Air cool engineering (NI) Ltd

14/10/2026

𝙒𝙀’𝙍𝙀 𝘼 𝙁𝙄𝙉𝘼𝙇𝙄𝙎𝙏..... 𝙖𝙣𝙙 𝙬𝙚'𝙧𝙚 𝙖𝙗𝙨𝙤𝙡𝙪𝙩𝙚𝙡𝙮 𝙗𝙪𝙯𝙯𝙞𝙣𝙜! 🎉🎊

𝐚𝐢𝐫 𝐜𝐨𝐨𝐥 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐍𝐈 has been named a finalist in the 𝐌𝐢𝐭𝐬𝐮𝐛𝐢𝐬𝐡𝐢 𝐄𝐥𝐞𝐜𝐭𝐫𝐢𝐜 Harmony Awards 2026 – 𝙊𝙪𝙩𝙨𝙩𝙖𝙣𝙙𝙞𝙣𝙜 𝙃𝙤𝙨𝙥𝙞𝙩𝙖𝙡𝙞𝙩𝙮 𝙋𝙧𝙤𝙟𝙚𝙘𝙩, 𝙇𝙀𝙎 𝘾𝙤𝙢𝙢𝙚𝙧𝙘𝙞𝙖𝙡 𝘾𝙖𝙩𝙚𝙜𝙤𝙧𝙮.

Our HVAC project at Da Vinci’s Hotel, Derry/Londonderry, has been recognised alongside two other outstanding hospitality projects.

The Harmony Awards celebrate outstanding projects that demonstrate best-practice design, intelligent system integration, comfort, efficiency and long-term value — so to see our work at Da Vinci’s Hotel recognised amongst some fantastic hospitality projects, is an incredible achievement for the whole COOL Team to be incredibly proud of 🥰

𝙀𝙨𝙩𝙖𝙗𝙡𝙞𝙨𝙝𝙚𝙙 𝙗𝙪𝙨𝙞𝙣𝙚𝙨𝙨. 𝙊𝙣𝙚 𝙡𝙤𝙘𝙖𝙡 𝙥𝙧𝙤𝙟𝙚𝙘𝙩. 𝙊𝙣𝙚 𝘽𝙄𝙂 𝙧𝙚𝙘𝙤𝙜𝙣𝙞𝙩𝙞𝙤𝙣.

15/09/2026

𝗬𝗘𝗔𝗥-𝗥𝗢𝗨𝗡𝗗 𝗖𝗢𝗠𝗙𝗢𝗥𝗧 — 𝗡𝗢𝗪 𝗪𝗜𝗧𝗛 𝟬% 𝗩𝗔𝗧*👌

Looking for a more efficient way to heat and cool your 𝗵𝗼𝗺𝗲?

Modern air conditioning systems provide effective heating and cooling from a single system, giving you year-round comfort at the touch of a button.

𝐎𝐍𝐄 𝐒𝐘𝐒𝐓𝐄𝐌 𝐃𝐎𝐄𝐒 𝐁𝐎𝐓𝐇

Perfect for 𝐬𝐮𝐧𝐫𝐨𝐨𝐦𝐬, 𝐜𝐨𝐧𝐬𝐞𝐫𝐯𝐚𝐭𝐨𝐫𝐢𝐞𝐬, 𝐠𝐚𝐫𝐝𝐞𝐧 𝐬𝐭𝐮𝐝𝐢𝐨𝐬, 𝐡𝐨𝐦𝐞 𝐨𝐟𝐟𝐢𝐜𝐞𝐬 𝐚𝐧𝐝 𝐥𝐢𝐯𝐢𝐧𝐠 𝐬𝐩𝐚𝐜𝐞𝐬 air conditioning can help you make the most of your space throughout the year — 𝐤𝐞𝐞𝐩𝐢𝐧𝐠 𝐢𝐭 𝐛𝐨𝐭𝐡 𝐰𝐚𝐫𝐦 𝐢𝐧 𝐰𝐢𝐧𝐭𝐞𝐫 𝐚𝐧𝐝 𝐜𝐨𝐨𝐥 𝐢𝐧 𝐬𝐮𝐦𝐦𝐞𝐫. 🌞❄

✅ Efficient and clean heating & cooling
✅ Highly responsive temperature control
✅ Flexible and convenient
✅ Quick and straightforward installation
✅ One system for year-round indoor comfort

And with 0% VAT available on qualifying residential installations, now could be the perfect time to make your home more comfortable and your extra living space usable, all year round.

