THE RETROFIT SPECIALISTS

Brusna provides a range of quality services, from insulation to heating systems, to deep retrofit your home.

Brusna is a home insulation and retrofitting specialist operating across the North West of Ireland.

We can completely future proof and upgrade your home. With an expertise in government grant schemes, we provide a range of services from multiple insulation solutions and fibre extraction to heat pump systems, boilers and drylining.

ATTIC INSULATION

Did you know that 30% of your heating is lost through a poorly insulated attic?
Click here to find out how we can reduce your heating loss.

FIBRE EXTRACTION

If you’re looking to remove blown fibre or foam from your cavity walls, fibre extraction could be the fix for you!
Click to learn how the market leaders in fibre extraction can help you.

CAVITY WALL INSULATION

Uninsulated cavity walls can be the cause of 30% of your home’s heating loss.
Learn how we can help here.

EXTERNAL WALL INSULATION

Looking to keep your home warm in the winter and cool in the summer?
Click here for more.

INTERNAL WALL INSULATION

Internal wall insulation is an effective way to insulate your home from the interior.
Click to learn more about internal insulation.

HEAT PUMPS

Heat pumps are an effective way to reduce your heating costs while reducing the amount of CO2 your home emits.
Click to find out more about our heat pumps.

BOILERS

Looking to find out how we can help improve the way your home is heated with a new boiler?
Learn how we can help in upgrading to an energy efficient boiler here.

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Approved NSAI Installers

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Specialists in Deep Retrofit

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Registered Contractor with Sustainable Energy Authority of Ireland (SEAI)

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Installer of CPI Spray Foam Insulation

Source: SEAI: What is a BER?

GET A BER ASSESSMENT

How to Apply for Home Owner Government & Local Authority Grants

As experts in government grant applications, Brusna can help you navigate the range of grants available to home owners for attic insulation, cavity wall insulation, heating control upgrades and energy efficient oil and gas boliers. Our team also provides deep retrofit works, including insulation, air tightness, and energy upgrades, as part of projects supported by the Vacant House Grant in coordination with local County Councils.

Apply for Grants Here

Get in touch and let us guide you towards a warmer home.
Contact us here or call us on 096 74980.

Delivering a Quailty Product & Service

Let us reduce your heating bills and create a warmer home

Our experts at Brusna are ready to advise you on the best possible solutions for your home. We will help you save money on your heating bills, create a warmer home and increase the value of your home. Our expertise in Government grants will ensure that you will make the most out of all the Government Grants that are available to you.

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Increasing Home Heating

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Reduces Exterior Noise

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Reducing Heating Bills

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Grants Available

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Environmental Improvements

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Improving Living Conditions

Contact

Home Energy Grants

Get in touch by filling out the ‘Request A Quote’ form or contact us on 096 74980 and we’ll be happy to help!

Request A Quote

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To arrange a no obligation free quote, or simply a chat about the best insulation products for your home, use the form below and we can call you when it suits to arrange a visit.

Testimonials

      
   Brusna
   46 Google reviews 
  Write a review 
  
 
 
   
 
 
       Posted on Google  
   
   Edel Doherty 
 26 September 2026
 
 
 Trustindex verifies that the original source of the review is Google. First class service, extremely friendly staff, Yvonne in the office, Eamon who did the quotation and the crew who did the job. Very punctual, courteous and friendly lads.
Had my attic insulated by Brusna Energy Solutions, the lads were brilliant, did a fantastic job and left the place clean and tidy. Highly recommend this company.
  
 
      Posted on Google  
   
   Thomas Kilfeather 
 27 August 2026
 
 
 Trustindex verifies that the original source of the review is Google. A super  efficient, quick and neat Team who do top quality work. They carried out cavity wall insulation and it's a first class job. Top class customer service and would recommend this Company to anyone getting retrofitting works done.
  
 
      Posted on Google  
   
   Celine Judge 
 22 October 2025
 
 
 Trustindex verifies that the original source of the review is Google. Brusna externally insulated my home They explained everything that would happen with timelines.They were very  supportive, efficient easy  and to work with It has made an enormous difference to the house  I am most grateful and recommend them to anyone whose thinking  of getting their house done
  
 
      Posted on Google  
   
   Bernie Ballantyne 
 8 February 2025
 
 
 Trustindex verifies that the original source of the review is Google. Great team of lads . Very courteous . Explained the procedure and cleaned up after themselves . Noel a great help as were the ladies on the phone . All round good experience . Well done Brosna
  
 
      Posted on Google  
   
   Noel Merrick 
 6 November 2024
 
 
 Trustindex verifies that the original source of the review is Google. We got Brusna Energy Solutions to carry out insulation to the walls and attic of our house.  We found the company excellent to deal with.  The sales staff, office admin staff and the insulation staff were all very professional and helpful throughout the process.  We were very pleased with their work.
I can highly recommend Brusna Energy Solutions.
Noel Merrick.
  
 
      Posted on Google  
   
   Catherine Garvey 
 17 October 2024
 
 
 Trustindex verifies that the original source of the review is Google. Brusna Energy Solutions did a first class job on my house recently.. From start to finish I was hugely impressed by their professional approach starting with dealing with the office staff and scheduling appointments...they were efficient and knowledgeable. The Surveyor Noel did a top class job.....The team of workers so impressed me....They worked so well together in all kinds of weather.....wind or rain did not stop them lads..They were outstanding, they got on well together and were a delightful crew to have around the place, they left the place so clean....It was a pleasure to deal with them....
BRUSNA ENERGY
10 out of 10
  
 
      Posted on Google  
   
   Jessica Murray 
 23 September 2024
 
 
 Trustindex verifies that the original source of the review is Google. The work I had done by Brusna Energy Solutions was first class. Their workmanship was impeccable and the staff were very efficient, obliging and helpful. The lads I had working at my house were very clean, tidy and polite. I would definitely recommend them to anyone as I had very good experience.