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Keystone Black provides expert self-build support services throughout Greater manchester, Derbyshire, Cheshire and beyond from their Glossop based loctaion.
If you need help to navigate any stage of your project—from concept to construction—while hoping to minimise costs and maximise efficiency, you’ve come to the right place.
Registered Office: 13 High St East, Glossop SK13 8DA
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Google Reviews
Words that matter to us
Hyde Air Conditioning
20:43 19 May 25
We can’t recommend Keystone black enough, after getting into a border disagreement with a neighbour, we decided to get in touch for professional advice.
Adams knowledge and expertise swiftly brought a resolution, to what could’ve been a very expensive and mentally exhausting situation, saving us £1000’s in legal advice.
Jason.
Adams knowledge and expertise swiftly brought a resolution, to what could’ve been a very expensive and mentally exhausting situation, saving us £1000’s in legal advice.
Jason.
Samantha Warburton
16:13 19 May 25
We have used Keystone Black for a couple of projects, they always provide an efficient service and nothing is ever too much trouble. Will definitely be using them again.
bradley williams
13:46 26 Apr 25
Very professional
Elijah Dance
11:15 12 Mar 25
My partner and I used Keystone Black for a recent extension to our family home. As we had no prior experience with self building and fell into a messy situation with a groundwork’s contractor, we had thought best to outsource for specialist knowledge. Keystone black were instrumental in ensuring the onboarding of contractors ran smoothly, with no suprise hidden costs as previously experienced. With the horror show we had experienced in the early stages of the project, we could only imagine where the budget would have been if it wasn’t for the services provided.
Sam Wellfair
13:36 11 Mar 25
Keystone Black provided great assistance with my self build project. Adam’s attention to detail is spot on and he was a great help from start to finish. From assisting with subcontractors to completing the engineering, Adam was there for it all.
kristian sharples
03:31 07 Mar 25
Me and my partner have been using keystone black for our project, Adam has been absolutely brilliant. His knowledge and professionalism has helped us so much moving forward with key tasks that we’d never have been able to complete. His ability to give us the best advice has never failed.
I would highly recommend keystone black for any self build projects, any problems or issues we had were resolved impressively quick and concise. Alongside being a great consultant Adam has been a pleasure to deal with, we wouldn’t have been able to get where we are now without him.
Hands down one of the best out there.
I would highly recommend keystone black for any self build projects, any problems or issues we had were resolved impressively quick and concise. Alongside being a great consultant Adam has been a pleasure to deal with, we wouldn’t have been able to get where we are now without him.
Hands down one of the best out there.
jason pennington
08:11 02 Mar 25
Self builder support/site engineer.
Thank you Adam!
I just wanted to express my sincere thanks for all your continued support on my recent build projects.
The personal attention and professionalism you invest into each project we take on is second to none.
Look forward to a continued fantastic working relationship.
Jason Pennington
Sales Director
Broadoak Basements
Thank you Adam!
I just wanted to express my sincere thanks for all your continued support on my recent build projects.
The personal attention and professionalism you invest into each project we take on is second to none.
Look forward to a continued fantastic working relationship.
Jason Pennington
Sales Director
Broadoak Basements
Tom Fletcher
07:34 02 Mar 25
Self Builder Support
Needed help with a side extension of my property and had no idea where to start, ended up contacting Keystone Black and they guided me through the whole process from start to finish.
Needed help with a side extension of my property and had no idea where to start, ended up contacting Keystone Black and they guided me through the whole process from start to finish.
Nadia Winter
21:40 01 Mar 25
Self build engineering assistance
Been an absolutely massive help. Assisted with subcontractors as well as talking us through the full process of our build. Allowed us to focus on different aspects of the build whilst the engineering was completely covered. Thankyou so much for the help, cannot recommend enough!
Been an absolutely massive help. Assisted with subcontractors as well as talking us through the full process of our build. Allowed us to focus on different aspects of the build whilst the engineering was completely covered. Thankyou so much for the help, cannot recommend enough!
Bethany Travis
21:22 01 Mar 25
Self Builder Support - Keystone Black has provided build advice, structural guidance, and timeline scopes throughout the project; comparing quotes to internal budget calculations and suggesting efficiencies throughout. As first time builders, it was important for us to receive consistent support to guide us through complex structural works. Adam has been brilliant, we couldn’t have done it without him!
Would highly recommend, thank you!
Would highly recommend, thank you!
Raymond Hutton
17:20 01 Mar 25
Our project was greatly assisted by Keystone Black. They produced the sub contractor tender packs which helped us find a builder to meet our budget.
Thanks again for the help.
Thanks again for the help.