Estimates Delivered Within 24–72 Hours”
Urgent Tender Pricing Available in 24 Hours
Standard Projects Completed in 2–3 Business Days

Structured estimating to improve win rates without exposing margin.
This Includes:
Fees: £500 – £2,000

Clear, practical advice before you sign.
We review:
Fees: £599 – £3,750 per tender

Short-term support for individual projects.
Ideal for:
Fees: £2,000 – £7,500 per project

Short-term support for individual projects.
Ideal for:
Fees: £500 – £2,000
Posted on Google Daniel TobinTrustindex verifies that the original source of the review is Google. Never heard of a QS before, but Costable made our builder’s quote make sense. I wouldn’t start any future work without them now.Posted on Google Leah BraunTrustindex verifies that the original source of the review is Google. Very professional and worthwhile service, would highly recommend using.Posted on Google Peter MurphyTrustindex verifies that the original source of the review is Google. I would highly recommend, saved me time and money.Posted on Google Ross O'DonovanTrustindex verifies that the original source of the review is Google. Great service. Thank you!Posted on Google padraig crowleyTrustindex verifies that the original source of the review is Google. Brilliant service. Quick turnaround, honest feedback, and now I feel confident choosing the right builder. Highly recommend if you’re doing any kind of home project.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
We review the information you send and confirm the scope.
You receive a clear fee proposal based on your project size and requirements.
Once the fee is approved and payment is made, we begin the full cost breakdown.
You receive a detailed, tender‑ready costing with risks, omissions, and margin exposures highlighted.
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