Dry-Lining Insulation Contractors in Mayo, from Castlebar to Belmullet and Surrounding Areas
54 SEAI-registered dry-lining insulation contractors based in Mayo. Contact them directly, with no middleman and no fee.
Dry-Lining Insulation in Mayo
Dry lining bonds rigid insulation boards to the internal face of external walls, then skims with plasterboard to give a warm, ready-to-decorate surface. It is the internal alternative to external wall insulation for solid-wall homes and is widely used across older Irish properties where external works are not practical.
What the housing stock here is made of. Stone and solid block across most of the older stock, frequently rendered straight onto the masonry.
Contractors listed on this page work across Mayo, including Castlebar, Ballina, Westport, Claremorris, Ballinrobe, Belmullet, Swinford and Kiltimagh. Most travel well beyond their registered address, so a contractor based a county over is worth ringing rather than ruling out.
This page lists only the dry-lining insulation contractors in Mayo. To see every insulation contractor in Mayo regardless of measure, use the county directory.
SEAI-Registered Dry-Lining Insulation Contractors Based in Mayo
Listed where the company is registered. Search by company name, or by a county to see who covers it.
Nothing matches that. Try a county name, or clear the search.
What Dry-Lining Insulation Costs in Mayo
These are indicative market ranges to help you judge whether a quote is in the right area, not a price. What a job actually costs turns on the size and condition of the property, the state of the existing render or walls, access and scaffolding, the finish chosen and how exposed the site is. Get at least two quotes from SEAI-registered contractors.
Before the Grant
€6,000 to €12,000
Indicative for a three-bed semi. For a three-bed semi-detached home. A mid-terrace runs €3,500 to €6,000, a four-bed detached €6,000 to €12,000, and a large-footprint bungalow €7,000 to €14,000.
SEAI Grant
€4,500
Up to €4,500 per dwelling for internal dry-lining insulation, applied as a direct deduction from your contractor invoice. Your home must have been built and occupied before 2011.
What You Actually Pay
€1,500 to €7,500
For a semi-detached home. Larger properties are left with more. Costs vary by home size, number of external walls treated and access, so get at least two quotes.
Other Insulation Work Covered in Mayo
The same register covers every measure. These are the other types with contractors based in Mayo.
Dry-Lining Insulation in Mayo: Common Questions
How Many Dry-Lining Insulation Contractors Are There in Mayo?
There are 54 SEAI-registered dry-lining insulation contractors based in Mayo. Every one is drawn from the official SEAI register, which is what keeps the work grant-eligible.
How Much Does Dry-Lining Insulation Cost in Mayo?
As indicative market guidance rather than a price, a three-bed semi runs €6,000 to €12,000 before any grant, with the SEAI grant currently €4,500 and most homeowners left with €1,500 to €7,500. Mayo being a large western county with an extensive Atlantic coastline means access varies, and a quote should always come from a contractor who has seen the house.
Which Towns in Mayo Are Covered?
The contractors listed here work across Mayo, including Castlebar, Ballina, Westport, Claremorris, Ballinrobe, Belmullet, Swinford and Kiltimagh. Most travel well beyond their registered address, so it is worth ringing a contractor based a county over rather than assuming they will not come.
Is My Mayo Home Suitable?
Stone and solid block across most of the older stock, frequently rendered straight onto the masonry. Dry lining suits solid-wall homes where external insulation is not an option, whether because of planning constraints, a protected structure, a shared elevation on a terrace, or simply no room to build the wall outward.
How Is the SEAI Grant Paid in Mayo?
Through a One Stop Shop the grant comes off the price upfront. Apply yourself and you pay in full, then SEAI pays you back once the work is signed off. The grant for dry-lining insulation is €4,500, checked against SEAI on 31 July 2026. It works the same way everywhere in the country, so there is nothing specific to Mayo beyond choosing a contractor on the SEAI register, which every contractor on this page is.
Compare Dry-Lining Insulation Quotes in Mayo
Contact the contractors above directly and get three quotes before committing. Every one is on the SEAI register, which is what keeps the grant available to you.





