SEAI Registered Contractors in Leitrim

SEAI-registered contractors and energy professionals serving Leitrim. 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 Leitrim

Insulation grant guides

Attic, cavity, internal or external wall insulation. Almost every retrofit starts here.

Brendan Sammon Aughnasheelin Ltd

SEAI listed
Attic insulationInternal wallWindows & doors

Based in: Leitrim

C.D.M. Contracts Ltd

SEAI listed
Attic insulationCavity wallInternal wallHeating controls

Based in: Leitrim

Dromahair Tully Construction Ltd

SEAI listed
Attic insulationInternal wallExternal wall

Based in: Leitrim

Gmg Contracts Ltd

SEAI listed
Attic insulationInternal wallExternal wall

Based in: Leitrim

Green Air Technologies Ltd

SEAI listed
Attic insulationInternal wallExternal wallHeating controlsHeat pump

Based in: Leitrim

Leitrim Warmer Homes CLG

SEAI listed
Attic insulationCavity wallInternal wallExternal wallHeating controlsHeat pump

Based in: Leitrim

McNabola Brothers.Ltd

SEAI listed
Attic insulationInternal wall

Based in: Leitrim

Philip Reynolds

SEAI listed
External wall

Based in: Leitrim

Heat pump installers in Leitrim

Heat Pump grant guide

Air-to-water heat pump bundle — up to €12,500 with the full SEAI bundle. Technical assessment required first.

Cfph Ltd

SEAI listed
Heat pump

Based in: Leitrim

Green Air Technologies Ltd

SEAI listed
Attic insulationInternal wallExternal wallHeating controlsHeat pump

Based in: Leitrim

Leitrim Warmer Homes CLG

SEAI listed
Attic insulationCavity wallInternal wallExternal wallHeating controlsHeat pump

Based in: Leitrim

Padraig McNulty Plumbing + Heating

SEAI listed
Heating controlsHeat pump

Based in: Leitrim

Solar PV installers in Leitrim

Solar PV grant guide

Up to €1,800 for Solar PV. Can run in parallel with other works.

Green Air Technologies Ltd

SEAI listed
Solar PV

Based in: Leitrim

Nuarc Energy Ltd

SEAI listed
Solar PV

Based in: Leitrim

Windows & doors in Leitrim

Windows & Doors grant

New SEAI grant — fabric prerequisites apply (attic + walls insulation rated Good or Very Good).

Brendan Sammon Aughnasheelin Ltd

SEAI listed
Attic insulationInternal wallWindows & doors

Based in: Leitrim

David Donelan Ta Donelan Windows

SEAI listed
Windows & doors

Based in: Leitrim

Grogan And Currid Ltd

SEAI listed
Windows & doors

Based in: Leitrim

Heating controls in Leitrim

Heating Controls grant

Smart controls / zone valves. Cannot be combined with the heat pump grant.

C.D.M. Contracts Ltd

SEAI listed
Attic insulationCavity wallInternal wallHeating controls

Based in: Leitrim

DML Plumbing and Heating Ltd

SEAI listed
Heating controls

Based in: Leitrim

Green Air Technologies Ltd

SEAI listed
Attic insulationInternal wallExternal wallHeating controlsHeat pump

Based in: Leitrim

Leitrim Warmer Homes CLG

SEAI listed
Attic insulationCavity wallInternal wallExternal wallHeating controlsHeat pump

Based in: Leitrim

Padraig McNulty Plumbing + Heating

SEAI listed
Heating controlsHeat pump

Based in: Leitrim

Other SEAI-registered contractors in Leitrim

All SEAI register links

Registered contractors and energy professionals serving Leitrim whose listed service doesn't map to a single grant measure above. Confirm exactly what each is registered for before you commit.

Amy Clarke, John O'Callaghan

SEAI listed

Based in: Leitrim

Donovan McMorrow, Energy Efficiency Experts Ltd

SEAI listed

Based in: Leitrim

John O'Callaghan

SEAI listed

Based in: Leitrim

Mark Kelly, Kelly Energy and Engineering Services

SEAI listed

Based in: Leitrim

Michael Coyle, Midland Energy Consultants Ltd

SEAI listed

Based in: Leitrim

Sean Breathnach, Teas Design

SEAI listed

Based in: Leitrim

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.

SEAI contractors in Leitrim — common questions

How do I find SEAI registered contractors in Leitrim?

This page lists SEAI-registered contractors and energy professionals serving Leitrim, grouped by measure — insulation, heat pumps, solar PV, windows & doors, BER assessment and One Stop Shop providers. The authoritative source is always SEAI's own register at seai.ie: check the contractor is currently registered for the specific grant measure before agreeing to any works.

Do I need an SEAI-registered contractor for grant work in Leitrim?

Yes. SEAI individual grants, Solar PV and the One Stop Shop scheme all require works to be completed by a contractor registered with SEAI for that specific measure, anywhere in Ireland including Leitrim. Using a non-registered contractor permanently disqualifies the grant for that upgrade.

How many quotes should I get from contractors in Leitrim?

SEAI recommends getting at least three quotes before choosing a contractor. HomeUpgrade.ie can connect you with up to three suitable SEAI-registered providers covering Leitrim — run the grant checker first so quote conversations start from your actual eligibility.

What SEAI grants can homeowners in Leitrim claim in 2026?

The same national schemes apply in Leitrim as everywhere in Ireland: attic and wall insulation grants, the heat pump grant (up to €6,500, or more with the full bundle), Solar PV (up to €1,800), solar water heating, heating controls, windows & doors, the fully funded Warmer Homes Scheme, and One Stop Shop retrofits. Eligibility depends on your home's age, BER and route — the free grant checker resolves it in about two minutes.

For contractors

SEAI-registered contractor working in Leitrim?

Homeowners in Leitrim use HomeUpgrade.ie to check their grants and request installer contact. Get those pre-qualified leads — first sample free, no contracts.

Get leads in Leitrim