Boiler Upgrade Arvostelua 

I had an issue with my boiler within 5 days of moving into a property, he was willing to come out within 24 hours to help me!
Excellent customer service, I can’t thank you him enough for making a stressful time feel easier.

I’m very happy with the service got

Superb service and came very quickly after I called him and sorted out the problem with my boiler - would definitely recommend his company

Great communication, prompt service, really friendly and professional. Thanks Declan!

Excellent service again. Many thanks

Called boiler upgrade for a breakdown in a house I rent out quick turn around fixed the problem no hassle! Will 100% use again!

Excellent work from start to finish. Declan sourced a pressurised hot water tank and installed it along with new pipework. Also fitted a new shower and taps. Pressure is now fantastic. Declan knows his stuff, is reliable, courteous, tidy and always keeps the customer updated. Highly recommended.

Excellent service from the start, even message to tell you the time they will be with you. Friendly, polite and professional and most importantly the work carried out was done to a good standard, would highly recommend this company.

Arrived exactly on the time specified, excellent. Carried out the job in full from start to finish within a day. Excellent again.
Clean and tidy workmanship. All in all if anybody asks if I know anybody who does this kind of work, Declan and his team will definitely be passed forward with no quarm.

We have used Decland for a number of years, he has always maintained our boilers.
A new boiler was installed last year he was very professional in both his approch to installation and in explaining the whole process.
Highly recommend Boiler Upgrade.

At 6pm we noticed that the central heating wasn't coming on, although we still had hot water. Contacted our plumber, who in turn contacted Declan from Boiler Upgrade on our behalf. Declan arrived the next morning as promised, within 20 minutes, he had diagnosed the issue and happened to have the part on his van. All fitted and heating working as it should.
Excellent service, polite, prompt and knowledgeable. Would definitely recommend.

Great service, would recommend !

Declan from Boiler Upgrade was recommended to me by a friend. I was having issues with air locks in my central heating radiators which I could not remove by normal bleeding of the radiators involved. Declan was able to give me an appointment within two days of my phone call. On arrival he quickly diagnosed what was wrong, explained to me what had happened and sorted out the issue. I have lived in my bungalow for over 2.5 years and this is now the best my radiators have ever worked!! Thank you Declan.

My heating stopped working, so I contacted Declan, and he came out the same day to fix the problem. He is always courteous and does his best to fit me in whenever I need help. Fantastic service as always—highly recommended!

Declan visited us at short notice for an oil boiler issue and was thoroughly professional, communicated clearly and gave great advice during his visit, as well as a repaired boiler and tank. Highly recommended.

We used Boiler Upgrade as part of our kitchen renovation, through our kitchen supplier. Their engineer arrived very promptly, was helpful, efficient and friendly. His work was carried out in line with an agreed schedule of works and to a good standard. We wouldn’t hesitate to use this contractor again.

Very professional service. Prompt, very efficient and skilled. 100% reliable.

Excellent service. Prompt ,clean and friendly with good advice will definitely use again thank you

Had Dec quote and fit me out with a grant external, best decision I’ve ever made, such professional service offered, very good communication and very knowledgable. Don’t mind paying when you get a premium job like this, thoroughly recommend to anyone 👍

Superb communication, fantastic service. If you are after a Top quality plumber I highly recommend!