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74 Google reviews
1–2 days
Typical install time
Mcgaffin Mechanical Ltd is an MCS certified air source installer based in Armagh.
Based in Armagh, BT63 6AR
Areas served:
5.0
74 Google reviews
Based on verified Google reviews
Ellyn Inshaw
I would like to reccomend mcgaffin mechanical for gas boiler services. I am currently 9 months pregnant and was without heat when my boiler died. The team worked hard to make sure I could be helped before Christmas. The job was tidy and completed to the highest of standards with knowledgable plumbers and engineers. Extremely happy with this service and would recommend to anyone. Price was extremely reasonable also.
Gwyneth Richards
We had the boiler at our new house serviced by Maitiu and his apprentice who did an absolutely fantastic job. Maitiu was so knowledgeable and helpful and gave us great tips and advice. I'm so happy that we found McGaffins to take care of our boiler and heating needs going forward.
Brian Lewis
A gas boiler service by McGaffin Mechanical. The communication was excellent regarding the appointment. The engineer was punctual and performed the service to an excellent standard. A great service from McGaffin and would highly recommend the business.
Paul Flanagan
Exceptional. 5 stars not enough. Not only was their workmanship exemplary but how they conducted their business from the office aspect, to the planning and consultancy, to the overcoming of many challenges, to checking everything was completed perfectly, to the perfect state the house was returned to before leaving the job. They were considerate to our needs, listened attently to our many requests....guided us where we were making bad decisions...and done all with support and genuine friendliness. A simply top notch firm with second to none staff and highly experienced tradesmen within. Matthew, thanks for everything you did. Indebted to your firm.
Fiona Stuttard
This company Mc Gaffin Mechanical is fantastic at what to do ,from start to finish . my whole heating system was done within the week .All the tradesmen were lovely, And explained what was going on, And if I had any problems or concerns, I just had to ring the office .fantastic team. Five star rating
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We are MCS‑certified and registered with an approved consumer protection/competent person scheme, which is essential for quality assurance and to access grants like the Boiler Upgrade Scheme (BUS).
We carry out a detailed home assessment, including property type, insulation levels, existing heating system and available outdoor space, to confirm whether a heat pump is a good fit.
We design the system using a heat‑loss calculation for your home, then match the correct kW size and model (for example, air‑source vs ground‑source) so it runs efficiently and reliably.
Our fixed quote clearly lists the heat pump, cylinder, controls, labour, scaffolding (if needed), electrical work and any radiator or pipework upgrades, so you know exactly what you’re paying for.
Yes, as an MCS installer we can confirm your eligibility, apply for the BUS grant (worth up to £7,500) on your behalf and deduct it directly from your quote.
A typical air‑source heat pump installation takes around 2–5 days, and we’ll agree locations for the indoor and outdoor units, manage any planning considerations and keep you informed each day.
After the heat‑loss survey, we’ll advise if any radiators, pipework, electrics or hot‑water cylinder need upgrading so the system can run efficiently at lower flow temperatures.
Modern heat pumps are designed to be quiet and must meet UK noise regulations; we’ll position the unit to minimise any impact on you and your neighbours and comply with local planning rules.
You’ll get manufacturer warranties on the heat pump plus our workmanship guarantee, and we offer ongoing servicing and support to keep your system performing at its best.
We’ll estimate your likely annual running costs and potential savings based on your current fuel type, insulation level and tariffs, using real‑world performance data rather than lab figures.
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