𝙃𝙚𝙖𝙩𝙞𝙣𝙜 • 𝘾𝙤𝙤𝙡𝙞𝙣𝙜 • 𝘾𝙤𝙢𝙛𝙤𝙧𝙩
Get in touch to find out more ☎ 𝟬𝟮𝟴 𝟳𝟳𝟳 𝟲𝟳𝟭𝟭𝟰

‼ 𝟎% 𝐕𝐀𝐓 𝐨𝐧 𝐫𝐞𝐬𝐢𝐝𝐞𝐧𝐭𝐢𝐚𝐥 𝐚𝐢𝐫 𝐜𝐨𝐧𝐝𝐢𝐭𝐢𝐨𝐧𝐢𝐧𝐠 𝐢𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧𝐬 𝐮𝐧𝐭𝐢𝐥 𝟑𝟏𝐬𝐭 𝐌𝐚𝐫𝐜𝐡 𝟐𝟎𝟐𝟕

01/09/2026

𝗛𝗩𝗔𝗖 𝗠𝗔𝗜𝗡𝗧𝗘𝗡𝗔𝗡𝗖𝗘. 𝗗𝗢𝗡𝗘 𝗥𝗜𝗚𝗛𝗧. 👌

The Cool Service & Maintenance Team recently carried out a thorough deep clean and full maintenance service on the air conditioning equipment in a busy hair salon - and it was definitely overdue 😲
The system had not been serviced or maintained for at least 𝟭𝟬 𝗬𝗘𝗔𝗥𝗦. One of the 8 indoor units wasn't working and was leaking. Closer inspection revealed a 𝗵𝗲𝗮𝘃𝘆 𝗯𝘂𝗶𝗹𝗱𝘂𝗽 𝗼𝗳 𝗿𝘂𝘀𝘁, 𝗱𝗶𝗿𝘁 𝗮𝗻𝗱 𝗰𝗼𝗿𝗿𝗼𝘀𝗶𝗼𝗻.
Our maintenance team stripped and thoroughly cleaned the indoor units, replaced filters and carried out the necessary maintenance to get everything back into working order.
✅️ All units are now 𝗳𝘂𝗹𝗹𝘆 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝗮𝗹 and ready to provide 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗛𝗘𝗔𝗧𝗜𝗡𝗚 𝗮𝗻𝗱 𝗖𝗢𝗢𝗟𝗜𝗡𝗚 (when needed) throughout the cooler months ahead 🛠🥶🥵

Well done everyone, another great job done right 👍

𝗔𝗜𝗥 𝗖𝗢𝗡𝗗𝗜𝗧𝗜𝗢𝗡𝗜𝗡𝗚. 𝗗𝗢𝗡𝗘 𝗥𝗜𝗚𝗛𝗧.

☎️ Get your air conditioning ready for autumn and winter, by calling our Service & Maintenance Team on 𝟬𝟮𝟴 𝟳𝟳𝟳 𝟲𝟳𝟭𝟭𝟰

31/08/2026

We're closed today for the August Bank Holiday. Back in the office and on site tomorrow at 8am.

Have a great day folks 💙🤍💚

05/08/2026

Proud to continue supporting our local rugby club Limavady C R F H C ❤️ 🤍🖤 and young Hayden 🏉

A huge thank you to Air cool engineering (NI) Ltd for once again sponsoring Haydn Mullan for the 2026/27 season! 🏉❤️🖤

It’s fantastic to see Martin once again sponsoring his nephew, Haydn Mullan, for the season ahead. 👏🏻

The Mullan family have been incredible supporters of the club over the years, with Martin and his family always going above and beyond to help at all levels and sections within the club.

We wish Haydn every success for the 2026/27 season and look forward to watching his continued development on the pitch. 🙌

13/07/2026

We're closed today for the 12th July Bank Holiday. Whatever you're at, enjoy this crackin sunshine ☀️🌤

11/05/2026

air cool engineering NI was bowled over to visit Lisneal College this morning, and present the school's Girls Cricket Team with their brand new and super 'cool' shirts for the season ahead.🏏🏏

We're delighted to be supporting such a talented group of young players. Best of luck for the 2026 season girls - enjoy every game and innings!

Mitsubishi Electric Cooling and Heating UK
Martin Mullan