Costable helped us review quotes from individual packages such as roofing and groundworks, broke them down, and identified missed areas—giving us certainty in the project and resulting in significant savings. Such a great service from start to finish!

Thanks to Costable, we saved over £2,000 on our landscaping project. They identified an alternative decking option that matched what we wanted but at a better price than all the builders had quoted. The system they recommended also had better performance and appearance. Their response was incredibly quick—I’ve already recommended them to others!

I recently used Costable for a feasibility study for a side extension on our ground-floor apartment. We then went out to get quotes from builders, which initially came back much lower than Costable's estimate. However, when we discussed this with Costable, it became clear that none of the builders had priced in the access issues to our flat correctly—something that would have led to serious additional costs during the build.

Thanks to Costable’s advice, we decided to pursue the build elsewhere, ultimately saving us a huge amount of money and stress. Thank you again—brilliant service at such a low cost!