PJ Firman & Co Ltd ( Firman Plumbing )

PJ Firman & Co. Ltd. (Firman Plumbing) is a long-established, family-run plumbing and heating contractor based in Latimerstown County Wexford, serving domestic and commercial customers across the whole of Ireland. With 50+ years in the trade, they provide end-to-end support — from design and installation through to repairs, servicing and ongoing maintenance — helping customers improve comfort, efficiency and running costs.

A key part of Firman’s offering is modern, energy-efficient heating upgrades, including solar thermal hot water systems and solar PV. Their solar team covers both new build and retrofit installations and highlights SEAI grants availability. Firman also note a long-term partnership with ThermoSolar for solar thermal panels (with long warranty / expected lifespan stated).

Key services

• Plumbing & heating design and installation (new builds, renovations/upgrades, commercial projects)
• Solar thermal (hot water) & solar PV installations
• Boilers, stoves & heat pumps (incl. air source / geothermal mentioned)
• Water treatment (incl. water softeners and reverse osmosis)
• Maintenance, repair & servicing (domestic and commercial systems)

Why choose Firman Plumbing

Long-established, family-run expertise: A third-generation business operating since 1967, with a reputation built on reliable workmanship and practical advice.
Renewables and efficiency focus: Strong offering in solar thermal hot water and solar PV, with guidance around SEAI grants and suitability for new builds or retrofits.
Whole-home and whole-system support: From plumbing and heating design/installation to servicing and maintenance, so customers can deal with one contractor across upgrades and aftercare.
Water quality solutions in-house: Supply and install water treatment systems (e.g., softeners, filtration, RO/UV options) for homes on mains or private wells.

Who they can help

Homeowners upgrading heating (comfort improvements, running-cost reduction, modern controls/efficiency upgrades).
New-build and renovation projects needing full plumbing and heating design and installation.
Households considering renewables like solar thermal or solar PV (including advice on system type and grant pathways).
Commercial clients needing dependable plumbing/heating installation and maintenance support.
Properties with water-quality issues (hard water, private well treatment, drinking water filtration needs).