G.D. Mills Plumbing & Heating Reviews 118

TrustScore 5 out of 5

4.9

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Rated 5 out of 5 stars

Huge thanks to Ryan, who fitted our new boiler! From start to finish, the service was professional, efficient, and stress-free. Everything was explained clearly, the work was done to a very high stan... See more

Rated 5 out of 5 stars

This year, Ryan has been really helpful in fixing a long standing pipe issue and the radiator is now working. He also came out today to repair a boiler issue : completely separate to the other work.... See more

Rated 5 out of 5 stars

Been using Ryan & Gary Mills for some years now in our own home & family members too. Always found them reliable, on time & honest with their assessments. Just had annual boiler & gas fire service don... See more

Rated 5 out of 5 stars

What stood out most was the plumber called Ryan, his attention to detail and genuine commitment to solving the problem correctly, rather than offering a quick fix. It’s rare to find such honesty and... See more

Company details

Information provided by various external sources

Family business established in 1983. Based in Loanhead, Midlothian but working all the Lothian regions & Edinburgh. Vaillant boiler specialists


Contact info

4.9

Excellent

TrustScore 5 out of 5

118 reviews

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Rated 5 out of 5 stars

Great service

Great honest service. Very refreshing attitude. Ryan was knowledgeable and professional.
Would definitely recommend this company.

April 29, 2025
Unprompted review
Rated 5 out of 5 stars

Brilliant service and communication

Ryan and Gary came to fit my new boiler and replaced 2 radiators ( after being given a detailed quote) both excellent at there jobs Gary was only there for a short time but brilliant guy Ryan is the ultimate professional in every way and explains anything your not sure off everything old radiators ect removed as taken off I have used a few trades people in my time but none as good job was done in the time Ryan had said price excellent one very happy customer Ryan registered the boiler and sends you the guarantee and safety certificate will definitely be recommending to family and friends thank you very much

March 26, 2025
Unprompted review
Rated 5 out of 5 stars

Brilliant service

Ryan, Guy & Gary did a great job of replacing our old boiler with a new Vaillant combi up in the attic. They took away our hot and cold water tanks, surplus pipes and replaced the radiators with new anthracite and some vertical radiators. It was a big job not without its challenges but their professionalism shone through and they got the job done to a very high standard. They made sure everything was tidy before they left. They registered our 10yr guarantee and emailed us the necessary certificates. We would certainly recommend and will be using them again.

February 24, 2025
Unprompted review
Rated 5 out of 5 stars

Highly impressive.

Ryan knew exactly what was wrong with my Vaillant boiler after one telephone conversation due to his extensive expertise with that particular manufacturer. He arrived on time, was able to fix the issue very quickly and efficiently restored heating and hot water to my home all whilst maintaining a friendly and professional demeanor throughout.
I would highly recommend G.D Mills Plumbing & Heating to anyone.

January 13, 2025
Unprompted review
Rated 5 out of 5 stars

Amazing!

Ryan and Gary did an amazing job at replacing our old conventional boiler with a new combi boiler. They were very nice to work with, provided detailed explanations of the job and were able to advise on various aspects, e.g. a water boost pump. Thanks to Ryan and Gary we have been warm this winter!

September 25, 2024
Unprompted review
Rated 5 out of 5 stars

Most reliable and professional plumber

What stood out most was the plumber called Ryan, his attention to detail and genuine commitment to solving the problem correctly, rather than offering a quick fix. It’s rare to find such honesty and expertise in the industry, and I am very grateful for his help.

If you’re looking for a reliable and skilled plumber who goes above and beyond, G.D. Mills Plumbing & Heating is the company to call. I will definitely be using their services again in the future!

December 19, 2024
Unprompted review
Rated 5 out of 5 stars

Boiler Service

Ryan carried out the annual service on my Vaillant boiler - on a Sunday afternoon as it was more convenient for me then. As always he was very professional and carried it out very efficiently. Would highly recommend this company, they installed the boiler 2 years ago and did a great job then and have continued to do a great job servicing it annually ever since.

November 3, 2024
Unprompted review
Rated 5 out of 5 stars

Experienced and Knowledgeable

Ryan is very knowledgeable and has great experience in all things plumbing and heating. He has fitted a new sink in our flat which needed cutting and all the pipe work changed. He has also helped fix our boiler. Very much recommend Ryan's services.

October 10, 2024
Unprompted review
Rated 5 out of 5 stars

Premier league service

The usual top class service from Ryan. Contacted him on Sunday afternoon about a faulty toilet cistern and he came on Monday morning and had it fixed within 30 minutes. It is great to have a local family business who go above and beyond for their customers.Will definitely use again and have recommended them to family members .

October 7, 2024
Unprompted review
Rated 5 out of 5 stars

Great friendly service

This was the first time I’d used GD Mills and I have to say I’ll definitely use them again. They were really friendly, talked me through everything to make sure I understood the issue and then fixed it really quickly. Really reasonable price too !

July 8, 2024
Unprompted review
Rated 5 out of 5 stars

Great service

Great service , very helpful, very tidy . Could not have been more helpful.
Highly recommend this friendly reliable company.

February 26, 2024
Unprompted review
Rated 5 out of 5 stars

Brilliant Service

Brilliant Service. We are absolutely delighted with our new boiler from G D Mills. The work was carried out efficiently. Our previous boiler had broken - we had no heating and were freezing but G D Mills were able to install a new one within a few days. We are now lovely and warm and couldn't be happier. Thanks again.

February 2, 2024
Unprompted review
Rated 5 out of 5 stars

Friendly local service

Friendly local service. Knowledgeable guy, arrived promptly and my annual boiler service was carried out quickly and efficiently. Reasonable charges for the work done.

January 17, 2024
Unprompted review
Rated 5 out of 5 stars

Highly recommended

Came out and sorted an issue with my radiators, dealt with quickly and efficiently. Very helpful and knowledgeable and felt like I had been provided with a good level of service.

November 27, 2023
Unprompted review
Rated 5 out of 5 stars

Couldn't ask for better

Ryan is a really decent guy. Honest, reliable and competent. We've used this company several times over the years and they have never let us down. I thoroughly recommend them to anyone.

November 17, 2023
Unprompted review

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