Insulation & Construction Services

cavity wall & external wall insulation company based in laois

Eirgreen Insulation & Construction

Eirgreen Insulation and Construction provides Cavity Wall Insulation, External Wall Insulation and Attic Insulation and is the coming together of like minded individuals with years of experience in engineering, construction and customer service backgrounds to provide affordable energy solutions which have a low impact on the environment and are sustainable for the future. 

Eirgreen Insulation offer a full range of insulation services for Cavity Wall and Attic Insulation, Internal Dry-Lining Insulation and External Wall Insulation for homes with solid or mass concrete construction. We also carry out a wide range of Home Extensions and Renovations to include Kitchen and Bedroom Extensions, County Council Grant Works for Wheelchair Access and all aspects of Building Works. Over the past number of years we have been installing new Condensing Oil Boilers with full heating controls and Solar Water Heating Systems. We have recently launched our Home Maintenance and Property Management service due to high demand for a reliable service for big and small jobs, this will cover all aspects of plumbing, electrical, garden maintenance, painting, cleaning or what ever issue may arise. 

Established over 12 years ago, Eirgreen Insulation initially started providing Home Energy Audits and Business Audits to include Nursing Homes, Supermarkets, Sports Centres, etc. While advising clients of the best energy saving solutions, clients requested that we handle all aspects of the retrofit insulation process and assist with any grants that were available. Due to hard work, strong customer satisfaction and word of mouth advertising, Eirgreen Insulation has expanded over the years by giving a commitment to providing excellent service to our clients. We have the experience and knowledge to help clients find the best energy saving solution for their home and with the ability to maximise the funding streams / grants available to ensure our clients get the best value. Eirgreen Insulation operate from Clonminam Industrial Estate in Portlaoise, giving us the ideal location to service clients for our nationwide insulation and energy saving solution service

Choosing the right insulation is an important part of owning a home or business that can be daunting. We understand that the rules, regulations, standards and myriad choices can be mind boggling. We take pride in the fact that Eirgreen Insulation work with each individual to make those details more readily understood so that educated decisions can be made and the insulation project can be accomplished - fitting your specific budget in a short period of time. Each house will have a different insulation requirement; following a complete house survey, our team of experts is at hand to give advice on the wide range of insulation solutions available bearing in mind the cost associated with the same. We can guide the homeowner step by step through the process and answer any questions or fears they may have. Our expert team can advise to ensure you get the best quality, value and performance from your required solution. Contact us for a no obligation survey and the quotation is free and we will maximise any available funding support to ensure that any charges are kept as low as possible.

Eirgreen Insulation can take care of the insulation grants and discount this from any job. All we need is the MPRN number from the house and we can do the rest.

Installation time frame for Cavity Wall Insulation and Attic Insulation is 1-2 days. Eirgreen Insulation ensures that we are always on time, are always professional, courteous and we will always work within your schedule. Contact Eirgreen Insulation for a free home energy survey and see where you can save.

As qualified Building Energy Rating Assessors (BER), we are able to advise you on any insulation upgrades and the effects this will have on your energy rating. With more and more people becoming aware of the benefits (both financial and health benefits) of proper insulation, Eirgreen Insulation is delighted to offer a comprehensive and expert insulation service.

All our employees are expertly trained and certified in all aspects of heath and safety and with the products to which we use to the highest standard and monitored to ensure quality of performance.

Eirgreen Insulation is NSAI Approved, is registered under the SEAI Better Energy Homes Scheme and is fully insured. 

Our customers are at the heart of our business, and providing the best possible service is key to our success. Eirgreen Insulation work hard to constantly and consistently deliver the best customer experience, which means getting it right first time, on time, every time. Eirgreen Insulation pride ourselves on our performance, honesty and attention to detail with a key focus on affordability to all our clients  We offer our customers a friendly and efficient service and get them the results they deserve.

Contact Eirgreen Insulation now, as we have funding available for all types of insulation for wall and attics, new boilers and solar water heating systems and offer a free Building Energy Rating (BER) with all completed jobs.


Eirgreen are fully insured with valid tax clearance certificate.