Active

Os Insulate Ltd

#552485 LTD - Private Company Limited by Shares

Registered in Schull, Co. Cork

Os Insulate Ltd is a private company limited by shares registered in Ireland on 11 November 2014 (company number 552485), based in Schull, Co. Cork. Current status on the CRO register: Active. Its website is osinsulate.ie.

Registry facts

Registered Name OS INSULATE LIMITED
Company Number 552485
Company Type LTD - Private Company Limited by Shares
Type Code 1153
Status Normal

Important Dates

Registration Date 11 November 2014
Last Annual Return 23 March 2023
Last Accounts Date 31 October 2021

Industry Classification (NACE)

NACE Code: 43.29

Registered Address

GLAUN SCHULL

SCHULL, CORK, IRELAND

Additional business information

Contact details, websites, social profiles and summaries are gathered from public web sources. They are not CRO registry fields.

Contact Details

Phone Number 028 48129
Email Address admin@osinsulate.ie

Company Website

Business summary

OS Insulate Limited is a West Cork‑based specialist in residential insulation and energy‑efficiency upgrades. Led by owner Con O’Sullivan, the company offers a free, no‑obligation survey and quotation, guiding homeowners through the full range of SEAI‑approved grants and incentives. With 20 years of experience, OS Insulate delivers customised solutions that tackle the region’s damp coastal air, winter chill and summer heat, ensuring a comfortable indoor climate year‑round.

Their service portfolio includes spray‑foam, Enertite, cellulose and Rockwool insulation for attics, floors and walls, as well as comprehensive moisture‑control and noise‑reduction measures. As a SEAI‑certified contractor, OS Insulate provides expert advice, precise installation and a five‑star service standard, helping clients lower utility bills while protecting their homes from mould, drafts and external noise. Whether you’re looking to improve temperature control, enhance energy efficiency or simply enjoy a quieter, drier living space, OS Insulate offers a professional yet approachable partnership for every West Cork household.

About Os Insulate Ltd

Os Insulate Ltd was registered in Ireland on 11 November 2014. The CRO records its company type as LTD - Private Company Limited by Shares. Its registered NACE classification is Other construction installation. Its registered address is in Schull, Co. Cork.

Company timeline

  1. Registered with the Companies Registration Office
  2. Latest accounts date shown in the register
  3. Latest annual return date shown in the register

Frequently asked questions

What is Os Insulate Ltd's CRO number?
552485.
What is Os Insulate Ltd's register status?
The CRO data lists the company status as Active. This register status does not by itself confirm that the company is currently trading.
Where is Os Insulate Ltd registered?
The registered address is in Schull, Co. Cork. The full publishable address appears above.
What does Os Insulate Ltd do?
The company's registered NACE classification is Other construction installation. This classification describes its registered economic activity.

Other companies in Schull

All companies in Schull →Construction companies in Co. Cork →

How to read this record

Registry fields come from the CRO open data source.

CRO register status: Normal.

Company Check displays this as Active for readability.

A register status does not confirm that a company is currently trading, solvent, or connected with someone who has contacted you.

Guides: what each status means · company types · annual returns · registered offices

CRO snapshot retrieved: 2 Oct 2026, 10:40. Imported successfully: 2 Oct 2026, 10:44.