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Our Services
Insulation-led energy upgrades — with heating, solar and grant support available
Insulation first. Everything else works better after.
The foundation of every energy upgrade
Premier Insulations is one of Ireland’s longest-established retrofit companies. We specialise in high-performance insulation — and offer optional heating, solar and heat pump services for homes looking to go further. Whether you want to upgrade one area or plan a full SEAI-backed retrofit, it all starts here.
Insulation Services
- Attic Insulation — Stop heat escaping from above
- Cavity Wall Insulation — Fill hollow block walls and reduce heat loss
- External Wall Insulation — Wrap your home for better comfort & BER
- Internal Wall Insulation — Ideal when the outside can’t be touched
- Spray Foam Insulation — Open- and closed-cell options for attics, roofs and sheds
We work with all property types and insulation systems — and guide you on what works best for your home.
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SEAI Grant Support
We help you claim available insulation, heating and solar grants
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Nationwide Service
Our surveyors and crews cover all 32 counties
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Retrofit Expertise
Over 10,000 homes upgraded with insulation-first solutions
Optional Heating Services
Complete your upgrade with heating support
- Heating Upgrades — From boiler replacements to full system overhauls
- Boiler Servicing — Annual gas & oil boiler maintenance
- Heating Controls — Zoned heating, timers, smart thermostats
- Power Flushing — Clean and protect your heating system
These are offered as part of full retrofit packages or can be quoted separately — availability may vary by location.
What customers say
“We had cavity and attic insulation done — night and day difference. The place holds heat now.”
— E. Corrigan, Clare
“They upgraded our heating controls while doing insulation — brilliant service, smooth install, SEAI paperwork handled.”
— B. Keegan, Laois
Solar PV & Heat Pump Services
- Solar PV Installation — Power your home with free energy from your roof
- Air to Water Heat Pumps — Ideal for energy-efficient homes with upgraded insulation
These technologies work best when insulation is already optimised. We help you phase them in — or include them in One Stop Shop retrofits.
Other Services
- Thermal Imaging — Identify heat loss, cold bridges or failed insulation
- Airtightness & Ventilation — Seal air leaks and improve air quality
- Boiler Repairs — Fast response to oil or gas boiler faults
We only quote what your home needs
We’ll assess your property, recommend only the upgrades that matter, and explain what’s optional — no upsell, no pressure. You decide how far to go, and when.
Book your home survey
We’ll inspect your insulation, review heating systems, check grant eligibility and create a clear upgrade plan — based on what your home needs and what your budget allows.
Quick answers
What’s your main service?
Insulation is our core business — attic, cavity, internal, external and spray foam. Everything else supports that goal: warmer homes, lower bills.
Do I need to upgrade heating too?
Only if your current system is old or inefficient. We’ll advise during your survey — some upgrades may qualify for a grant.
Are grants available?
Yes — SEAI offers grants for insulation, heating controls, solar PV and heat pumps. We help with all paperwork and compliance checks.
Can I just do insulation for now?
Yes — many customers start with attic and wall insulation, then add heating or solar later. We’ll help you phase it sensibly.
Do you work across Ireland?
Yes — we cover all 32 counties with local crews and surveyors.