Grandisson Ltd Arvostelua 

Great Service, Knowledgeable, Friendly, Efficient, Tidy.

We recently had both our gas fire and our boiler serviced. Byron did an excellent job. He was very thorough, professional and friendly throughout.
And its reassuring to know that Matt and Mark are always there and happy to help if you ever have any questions or need support.
As a company, I would highly recommend Grandisson.

Friendly and efficient as always....We have had our boiler and gas fire serviced each year by Grandisson. They also give good, practical, unbiased advice e.g when we were considering installing a wood burning stove.

Arrived on time, team always helpful and friendly. Left everything clean and tidy. Very happy, won't use anyone else.

On time left everything neat and tidy. Good job annual chimney sweep on a multi fuel stove

Very good workmanship and friendly thoughtful staff.

From our first visit to the showrooms to the final fitting and commissioning our new gas fire, everyone was exceptionally friendly, very helpful, but completely professional in every respect. They certainly know the product, and the advice given was with the customer in mind and not another sale in the bag. We are I. The middle of the second heat wave of this summer, but we can’t wait for the colder days to come for us to truly enjoy the experience of our new gas fire. The fitters Jay and Cory were beyond excellent, making no mess taking away our open fireplace. The finish of the plaster of the whole wall, fantastic, and even took down our old sky dish whilst they were up the ladder to fit the new cowl. The next day we had Byron arrive to commission the new fire, another very nice member of your staff, he made sure we understood all the details and fitted the alarm etc. Do ALL your staff go to charm school? We have never dealt with such an excellent company, which has made a huge decision to take out our much loved log fire, very easy and just confirmed that it was absolutely the right decision, as we are 81 & 77 yrs old. Thank you, thank you very much indeed.

Have had our gas boiler serviced and repaired by Grandisson for many years and always very satisfied.

Always prompt, courteous and efficient. So good to have the same service engineer every year, who knows us and our boiler! Thank you, Grandisson.

Phoned to ask if could arrive early, very efficient.
Very professional and explained the service and ensured we knew how to replace the batteries in our fire.

Friendly and always reliable

Nice engineer. Clean and tidy work. Prompt arrival.

Great service, from the first call to arrange a booking to the gas fire service! Very efficient.

The work carried out for my hot water was to a very high standard and I’m very happy with the results. I would highly recommend.

Easy to deal with. Did a great job serving my fire. Friendly and helpful.

The Grandisson Service Engineer arrived promptly between the advised times, the work was completed cleanly and efficiently and he even left the stove set up with a log and kindling. Excellent service as ever!

Very efficient and tidy. Great service

Corey came on time a very pleasant chap did a really good job and left the room clean no tidying up needed.