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Are You Looking for Insulation Contractors in Northern Ireland?

Explore 13 insulation businesses across Northern Ireland, including Belfast, Dungannon and Ballymoney, offering installation, replacement and upgrades. Read customer reviews, check service coverage and contact suitable contractors about quotations.
County Antrim (5)
County Down (5)
County Londonderry (1)
County Tyrone (2)
Ballymoney (1)
Belfast (4)
Downpatrick (1)
Dundonald (1)
Dungannon (2)
Holywood (1)
Limavady (1)
Newcastle (1)
Newry (1)
9 reviews
CLEVER INSULATION
9 reviews
We supply and fit loft and cavity wall insulation. We help homw owners & businesses save up to 50%+ per year on rising energy costs! The BEST way to save heat is to maintain the heat! Free surveys ...
0800 099 6261 Call Profile
7 reviews
Tyrone Attic Stairs
7 reviews
We offer fully guaranteed installations with high-insulation doors
Professional loft ladders, attic conversions and insulation services across the UK and Ireland. Tyrone Attic Stairs offers fast installations, 10-year guarantees and expert solutions for improved home space and energy efficiency.
Loft Ladder Installation Attic Conversions Loft Insulation
0800 043 0480 Call Profile
3 reviews
Ace Insulation
3 reviews
We have over 30 years of experience insulating properties across Northern Ireland
Expert spray foam insulation services for homes, businesses, and agricultural properties across Northern Ireland. Reduce energy bills by up to 50% with Ace Insulation's professional solutions.
Domestic Insulation Commercial Insulation Agricultural Insulation
028 7776 9212 Call Profile
1 review
Bayview Contracts
18 Years
1 review
We have over 15 years of experience in energy retrofit projects.
Irelands leading One Stop Shop for energy-efficient home upgrades, offering insulation, heat pumps, and renewable energy systems. Bayview Contracts ensures sustainable, cost-effective solutions for all property types.
Heat Pumps Windows and Doors Solar PV
028 3025 1122 Call Profile
3 reviews
Belfast Insulation
28 Years
3 reviews
25+ years' experience in domestic and commercial insulation
Northern Ireland's leading insulation experts offering cavity wall, loft, and defective insulation solutions. Reduce heating bills by up to 40% with ISO-certified installations from Belfast's trusted insulation provider.
Cavity Wall Insulation Loft Insulation Defective Insulation Extraction
028 9042 4411 Call Profile
Not rated yet
Cosy Insulation
Not rated yet
We are the UK and Ireland's leading spray insulation installer with nationwide coverage
Leading spray foam insulation provider across the UK and Ireland, offering eco-friendly solutions to cut heating bills by up to 50% with professional installations and lifetime guarantees.
Spray Foam Insulation New Build Insulation Retrofit Insulation
028 9447 7470 Call Profile
Not rated yet
TR Thermal Insulation
Not rated yet
We have over 60 years of experience in thermal insulation for industrial and commercial sectors.
TR Thermal Insulation offers expert supply and installation of thermal insulation materials across Ireland. With over 60 years of experience, we deliver energy-efficient solutions for commercial and industrial clients.
Thermal Insulation Industrial Ancillaries Sheet Metal Work
028 2075 1792 Call Profile
Not rated yet
Alpha Insulation
9 Years
Not rated yet
We are BBA-certified installers of cavity wall insulation systems.
Expert insulation services in Dungannon, offering cavity wall, spray foam, and loft insulation to enhance energy efficiency and reduce heating costs.
Cavity Wall Insulation Spray Foam Insulation Loft Insulation
07850 551256 Call Profile
Not rated yet
PC Dynes Insulations
Not rated yet
We are a family-run business with extensive insulation expertise.
PC Dynes Insulations offers expert cavity wall and loft insulation services in Northern Ireland, reducing energy bills and improving home comfort through BBA-approved systems.
Cavity Wall Insulation Loft Insulation EcoBead Insulation
028 8774 0145 Call Profile
R & H Insulations
21 Years
Emergency
Not rated yet
R & H Insulations
21 Years
Emergency
Not rated yet
Over 30 years of combined experience in insulation contracting
R & H Insulations offers expert thermal and acoustic insulation services across the UK and Europe. ISO-certified with over 30 years of experience, we deliver tailored solutions for pipework, ductwork, and fire protection systems.
Thermal Insulation Acoustic Insulation Trace Heating
01785 859315 Call Profile