Annual servicing, fault diagnostics and repairs for Mitsubishi, Daikin, Nibe, Panasonic and Viessmann systems. F-gas registered engineers, same-week appointments, and a clear written report after every visit.
Same working-day callback.













A full annual service from our engineers covers, top to bottom:
Single-zone domestic system, all components checked and report issued.
Detailed fault-find on under-performing or non-starting systems. Fee deducted from the repair if you proceed.
Hydronic systems only — manifold balance, pressures, sensors and zone controls.
When refrigerant charge drifts, filters clog, or sensors read inaccurately, efficiency drops quietly in the background — until the electricity bill lands or the house stops heating properly. By then the repair is far larger than a routine service would have been.
Regular servicing holds rated efficiency across the full 15–20 year lifespan, delivers consistent heat through the coldest months, and keeps your manufacturer warranty valid.
We service all major makes by model range, not just by badge.
Ecodan air-source range — PUZ/PUD outdoor units and FTC controllers.
Altherma 3 H/M monobloc and split systems, high & low-temperature variants.
Aquarea T-CAP, J Series and K Series air-source units.
Vitocal 100-A, 150-A and 200-S monobloc and split systems.
S-series and F-series ground-source and air-source units.
From annual services to emergency repairs, real feedback from Dublin homeowners we’ve helped.
based on 50 Google review
Once a year is recommended to hold rated efficiency and keep most manufacturer warranties valid. Systems under heavy load or in coastal areas can benefit from a more frequent check.
We check refrigerant charge and pressures, clean filters, coils and fans, calibrate sensors, verify flow and return temperatures, run controls and firmware diagnostics, inspect electrical connections, clear the condensate drain, and leave a written performance report.
Most domestic annual services are completed in a single visit, typically within one to two hours depending on the system and access.
In most cases, yes. Manufacturers such as Mitsubishi, Daikin and Viessmann require documented annual servicing by a registered engineer to keep cover in place. We provide the report you need.
Annual servicing starts from a fixed rate and every quote is confirmed in writing before we book you in no call-out surprises. See the pricing section above for starting prices.
We cover Dublin, Wicklow, Kildare and Meath with flexible appointment times and same working-day callbacks.
Due your annual service, dealing with a sudden fault, or want a qualified second opinion? We cover Dublin, Wicklow, Kildare and Meath with flexible appointment times and fast repair turnaround. Call (01) 207 0006 or request a free quote and we’ll come back the same working day.
No pressure, no upsell. Same working-day callback.