existing wall vents.
  • For wall insulation, how junctions such as window reveals, sills, eaves and service pipes will be detailed.
  • Who arranges the post works BER and the paperwork needed for the grant claim.
Before you get in touch

Not sure which insulation measure your home needs?

Our independent guide covers attic, cavity, internal and external wall insulation, and how to prioritise between them.

Read the Insulation guide

About this list

Upgrader.ie provides independent information to help people find companies offering home upgrade services in Ireland. Inclusion in this directory is not an assessment or recommendation by Upgrader.ie. Registration and company details can change, so check current information before proceeding. Companies do not currently pay to appear in these listings.

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