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Why Use Us?

Keystone Takes The Time To Understand Your Requirements, Accommodate Your Needs, And Deliver Quality Work To Add Value & Appeal To Your Biggest Asset.

Reason #1 Build time guaranteed

We guarantee to reach practical completion by the date specified on the contract. The way it works is your contract is written to include a fixed build time with penalties if the work is not finished by the specified date. This way you can be sure we're working extra hard to complete your build on time - no cutting corners and no excuses! You'll never have to worry when your project is going to be finished or put up with endless delays.

Reason #2 Stay home while we build

If you're adding a second storey and the ground floor is remaining intact, there's usually no need to disrupt your family. Keystone pride themselves on allowing a large proportion of their clients to stay in their home during a second storey extension.
Keystone staff are aware it's your home they're working in and are always discreet and respectful of your privacy. The best part is you don't have to pay expensive moving costs, or storage or rent, because you don't have to move out in the first place!

Reason #3 You won't even notice we're there

During the works the Keystone team keep noise and mess to a minimum, and clean up at the end of every working day. We keep the site secure so the area you and your family inhabit will be safe and protected. Carefully installed tarpaulins ensure there's no chance of leakage during bad weather.

Reason #4 Our customers come first

During the planning and consultation process you are always the first priority. Keystone collaborates with you to create a home addition to fit your lifestyle. The design will fully reflect the needs of your family now and in the future.
You'll be impressed by the attention to detail undertaken during the development of your plans and the level of communication at all points of the project. Plus, you'll always know what's going on and be a part of every discussion as your home addition comes to life. It's your home and your dream... we're just there to help you achieve it

Reason #5 No hidden costs or surprise extra charges

Your contract includes a detailed set of specifications and firm costings so it's easy to understand what's included. It also sets out what tasks Keystone are performing so you will never feel as though you're not in the loop or being charged incorrectly. Clear specs alleviate confusion allowing you to relax and enjoy your new home addition.

Reason #6 The Keystone promise

Because home additions can be such a personal and expensive process, it calls for workers with both sensitivity and integrity. Keystone is a family business that prides itself on incredibly high standards of personal service to its customers.
In fact, Keystone have been helping customers extend their homes since 1997 and we continue to apply the same expertise, strong family values and superior workmanship to every job.

Discover what just some of our happy clients have to say about their Keystone experience