sales@superi.ie Charlestown, Co. Mayo
Facebook 083 340 2276
SEAI Registered One Stop Shop
We've helped 1,500+ customers

Achieve Year-Round
Comfort While
Saving More

Access up to €17,300 in SEAI grants and transform your home for lasting energy savings

Ensure all work carried out is structured to be grant-eligible wherever possible.
Expertly installed & expertly cleaned - all clean up handled by us.
Start your journey today! Our Services
G
4.6
★★★★★
Google Reviews
1,500+ Homes Insulated
15+ Years Experience
€800 Avg. Annual Saving
4.6 ★ Customer Rating
1 of 2 Cellulose Installers in Connacht
External Wall Insulation

External Wall Insulation

Up to €8,000 SEAI Grants Available!
Cavity Wall Insulation

Cavity Wall Insulation

Up to €1,800 SEAI Grants Available!
Attic Insulation

Attic Insulation

Up to €2,000 SEAI Grants Available!
Spray Foam Insulation

Spray Foam Insulation

Grants May Apply
Superwall 100 Insulation

Superwall 100

Up to €4,500 SEAI Grants Available!
Internal Drylining Insulation

Internal Drylining

Up to €4,500 SEAI Grants Available!
SEAI Home Energy Grants

SEAI Home Energy Grants

Up to €17,300 available for eligible homeowners
Commercial Insulation

Commercial Insulation

Solutions for landlords, developers & businesses
Ecocel Cellulose

Ecocel Cellulose Insulation

Irish-made · Eco Friendly · Premium Performance
Why It Matters

Your Home is Losing Heat Every Single Day

Most Irish homes lose up to 60% of their heat through uninsulated walls, roofs, and floors. Good insulation keeps that heat where it belongs — inside.

35% Lost through roof
€600+ Saved per year
€17k SEAI grants
Get a Free Quote →
Home heat loss diagram
⚠ Up to 60% Heat Lost
Government Support

SEAI Grants Could Cover Most of the Cost

As a registered SEAI contractor. Many of our customers pay very little out of pocket.

Check Your Eligibility
Total grants available €0
Customer Reviews

What Our Customers Say

Real feedback from homeowners across Connacht.

Free Quote

Tell Us About Your Home

Fill in a few quick details and we'll get back to you with a tailored quote — usually within 48 hours.

1
Property
2
Services
3
Details
4
Contact
What type of property is it?

This helps us identify the right insulation approach for your home.

Detached House
Semi-Detached
Terraced
Apartment
Commercial
What are you interested in?

Select all that apply — we can do multiple services in one visit.

A Bit About Your Home

These details help us give you the most accurate quote possible.

How Would You Like Your Quote?

Choose the survey type that suits you — you can always upgrade later.

Your Contact Details

We'll be in touch within 48 hours with your free, no-obligation quote.

Enquiry Received!

Thanks for getting in touch. One of our team will review your details and be in contact within 48 hours with a tailored quote.

Get a Quote