SEAI Registered Contractors in Carlow
SEAI-registered contractors and energy professionals serving Carlow. Cards are grouped by upgrade type and link out to the corresponding grant guide. Always confirm current SEAI registration for your specific grant measure before starting works — registration can lapse and details change.
Verify SEAI registration before you commit
Contractor details are based on publicly available registration data and may change. Use a registered contractor for the specific grant measure or you forfeit the grant for that measure — no exceptions.
Insulation contractors in Carlow
Insulation grant guides →Attic, cavity, internal or external wall insulation. Almost every retrofit starts here.
Carlow Insulation Solutions
Based in: Carlow
MG Mealey Building Contractors Ltd
Based in: Carlow
Michael Phelan Oil & Gas Boiler Services
Based in: Carlow
Monarch Windows & Construction Limited
Based in: Carlow
Heat pump installers in Carlow
Heat Pump grant guide →Air-to-water heat pump bundle — up to €12,500 with the full SEAI bundle. Technical assessment required first.
Brodmac
Based in: Carlow
Dan Fenlon Heating & Plumbing Ltd
Based in: Carlow
Edward Lyons Heating & Plumbing
Based in: Carlow
Rutland Heating & Plumbing
Based in: Carlow
SpunRugs
Dylan Thomas O'Donnell
Based in: Carlow
Solar PV installers in Carlow
Solar PV grant guide →Up to €1,800 for Solar PV. Can run in parallel with other works.
JW Solar Ltd
Based in: Carlow
Solar water heating in Carlow
Solar water heating grant →Separate €1,200 grant for solar thermal hot-water systems.
Dan Fenlon Heating & Plumbing Ltd
Based in: Carlow
Windows & doors in Carlow
Windows & Doors grant →New SEAI grant — fabric prerequisites apply (attic + walls insulation rated Good or Very Good).
Brealey Windows & Doors Ltd
Based in: Carlow
Brennan Glazing Services Ltd
Based in: Carlow
Darren Nolan Windows And Doors
Based in: Carlow
Eco Window Concepts Limited
Based in: Carlow
Kcb Windows And Doors
Based in: Carlow
Monarch Windows & Construction Limited
Based in: Carlow
Moyle Windows Ltd
Based in: Carlow
Nolan Glass Limited
Based in: Carlow
Old Manor Windows Ltd.
Based in: Carlow
Peter Allen Windows And Doors
Based in: Carlow
Heating controls in Carlow
Heating Controls grant →Smart controls / zone valves. Cannot be combined with the heat pump grant.
Brodmac
Based in: Carlow
Carlow Insulation Solutions
Based in: Carlow
DA Plumbers LTD
Based in: Carlow
Dan Fenlon Heating & Plumbing Ltd
Based in: Carlow
Edward Lyons Heating & Plumbing
Based in: Carlow
Michael Phelan Oil & Gas Boiler Services
Based in: Carlow
Rutland Heating & Plumbing
Based in: Carlow
Before you contact a contractor
- Run the grant navigator first — knowing which grants you qualify for keeps quote conversations honest.
- Confirm the contractor is currently SEAI-registered for the specific grant measure (insulation, heat pump, solar etc.).
- Apply for the SEAI grant before any work starts. Early-started works are permanently disqualified.
- Get at least 3 quotes from SEAI-registered contractors before signing anything.